LESTARI, Sri Suci; RAYIS, Widuri Permata Anggarbini; MARJAN, Marjan. The Effectiveness of the Project-Based Learning Model to Enhance High School Students’ Problem-Solving Skills in the City of Mataram, West Nusa Tenggara. Indonesian Journal of Educational Innovation, [S. l.], v. 1, n. 3, p. 1–6, 2025. DOI: 10.65622/ijei.v1i3.153. Disponível em: https://journals.widhatulfaeha.id/index.php/jpkjl/article/view/153. Acesso em: 13 jan. 2026.