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PENGEMBANGAN MULTIMEDIA SIMULASI 2 DIMENSI PEMBELAJARAN GARIS LURUS BERUBAH BERATURAN PADA PESAWAT TERBANG Retnowati, Nurcahyani Dewi; Rahmawati, Fajar Khanif; Nugraheny, Dwi; Subarjo, Abdul Haris; Honggowibowo, Anton Setiawan
JUTECH : Journal Education and Technology Vol 6, No 2 (2025): JUTECH DESEMBER
Publisher : STKIP Persada Khatulistiwa Sintang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31932/jutech.v6i2.5591

Abstract

Mahasiswa sering mengalami kesulitan dalam memahami konsep Gerak Lurus Berubah Beraturan (GLBB), khususnya pada aspek matematis dan visualisasi gerak dalam pembelajaran Fisika. Penelitian ini bertujuan untuk mengembangkan media pembelajaran berupa simulasi dua dimensi pada materi GLBB dengan konteks gerak pesawat terbang serta menguji kelayakannya sebagai media pembelajaran. Metode yang digunakan adalah Multimedia Development Life Cycle (MDLC) yang meliputi tahap perancangan, pembuatan, dan pengujian media. Pengujian dilakukan melalui blackbox testing untuk memastikan fungsionalitas sistem dan uji pengguna menggunakan kuesioner terhadap 30 responden. Hasil penelitian menunjukkan bahwa simulasi dapat berjalan dengan baik dan mudah digunakan, dengan tingkat kelayakan sebesar 89,33% yang termasuk dalam kategori sangat layak. Dengan demikian, simulasi dua dimensi yang dikembangkan efektif sebagai media pendukung pembelajaran Fisika untuk membantu mahasiswa memahami konsep GLBB secara lebih visual, interaktif, dan kontekstual.
Development of QR Code Based Archipelago Insight Media to Improve Students’ Conceptual Understanding Subarjo, Abdul Haris; Retnowati, Nurcahyani Dewi; Putranta, Himawan
Jurnal Lemhannas RI Vol 13 No 4 (2025)
Publisher : Lembaga Ketahanan Nasional Republik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55960/jlri.v13i4.1185

Abstract

Purpose: The development of mobile-based lecture designs through QR code media aims to increase students' understanding of archipelagic insights while strengthening civic awareness and national identity as the foundation of national resilience in citizenship education. Study Design/Methodology/Approach: The research method used a research and development approach with a 4D model design supported by descriptive quantitative analysis through assessments by validators, practitioners, and student readability tests. The evaluation results showed a high level of feasibility with average scores of 4.12 and 3.63, confirming the effectiveness of QR code-based media in strengthening the understanding of national spatial identity and social cohesion as the foundation of national resilience. Findings: The developed media was deemed feasible by validators and practitioners with an average score of 4.12 and highly feasible by 100 students with a score of 3.63. The result provides information that QR code-based media is effective in strengthening understanding of national spatial identity and social cohesion as the foundation of national resilience. Originality/Value: The QR code-based archipelago insight lecture media can be a unique alternative medium for citizenship education lectures in universities. The results of this research and development also support the implementation of distance citizenship education. Furthermore, this study positions digital-based civic learning as a strategic instrument for reinforcing national resilience by cultivating awareness of Indonesia’s geopolitical characteristics, territorial integrity, and socio-cultural unity within the framework of Asta Gatra.
Peningkatan Pengetahuan Manfaat HKI bagi UMKM Produk Pertanian di Banguntapan Kabupaten Bantul Kusumawardani, Mawar; Subarjo, Abdul Haris; Setiabudi, Dedet Hermawan; Ahmadi, Nurfi; Nugroho, Fajar; Santoso, Prasidananto Nur; Santoso, Djarot Wahju
Mestaka: Jurnal Pengabdian Kepada Masyarakat Vol. 4 No. 6 (2025): Desember 2025
Publisher : Pakis Journal Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58184/mestaka.v4i6.780

Abstract

Micro, Small, and Medium Enterprises (MSMEs) entrepreneurs still focus on trading and forget the potential side of intellectual property rights, this is due to ignorance, ego, or closed nature of business actors about new ideas and entrepreneurs feel quickly satisfied with their achievements. In product marketing communications, one of the functions of intellectual property rights is as a means for cultivating a positive image in the minds of consumers, so this needs to be understood by business actors, because the benefits of intellectual property rights for products are one of the important points so that MSME agricultural products are always remembered by the public or consumers who have tried the product for a period of time and have added value from the product. In this community service activity, a presentation was carried out, and to measure quantitatively the increase in knowledge, a pretest and posttest were conducted. The results of the increase in knowledge were an increase of 39% from the posttest results for community service participants.