SURYONO, . Back Cover. MEDIA MATRASAIN, [S. l.], v. 13, n. 2, p. v, 2016. DOI: 10.35793/matrasain.v13i2.14543. Disponível em: https://ejournal.unsrat.ac.id/v3/index.php/jmm/article/view/14543. Acesso em: 27 sep. 2024.