Latif, Zalik Muhammad, Abdul Razak, Lufri, and Moralita Chatri. 2024. “Development of Android-Based E-Books Using Sigil 0.9.13 in Animal Ecology Courses for Biology Students”. Jurnal Penelitian Pendidikan IPA 10 (7):4412-17. https://doi.org/10.29303/jppipa.v10i7.5112.