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All Journal Edumatsains Jurnal Cendekia : Jurnal Pendidikan Matematika Journal of Educational Research and Evaluation JURNAL PEMBELAJARAN DAN MATEMATIKA SIGMA (JPMS) Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences Edulab : Majalah Ilmiah Laboratorium Pendidikan Jurnal Pendidikan dan Teknologi Indonesia International Journal of Humanities Education and Social Sciences International Journal of Health, Engineering and Technology JNPM (Jurnal Nasional Pendidikan Matematika) Aspirasi : Publikasi Hasil Pengabdian dan Kegiatan Masyarakat MAXIMAL International Journal of Community Service Implementation Jurnal Intelek Insan Cendikia Sinergi : Jurnal Ilmiah Multidisiplin
Amin Harahap
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Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences Veterinary Other

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Karakterisitik Hasil Belajar Vektor pada Siswa dengan Pembelajaran Berbasis Visual Mayasari Tambunan; Irma Yanti Nainggolan; Sri Mualima; Fadilah Azizah Syafiq; Husnul Khotimah; Amin Harahap
Maksimal Jurnal : Jurnal Ilmiah Bidang Sosial, Ekonomi, Budaya, Teknologi, Dan Pendidikan Vol 3 No 3 (2026): Februari
Publisher : Maximal Journal : Jurnal Ilmiah Bidang Sosial, Ekonomi, Budaya dan Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Penelitian ini bertujuan untuk mendeskripsikan karakteristik hasil belajar siswa pada materi vektor ketika diterapkan pembelajaran berbasis visual. Penelitian menggunakan pendekatan kualitatif deskriptif dengan desain studi kasus pada 30 siswa kelas X SMA Data dikumpulkan melalui tes hasil belajar vektor, observasi aktivitas belajar, dan wawancara semi‑terstruktur. Hasil menunjukkan bahwa pembelajaran berbasis visual (diagram vektor, animasi, GeoGebra, dan modul visual) meningkatkan rerata skor dari 58,2 pada pre‑test menjadi 82,4 pada post‑test, dengan persentase ketuntasan klasikal naik dari 43,3% menjadi 86,7%. Analisis jawaban uraian menunjukkan pergeseran dari pemahaman prosedural ke pemahaman konseptual, serta peningkatan kemampuan visualisasi spasial. Implikasinya, pembelajaran vektor sebaiknya dirancang secara visual dan bertahap dengan scaffolding untuk membantu siswa membangun konsep vektor secara utuh.
Utilization of Oil Palm Leaf Rib Waste (Elaeis guineensis) as Material for Making Handicrafts in Aek Batu Village Ilham Hakiki Harahap; Nurlina Ariani; Amin Harahap; Adila Saftri; Rindiani Rindiani
International Journal of Community Service Implementation Vol. 3 No. 4 (2026): IJCSI MARCH 2026
Publisher : CV. AFDIFAL MAJU BERKAH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55227/ijcsi.v3i3.600

Abstract

This community outreach activity was carried out with the aim of helping residents of Aek Batu Village, Torgamba District, South Labuhanbatu Regency, utilize palm oil (Elaeis guineensis) palm frond waste into innovative handicrafts that have sales value. The product from palm oil (Elaeis guineensis) palm frond waste is a handicraft in the form of a Peacock Replica "Bumer". The population in this study was the community in Aek Batu Village, which numbered 40 people. The community in the village still rarely utilizes palm oil frond waste as a potential local wisdom to be utilized into goods with economical selling prices. The use of palm oil fronds as a basic material for making furniture is one solution to reduce plantation waste while creating products with economic value. This study aims to describe the process and potential of palm oil fronds as furniture materials using qualitative descriptive methods. Data were collected through interviews with craftsmen and field observations, and supported by related literature studies. Research results show that oil palm fronds have good strength and flexibility, and are easily processed into various products such as fruit bowls, handicrafts such as "Bumer" peacock replicas, and other household items. However, challenges include a lack of modern processing techniques and limited market access. With the support of training, technology, and promotion, the use of oil palm fronds can be further developed as an environmentally friendly creative industry with the potential to improve community welfare.
Integrating Aquaponics to Enhance Ecological Awareness and Promote Sustainability-Oriented Competencies among Islamic High School Students in Labuhanbatu Selatan Regency Dimenta, Rivo Hasper; Machrizal, Rusdi; Khairul, Khairul; Amin Harahap
International Journal of Community Service Implementation Vol. 3 No. 4 (2026): IJCSI MARCH 2026
Publisher : CV. AFDIFAL MAJU BERKAH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55227/ijcsi.v3i4.654

Abstract

Sustainable food security and environmental literacy require contextual and practice-based learning approaches in high school education. This community engagement program introduced a school-based aquaponic learning intervention designed to enhance students’ ecological reasoning and sustainability awareness. The activity was carried out in August 2025 at Islamic High School of MA Swasta Irsyadul Islamiah, Tanjung Medan District, Labuhanbatu Selatan Regency, involving 32 students. The intervention combined structured conceptual sessions, guided technical demonstrations, supervised system construction, and reflective evaluation. Learning outcomes were assessed using pre- and post-intervention instruments complemented by observational documentation. Quantitative analysis indicated a marked improvement in students’ academic performance, with average scores increasing from 58.4 (SD = 12.5) prior to the intervention to 82.7 (SD = 8.9) afterward. Statistical testing using a paired-samples t-test confirmed that this gain was significant (t(31) = 8.76, p < 0.001). Field observations further revealed strengthened collaborative participation and heightened interest in environmentally responsible practices. In addition to cognitive gains, the program produced a permanent instructional facility in the form of an operational aquaponic unit that supports continued experiential learning. The findings provide empirical support for integrating recirculating cultivation systems into biology instruction as a strategy for advancing ecological literacy and applied scientific skills. This initiative offers a transferable framework for schools seeking context-responsive, resource-efficient models to reinforce sustainability-oriented education
The Effectiveness of Digital Learning Media Based on Project Based Learning Assisted by Geogebra Classroom on Mathematics Learning Outcomes of Vocational High School Students Husnul Khotimah; Amin Harahap; Lily Rohanita Hasibuan
EduMatSains : Jurnal Pendidikan, Matematika dan Sains Vol 10 No 4 (2026): April
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kristen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/edumatsains.v10i4.8082

Abstract

This research evaluates how Project-Based Learning (PjBL) integrated with GeoGebra Classroom influences the mathematical performance of vocational high school students specifically regarding trigonometry. The investigation employs a quantitative method characterized by a quasi-experimental design with a non-equivalent control group. The subjects of the study included two classes: one experimental class with 34 participants and one control class with 35 participants. The assessment tool utilized was a multiple-choice quiz consisting of 20 questions that underwent validation and reliability checks. Data analysis encompassed both descriptive and inferential statistics. The prerequisite tests conducted involved a normality assessment via the Kolmogorov-Smirnov test and a homogeneity test using the Levene test. The findings from the normality assessment indicated that not all data followed a normal distribution, prompting further analysis with nonparametric methods, specifically the Wilcoxon and Mann-Whitney tests. Additionally, the advancement in academic performance was evaluated through the N-Gain Score. The findings demonstrated a notable distinction between the pretest and posttest scores in both the experimental and control groups. The average N-Gain score for the experimental group was 0.66, categorized as moderate, whereas the control group recorded an average of 0.37, also within the moderate range. The Mann-Whitney test results indicated a significance level of 0.000.
Pengaruh Pemanfaatan AI (Artificial Intelligence) Sebagai Media Pembelajaran Dalam Meningkatkan Manajemen Kelas Belajar Matematika SMP Amanda, Amanda Augustiyani; Sakinah Ubudiyah Siregar; Amin Harahap
JNPM (Jurnal Nasional Pendidikan Matematika) Vol 10 No 1 (2026)
Publisher : Universitas Swadaya Gunung Djati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33603/jnpm.v10i1.11745

Abstract

This research intends to examine the impact of implementing Artificial Intelligence (AI) as an educational tool on enhancing classroom management in mathematics instruction at SMPN 5 Bilah Barat. A quantitative methodology was employed, utilizing a pre-experimental one-group pretest–posttest framework. The participants included 28 students. Data collection occurred through pretests and posttests, which were then analyzed using the Paired Samples T-Test and ANOVA. The findings indicated a notable increase in the average score of students from 47.71 during the pretest to 88.54 following the posttest, with a significance level of 0.000 (p < 0.05), suggesting that AI-enhanced learning had a substantial influence. ANOVA results further demonstrated an F value of 395.578 with a significance level of 0.000., confirming that the observed differences in learning outcomes and classroom management were significantly influenced by the applied treatment. These findings indicate that the use of AI as a learning medium can create more effective mathematics classroom management, enhance student engagement, and support a more structured learning process. Therefore, AI can be considered a viable alternative for innovative mathematics learning at the junior high school level.
Co-Authors Adila Saftri Agustin Ningsih Almahdi Rambe Amalia Safitri Siregar Amalin Aisyah Siregar Amanda Augustiyani Amanda, Amanda Augustiyani Andira Pratiwi Ayu Widya Ningrum Dede Irawan Deka Sarmadian Ritonga Devi Anna Siregar Dimenta, Rivo Hasper Dina Aulia Arsyika Dini Ramadhani Nasution Dwianti Putri Amelia Eva Julyanti Fadilah Azizah Syafiq Ferdy Riza Firahmi Rizky Haerani Kadar Halimatusakdiah Halimatusakdiah Hazriani Hazriani Helena Simangunsong Hevlie Winda Nazry S HUSNUL KHOTIMAH Ilham Hakiki Harahap Indah Kumala Sari Intan Permata Sari Irma Yanti Nainggolan Islamiani Safitri Joni Wilson Sitopu Juni Atia Intan Sari Sinaga Khairul Azhar Khairul Khairul, Khairul Laili Habibah Pasaribu Lily Rohanita Hasibuan Maria Margaretha Manik Marzuki Ahmad Mayasari Tambunan Melly Andriani Br Ginting Mika Debora Br Barus Moh. Solehuddin Muthia Yusuf Rambe Napsin Napsin Nasution, Dwi Putria Novira Ramadhani Ginting Nur Azimi Nur Khilal Zahra Siregar Nuraisya Nurlina Ariani Nurlina Ariani Harahap Nurlina Ariani Harahap, Nurlina Ariani Hrp Nurul Hidayah Ritonga Panggih Nur Adi Raudhatunnur Ridha Fauziah Rina Rindiani Rindiani Rohani Rury Rimenta imnz Diaz Rusdi Machrizal Sarah Dwi Artika Silvia Siregar Siregar, Sakinah Ubudiyah Sri Anggita Munthe Sri Mualima Suci Ananda Tata Suhita Pramesty Teguh Setiawan Wibowo Yeni Aryani Yenni Amelia Gultom Yulva Maya Padilah Yusnita Adelina Purba