ARNILA, B.; KHOTIMAH, H.; LIPIANTANNA, S. Problem Based Learning (PBL) dalam Pembelajaran Trigonometri. Kompetensi, [S. l.], v. 16, n. 2, p. 485–491, 2023. DOI: 10.36277/kompetensi.v16i2.186. Disponível em: https://kompetensi.fkip.uniba-bpn.ac.id/index.php/jurnal-kompetensi/article/view/186. Acesso em: 23 dec. 2024.