Nursal, D., Syamsurizal, S. and Alberida, H. (2023) “META-ANALISIS PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING TERHADAP HASIL BELAJAR BIOLOGI”, BIOCHEPHY: Journal of Science Education, 3(1), pp. 21-29. doi: 10.52562/biochephy.v3i1.523.