RANTING, H.; RUMETOR, J. J.; LIUD, Y. H.; RAKIM, R.; KAMBONG, H. J.; NENDISSA, J. E.; WOHON, F. Implementation of Vygotsky’s Constructivism Theory Through the Project Based Learning Model of PAK Teachers Impacts Problem Solving of Grade XI Students at SMA Negeri 1 Kauditan . International Journal of Educational Research Excellence (IJERE), [S. l.], v. 4, n. 1, p. 60–67, 2025. DOI: 10.55299/ijere.v4i1.1144. Disponível em: https://ejournal.ipinternasional.com/index.php/ijere/article/view/1144. Acesso em: 22 jan. 2025.