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All Journal Kontribusi: Jurnal Penelitian dan Pengabdian Kepada Masyarakat Jurnal Ragam Pengabdian
Nanda Nacaska Oktihsani Mohammad
Universitas Nusantara PGRI Kediri
Computer Science & IT Education Engineering Environmental Science Health Professions Law, Crime, Criminology & Criminal Justice Social Sciences Other

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IHT TPACK pada Guru SLB Negeri Kandat Melalui Kamus BIMA Sebagai Upaya Pengembangan Numerasi Siswa Tunarungu Ika Santia; Siti Rochana; Aprilia Dwi Handayani; Annisa Nur Kamilah; Nanda Nacaska Oktihsani Mohammad; Tamara Jasmine Prasetyani; Slamet Muhammad Ilham; Jatmiko Jatmiko
Kontribusi: Jurnal Penelitian dan Pengabdian Kepada Masyarakat Vol. 4 No. 1 (2023): November 2023
Publisher : Cipta Media Harmoni

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53624/kontribusi.v4i1.264

Abstract

Technological Pedagogical Content Knowledge (TPACK) adalah suatu kerangka kerja yang mengintegrasikan pengetahuan, kemampuan mengajar guru, dan teknologi. TPACK mendukung pencapaian numerasi siswa. Pentingnya TPACK dalam menunjang numerasi tidak selaras dengan realita di lapangan yang menunjukkan fakta bahwa numerasi siswa masih sangat kurang, terutama pada siswa tunarungu. Hal ini terlihat dari hasil observasi di SLB Negeri Kandat pada bulan Februari 2023, yang menunjukkan data bahwa 77,8% siswa kelas 6 SD-LB belum menguasai operasi hitung bilangan bulat, dan 85,7% siswa SMP-LB belum dapat mengoperasikan perkalian bilangan bulat. Hal inilah yang mendasari perlu diadakannya pemberdayaan TPACK pada guru SLB. Peningkatan keterampilan melalui pemberdayaan tersebut dapat direalisasikan dengan menghasilkan produk pembelajaran kamus Bahasa Isyarat Matematika (BIMA) yang dikembangkan dengan model pengembangan ADDIE. Hasil IHT pengembangan BIMA dinyatakan efektif meningkatkan numerasi siswa tunarungu.
Pengembangan Media Pembelajaran Berbasis Website "Bang Rugee" Terintegrasi GeoGebra untuk Meningkatkan Pemahaman Bangun Ruang Siswa SMP Nanda Nacaska Oktihsani Mohammad; Aprilia Dwi Handayani; Ika Santia
Jurnal Ragam Pengabdian Vol. 3 No. 2 (2026): Mei-Agustus, Sustainable Development Goals (SDGs): Multidisciplinary Perspectiv
Publisher : Lembaga Teewan Journal Solutions

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62710/phjcv725

Abstract

This study aimed to develop a website-based learning medium called Bang Rugee (Bangun Ruang GeoGebra Eksploratif Education), which integrates GeoGebra 3D simulations, a solid geometry calculator, and interactive quizzes to enhance Grade VIII junior high school students' understanding of three-dimensional geometry. The research employed a Research and Development (R&D) approach using the ADDIE model, consisting of Analysis, Design, Development, Implementation, and Evaluation stages. The trial involved 34 eighth-grade students at SMP Negeri 1 Ngadiluwih using a one-group pretest-posttest design. Data were collected through expert validation sheets, student and teacher response questionnaires, and multiple-choice achievement tests. The validation results reached an average score of 87.1%, indicating that the medium was highly feasible. Practicality testing showed positive responses from students (93.1%) and teachers (90.6%), classifying the medium as very practical. Effectiveness testing revealed a significant improvement in students’ learning outcomes, with paired sample t-test results showing p < 0.05. The average N-Gain score was 0.42, categorized as moderate, accompanied by a large effect size and an increase in classical learning mastery from 32% to 76%. Furthermore, all students demonstrated improved posttest scores. The study concludes that Bang Rugee is a valid, practical, and effective learning medium for improving students’ understanding of solid geometry concepts and recommends extending similar technology-based media to other mathematics topics.  
Co-Authors Annisa Nur Kamilah Aprilia Dwi Handayani Ika Santia Jatmiko Siti Rochana Slamet Muhammad Ilham Tamara Jasmine Prasetyani