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Analisis Efektivitas Brainly Sebagai Platform E-Learning Untuk Meningkatkan Minat Belajar Siswa Sma, Budi Murtiyasa, Alfian Nur Aulida, Mohd Asrul Affendi Bin Abdullah

PYTHAGORAS : Jurnal Matematika dan Pendidikan Matematika

Penelitian ini bertujuan untuk mengetahui efektivitas media pembelajaran online yaitu Brainly terhadap minat belajar pada mata pelajaran matematika. Penelitian ini merupakan penilitian kuantitatif dengan menggunakan metode analisis regresi linear sederhana. Adapun sampel dalam penelitian ini berjumlah 35 responden. Pengumpulan data menggunakan kuisioner yang diberikan kepada siswa setelah penerapan Brainly sebagai media pembelajaran. Hasil penelitian menunjukkan adanya pengaruh efektivitas media pembelajaran Brainly dengan minat belajar siswa, hal ini dibuktikan dengan hasil koefisien regresi yang didapatkan bernilai positif. Sehingga dari hasil tersebut dapat disimpulkan bahwa penerapan media pembelajaran Brainly dinilai efektif dan berpengaruh terhadap minat belajar siswa.

The effectiveness of Brainly as …

Penggunaan Contoh Dalam Pembelajaran Matematika Sekolah Menengah Dalam Persepsi Guru, Fitria Maharani, Puji Yanti Fauziah, Muhamad Ikhsan Sahal Guntur

PYTHAGORAS : Jurnal Matematika dan Pendidikan Matematika

Pemberian contoh dalam pembelajaran matematika adalah sesuatu hal yang wajar dilakukan oleh guru di dalam kelas, tetapi yang menjadi perhatian menarik adalah bagaimana persepsi guru yang mengunakan contoh dalam pembelajaran matematika ditengah semangat kontruksivisme yang dituntut dalam kurikulum 2013 di Indonesia. Penelitian ini bertujuan menggambarkan pertimbangan apa saja yang digunakan guru dalam pemilihan contoh dan kendala apa yang dialami guru ketika memilih contoh tersebut. Metode penelitian yang digunakan adalah metode penelitian kualitatif studi kasus. Data kemudian dianalisis untuk menentukan tema dan melihat keterkaitan antar tema. Subyek penelitian ini adalah 22 guru yang menggunakan contoh soal dalam pembelajaran di kelas. Hasil …

Pembelajaran Pecahan Melalui Video: Apakah Dapat Meningkatkan Keaktifan Dan Prestasi Siswa?, Suwardi Suwardi, Sutama Sutama, Yulia Hidayati, Laili Rahmawati

PYTHAGORAS : Jurnal Matematika dan Pendidikan Matematika

Penelitian ini bertujuan untuk mendeskripsikan pembelajaran matematika pada operasi hitung bilangan pecahan di salah satu SD di Kabupaten Sragen dengan menggunakan prototype video pembelajaran dengan Camtasia Studio 9. Jenis penelitian ini merupakan penelitian deskriptif kualitatif dengan strategi pendekatan fenomenologi. Teknik pengumpulan data yang digunakan yaitu wawancara, observasi, dokumentasi, dan diskusi terfokus. Subyek penelitian ini pada tahap awal adalah tiga puluh delapan siswa SD kelas IV di Kabupaten Sragen, Indonesia, kemudian dilanjutkan wawancara kepada tiga peserta didik laki-laki dan tiga peserta didik perempuan di kelas tersebut dengan teknik purposive sampling. Validasi dilakukan dengan triangulasi data. Berdasarkan hasil penelitian dapat disimpulkan …

Penggunaan Goal Programming Dalam Perencanaan Menu Untuk Lansia Penderita Hipertensi, Diana Islamiyati, Dwi Lestari, Nur Insani

PYTHAGORAS : Jurnal Matematika dan Pendidikan Matematika

Penelitian ini bertujuan untuk membangun suatu model goal programming untuk mengoptimalkan perencanaan menu harian lansia penderita hipertensi. Fungsi tujuan model ini yaitu untuk memaksimumkan kandungan gizi makanan lansia sesuai Angka Kecukupan Gizi (AKG), meminimumkan biaya pangan, memaksimumkan kuantitas pangan, dan meminimumkan konsumsi pangan yang mengandung natrium. Berdasarkan eksperimen komputasi yang dilakukan dengan menerapkan model weighted goal programming ini, dihasilkan solusi optimal kebutuhan gizi lansia penderita hipertensi yang sesuai dengan AKG. Adapun perencanaan optimal menu makanan untuk lima hari yaitu terdiri dari 12 jenis pangan dengan pengeluaran biaya sebesar Rp 11.236,- untuk hari pertama, 13 jenis pangan dengan pengeluaran biaya …

Pengembangan Media Pembelajaran Bangun Ruang Sisi Datar Menggunakan Macromedia Flash 8 Berbasis Pendekatan Pmri, Annisa Dayani Sholihatun, Misdalina Misdalina, Jumroh Jumroh

PYTHAGORAS : Jurnal Matematika dan Pendidikan Matematika

Penelitian ini bertujuan untuk menghasilkan media pembelajaran bangun ruang sisi datar menggunakan Macromedia Flash 8 berbasis pendekatan PMRI yang valid, praktis, dan memiliki efek potensial terhadap hasil belajar peserta didik. Ini merupakan penelitian dan pengembangan (R&D) yang menggunakan model ADDIE yang terdiri dari lima tahap, yaitu Analysis, Design, Development, Implementation, dan Evaluation. Media pembelajaran diujicobakan pada peserta didik kelas VIII. Pengumpulan data dilakukan melalui penggunaan angket dan tes. Hasil penelitian dan pengembangan yang berupa media pembelajaran menunjukkan bahwa media pembelajaran telah divalidasi oleh pakar dan mendapatkan persentase penilaian sebesar 90% dengan kategori sangat valid, media pembelajaran berdasarkan hasil penilaian angket …

Kemampuan Higher Order Thinking Skills Dalam Pembelajaran Metakognitif Ditinjau Dari Persepsi Siswa, Gustaf Carel, Nia Jusniani, Erma Monariska

PYTHAGORAS : Jurnal Matematika dan Pendidikan Matematika

Penelitian ini bertujuan untuk mengetahui (1) perbedaan kemampuan HOTS siswa yang memperoleh pembelajaran metakognitif dengan kemampuan HOTS siswa yang memperoleh pembelajaran konvensional; (2) perbedaan kemampuan HOTS antara siswa yang memperoleh pembelajaran metakognitif dan siswa yang memperoleh pembelajaran konvensional jika dilihat dari tingkat persepsi siswa (tinggi, sedang, rendah); dan (3) pengaruh interaksi antara strategi pembelajaran dengan tingkat persepsi siswa pada pembelajaran matematika terhadap kemampuan HOTS siswa. Teknik analisis data menggunakan ANOVA dua jalan pada taraf signifikansi 5%. Metode penelitian yang digunakan adalah kuasi eksperimen dengan desain penelitian Nonequivalent group pretest-posttest design. Instrumen yang digunakan berupa tes dan non-tes, instrumen jenis tes …

Drought-Prone Areas Mapping Using Fuzzy C-Means Method In Gunungkidul District, Kismiantini Kismiantini, Fajra Husniyah, Osval Antonio Montesinos-López

PYTHAGORAS : Jurnal Matematika dan Pendidikan Matematika

Gunungkidul district is one of the districts in the Special Region of Yogyakarta that is frequently affected by drought disasters. The purpose of this study is to map drought-prone areas in Gunungkidul district using the fuzzy c-means method, making it easier for the government to allocate water-dropping assistance to drought-affected areas. The research variables include rainfall, soil type, infiltration, slope, and land use. The type of variables is an ordinal scale, so they must be transformed using the successive interval method before being analyzed using the fuzzy c-means method. The cluster validity indexes of the Xie and Beni index, partition …

Pengembangan Media Pembelajaran Game Dungeon Of Math Matter Berbasis Adobe Flash Untuk Kelas Vii, Sri Sulasteri, Asmuliana Asmuliana, Andi Dian Angriani, Fitriani Nur

PYTHAGORAS : Jurnal Matematika dan Pendidikan Matematika

Perkembangan teknologi memberikan pengaruh besar terhadap dunia pendidikan, seperti penggunaan media pembelajaran yang berupa game edukasi untuk memotivasi dan menarik minat belajar peserta didik. Tujuan penelitian ini untuk mengembangkan dan menerapkan media pembelajaran game DOMM (Dungeon of Math Matter) berbasis Adobe Flash dengan materi bilangan bulat dan himpunan untuk kelas VII yang valid, praktis, dan efektif. Penelitian ini merupakan jenis penelitian dan pengembangan (Research and Development) dengan menggunakan model pengembangan ADDIE. Produk yang dikembangkan berupa media pembelajaran game DOMM yang diuji cobakan pada peserta didik kelas VII di SMP daerah Belawa, Kabupaten Wajo. Berdasarkan hasil uji …

Implikasi Model Pembelajaran Problem Based Learning Terhadap Kecerdasan Logika Matematika, Amin Mustajab, Puji Rahmawati

PYTHAGORAS : Jurnal Matematika dan Pendidikan Matematika

Tujuan dari penelitian ini melihat dampak dari penggunaan model pembelajaran problem based learning terhadap kecerdasan logika matematika. Penelitian ini merupakan penelitian kuantitatif dengan desain one group Pre-test dan post-test. Populasi penelitian ini siswa kelas XI di salah satu SMK di Kabupaten Sanggau, Indonesia, sampel penelitian ini berjumlah 15 orang siswa kelas XI Akutansi. Instrumen penelitian ini terdiri dari 5 soal uraian kecerdasan logika matematika tentang materi negasi, konjungsi, disjugsi, implikasi dan biimplikasi. Hasil uji normalitas data menggunakan uji statistik Kolmogorov Smirnov menunjukan bahwa data pre-test dan post-test tidak berdistribusi normal. Rerata skor kecerdasan logika sebelum mengikuti pembelajaran menggunakan model problem …

Analisis Kemampuan Berpikir Kreatif Matematis Siswa Sekolah Menengah Atas Dalam Materi Aljabar, Iyam Maryati, Nurkayati Nurkayati

PYTHAGORAS : Jurnal Matematika dan Pendidikan Matematika

Penelitian ini bertujuan untuk menganalisis kemampuan berpikir kreatif matematis siswa Sekolah Menengah Atas pada materi Sistem Persamaan Linier Dua Variabel secara keseluruhan kemampuan siswa, berdasarkan kategori kemampuan, dan berdasarkan kemampuan setiap indikator kemampuan berpikir kreatif matematis. Subjek penelitian adalah siswa dari kelas X sebanyak 30 siswa pada salah satu Sekolah Menengah Atas di kota Garut, Jawa Barat-Indonesia. Penelitian ini merupakan penelitian deskriptif kualitatif dengan menggunakan teknik purposive sampling. Instrumen penelitian menggunakan tes kemampuan berpikir kreatif dan wawancara. Indikator kemampuan berpikir kreatif yang diukur meliputi: fluency (berpikir lancar); flexibility (berpikir luwes); originality (keaslian); elaboration (berpikir elaborasi). Hasil penelitian menunjukkan: (1) …

Realizing The Demand-Driven Paradigm In Vocational Education: A Case Study On Vocational High School Teaching-Industry Partnership Program, Yuyun Estriyanto

Jurnal Pendidikan Vokasi

The teaching-industry partnership program between schools and industry could be a good alternative to be implemented in vocational education. This research aims to describe the collaboration pattern between Vocational High School (VHS) and its industry partner. This research was conducted using the case study qualitative research method. The data were collected through in-depth interviews, observations, and documentation. The informants were teachers, the head of the motorcycle-technician department, trainers from the industry, and senior technicians of the motorcycle maintenance workshop selected based on purposive sampling. The results show that in order to operate well, the program requires: 1.) A close relationship …

The Determinant Factor Of The Mother's Ability To Choose Healthy Food, Nurul Ridhi Utami, Endang Mulyatiningsih

Jurnal Pendidikan Vokasi

This study aims to reveal: 1.) The size of the capital city in consuming healthy food; 2.) Selection of healthy food between working and non-working mothers; 3.) Choosing mothers in healthy food between families with a budget for food costs per person per day; and 4.) Choosing mothers in healthy food according to the number of family members. This research is a quantitative survey. The population was the research of PKK mothers in Delta Pawan and Benua Kayong districts, Ketapang, West Kalimantan. Samples of 90 can be responsive using cluster area random sampling. Validity is based on content validity. The …

Post-Occupancy Evaluation (Poe) Theory Room Of Smk In Bantul Assessed From Lightning And Ventilation, Durrotun Nafisah, Sudji Munadi, Nurul Suciana Adam

Jurnal Pendidikan Vokasi

This study Post-Occupational Evaluation (POE), aims to determine whether the natural lighting and ventilation openings in theoretical rooms at SMK XYZ have met the standards or not. The review of technical aspects focused on lighting and ventilation issues. This research is descriptive, evaluative, with the POE method at the investigative level, making 13 theoretical rooms as research objects and 156 students or 12 students per class as research subjects. The research instrument is a measuring instrument plus a questionnaire as data to strengthen the study results. Data collection techniques with observation and recording of primary data and secondary studies. The …

Metacognitive Skill Assessment Model Through The Blended Learning Management System In Vocational Education, Ridwan Daud Mahande, Fitrah Asma Darmawan, Jasruddin Daud Malago

Jurnal Pendidikan Vokasi

This study aims to develop an assessment rubric and produce a metacognitive skill model through the Blended Learning Management System (BLEMS) in project-based learning in vocational education. This study uses the Research and Development (R&D) model of Borg and Gall (1983). The research subjects consisted of two experts (validity), ten students (small group), and 35 students (expanded) from the Faculty of Engineering, Universitas Negeri Makassar, Indonesia. Data were collected using questionnaires and tests: developed assessment instruments and rubrics with three main aspects, planning, monitoring, and evaluation. Conducted assessment tests through self, peer, and teacher assessments. Then analyzed the results of …

Evaluation Of Policy In The Vocational Education System Revitalization In Indonesia: Examining The Teaching Factory Readiness Of Industry, Bernadetta Quinta Pradipta, Fajar Bambang Hirawan, Safendrri Komara Ragamustari

Jurnal Pendidikan Vokasi

A future forecast for 2030-2040 predicts that Indonesia will face a demographic bonus, in which the productive aging population is greater than the unproductive age population. Graduates are expected to compete for a job on the national and international levels. It is a challenge where the Indonesian government began to enforce revitalization towards industries to collaborate with schools, and industries are expected to contribute to the implementation of the teaching factory, as both can contribute a mutual advantage in the long run. This research aims to illustrate the Indonesian government's progress, starting from 2016-2019, on revitalizing the vocational education system. …

Learning Innovation On Mechanical Engineering Vocational Education In The New Normal Era, Puteri Anggieta Cahyani, Widarto Widarto, Olivia Laras Sati

Jurnal Pendidikan Vokasi

This study aims to explore the implementation of vocational learning in the new normal era related to the content, assignment forms, class management, and describe teacher innovations and hope. The research was conducted using a quantitative descriptive approach with a research instrument is a questionnaire. The questionnaire was given to 46 respondents consisting of mechanical engineering vocational teachers from several regions in Indonesia. The questionnaire consists of two categories, namely statements with an option and statements with open answers. The findings of this study are based on two categories, namely theoretical and practical learning. The results reveal that in theory …

Teaching Factory Management During The Covid-19 Pandemic, Yozi Vidiastuti, Nurtanio Agus Purwanto

Jurnal Pendidikan Vokasi

This research aims to determine how the teaching factory at SMK SMTI Yogyakarta handled during Covid-19 pandemic. A descriptive qualitative case study approach was used as the method. Semi-structured interview techniques, observation, and documentation were used to collect data. The interviewed data was collected from 3 informants. This study used triangulation techniques to check the validity of the data. The triangulation technique in this study used source triangulation, which compares the interview results of 3 informants to check the compatibility of the information obtained, then analyzed using an interactive model from Milles and Huberman. The implementation of the teaching factory …

Occupational Health And Safety Management System (Smk3) At The Workshop Of Vocational High Schools, Adilla Desy Rizbudiani, Amat Jaedun

Jurnal Pendidikan Vokasi

This research aims to identify the planning implementation, idenfety Management System (SMK3) at the workshop of vocational high schools in the major of construction and property engineeringtify the implementation, and identify the evaluation of the implementation of the Occupational Health And Safety Management System (SMK3) at the workshop of Construction and Property Engineering Study Program, one of the Vocational High Schools in Central Java. This research is qualitative by using data collection techniques in interviews, observations, and documentation the validity of the data using source triangulation. Data analysis used descriptive qualitative. The results show that the workshop building at one …

Dependent Censoring In Survival Analysis, Zhongcheng Lin

Dissertations

This dissertation mainly consists of two parts. In the first part, some properties of bivariate Archimedean Copulas formed by two time-to-event random variables are discussed under the setting of left censoring, where these two variables are subject to one left-censored independent variable respectively. Some distributional results for their joint cdf under different censoring patterns are presented. Those results are expected to be useful in both model fitting and checking procedures for Archimedean copula models with bivariate left-censored data. As an application of the theoretical results that are obtained, a moment estimator of the dependence parameter in Archimedean copula models is …

Electric-Field-Driven Processes In Multiphase Fluid Systems, Qian Lei

Dissertations

Advantages of using electric fields in miniaturized apparatuses for a wide range of applications are revealed by numerous experimental and theoretical studies over the last several decades as it offers a simple and efficient method for manipulation of multiphase fluid systems. This approach is considered to be especially beneficial for control of boiling processes and colloidal suspensions considered in the presented work.

Boiling. Today's trends for enhancing boiling heat transfer in terrestrial and space applications focus on removal of bubbles to prevent formation of a vapor layer over the surface at a high overheat. In contrast, this dissertation presents a …

Machine Learning And Computer Vision In Solar Physics, Haodi Jiang

Dissertations

In the recent decades, the difficult task of understanding and predicting violent solar eruptions and their terrestrial impacts has become a strategic national priority, as it affects the life of human beings, including communication, transportation, the power grid, national defense, space travel, and more. This dissertation explores new machine learning and computer vision techniques to tackle this difficult task. Specifically, the dissertation addresses four interrelated problems in solar physics: magnetic flux tracking, fibril tracing, Stokes inversion and vector magnetogram generation.

First, the dissertation presents a new deep learning method, named SolarUnet, to identify and track solar magnetic flux elements in …

Scholars' Mine Quick Facts December 2021, Nancy S. Krost

Scholars’ Mine Statistics

Scholars' Mine Quick Facts are monthly reports of downloads, page hits, and other information about works in the institutional repository of Missouri S&T. A map with downloads by region is also included.

The Adaptation Of Scientific Reasoning Of Prospective Teachers For Primary Education In The Perspective Of Civic Science, Yayuk Hidayah, Dinie Anggraeni Dewi, Meiwatizal Trihastuti

Jurnal Civics: Media Kajian Kewarganegaraan

This article aims to determine the adaptation of prospective elementary school teachers' scientific reasoning from a civic science perspective through seminar courses on elementary schools' educational problems. The issue of distance learning during the Corona Virus Disease (Covid) 19 pandemic in Indonesia has led to various highlights and analyzes. The learning scheme's quality and learning scheme are among the most popular questions in this learning scheme. This research uses a case study with a qualitative approach with data collection using interviews, observation, documentation, and literature studies. The results showed that the adaptation of the scientific reasoning of prospective elementary school …

Digital Learning Transformation In Strengthening Self-Resilience, Armaidy Armawi, Chesa Syaqira Makmur, Murni Septiyanti, Darto Wahidin

Jurnal Civics: Media Kajian Kewarganegaraan

The Covid-19 pandemic has forced teachers to conduct learning activities online through digital technology. As they are accustomed to the conventional or offline learning process, this digital-based learning transformation has resulted in teachers experiencing shock culture and students affected immensely. The current research aims to describe the strategies applied for digital-based learning, examine challenges in digital-based learning, and identify digital-based learning impacts on students' self-resilience. It employs the qualitative research method, and the data consist of primary and secondary data. The primary one is derived from the observation of focus group discussion and documentation. The secondary one is in the …

Moral Values And Methods Of Moral Education At Samin Community, Alil Rinenggo, Eny Kusdarini

Jurnal Civics: Media Kajian Kewarganegaraan

The research aims to describe the Samin community's moral values, the moral education methods applied by elder Samin, and the obstacles to moral education. The study uses a qualitative approach to ethnographic research. Data collection techniques are through in-depth interviews, participatory observation, and documentation. Data validated by source triangulation and technique triangulation. The research subjects were determined purposively, including Samin elders, the Samin community, and Klopoduwur Village Officials. The results showed that the Samin community had moral values of ancestral heritage categorized into three types: Panca Sesanti, Panca Wewaler, and Panca Peniten. The method applied is through oral traditions, wise …

The Relationship Between Education Level, Retirement Status, And Civic Engagement Among Older Adults In Indonesia, I Komang Winata

Jurnal Civics: Media Kajian Kewarganegaraan

The Indonesian population is aging very rapidly and as the number of old people increases, the number of retirees increases as well. Many scholars have argued the benefits of civic engagement in old age, but there is lack of empirical evidence of the factors associated with civic engagement in Indonesia. The aim of this study was to investigate the association between education levels, retirement status, and civic engagement among older adults in Indonesia. The study used data from the fifth wave of the Indonesia Family and Life Survey which was held in late 2014 and early 2015. The study included …

The Model Of Voter Education Of Women-Based Democracy Volunteers, Hambali Hambali, Hariyanti Hariyanti, Ahmad Eddison

Jurnal Civics: Media Kajian Kewarganegaraan

This study aimed at describing the model of voter education of women-based democracy volunteers in Pekanbaru City and Dumai City. Democracy volunteers are partners in the General Election Commission, who deliver electoral information to the public. The voter education model consists of the strategies used, the material delivered, the methods used to provide knowledge, raise awareness, and increase women voters' political participation. This research employed a qualitative approach with descriptive methods"”the informants in this research selected through a non-probability sampling method with a purposive sampling technique. The data validity testing technique used triangulation of data sources. The research findings show …

Internalizing Character Education Through Javanese Traditional Dance To Realize Child-Friendly School, Siti Supeni, Setyasih Harini

Jurnal Civics: Media Kajian Kewarganegaraan

The aims of the research are to (1) identify character education in various Javanese traditional dance, (2) to analyze the needs, output, problems, and learning objectives of child-friendly schools (CFS) in implementing character education based on regional dance, and (3) to identify types of Javanese traditional dance values. The methods of collecting the data used literary studies, interviews, surveys, observations, and documentation. In analyzing the data, the researchers employed Research & Development model. Model of regional cultural development based on character education is supported through a psychological, educative, and socio-cultural approach, with qualitative descriptive analysis implemented in 2020. The research …

Anti-Corruption Education As An Effort To Form Students With Character Humanist And Law-Compliant, Jagad Aditya Dewantara, Yudi Hermawan, Dadang Yunus, Wibowo Heru Prasetiyo, Efriani Efriani, Fitria Arifiyanti, T Heru Nurgiansah

Jurnal Civics: Media Kajian Kewarganegaraan

Anti-corruption education has a role in solving the problem of corruption. We can see from the increasing number of corruption cases that display on various social media. This phenomenon must prevent and eradicate the country's economy, country's economy, national values and state ideology. This article examines anti-corruption education as character building that emphasizes free will, individual behaviour through student potential. This study conducted using qualitative methods and literature study with the object of analysis from various references to books, articles and other media. The approach to this research uses normative-empirical methods as the basis for analyzing primary and secondary data. …

Realizing Multiculturalism And Social Integration In Banuroja Community, Wahyudin Noe, Novia Wahyu Wardhani, Sitirahia Hi Umar, Rasid Yunus

Jurnal Civics: Media Kajian Kewarganegaraan

There have been many studies concerning Banuroja; however, there is always something novelty in creating a role model for village-based character education where the aim is to create a multicultural society into a multicultural community. This study examines community activities related to the national character values that embody multiculturalism and social integration in the Banuroja community. The method was qualitative with an ethnographic approach. Data were obtained from observations, interviews, and documentation carried out during 2019-2020. The validity of the data used triangulation, member checks, prolonged time, and peer debriefing. While the data analysis technique used ethnographic data analysis, namely …