WINDARSARI, R.; SUNARDI, S.; `DJONO, D. Learning History on High School Equivalency Program . Yupa: Historical Studies Journal, [S. l.], v. 1, n. 2, p. 145–159, 2017. DOI: 10.30872/yupa.v1i2.99. Disponível em: https://jurnal.fkip.unmul.ac.id/index.php/yupa/article/view/99. Acesso em: 5 dec. 2025.