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All Journal INVENTION: Journal Research and Education Studies Jurnal Asimilasi Pendidikan
Rahmi Rahmi
Universitas Negeri Medan, Indonesia
Education Languange, Linguistic, Communication & Media Mathematics Other

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Web-Based Media through Project Based Learning Approach to Support OBE Learning Yudhistira Anggraini; Erni Erni; Ulfa Annida Damanik; Dermawan Pakpahan; Rahmi Rahmi; Qothrun Nada Ma’ruf Batubara
JURNAL ASIMILASI PENDIDIKAN Vol. 4 No. 2 (2026): Jurnal Asimilasi Pendidikan
Publisher : LEMBAGA PENELITIAN DAN PENDIDIKAN (LPP) ARROSYIDIN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61924/jasmin.v4i2.116

Abstract

Outcome-Based Education (OBE) is an educational system oriented toward achieving measurable learning outcomes as the basis for planning, implementing, and evaluating learning. Implementing OBE in higher education requires learning innovations that can optimally support the achievement of graduate competencies. This research aims to develop web-based learning media through a Project-Based Learning (PjBL) approach and to test its feasibility and effectiveness in the Children's Fashion course. This study used a Research and Development (R&D) method with the ADDIE model, which consists of the stages of analysis, design, development, implementation, and evaluation. During the needs analysis phase, 92.5% of lecturers and 89.27% ??of students expressed a very high need for the development of web-based learning media. Product validation results showed that the assessment by material experts was 88.6% and the media experts 89%, both of which are in the very good category. User trials also showed positive results, with 81% of the small group, 85% of the medium group, and 87% of the large group, all in the good to excellent category. The effectiveness analysis showed that the average pretest score of 44.29 increased to 78.27 in the posttest. Furthermore, the N-Gain calculation was 0.61, which is in the moderate category. Based on these results, it can be concluded that the web-based learning media developed using the Project-Based Learning approach is feasible and quite effective in improving student learning outcomes in the Children's Fashion course and supporting the implementation of an OBE-based education system
Analisis Produksi Padi di Sumatera Utara Mahara Sintong; Muhammad Miftahurridlo; Rohil Al Azizah; Adelina Lumbantobing; Rafa Aurifa Maruhawa; Akilah Nurhalifah; Rahmi Rahmi; Arfiah Wulandari Mandailing
Invention: Journal Research and Education Studies Volume 6 Nomor 3 November 2025
Publisher : CV. PUSDIKRA MITRA JAYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51178/invention.v6i3.3003

Abstract

This study analyzes rice production trends in North Sumatra from 2020 to 2024 by examining fluctuations, key influencing factors, and their statistical significance. Using quantitative methods with descriptive statistics and multiple linear regression, the research utilizes secondary data from the Central Bureau of Statistics (BPS). The results show a consistent increase in rice production from 4.51 million tons in 2020 to 5 million tons in 2024, supported by growth in harvested area, fertilizer use, and seed utilization. Regression analysis reveals that harvested area, fertilizer, and seed quantities significantly influence production, while labor input is not statistically significant. Climate variability, land conversion, and limited adoption of modern agricultural technology remain key challenges. This study highlights the urgency for improved irrigation, technology adoption, and equitable subsidy distribution to support long-term production stability.
Co-Authors Adelina Lumbantobing Akilah Nurhalifah Arfiah Wulandari Mandailing Dermawan Pakpahan Erni Erni Mahara Sintong Muhammad Miftahurridlo Qothrun Nada Ma’ruf Batubara Rafa Aurifa Maruhawa Rohil Al Azizah Ulfa Annida Damanik Yudhistira Anggraini, Yudhistira