Dalimunthe, R. R., Hasruddin, H. and Sudibyo, M. (2024) “Validity and Effectiveness of STEAM-Based Food Microbiology Electronic Booklet to Improve Critical Thinking Skills of Biology Students”, IJORER : International Journal of Recent Educational Research. Indonesia, 5(5), pp. 1216-1227. doi: 10.46245/ijorer.v5i5.686.