Zoela Saputri, E., Ratna Ma’rifah, D., Abdillah Nurusman, A. , Nugroho Adhiasto, D. and Febrianti, N. 2022. Penyusunan Buku Digital Burung Terancam sebagai Sumber Belajar Biologi SMA: (Preparation of the Digital Book of Threatened Birds as a High School Biology Learning Resource). BIODIK. 8, 3 (Sep. 2022), 1 - 8. DOI:https://doi.org/10.22437/bio.v8i3.18166.