SARI, R.; WAHYUNINGSIH, N. UTILIZING BUSINESS GAME FOR IMPROVING STUDENTS’ SPEAKING PROFICIENCY IN ECONOMICS FACULTY. E-LINK JOURNAL, [S. l.], v. 6, n. 1, p. 148–159, 2019. DOI: 10.30736/ej.v6i1.123. Disponível em: https://jurnalpendidikan.unisla.ac.id/index.php/elink/article/view/123. Acesso em: 2 may. 2024.