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2023

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The Psychological Skill Characteristics Of Indonesian Volleyball Players From Player Positions, Khoirul Anwar Pulungan, Satya Perdana, Arief Ibnu Haryanto, Meri Haryani, Sulasikin Sahdi Kadir Dec 2023

The Psychological Skill Characteristics Of Indonesian Volleyball Players From Player Positions, Khoirul Anwar Pulungan, Satya Perdana, Arief Ibnu Haryanto, Meri Haryani, Sulasikin Sahdi Kadir

Jurnal Keolahragaan

This study means to decide: (1) the characteristics of the psychological capacities of Indonesian volleyball players, (2) the nature of the psychological capacities of Indonesian volleyball players concerning what is going on. The kind of investigation utilized in this test is enlightening quantitative investigation, utilizing a procedure survey. with a causal-like survey focusing on the arrangement. The populace in this study were Indonesian volleyball players who participated in the eighteenth Asian Games in 2018 in Indonesia adding up to 28 Indonesian players comprising of 14 male players and 14 female players, with a commonplace time of male volleyball players matured …

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Teachers' Lesson Plan In The Implementation Of Hots Oriented Physical Education Learning, Suhadi Suhadi, Riky Dwi Handoko, Sri Mawarti, Nurhadi Santoso, Muhammad Sigit Antoni, Fitria Dwi Andriyani Dec 2023

Teachers' Lesson Plan In The Implementation Of Hots Oriented Physical Education Learning, Suhadi Suhadi, Riky Dwi Handoko, Sri Mawarti, Nurhadi Santoso, Muhammad Sigit Antoni, Fitria Dwi Andriyani

Jurnal Keolahragaan

Lesson plan is the main key in learning. This study aims to analyze the lesson plans of High Order Thinking Skills (HOTS) oriented big ball games subject in physical education learning. This is descriptive quantitative research, with document analysis method. 16 lesson plans arranged by 16 teachers from 16 schools in Bantul Regency, Yogyakarta involved in this study. This study analyzes big ball game lesson plans including eight indicators: formulation of indicators, learning objectives, learning methods, learning media, learning materials, learning resources, learning activities, and learning assessments using document analysis guidelines with descriptors ranging from 1-5 scales (very good, good, …

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Effect Of Elderly Fitness Exercise Combined With Surya Namaskar Yoga On The Youngest And Middle Old' Body Mass Index And Physical Fitness, Desy Yunita Utami, Sumaryanti Sumaryanti, Novita Intan Arovah, Ali Satia Graha, Wawan Sundawan Suherman, Febriansyah Lukmana Hendra Putra Dec 2023

Effect Of Elderly Fitness Exercise Combined With Surya Namaskar Yoga On The Youngest And Middle Old' Body Mass Index And Physical Fitness, Desy Yunita Utami, Sumaryanti Sumaryanti, Novita Intan Arovah, Ali Satia Graha, Wawan Sundawan Suherman, Febriansyah Lukmana Hendra Putra

Jurnal Keolahragaan

The purpose of this study was to analyze the effect of a combination of fitness exercise for the elderly and Suryanamaskar yoga on body mass index and physical fitness of youngest and middle old in Mojolaban District. This research is a quasi-experimental research with one group pretest-posttest design. The research population is the elderly in Mojolaban District. Sampling was done by purposive sampling from 42 elderly integrated healthcare center members. All samples followed the treatment with a frequency of 4x/week for 24 meetings, light intensity (DN elderly 96-112x/minute), 35 minutes. Then measured BMI with the formula Weight (kg)/Height (m2) and …

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Using Net Games To Stimulate The Motor Competence Of Elementary School Students, Uray Gustian, Putra Sastaman, Zsolt Nemeth Dec 2023

Using Net Games To Stimulate The Motor Competence Of Elementary School Students, Uray Gustian, Putra Sastaman, Zsolt Nemeth

Jurnal Keolahragaan

Motor competence is essential to develop an active lifestyle, a healthy weight status, and a physical-activity habit. Motor competence stimulation focus on measuring the physical activity of playing games. The study investigated the potential improvement of motor skill by playing net games. Through the study, students are taught to make important decisions and acquire tactical knowledge by simplifying complex games. This research adopted an experimental design using One Group pretest-posttest method. Samples were collected through random sampling method in two classes of a selected elementary school. The Games Performance Assessment Instrument (GPAI) and the Gross Motor Development Test version 2 …

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Tandem Walking Exercise To Improve Cognitive Function In The Elderly, I Made Dhita Prianthara, Iga Sri Wahyuni Novianti, I Putu Prisa Jaya, Ni Putu Diah Anantari, Ni Kadek Yuni Fridayani Dec 2023

Tandem Walking Exercise To Improve Cognitive Function In The Elderly, I Made Dhita Prianthara, Iga Sri Wahyuni Novianti, I Putu Prisa Jaya, Ni Putu Diah Anantari, Ni Kadek Yuni Fridayani

Jurnal Keolahragaan

Decreased cognitive function in the elderly is the leading cause of inability to carry out normal daily activities, as well as a high level of reliance on others in caring for themselves. The many problems that arise due to decreased cognitive function require a healthy aging process so that decreased cognitive function does not cause health problems in the lives of the elderly. Decreased cognitive function in the elderly is the biggest cause of inability to carry out normal daily activities and is also the cause of the elderly experiencing a high level of dependence on others in caring for …

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Content Validity Of Men's U-21 Soccer Physical Test, Yuliance Adii, Tri Setyo Guntoro, Sutoro Sutoro, Dewi Nurhidayah, Japhet Ndayisenga Dec 2023

Content Validity Of Men's U-21 Soccer Physical Test, Yuliance Adii, Tri Setyo Guntoro, Sutoro Sutoro, Dewi Nurhidayah, Japhet Ndayisenga

Jurnal Keolahragaan

The purpose of this study was to test the content validity of the men's U21 football physical test. This research is a quantitative descriptive research with survey techniques using the delphy method. The sample in this study consisted of 7 experts, namely 2 physical condition experts, 2 football game experts, 2 soccer coaches, and 1 analyzer of the input results of each expert. A self design rubric used as an instrument in this study. The data analysis technique in this study uses the aiken-v formula. The finding showed the men's U21 football physical test has high content validity based on …

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The Impact Of Modified Walking Exercise Incorporating Intensity Variations On Increasing Aerobic Endurance, Fauzi Fauzi, Faidillah Kurniawan, Nur Cholis Majid, Noor Azuan Abu Osman Dec 2023

The Impact Of Modified Walking Exercise Incorporating Intensity Variations On Increasing Aerobic Endurance, Fauzi Fauzi, Faidillah Kurniawan, Nur Cholis Majid, Noor Azuan Abu Osman

Jurnal Keolahragaan

The aim of this study was to the effect of modified forms of exercise on increasing VO2Max in college students. In particular, This study focuses on assessing the effectiveness of interval training modifications, particularly in the form of walking exercises, in increasing VO2Max in college students. This study followed a quantitative approach, using an experimental design known as the one-group pre-test and post-test design. Cooper's test is used as a research instrument in this study. The study was undertaken with participants from the Department of Sports Development, Faculty of Sports Science, Universitas Negeri Yogyakarta, Indonesia. The findings of this study …

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The Effect Of The Simple Fitness Exercise Model To Improve The Vocational Students' Physical Fitness, Ahmad Ridwan, Farid Imam Nurhadi, Betrix Teofa Perkasa Wibafied Billy Yachsie, Ahmad Nasrulloh, Nurmanita Rismaningsih Dec 2023

The Effect Of The Simple Fitness Exercise Model To Improve The Vocational Students' Physical Fitness, Ahmad Ridwan, Farid Imam Nurhadi, Betrix Teofa Perkasa Wibafied Billy Yachsie, Ahmad Nasrulloh, Nurmanita Rismaningsih

Jurnal Keolahragaan

Physical fitness is needed by every human being to support his activities. Vocational Students are no exception when entering the industrial world. Because people who have good physical fitness will not feel tired quickly and still have other energy reserves to continue other activities. Vocational students who are basically required to have 70% skills must a healthty and fit body. As for the research objective, namely to determine the effect of the simple fitness training model to improve the physical fitness of Vocational students. The population of this research is vocational students with a sample of 24 students. The sampling …

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The Effect Of Barrier Hops And Bench Jumping Exercises On Increasing Inkado Athletes' Speed In Mawashi Geri, Leni Marlina, Syamsuar Syamsuar, Damrah Damrah, Ilham Ilham, Septri Septri, Alexandre Sibomana Dec 2023

The Effect Of Barrier Hops And Bench Jumping Exercises On Increasing Inkado Athletes' Speed In Mawashi Geri, Leni Marlina, Syamsuar Syamsuar, Damrah Damrah, Ilham Ilham, Septri Septri, Alexandre Sibomana

Jurnal Keolahragaan

This study aim to determineeffect of barrier hops and bench jumping exercises on increasing Inkado athletes' speed in mawashi geri. This study employed an experimental method with a two groups pretest-posttest design. The research population was athletes form Inkado Tanjungpinang City. The sampling technique used purposive sampling, with the criteria that (1) attendance was at least 75% (actively participating in training). (2) sampel were athletes who participated in training at Dojo Inkado Tanjungpinang City with an age range of 9-19 years, (3) gender male and female. (4) the length of the training period is at least 6 months. Based on …

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Effect Of Circuit Weight Training On Aerobic Fitness, Body Fat Percentage, Muscle Mass Percentage, And Hand Grip Strength In The Elderly, Intan Suraya Ellyas, Sunardi Sunardi, Muhammad Mariyanto, Sarjoko Lelono, Agus Margono, Agus Kristiyanto Dec 2023

Effect Of Circuit Weight Training On Aerobic Fitness, Body Fat Percentage, Muscle Mass Percentage, And Hand Grip Strength In The Elderly, Intan Suraya Ellyas, Sunardi Sunardi, Muhammad Mariyanto, Sarjoko Lelono, Agus Margono, Agus Kristiyanto

Jurnal Keolahragaan

The purpose of this study was to determine the effect of weight training using circuit methods on aerobic fitness, body fat percentage, muscle mass percentage, and hand grip strength. This study is a one-group pretest-posttest quasi-experimental study with a sample of the elderly gymnastics group Sehat Bugar Ceria in Karanganyar Regency, Indonesia. Twenty-seven study subjects aged 60-75 participated in the exercise for 12 meetings. All research subjects can take all pretests and posttests in the form of a six-minute walk test, a hand grip strength test using a handgrip dynamometer, and body composition testing using bioelectrical impedance analysis. Changes that …

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A Combination Of Split Jumps And Short Sprints To Increase The Volleyball Athletes' Leg Muscle Power And Agility, I Ketut Yoda, Ketut Chandra Adinata Kusuma, I Gede Suwiwa, Hendriketa Da Silva Dec 2023

A Combination Of Split Jumps And Short Sprints To Increase The Volleyball Athletes' Leg Muscle Power And Agility, I Ketut Yoda, Ketut Chandra Adinata Kusuma, I Gede Suwiwa, Hendriketa Da Silva

Jurnal Keolahragaan

pplying the right training methods can lead to optimal athlete performance. The use of one training method is common, and the use of a combination of two training methods is something new in training. The purpose of this study was to reveal the effectiveness of the combination of split jump training as a plyometric exercise with short sprint training on the leg muscle power capacity and agility of volleyball players. The research method in this research is a quasi experiment involving 40 samples (age: 20.85 ± 0.89 years, height: 178.69 ± 6.51 cm, and weight: 72.47 ± 8.02 kg). This …

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Development Of Interactive Sport Measurement Test Learning Media, Afri Tantri, Abdul Hakim Siregar, Nurman Hasibuan, Benny Aprial. M Dec 2023

Development Of Interactive Sport Measurement Test Learning Media, Afri Tantri, Abdul Hakim Siregar, Nurman Hasibuan, Benny Aprial. M

Jurnal Keolahragaan

Media is one of the factors that support the success of the learning process, but there are still several shortcomings in the use of media to support learning. The aim of this research is to produce learning media in the physical education measurement test subject based on interactive multimedia, with product results in the form of mobile applications, interactive VCDs, printed books, and indexed reputable international journals which will later be used both in learning activities and in independent learning to facilitate in delivering learning material for physical education measurement tests. This study used the research and development approach from …

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Efforts To Increase Perisai Diri Athletes' Agility, Speed, Balance And Flexibility Components Through Shuttle Run, Zigzag Run, And Formation Of 8 Training Method, Carles Nyoman Wali, Martina Dewi Lengo, Lukas Dairo Bili, Wilhelmina Olok, Matheos Jerison Boru, Dixon E. M. Taek Bete Dec 2023

Efforts To Increase Perisai Diri Athletes' Agility, Speed, Balance And Flexibility Components Through Shuttle Run, Zigzag Run, And Formation Of 8 Training Method, Carles Nyoman Wali, Martina Dewi Lengo, Lukas Dairo Bili, Wilhelmina Olok, Matheos Jerison Boru, Dixon E. M. Taek Bete

Jurnal Keolahragaan

The biomotor component is an important factor for an athlete, especially athletes from the Perisai Diri martial arts school, to achieve achievements in a competition. Agility, Speed, Flexibility and Balance are four biomotor components that are very dominantly used in the training process and are often used by martial art athletes in competitions. The aim of this research was to find out shuttle run, zigzag run, and formation of 8 training method influence agility, speed, flexibility, and balance in pencak silat athletes. This research is quantitative research, with a quasi-experimental design of three balanced treatments. The sample in this research …

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First-Year Engineering Students’ Motivation To Participate In Virtual International Collaborative Experiential Program (Vicep): An Expectancy-Value-Cost Approach, Cedrick Kwuimy, So Yoon Yoon Dec 2023

First-Year Engineering Students’ Motivation To Participate In Virtual International Collaborative Experiential Program (Vicep): An Expectancy-Value-Cost Approach, Cedrick Kwuimy, So Yoon Yoon

Journal of International Engineering Education

Changes in course delivery mechanisms necessitated by the COVID-19 pandemic created an opportunity to develop a Virtual International Collaborative Experiential Program (VICEP) as an alternative to traditional, travel-based study abroad programs. This paper presents the results of an investigation of engineering students’ motivation, perceived challenges, and preferred geographic areas for the VICEP. A sample of 116 first-year engineering students at the University of Cincinnati responded to survey items regarding their perceptions of motivation to participate in the VICEP, including in terms of expectancy, value, and cost, along with open-ended questions. Both male and female students scored the highest on value …

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The Impact Of Hexagon Drill On The Agility Of Junior Men's Tennis Players, Rivan Saghita Pratama, Teguh Santosa, Anggi Setia Lengkana, Fatkhul Imron, Wisnu Mahardika, Taufiq Hidayah Dec 2023

The Impact Of Hexagon Drill On The Agility Of Junior Men's Tennis Players, Rivan Saghita Pratama, Teguh Santosa, Anggi Setia Lengkana, Fatkhul Imron, Wisnu Mahardika, Taufiq Hidayah

Jurnal Keolahragaan

The modern tennis games is characterized by an emphasis on quickness and strength. Rapid and multidirectional changes in the ball's speed necessitate a high level of agility. This study aimed to determine the impact of hexagon drill training on the agility of male junior tennis players. This research is a quantitative type with experimental methods. The research design uses a one group pre-test and post-test design. The population in this study were junior male tennis players in Jawa Tengah with the sampling technique using purposive sampling. The characteristics of the sample determined by the researcher were male, athletes under 18 …

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Developing An Exercise Program To Improve The Biomotor Abilities Of Wushu Taolu Athletes As A Support For The Teng Kong Bai Lian (Tkbl) Movement, Kamilia Lituhayu, Ahmad Nasrulloh, Rina Yuniana, Roxana Dev Omar Dev Dec 2023

Developing An Exercise Program To Improve The Biomotor Abilities Of Wushu Taolu Athletes As A Support For The Teng Kong Bai Lian (Tkbl) Movement, Kamilia Lituhayu, Ahmad Nasrulloh, Rina Yuniana, Roxana Dev Omar Dev

Jurnal Keolahragaan

The aim of this study was: (1) to develop an appropriate circuit training program for biomotor improvement that supports Teng Kong Bai Lian (TKBL), (2) to examine the feasibility of biomotor improvement that supports TKBL, and (3) to examine training program effectivity. This study is a kind of Research and Development through several procedures, such as observation and data collection, planning, program development, expert validation, initial program revision, small scale trial, large scale trial, operational program revision, effectivity test, and completion program, and training program implementation. Instrument of this study consist of observation, questionnaire for expert validation, test and measurement …

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Stimulating Motor Competence Through Field Games: An Experimental Study On Elementary School Students, Uray Gustian, Y. Touvan Juni Samodra, Fatima Maharani Gandasari, Ghana Fiesta Yosika Dec 2023

Stimulating Motor Competence Through Field Games: An Experimental Study On Elementary School Students, Uray Gustian, Y. Touvan Juni Samodra, Fatima Maharani Gandasari, Ghana Fiesta Yosika

Jurnal Keolahragaan

Motoric competence is a competency that requires understanding in carrying out physical activities. However, in the learning process motor competence is carried out without the support of understanding so that it results in students experiencing difficulties and confusion in executing the motor skills they have when in a different environment during training or learning. The research aims to measure the success of stimulation of motor competence by using the field games approach. The research was conducted in the pre-experimental type with the One Group Pretest Posttest Designs type. The experiment was conducted on twelve elementary school students in fourteen meetings. …

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The Effect Of Climbing And Descending Stairs Varies In Improving Balestra Fencing Floret/Foil Weapon Type, Musfira Amahoru, Reza Mahyudin, Touvan Samudro, Firmansyah Dahlan, Takbiratul Idha Dec 2023

The Effect Of Climbing And Descending Stairs Varies In Improving Balestra Fencing Floret/Foil Weapon Type, Musfira Amahoru, Reza Mahyudin, Touvan Samudro, Firmansyah Dahlan, Takbiratul Idha

Jurnal Keolahragaan

Fencing is a sport that requires a maximum physical component so that in this study the aim was to test and find out the effect of variations in stair climbing exercises in improving floret/foil balestra fencing weapons. This study used a test-experiment with the research design "Single-Group Pretest-Posttest Design". The research sample consisted of 20 people, coming from students (elective course (MKP) Fencing) of a state university in eastern Indonesia (male and female) who were then divided into training groups through random sampling technique. The balestra fence measurement tool for floret/foil type weapons uses the Kuhadja fencing skills test. Pretest …

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The Effect Of Strength Training Using The Standing Bench Press Method On Shot Put Ability, Muhammad Rusli, Marsuna Marsuna, Jud Jud, Gunathevan Elumalai, Farid Imam Nurhadi Dec 2023

The Effect Of Strength Training Using The Standing Bench Press Method On Shot Put Ability, Muhammad Rusli, Marsuna Marsuna, Jud Jud, Gunathevan Elumalai, Farid Imam Nurhadi

Jurnal Keolahragaan

This study aims to determine the effect of strength training using the standing bench press method on shot put ability. This study used a quantitative method with a pre-experimental design with a one-group pretest-posttest design. The total population is 110 students at SMK Negeri 5 Konawe Selatan, with 50 male students and 60 female students. Samples were drawn using purposive sampling techniques or considerations with the male sex and those who had good and correct shot put technique skills so that 30 students were found as samples in the study. The exercise was carried out using the standing bench press …

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Integrating Analytical Thinking Skills Into Physical Education To Improve Student Learning Outcomes, Jusuf Blegur, Yusi Riksa Yustiana, Agus Taufik, Muhamad Ilham, Sefri Hardiansyah Dec 2023

Integrating Analytical Thinking Skills Into Physical Education To Improve Student Learning Outcomes, Jusuf Blegur, Yusi Riksa Yustiana, Agus Taufik, Muhamad Ilham, Sefri Hardiansyah

Jurnal Keolahragaan

In the education curriculum in Indonesia, physical education is a medium for developing the potential of student learning outcomes in a comprehensive (cognitive, affective, and psychomotor) and sustainable manner. However, at the same time, teachers have not maximized analytical thinking supplements in learning and mastering student movements to optimize their physical education learning outcomes. This research used quantitative methods to examine the effect of analytical thinking skills on student learning outcomes. The participants were 24 elementary school students (mean age = 10.17+0.38) who were determined using a purposive sampling technique. Data on thinking skills were collected using instruments and rubrics …

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The Effectiveness Of Lombok Traditional Games On Increasing Physical Literacy Of Elementary School, Raden Sudarwo, Edi Kurniawan, Johan Irmansyah, Mujriah Mujriah, Balkis Ratu Nl Esse Dec 2023

The Effectiveness Of Lombok Traditional Games On Increasing Physical Literacy Of Elementary School, Raden Sudarwo, Edi Kurniawan, Johan Irmansyah, Mujriah Mujriah, Balkis Ratu Nl Esse

Jurnal Keolahragaan

Physical literacy has four components, one of which is the physical component. Increasing the physical component requires learning strategies implemented through physical education, one of which is the traditional Lombok game, which is an effective learning process for children. This research aims to test the effectiveness of traditional Lombok games in increasing physical literacy in elementary school students. This study used the Quasi Experimental Design research method (pretest and posttest control group design) involving 66 class IV students. It consists of two groups, namely, the control group and the intervention group. The intervention group (n = 33; 50% boys and …

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Sport Communication: An Analysis Of Coach Roles Through Instructional Communication Framework, Dicky Wahyudi, Yun Fitrahyati Laturrakhmi Dec 2023

Sport Communication: An Analysis Of Coach Roles Through Instructional Communication Framework, Dicky Wahyudi, Yun Fitrahyati Laturrakhmi

Jurnal Keolahragaan

This research aims to identify the coach roles in youth football coaching at ASIFA (Aji Santoso International Football Academy) through an instructional communication framework. This research uses an approach method with two data collection techniques which include: Interviews with ASIFA coaches, and participant observations at ASIFA football coaching. The data analysis technique combines interactive analysis models and the theory of instructional communication. The results of this study showed that the role of coaches at ASIFA in the instructional communication framework can be classified into two types, namely: 1) Coach as communicators-instructors; and 2) Coach as communicator-facilitator. The difference in type …

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The Influence Of Parents And Coach's Roles On Character Building In 18 Years Junior Tennis Athlete, Ngatman Ngatman, Hendra Setyawan, Ismail Gani, Ari Iswanto, Dennis Dwi Kurniawan, Willy Ihsan Rizkyanto, Zainudin Abu Bakar Dec 2023

The Influence Of Parents And Coach's Roles On Character Building In 18 Years Junior Tennis Athlete, Ngatman Ngatman, Hendra Setyawan, Ismail Gani, Ari Iswanto, Dennis Dwi Kurniawan, Willy Ihsan Rizkyanto, Zainudin Abu Bakar

Jurnal Keolahragaan

This study aims to determine the effect of the role of parents and coaches on the character of junior tennis players in Special Region of Yogyakarta (DIY). This research is a correlational study using a quantitative approach. Data colection techniques using a questionnaire. The sample for this study consisted of 32 junior tennis respondents in DIY using a purposive sampling technique. The reliability and validity of the instruments used in this study have been examined, and experts have been consulted. Technique for data analysis based on multiple regression. Based on the results of the t-test analysis, the significant value of …

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A Study On The Preferred Teleworking Policy By The Private Sector And Its Implication To The Demand On Transport Infrastructure (Case Study: Greater Jakarta Area), Alvinsyah Alvinsyah, Edy Hadian, Wahyu Aji Syahputra Dec 2023

A Study On The Preferred Teleworking Policy By The Private Sector And Its Implication To The Demand On Transport Infrastructure (Case Study: Greater Jakarta Area), Alvinsyah Alvinsyah, Edy Hadian, Wahyu Aji Syahputra

CSID Journal of Infrastructure Development

This study examines the implementation of a teleworking policy with a work-from-home (WFH) scheme from a private company perspective and its implications on the Greater Jakarta’s proposed urban rail network’s carrying capacity. Using descriptive and inferential statistical analyses, a representative percentage of employees capable of working from home was determined. This figure, found to be sixty percent, was then employed in a macro transport model simulation to assess its impact on urban rail network demand. The results of the statistical analysis indicate that sixty percent of the company's workforce can still permitted to work remotely. The model simulation conducted indicates …

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Interacting Action Of Alkali-Silica Reaction And Chloride-Induced Steel Corrosion On The Reinforced Concrete Structures – A Critical Review, Williams Dunu Dec 2023

Interacting Action Of Alkali-Silica Reaction And Chloride-Induced Steel Corrosion On The Reinforced Concrete Structures – A Critical Review, Williams Dunu

CSID Journal of Infrastructure Development

The degradation of reinforced concrete (RC) structures amidst the progression of corrosion within alkali-silica reaction (ASR)-affected structures is a complex phenomenon marked by diverse causal factors and repercussions. While the initiation phase of chloride-induced steel corrosion and ASR in RC structures has received extensive scrutiny, insufficient attention has been dedicated to comprehending the propagation phase (tp). Therefore, this study addresses this gap by centering its focus on the propagation phase, driven by the imperative need to formulate efficient and sustainable maintenance, repair, and management strategies for RC structures grappling with the concurrent impacts of degradation mechanisms such as ASR and …

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A Spatiotemporal Analysis Of Organic Pollutants Contamination In Ciliwung River, Indonesia, Mochamad Adhiraga Pratama, Dorothy Marsha Constantine Dec 2023

A Spatiotemporal Analysis Of Organic Pollutants Contamination In Ciliwung River, Indonesia, Mochamad Adhiraga Pratama, Dorothy Marsha Constantine

CSID Journal of Infrastructure Development

Ciliwung River is one of many rivers on Java Island which is polluted by waste from domestic, commercial/industrial, and agricultural activities. The rapid population growth caused changes in land use. Along with population growth and the development of human activities in various sectors, river pollution became a serious problem for humans. The purpose of this study is to conduct a spatiotemporal analysis of the concentration of pollutant in Ciliwung River and its correlation with the trend of land use changes to determine the factors that dominantly influence river pollution. The analysis was carried out on the parameters of organic pollutants …

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Seasonal Variability On Microplastic Polutions In Water And Sediment Of Ciliwung River, Hefty Clarissa Wilyalodia, Elgrytha Victoria Tybeyuliana, Alloysius Pamurda Dhika Mahendra, Mochamad Adhiraga Pratama, Suphia Rahmawati, Fajri Mulya Iresha, Setyo Sarwanto Moersidik Dec 2023

Seasonal Variability On Microplastic Polutions In Water And Sediment Of Ciliwung River, Hefty Clarissa Wilyalodia, Elgrytha Victoria Tybeyuliana, Alloysius Pamurda Dhika Mahendra, Mochamad Adhiraga Pratama, Suphia Rahmawati, Fajri Mulya Iresha, Setyo Sarwanto Moersidik

CSID Journal of Infrastructure Development

Microplastics, recognized as emerging contaminants, have been detected in numerous rivers globally. This study focuses on the Ciliwung River in Jakarta, examining the influence of seasonal variations—specifically the rainy and dry seasons—on microplastics' concentration, types, and colors. Sampling was conducted during November 2022 (dry season) and March 2023 (wet season) using a plankton net for water (10 liters) and an Ekman grab sampler for sediment (400 mililiters). Microplastic abundance was analyzed following the National Oceanic and Atmospheric Administration (NOAA) adaptation method, and their material characteristics were identified using Fourier Transform Infrared Spectroscopy (FTIR) testing. Results revealed a notable seasonal impact: …

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The Impact Of Adopting Digital Twins In Urban Development, Mohammed Ali Berawi, Perdana Miraj, Mustika Sari Dec 2023

The Impact Of Adopting Digital Twins In Urban Development, Mohammed Ali Berawi, Perdana Miraj, Mustika Sari

CSID Journal of Infrastructure Development

The construction industry, which plays a pivotal role in urban development, has undergone a significant transformation in recent years. This transformation is largely marked by the rise of digitalization, a phenomenon fundamentally altering how we design, construct, and operate our urban environments. At the forefront of this paradigm shift is the notion of Digital Twins (DT), which entails a dynamic and virtual representation of tangible assets. Urban development has witnessed a growing adoption of this innovative approach to improve cities' infrastructure planning, construction, and management. Digital Twin enables real-time simulation and monitoring, enhancing performance and more informed decision-making. Therefore, implementing …

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Recommendations On Flood Management At Cengkareng Drain Estuary In Enhancing Estuary Resilience To Compound Hazard, Athena Hastomo, Evi Anggraheni, Adi Prasetyo, Dwita Sutjiningsih Dec 2023

Recommendations On Flood Management At Cengkareng Drain Estuary In Enhancing Estuary Resilience To Compound Hazard, Athena Hastomo, Evi Anggraheni, Adi Prasetyo, Dwita Sutjiningsih

CSID Journal of Infrastructure Development

Jakarta's coastal region, characterized by dense settlements and industrial zones, faces significant flood risks due to land subsidence and rising sea levels, exacerbated by human activities and climate change. This study evaluates the effectiveness of the National Capital Integrated Coastal Development (NCICD) project, which proposes embankments along Jakarta's coast for enhanced flood resilience. Focusing on the Cengkareng Drain estuary, two-dimensional HEC-RAS simulations were employed. This study incorporates various factors such as precipitation, tides, waves, rising sea levels, and land subsidence to model extreme flood scenarios. The analysis reveals key strategies to improve flood management. Firstly, introducing new pumping stations and …

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Assessment Of Infrastructure Development Approach In Newly Created Districts In Zambia: Case Study, Chimanga Kabwe, Musonda Innocent, Franco Muleya Dec 2023

Assessment Of Infrastructure Development Approach In Newly Created Districts In Zambia: Case Study, Chimanga Kabwe, Musonda Innocent, Franco Muleya

CSID Journal of Infrastructure Development

This article evaluates the infrastructure development plans in Zambia's newly established districts, primarily focusing on assessing their effectiveness. Infrastructure development encompasses various strategies, and this study investigates the factors influencing the selection of these strategies for implementing infrastructure projects in Zambia. Through structured interviews and questionnaires distributed to 500 respondents, the research highlights the critical role of community involvement. Communities play a pivotal role in identifying essential amenities, setting priorities for infrastructure construction, incorporating their ideas, and participating in the planning process for executing infrastructure projects. The analysis reveals that community members held varying perspectives on the significance of infrastructure …

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