SETYAWAN, Harits. COLLEGE POLICY EFFECTS ON STUDENTS’ MOTIVATION IN LEARNING ENGLISH AS A SUPPLEMENTARY SUBJECT. Jurnal Smart, [S. l.], v. 3, n. 2, 2017. DOI: 10.52657/js.v3i2.464. Disponível em: https://ejournal.umpri.ac.id/index.php/smart/article/view/464. Acesso em: 18 sep. 2026.