“…In general, their research finding is the same. The finding was that PBL effectively improves students' critical thinking (Li & Chen, 2019;Kong, Qin, Zhou, Mou, & Gao, 2004;Gholami, Moghadam, Mohammadipoor, Tarahi, Pour, 2016;Ismail, Harun, Zakaria, & Salleh, 2018;Şendağ, & Odabaşı, 2009;Hong, & Yu, 2017;Choi, Lindquist, & Song, 2014;Mulyanto, Gunarhadi, & Indriayu, 2018;Masek, & Yamin, 201;and EL-Shaer & Gaber, 2014) This study was intended to describe the effectiveness of applying the Problem Based Learning Model in improving critical thinking skill and student learning outcome at Primary Education-Teacher Department (PGSD) of Bung Hatta University.…”