DINIHARI, P.; EFFENDY, E.; RAHAYU, S.; DASNA, I. W. Evaluation of Learning Cycle 4E-RE to Improve Chemistry Learning of Vocational High School Student. Journal of Technical Education and Training, [S. l.], v. 13, n. 2, p. 108–114, 2021. Disponível em: https://publisher.uthm.edu.my/ojs/index.php/JTET/article/view/7518. Acesso em: 4 jul. 2022.