Ramadhani, T. P., Hasruddin, H. and Matondang, H. B. (2024) “The Effect of Multimedia-Assisted RADEC Learning Model on Critical Thinking Skills on Human Circulatory System Materials of High School Students”, Journal of Indonesian Society of Biology Educators and Researchers, 1(1), pp. 24–32. Available at: https://hppbi.or.id/journal/index.php/jisber/article/view/2 (Accessed: 22 August 2026).