[1]
P. Dinihari, E. Effendy, S. Rahayu, and I. W. Dasna, “Evaluation of Learning Cycle 4E-RE to Improve Chemistry Learning of Vocational High School Student”, jtet, vol. 13, no. 2, pp. 108–114, Mar. 2021, Accessed: Aug. 12, 2026. [Online]. Available: https://journal.uthm.edu.my/index.php/JTET/article/view/7518