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Development of Digital Module "History of South Tapanuli during the Indonesian Independence Revolution" Based on Local Heroic Values for History Learning in Senior High Schools in Padangsidimpuan City Burhanuddin, Burhanuddin; Nasution, Bincar
International Journal of Community Service (IJCS) Vol. 4 No. 2 (2025): July-December
Publisher : PT Inovasi Pratama Internasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55299/ijcs.v4i2.1656

Abstract

The integration of digital learning modules in history education presents significant opportunities for enhancing student engagement and fostering character development through local heroic narratives. This study aimed to develop a comprehensive digital module titled "History of South Tapanuli during the Indonesian Independence Revolution" grounded in local heroic values for implementation in senior high schools across Padangsidimpuan City. Employing a qualitative research methodology, the study involved semi-structured interviews (n=24) with history teachers and educational stakeholders, focus group discussions (n=4 groups, 32 participants) with secondary school students, and document analysis of curricular materials and local historical records. Data were analyzed through thematic coding and content analysis, revealing three primary themes: integration of local heroic values in curriculum design, pedagogical effectiveness of digital modules, and barriers to implementation. Findings indicate that the digital module effectively contextualizes national independence history within local South Tapanuli narratives, particularly through the portrayal of regional heroes such as Commissioner Police Mas Kadiran and the East Sumatra Social Revolution participants. The module demonstrates significant potential in cultivating student awareness of regional contributions to national independence, enhancing critical thinking skills, and fostering nationalistic sentiment grounded in local heroic exemplars. However, implementation requires addressing infrastructure limitations, teacher digital literacy development, and curriculum alignment. This research provides empirical evidence supporting the efficacy of locally-grounded digital learning modules in enhancing history education quality while promoting character formation based on authentic regional heroic values in the Indonesian educational context.
Development of Digital Module "Oral History Documentation of South Tapanuli People's Struggle During the PRRI Period: Mentoring Assistance for MA Students at Musthafawiyah Pesantren Purba Baru in Interview Techniques and Narrative Analysis" Burhanuddin, Burhanuddin; Nasution, Bincar
International Journal of Community Service (IJCS) Vol. 4 No. 2 (2025): July-December
Publisher : PT Inovasi Pratama Internasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55299/ijcs.v4i2.1657

Abstract

This qualitative research investigates the development and implementation of a digital module designed to facilitate oral history documentation regarding the Revolutionary Government of the Republic of Indonesia (PRRI) struggle within South Tapanuli communities. The study focuses on mentoring assistance provided to Madrasah Aliyah (MA) students at Pondok Pesantren Musthafawiyah Purba Baru, emphasizing the acquisition of interview techniques and narrative analysis competencies. This research employed a qualitative methodology encompassing semi-structured interviews, classroom observations, and participant documentation analysis conducted over six months with 28 MA students and 5 faculty mentors. Through iterative coding and thematic analysis, three core emergent themes were identified: (1) scaffolded skill development in oral history methodology, (2) students' evolving understanding of historical agency and community memory preservation, and (3) institutional integration challenges within pesantren educational frameworks. The digital module demonstrated significant effectiveness in enhancing students' interview competencies, with 89.3% of participants demonstrating advanced capability in conducting biographical narrative interviews by the research conclusion. Findings revealed that mentoring relationships characterized by reciprocal feedback mechanisms and culturally responsive pedagogical approaches substantially facilitated student learning engagement. This research contributes to understanding how digital learning technologies can be meaningfully integrated within Islamic boarding school contexts to foster students' historical consciousness and community documentation skills while preserving traditional pedagogical values.
Implementation of Inquiry-Based Learning (IBL) Through Ancient Tombs of Sultan Barumun Era to Enhance Historical Thinking Skills of MAN Barumun Students: A Qualitative Analysis Burhanuddin, Burhanuddin; Nasution, Bincar
International Journal of Community Service (IJCS) Vol. 5 No. 1 (2026): January-June
Publisher : PT Inovasi Pratama Internasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55299/ijcs.v5i1.1658

Abstract

This qualitative research examines the implementation of Inquiry-Based Learning (IBL) through the ancient tombs and historical sites of the Sultan Barumun era to enhance historical thinking skills among students at Madrasah Aliyah Negeri (MAN) Barumun. Involving 50 students, 3 history teachers, 4 community guides, and 2 school administrators, the study employed mixed qualitative methods including structured observations (8 sessions), semi-structured interviews (7 participants), focus group discussions (2 sessions with 30 students), document analysis, student learning journals (weekly reflections), and site visits over a four-month period. Data were analyzed using thematic analysis with open and axial coding procedures to identify patterns in student engagement, understanding, and skill development. Results revealed significant improvements in students' historical thinking skills across six dimensions: source analysis and interpretation (7-student increase to Proficient level), historical contextualization (7-student increase), causation and chronological reasoning (16-student increase), evidence-based argumentation (Advanced category achievement), perspective recognition (38 students in Advanced category), and synthesis and conceptualization (1-student progression to Proficient level). Thematic analysis identified six primary themes: enhanced critical engagement (23 occurrences), deepened historical understanding (28 occurrences), active participation and agency (31 occurrences), emotional connection to heritage (26 occurrences), collaborative learning dynamics (29 occurrences), and implementation challenges (17 occurrences). The study demonstrates that IBL through culturally significant historical sites effectively develops students' capacity for historical thinking while fostering emotional connections to local Islamic heritage and regional identity..
The Student’s Barriers in Speaking English at STIKes Darmais Padangsidimpuan Nasution, Bincar; Hasibuan, Ahmad Laut; Tambusai, Azhary
International Journal of Educational Research Excellence (IJERE) Vol. 1 No. 1: First Published June 2022
Publisher : PT Inovasi Pratama Internasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55299/ijere.v1i1.25

Abstract

Based on the concept presented in the introduction, it can be concluded that there are many difficulties students encounter when learning the English language, especially as a foreign language because the language is used in any condition and certain people which is not in daily activities. Therefore, I interest to dig deeper into that obstacle experienced by students on language skills, especially on speaking skill, which is about the student‟s barriers in speaking English. This research, an exploratory sequential mixed method research (MMR) design was selected in order to broadly explore students' barriers in speaking English. The observations showed that students‟ main barrier was individual barriers; nervous, lack of vocabulary, feel unable to speak precisely, grammar error, underestimated in presenting information in order, lack of confidence. The students confirmed that individual barrier was the main barriers they face, and then language barrier, environment also interpersonal barriers followed. Since they did not feel able to speak English in a natural way, and thinking about how to pronounce correctly a word or how to use the correct grammar structures, they said that it was difficult to grow the confident.
Optimization of Polypropylene-Modified Asphalt Mixtures for Enhanced Road Durability in Tropical Regions: Advancing Sustainable Infrastructure Development Aligned with SDG 9 and SDG 12 Rafii, Ahmad; Isah, Sani; Balcerzak, Adam; Ibrahim, Rashidah Mohammad; Nasution, Bincar
AMPLITUDO : Journal of Science and Technology Innovation Vol. 5 No. 1 (2026): February
Publisher : Balai Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56566/amplitudo.v5i1.533

Abstract

Road pavements in tropical regions experience accelerated deterioration due to high temperatures; intense rainfall; and high humidity; necessitating innovative solutions that address both infrastructure durability and environmental sustainability. This experimental study evaluates asphalt mixtures modified with polypropylene (PP) plastic waste to enhance performance under tropical climate conditions. Laboratory samples containing 0% (control); 4%; 6%; and 8% PP by binder weight were subjected to Marshall stability; penetration; accelerated aging (Rolling Thin Film Oven Test and ultraviolet radiation); and moisture susceptibility testing. Results demonstrate that 6% PP incorporation yielded optimal performance; with Marshall stability increasing to 14.5 kN (22% improvement over control); penetration decreasing to 58 dmm (18% reduction); and post-aging stability retention of 85%. Moisture conditioning tests revealed reduced stability loss at 13.8% compared to 24.4% for control mixtures; indicating enhanced moisture resistance. Economic analysis confirms cost savings of approximately 30% when substituting recycled PP waste for conventional polymer modifiers such as SBS. These findings identify 6% PP as the optimal dosage for tropical asphalt applications; demonstrating the technical and economic feasibility of circular material approaches in infrastructure engineering.