Amalia, Etik. “DEVELOPMENT ENCYCLOPEDIA BIOLOGY AS A REFERENCE FOR STUDENTS OF SENIOR HIGH SCHOOL ”. JOSAR (Journal of Students Academic Research) 3, no. 1 (March 31, 2018): 66-75. Accessed May 5, 2024. https://ejournal.unisbablitar.ac.id/index.php/josar/article/view/619.