The Implementation of Problem-Based Learning (PBL) Integrated with the Peer-Mediated Instruction and Intervention (PMII) Cooperative Learning Model of the Class-Wide Peer Tutoring (CWPT) Type to Improve Motivation, Learning Activities, and Learning Outcomes of Biology Students in the Plant Physiology Course, Biology Education Study Program, STKIP-PI Makassar. (2018). Celebes Biodiversitas, 1(1), 11-18. https://doi.org/10.51336/67p8h014