Digital Commons Network^™

Chronic Sleep Restriction Induces Oculomotor Impairment With Inadequate Compensation, Erin E. Flynn-Evans, Terence L. Tyson, Gregory Costedoat, Sean Pradhan, Leland S. Stone

Faculty Research, Scholarly, and Creative Activity

Study Objectives Chronic sleep loss is widespread and can cause deficits in vigilant attention. There are few practical biomarkers that can be used to assess the impact of chronic sleep loss on alertness and performance. Those that are available, such as tests of vigilant attention, cannot discriminate chronic sleep loss from other impairments, like alcohol intoxication, limiting the use of such tools. We aimed to test whether a suite of behavioral oculometrics would be sensitive, and perhaps specific, to chronic sleep restriction (CSR). Methods We conducted a randomized, counterbalanced, cross-over study to compare behavioral oculometrics following a week of 5 …

Preserving Cultural Memory And Identity Of Eviction Through Digital Archives: A Case Study Of @Tamansarimelawan Instagram Account, Zulfi Al Hakim, Himawan Pratama, Mochamad Aviandy

International Review of Humanities Studies

This study examines how the Instagram account @tamansarimelawan plays a significant role in preserving collective memory and the identity of marginalized groups through digital archives. In the context of the Taman Sari urban village community, which resisted land eviction for the construction of row houses in Bandung, this research explores how Instagram as a social media platform contributes to the formation and maintenance of collective memory and community identity. Using content analysis of the @tamansarimelawan account, the study investigates the mechanisms through which social media functions as a digital repository, a medium for fostering a sense of belonging and continuity, …

Public Perception Of Pedestrian Space In Industrial Zones: A Case Study Of The Pulogadung Industrial Zone, Herlina Merinda, Hayati Sari Hasibuan, Sri Setiawati Tumuyu

International Review of Humanities Studies

Addressing the difficulties of sustainable development, the Jakarta Industrial Estate Pulogadung encounters the challenge of becoming more inclusive in constructing infrastructure for walkers by creating paths that are friendly for pedestrians As walking serves as an important sustainable and healthful means of transport, having pedestrian pathways can enhance how the public views pedestrian accessibility in their workplace. This, in turn, can promote the use of more eco-friendly public transport options. This research aims to explore how the public views pedestrians in industrial zones, with the goal of promoting spaces that are friendly to walkers. The study utilized a quantitative method …

Novel R Shiny Tool For Survival Analysis With Time-Varying Covariate In Oncology Studies: Overcoming Biases And Enhancing Collaboration, Yimei Li, Yang Qiao, Fei Gao, Jordan Gauthier, Qiang Ed Zhang, Jenna Voutsinas, Wendy Leisenring, Ted Gooley, Corinne Summers, Alexandre Hirayama, Cameron Turtle, Rebecca Gardner, Jarcy Zee, Qian Vicky Wu

Wills Eye Hospital Papers

PURPOSE: Our study is motivated by evaluating the role of hematopoietic cell transplantation (HCT) after chimeric antigen receptor T-cell (CAR-T) therapy for ALL, a debated topic. Because patients may receive HCT at different times after CAR-T infusion or never, HCT post-CAR-T should be considered as a time-varying covariate (TVC).

METHODS: Standard Cox models and Kaplan-Meier (KM) curves (naïve method) assume that TVC status is known and fixed at baseline, which can yield biased estimates. Landmark analysis is a popular alternative but depends on a chosen landmark time. Time-dependent (TD) Cox model is better suited for TVC although visualizing survival curves …

Sangkan Paraning Dumadi Sebagai Filosofi Hidup Dalam Puisi-Puisi Sapardi Djoko Damono, Heri Isnaini

Journal of Language, Literature, and Arts

Previous studies on the poetry of Sapardi Djoko Damono have predominantly situated his works within the framework of lyricism, linguistic simplicity, and humanistic reflection, while the dimension of local philosophy as a foundation of existential consciousness has received limited scholarly attention. This article aims to reveal the representation of the concept of sangkan paraning dumadi as a philosophy of life in Sapardi Djoko Damono’s poetry. The concept is understood as an ontological awareness of human existence concerning its origin and ultimate purpose in relation to God. This study employs a philosophical approach using qualitative descriptive analysis of selected poems that …

Perancangan Microblog Instagram Sebagai Media Promosi Untuk Meningkatkan Brand Awareness Nawspaper.Co, Nawang Cahyani, Dhara Alim Cendekia

Journal of Language, Literature, and Arts

Nawspaper.co is an Indonesian sticker shop brand that adopts K-pop as its main theme and targets a specific market segment, namely K-pop fans and journaling hobbyists. As a newly established brand in an industry dominated by numerous competitors, Nawspaper.co faces intense competition, particularly in terms of visual presentation on social media platforms. Therefore, an effective promotional strategy is required to increase brand recognition among the target audience and potential consumers. Microblog design was selected as the primary promotional medium due to its high potential for engagement and wide dissemination on social media. This design project applies the Design Thinking method …

Testing A Way To Improve Satellite Gravity Estimates Of The Labrador Current, Calvin Rose, Don Chambers, Jenifer Bonin, Yao Fu

Making Waves REU

• The Labrador Current is an important component of the Atlantic Meridional Overturning Circulation (AMOC) and is the primary pathway for deep water transport from the subpolar North Atlantic southward (Kieke & Yashayaev, 2015)
• Given the importance of the AMOC in the climate system by redistributing heat, freshwater, carbon and nutrients, (Jacob et al., 2005) understanding the strength of the Labrador Current and its variability can help to better estimate the potential decline of this important current system (Groeskamp et al., 2016)
• A previous study (Meyer & Chambers, 2025) used satellite gravity measurements from the GRACE and GRACE Follow-on missions (GRACE/FO) …

A Systematic Literature Review On The Influence Of The El Niño Southern Oscillation On Rainfall Variability In Central Java, Indonesia, Sri Endah Ardhi Ningrum Abdullah, Trinah Wati, Wahyu Hardyanto

Jurnal Pendidikan Geografi: Kajian, Teori, dan Praktek dalam Bidang Pendidikan dan Ilmu Geografi

The El Niño-Southern Oscillation (ENSO) phenomenon greatly influences rainfall variability in tropical regions, including Central Java, Indonesia. This study employs a Systematic Literature Review (SLR) approach in accordance with the PRISMA guidelines. This study examines 50 articles from 2010 to 2025, as well as conducting a bibliometric analysis using VOSviewer, to identify trends and the evolution of themes. The results of the study indicate that El Niño generally reduces rainfall and increases the risk of drought, while La Niña tends to increase rainfall, potentially causing flooding. The impacts of ENSO extend to agriculture, food security, and water management, and are …

Improving Disaster Mitigation Cognitive Learning Outcomes Through Vlognow And Wordwall As Interactive Digital Media In Senior High School, Andi Irwan Irwan Benardi, Atta-Ur Rahman, Sumarmi Sumarmi, Erni Suharini, Nafasa Amelia, Agus Sugiarto, Andri Estining Sejati, Fahrudi Ahwan Ikhsan, Joshua Vincent Gerar Yametis

Jurnal Pendidikan Geografi: Kajian, Teori, dan Praktek dalam Bidang Pendidikan dan Ilmu Geografi

This study examines the effectiveness of digital learning media, namely VlogNow and Wordwall, in improving students’ understanding of disaster mitigation material in Geography for eleventh-grade IPS students at MAN Kota Magelang. The school’s location, which is close to landslide-prone areas in Windusari District and within the impact zone of Mount Merapi, underscores the importance of disaster preparedness education. This study investigates the effectiveness of VlogNow and Wordwall in improving students’ cognitive learning outcomes on disaster mitigation. A two-group pretest-posttest design with two intact classes (practical non-random sampling) was used. The results show that the use of VlogNow and Wordwall significantly …

Promoting Bromo Geological Heritage: Development Storymaps As Web Geographic Information Systems For Edutourism, Alfyananda Kurnia Putra, Batchuluun Yembuu, Diky Al Khalidy, Philipp Baidoo

Jurnal Pendidikan Geografi: Kajian, Teori, dan Praktek dalam Bidang Pendidikan dan Ilmu Geografi

Mount Bromo has the potential to be a Geological Heritage Site (Geosite) in learning Geography, but it is hampered by accessibility such as cost, risk, time, and other physical limitations. This study aims to develop and evaluate Web GIS Storymaps media for Geography learning. This research is Research and Development (R&D) with the ADDIE model, which consists of five stages, namely Analysis, Design, Development, Implementation, and Evaluation. The resulting product is “Edutourism Bromo Volcano”, a storymap-based learning media that can be accessed on various devices. The results of the evaluation showed that this media was “Very Feasible” by material and …

Student's Disaster Comprehension In Merapi Eruption Disaster Prone Area: A New Approach Of Measuring Disaster Preparedness Profile Toward Young Generation, Agus Dwi Febrianto, Muhammad Nursa'ban, Zahid Zufar At Thaariq, James Leonard Mwakapemba

Jurnal Pendidikan Geografi: Kajian, Teori, dan Praktek dalam Bidang Pendidikan dan Ilmu Geografi

The number of disaster incidents in Indonesia causes disaster risk reduction efforts in Indonesia, especially young people, to need to be optimally increased. The extent of efforts to improve the preparedness of the younger generation cannot be known without going through the initial identification of disaster preparedness based on the youth profile. This study aims to describe and identify the preparedness profile of young people based on disaster preparedness measurement instruments. The method used in this study is descriptive by presenting, describing, and analyzing further data to find new conclusions and discoveries by comparing several data. Data collection was carried …

Development Of Sustainable Economy Programs In Langkat Regency, North Sumatra: Characteristics Of Coastal Communities And Mangrove Utilization, Meilinda Suriani Harefa, Mohamed Abdelwareth, Armin Rahmansyah Nasution, M Taufik Rahmadi, Dwi Irfansyah, Nurul 'Ain

Jurnal Pendidikan Geografi: Kajian, Teori, dan Praktek dalam Bidang Pendidikan dan Ilmu Geografi

Langkat Regency is one of the regencies in North Sumatra with a mangrove forest area of 26,774 hectares in 2024. Mangrove forests offer numerous benefits to coastal communities. Beyond serving as ecosystem resources, mangrove forests also provide economic benefits to coastal residents. Since the 1990s, coastal communities in Langkat Regency have begun cutting down forests for firewood without understanding the potential impacts. If this phenomenon continues, mangrove forest deforestation will worsen. The research aims to identify the characteristics of coastal communities in Langkat Regency, analyze the economic programs favored by these communities, and develop economic program models that sustainably utilize …

Corrigendum To “Decolonizing Knowledge As Epistemic Justice: Key Conceptual Tendencies From The Global South” [Tanzania Journal Of Sociology, Vol. 11, Issue No.2, December 2025: 113 - 128], Richard Sambaiga

Tanzania Journal of Sociology

This article registers corrections done to a reference section of "Decolonizing Knowledge as Epistemic Justice: Key Conceptual Tendencies from the Global South” [Tanzania Journal of Sociology, Vol. 11, Issue No.2, December 2025: 113 - 128]

From Exclusion To Inclusion: A Transformation Of Learning Practices In Islamic Elementary Schools, Mahmud Mahmud, Nining Khurrotul Aini, Mohasin Tamboli

Journal of ICSAR

This study examines the transformation of learning practices from exclusion to inclusion in Islamic elementary schools in response to the growing demand for equitable education for students with diverse learning needs, including students with intellectual disabilities, learning difficulties, and socio-emotional challenges. Conducted at an Islamic elementary school implementing inclusive education, this qualitative case study explores how inclusive values are translated into leadership policies, classroom practices, and institutional documentation. Using purposive sampling, data were collected through in-depth interviews, classroom observations, and analysis of school documents, and analyzed thematically with credibility ensured through researcher engagement, triangulation, and systematic field notes. The findings …

Trisas Media: Bridging Cognitive Styles To Foster Student Engagement In Trigonometric Learning, Andriyani Andriyani, Fauziah Sumarno, Muya Barida, Allisa Madeper

Journal of ICSAR

This research aims to develop and assess the feasibility of the TRISAS media based on the FD-FI cognitive style, which is valid, practical, and effective in enhancing students' engagement in learning trigonometry. The development study employs the ADDIE model, which encompasses the phases of analysis, design, development, implementation, and evaluation. A trial was conducted with 26 students from class X at a vocational school in Sukoharjo, Central Java Province. The research instruments include an expert validation sheet to evaluate validity, a student response questionnaire to assess practicality, and a student learning activity questionnaire to measure the effectiveness of the media. …

How Do Deaf Students Learn To Shalat? (A Descriptive Study At Darul Ashom Islamic Boarding School For Deaf Students In Yogyakarta, Indonesia), Bayu Pamungkas, Amat Jamaludin, Rochmat Wahab

Journal of ICSAR

This study addresses the lack of inclusive methods for teaching shalat to deaf students by introducing a visual approach using hijaiyah sign letters to enhance understanding and participation. Conducted at Darul Ashom Islamic Boarding School for the Deaf in Yogyakarta, the research highlights how sign-based instruction makes shalat more accessible for deaf learners. Using a qualitative approach with purposive sampling, the study employed observation, interviews, and documentation of shalat instruction, and the data were analyzed thematically with researcher engagement and field notes ensuring validity. The findings indicate that the use of sign language for Arabic letters in shalat improves both …

Differentiated Learning In Elementary Schools: A Systematic Literature Review From An Inclusive Education Perspective, Siska Angreni, Rona Taula Sari, Fauza Hamda, Rahadian Zainul

Journal of ICSAR

Differentiated learning is a pedagogical approach that is gaining attention in the context of basic education, particularly in efforts to respond to the diversity of student characteristics in the classroom. This study aims to systematically examine how differentiated learning is implemented in elementary schools and the extent to which this approach is linked to the principles of inclusive education and student diversity. This study uses a Systematic Literature Review (SLR) approach with reference to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) framework. Literature searches were conducted on the Scopus, Web of Science, ERIC, and Google Scholar databases …

The Relationship Between Self-Efficacy And Parental Anxiety Of Children With Asd: Literature Review, Ira Ocktavia Siagian, Endang Rochyadi, Budi Susetyo, Herlina Hasan

Journal of ICSAR

Parents who have children with Autism Spectrum Disorder (ASD) face complex parenting challenges and are at high risk of experiencing anxiety. Parenting self-efficacy is believed to play an important role in helping parents manage stress and anxiety. The purpose of this study was to examine the relationship between self-efficacy and anxiety in parents of children with ASD through a literature review of three research journals. The method used is a literature review with an analytical descriptive approach. The three journals analyzed consisted of two correlational quantitative studies and one phenomenological qualitative study. The results of the analysis showed that there …

The Effectiveness Of Neurofeedback Therapy In Improving Behavior, Emotion Regulation, And Attention Of Children With Autism Spectrum Disorder, Istiarsyah Istiarsyah, Mariyani Mariyani, Roslaini Roslaini, Nazla Khairina, Shin Yeen Shiw

Journal of ICSAR

This study investigated the effectiveness of neurofeedback therapy in improving behavior, emotion regulation, and attention in a child with Autism Spectrum Disorder (ASD). Neurofeedback, a non-invasive technique that enables individuals to regulate their own brain activity, has shown promise in neurodevelopmental interventions, but evidence from intensive training in special education contexts remains limited. A single-case experimental design (A-B-A) was employed with one child diagnosed with ASD who received 36 neurofeedback sessions over three months. The training targeted brainwave regulation associated with attention and emotional control. Outcomes were assessed through standardized behavioral checklists, emotion regulation scales, attention performance tests, and electroencephalographic …

Development Of Mnemonic-Based Busybook Media To Enhance Number Concept Understanding Among Deaf Primary School Students, Yunita Fitri Riadiyani, Sumarno Sumarno, Joko Sulianto

Journal of ICSAR

This study aims to develop a Busybook learning media based on mnemonic strategies to enhance the understanding of number concepts among deaf students in primary schools. The research employed a Research and Development (R&D) approach using the ADDIE model (Analyze, Design, Develop, Implement, Evaluate) combined with a Single Subject Research (SSR) design to test the effectiveness of the product. Data were collected through expert validation, teacher practicality assessments, and student learning performance tests. The results show that the developed Busybook achieved a validity score of 97.8%, categorized as very valid, indicating excellent content and design quality. The practicality level reached …

The Effectiveness Of Problem-Based Learning Assisted By Letter Card Media On Early Reading Literacy And Socio-Emotional Development Of First-Grade Elementary School Students, Wahyu Ningsih, Sumarno Sumarno, Ngatmini Ngatmini

Journal of ICSAR

Early literacy and socio-emotional development are foundational competencies that influence students’ readiness for future learning. This study aimed to analyze the effectiveness of the Problem Based Learning (PBL) model assisted by letter card media in improving early reading literacy and socio-emotional skills among first-grade primary school students. This research employed a quasi-experimental design using a Nonequivalent Control Group Design. The sample consisted of 40 students divided into an experimental class and a control class, each comprising 20 students. The experimental class received learning through PBL supported by letter card media, while the control class received conventional instruction. Data on early …

The Influence Of Transformational Leadership, Achievement Motivation, And Organizational Culture On Teachers’ Learning Innovation: A Quantitative Study In Public Senior High Schools, Dewi Nur Cahyaningrum, Yovitha Yulijantiningsih, Supriyono Supriyono

Journal of ICSAR

This study analyzes the influence of transformational leadership, achievement motivation, and organizational culture on teachers’ learning innovation in public senior high schools in Jepara Regency. Using a quantitative survey involving 215 teachers, multiple regression analysis was employed to examine both partial and simultaneous effects. The results show that transformational leadership (β = 0.421; p < 0.001), achievement motivation (β = 0.367; p < 0.001), and organizational culture (β = 0.298; p < 0.001) significantly affect teachers’ learning innovation. Collectively, the three variables explain a substantial proportion of variance in learning innovation (R² = 0.612). In this study, learning innovation is defined to include inclusive teaching practices, the use of accessible digital tools, differentiated instruction, and adaptive strategies that support students with diverse learning needs, including those with disabilities. The findings therefore highlight that pedagogical innovation does not only involve creativity and technology integration but also the development of equitable and disability-responsive learning environments. The study underscores that inclusive learning innovation emerges from the synergy of strong transformational leadership, high teacher motivation, and a school culture committed to accessibility and collaboration. These findings provide important implications for educational leaders and policymakers, calling for the strengthening of inclusive leadership capacity, the cultivation of disability-sensitive school cultures, and the enhancement of teacher motivation to promote equitable instructional reform.

Development Of The Bolinum Game To Enhance Literacy And Social Skills In 4-5 Year Old Children, Siti Munawaroh, Sumarno Sumarno, Aryo Andri Nugroho

Journal of ICSAR

This study aims to develop and evaluate the effectiveness of the Bolinum game in enhancing literacy and social skills in children aged 4-5 years at TK IT Almawaddah. The game is designed to integrate basic literacy learning (letter and number recognition) with social skill development (such as sharing, taking turns, and cooperation) in an interactive and enjoyable manner. The research utilizes a mixed-method approach, combining pre- and post-tests, observational assessments, and feedback from educators and children. The findings indicate that the Bolinum game significantly improved both literacy skills and social behaviors in the children, with literacy scores increasing from 60% …

Teacher Needs Analysis Of The Structure Analysis Synthesis (Sas) Method Assisted By Wayang Huruf Media In Beginning Reading, Ecih Sukaesih, Udin Syaefudin Sa'ud

Journal of ICSAR

The low initial reading ability of lower grade students with special needs is a major problem that must be addressed immediately. This effort can be done by integrating the SAS method with learning media in the form of wayang huruf. This research was conducted with a descriptive survey design. The sample in this study consisted of 105 teachers represented from several provinces in Java, such as West Java, Jakarta, Central Java, and Yogyakarta. Data were collected using a questionnaire distributed via a link with a presentation in the form of a google form. The questionnaire used was closed and contained …

Religious Character Of Elementary School Students In Tasikmalaya Based On The Diversity Of Children's Characteristics, Fajar Nugraha, Cece Rakhmat, Sofyan Sauri, Encep Syarief Nurdin

Journal of ICSAR

Religious character education for elementary school students has become a fundamental necessity in responding to increasingly complex social changes. This study aims to describe and analyze the religious character of third-grade elementary school students in Tasikmalaya by considering the diversity of children’s characteristics as the main analytical lens. In this study, such diversity includes differences in emotional regulation, learning styles, levels of independence, and social tendencies among students; however, it does not specifically focus on disabilities or particular special educational needs. Therefore, the findings are situated within the context of mainstream education. Nevertheless, the findings remain relevant to inclusive education …

Development Of A Teacher–Parent Collaborative Learning Model Through Musical Drama For Enhancing Early Childhood Creativity, Anastasia Tuty Harminanti, Arri Handayani, Anita Chandra Dewi

Journal of ICSAR

Early childhood education plays a crucial role in fostering children’s creativity during the formative years. However, learning activities that systematically integrate teacher–parent collaboration with arts-based approaches remain limited in early childhood education settings. This study aimed to develop a collaborative learning module involving teachers and parents through musical drama to enhance early childhood creativity at Pelangi Kasih Kindergarten. The study employed a research and development (R&D) design consisting of needs analysis, product design, development, expert validation, practicality testing, and limited effectiveness testing. The module was validated by a material expert and a media expert, followed by practicality tests involving teachers …

Interaction Of Deaf Students With Hearing Peers In Inclusive Elementary Schools: A Phenomenological Study, Anfal Zaeni Noor, Sriyanto Sriyanto

Journal of ICSAR

The interaction of disabilities with their peers in inclusive elementary schools is a critical dimension of social and emotional development, yet existing research has largely emphasized communication barriers or institutional readiness rather than students’ lived communicative experiences. This study examines how a deaf student constructs and negotiates communication with peers in an inclusive elementary school context. Using a qualitative phenomenological design, the study involved one deaf student, hearing peers, parents, and a homeroom teacher. Data were collected through observations, semi-structured interviews, and document analysis, and were analyzed using thematic analysis. The findings reveal that communication was predominantly mediated through spontaneous, …

Trends In Using Digital Apps To Measure Concentration For Autism: Bibliometric Analysis And Global Visualization, Fadjri Kirana Anggarani, Dian Atnantomi Wiliyanto, Munawir Yusuf

Journal of ICSAR

This study has a specific goal of developing a digital application to measure the concentration of autistic children, with the aim of achieving accurate, reliable measurements that can serve as a basis for service or intervention to address concentration problems in autistic children. The research method, using the Systematic Literature Review model, is designed to explore worldwide public trends in the use of digital applications to measure the concentration of autistic children. Data from relevant studies published from 2018 to 2022 were retrieved from the Scopus database via Publish or Perish. The bibliometric analysis technique was used to analyse the …

The Influence Of Interpersonal Communication, Achievement Motivation, And Leadership Style On Job Satisfaction Of Special Needs School Teachers At The Regional Education Office Branch I, North Sumatra Provincial Education Office In 2025, Mardi Panjaitan, Damri Damri, Marlina Marlina, Ahmad Fauzan

Journal of ICSAR

This study aims to analyze the influence of interpersonal communication, achievement motivation, and leadership style on the job satisfaction of Special Needs School (SLB) teachers at the Regional Education Office Branch I, North Sumatra Provincial Education Office in 2025. The background of the study is based on the importance of the quality of interpersonal relationships, achievement motivation, and principal leadership in building a supportive work environment, especially in the context of special education which has higher emotional and professional demands. This study uses a quantitative approach with a survey method, involving 180 SLB teachers as respondents. Data analysis was carried …

The Effectiveness Of Augmented Reality In Enhancing Learning For Deaf Students: A Systematic Review, Rara Ajeng Pratiwi, Mega Iswari, Elsa Efrina, Rahmahtrisilvia Rahmahtrisilvia

Journal of ICSAR

Deaf students frequently experience communication barriers that affect learning interaction and access to instructional content in inclusive education settings. Augmented Reality (AR) has emerged as a promising assistive technology capable of providing visual-interactive learning environments aligned with the learning characteristics of deaf learners. This study aims to systematically examine the effectiveness and research trends of AR implementation in deaf education. A Systematic Literature Review (SLR) was conducted following the PRISMA guidelines. Articles published between 2015-2025 were retrieved from Scopus, Google Scholar, PubMed, and IEEE Xplore databases using predefined search strings and eligibility criteria. After screening and eligibility assessment, six studies …