Febrian, Andika, Achmad Salehudin, Fairuz Zakirah, and Jumadi Jumadi. “Feasibility of Biophysics Flipbook on Respiration System Content for Junior High School Student”. Jurnal Penelitian & Pengembangan Pendidikan Fisika 9, no. 1 (March 15, 2023): 1–10. Accessed November 22, 2024. https://journal.unj.ac.id/unj/index.php/jpppf/article/view/27498.