ISNA FIRMANI, Sakinah. Opportunities, challenges, and implications of social media in Indonesian language learning in the digital era: Systematic literature review. COPE: Caraka Olah Pikir Edukatif, [S. l.], v. 30, n. 1, 2026. DOI: 10.21831/cope.v30i1.88353. Disponível em: https://journal.uny.ac.id/index.php/cope/article/view/88353. Acesso em: 13 may. 2026.