PUTRI, A. D. Y.; SUDIBYO, E. . Student team achievement division model (STAD) in increasing human digestive system learning outcomes. Jurnal Pijar Mipa, [S. l.], v. 17, n. 3, p. 407–412, 2022. DOI: 10.29303/jpm.v17i3.3540. Disponível em: https://jurnalfkip.unram.ac.id/index.php/JPM/article/view/3540. Acesso em: 27 jan. 2023.