Astika, E., H. K. Surtikanti, K. Kusnadi, and N. S. Putra. “Profile of Students’ Science Process Skills on Conventional Biotechnology Material”. Journal of Science Education Research 6, no. 2 (September 16, 2022): 91–97. Accessed May 15, 2025. https://jurnal.uny.ac.id/index.php/jser/article/view/51083.