2023. THE IMPROVEMENT OF STUDENTS’ CRITICAL THINKING SKILLS BY IMPLEMENTING 5E-LEARNING CYCLE MODEL IN EXCRETORY SYSTEM IN HUMANS TOPIC. Jurnal Pengajaran Matematika dan Ilmu Pengetahuan Alam. 28, 2 (Dec. 2023), 36–41. DOI:https://doi.org/10.18269/jpmipa.v28i2.61764.