ROMANUS TURNIP, Berlian. The Jigsaw Method in Didactical Analysis of Indonesian National Songs by W.R. Supratman at Fifth Grade Students PBSI FKIP-USI. International Journal of English Literature and Social Sciences (IJELS), [S. l.], v. 5, n. 4, 2020. Disponível em: https://journal-repository.com/index.php/ijels/article/view/2385.. Acesso em: 2 jun. 2024.