PUJANING ATI, A.; OKTAVIANA, R. . N. .; SODIK, N. . . Application Ethics of Indonesian Language in The Field of Business (Trade) in The State Junior High School 17 Depok. KANGMAS: Karya Ilmiah Pengabdian Masyarakat, [S. l.], v. 1, n. 2, p. 40–46, 2020. DOI: 10.37010/kangmas.v1i2.41. Disponível em: https://journal.neolectura.com/index.php/Kangmas/article/view/41. Acesso em: 22 oct. 2021.