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All Journal Al Ishlah Jurnal Pendidikan Didaktika: Jurnal Kependidikan
Innaka Arina Haq
Universitas Pendidikan Indonesia
Education Languange, Linguistic, Communication & Media Mathematics Other

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Pengembangan Video Animasi SIDARAH (Sistem Peredaran Darah Manusia) untuk Meningkatkan Penguasaan Konsep Peserta Didik SD Innaka Arina Haq; Enjang Yusup Ali; Atep Sujana
Didaktika: Jurnal Kependidikan Vol. 13 No. 2 (2024): Didaktika Mei 2024
Publisher : South Sulawesi Education Development (SSED)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58230/27454312.704

Abstract

Penelitian ini bertujuan untuk mendapatkan gambaran tentang peningkatan penguasaan konsep peserta didik setelah diberi media pembelajaran video animasi SIDARAH pada materi sistem peredaran darah manusia. Metode penelitian yang digunakan adalah Research and Development (R&D) dengan model ADDIE dimana video animasi SIDARAH berisikan mengenai materi sistem peredaran darah manusia yang dikemas semenarik mungkin untuk peserta didik sekolah dasar agar dalam pembelajaran tidak mudah bosan dan dilengkapi pula dengan animasi, karakter pendukung serta pertanyaan pemantik. Model eksperimen yang digunakan adalah pretest-posttest control group dengan membandingkan hasil nilai pretest dan posttest kelas kontrol dan kelas eksperimen. Video animasi SIDARAH telah dilakukan uji validasi oleh beberapa ahli, yakni ahli materi, ahli media dan ahli bahasa. Penilaian para ahli terhadap video animasi SIDARAH mendapatkan skor 94% dengan kategori sangat layak. Dari hasil N-gain pada kelas eksperimen didapati peningkatan yang cukup signifikan yaitu sebesar 62,3% yang mana mendapatkan kategori cukup efektif dibandingkan kelas kontrol dengan persentase peningkatan hanya 30,8% saja, yang mana mendapatkan kategori tidak efektif. Dapat disimpulkan bahwa video animasi SIDARAH sangat layak dan cukup efektif untuk digunakan dalam pembelajaran materi sistem peredaran darah manusia khusunya pada kelas V.
Enhancing Sixth Graders' Mathematical Communication Skills Using the RADEC Learning Model: A Focus on Ratio Concepts Siti Muhdiati; Wahyu Sopandi; Atep Sujana; Innaka Arina Haq; Ali Juma Khomis
AL-ISHLAH: Jurnal Pendidikan Vol 17, No 3 (2025): SEPTEMBER 2025
Publisher : STAI Hubbulwathan Duri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35445/alishlah.v17i3.6721

Abstract

Mathematical communication skills are critical for students to effectively understand and articulate mathematical concepts, directly impacting their numeracy and academic success. This study examines the effectiveness of the RADEC (Read, Answer, Discuss, Explain, Create) instructional model in improving the mathematical communication skills of sixth-grade students. A quasi-experimental design with a quantitative approach was employed, involving 60 sixth-grade elementary students. The experimental group (n = 30; 19 males, 11 females) received instruction through the RADEC model, while the control group (n = 30; 12 males, 18 females) was taught using the Problem-Based Learning (PBL) approach. Data were collected using a test consisting of five open-ended descriptive questions administered as pre- and post-tests. The N-Gain score was used to assess improvement, and the Mann-Whitney U test was applied to evaluate statistical significance. The RADEC group exhibited a moderate increase in mathematical communication skills, whereas the PBL group demonstrated only a low level of improvement. Statistical analysis confirmed a significant difference between the two groups (asymp. Sig. 0.001, α = 0.05), indicating that the RADEC model was more effective. These findings suggest that the RADEC model enhances students’ mathematical communication more effectively than PBL, likely due to its emphasis on active engagement and collaborative learning. The model shows promise as a pedagogical approach and warrants further investigation regarding its impact on other mathematical competencies, including problem-solving, representation, critical thinking, and mathematical connections.
Co-Authors Ali Juma Khomis Ali, Enjang Yusup Atep Sujana Siti Muhdiati Wahyu Sopandi