RATU, A. K. .; BANO, V. O. .; NDJOEROEMANA, Y. . Application of the Problem Based Instruction (PBI) Learning Model to Improve Student Learning Outcomes at SMA N 1 Nggoa. Formosa Journal of Multidisciplinary Research, [S. l.], v. 2, n. 5, p. 847–858, 2023. DOI: 10.55927/fjmr.v2i5.4123. Disponível em: https://journal.formosapublisher.org/index.php/fjmr/article/view/4123. Acesso em: 22 may. 2026.