Simatupang, H., Fauzi, K. M. A. dan Dewi, I. (2023) “THE EFFECT OF PROJECT BASED LEARNING MODEL WITH STEM APPROACH TO STUDENTS™ CRITICAL THINGKING SKILL ON HUMAN EXCRETION SYSTEM”, Jurnal Pelita Pendidikan, 11(4). doi: 10.24114/jpp.v11i4.54891.