Nursa’ban, E., Masykuri, M. and Yamtinah, S. 2019. Improving student learning outcomes in science subjects through the implementation of PBL-based module. JPBI (Jurnal Pendidikan Biologi Indonesia) . 5, 2 (Jun. 2019), 269–276. DOI:https://doi.org/10.22219/jpbi.v5i2.7534.