FRISKAWATI, G. F.; WIDANINGSIH, S.; ILLAHI, R. Observing student’s situational interest based on the implementation of reward and punishment in physical education. Jurnal SPORTIF : Jurnal Penelitian Pembelajaran, [S. l.], v. 5, n. 2, p. 198–214, 2019. DOI: 10.29407/js_unpgri.v5i2.12933. Disponível em: https://ojs.unpkediri.ac.id/index.php/pjk/article/view/12933. Acesso em: 27 dec. 2024.