Munandar, Rifki Risma, Eka Suhardi, and Melsa Nazmaul Husna. “Development of STEM-Based Flipbook Learning Media on the Bloodstream System Materials for Junior High School”. Jurnal Kependidikan 8, no. 2 (June 4, 2022): 367–374. Accessed September 28, 2025. https://e-journal3.undikma.ac.id/index.php/jurnalkependidikan/article/view/4665.