PASAMBUA, Windy; TUMBEL, Ferny M.; POSUMAH, Danny Ch. Application of PBL Learning Strategies Based on Environmental Exploration to Improve Student Learning Outcomes on Ecosystem Materials at SMP Negeri 1 Kotamobagu. Jurnal Pendidikan Tambusai, [S. l.], v. 9, n. 1, p. 1576–1583, 2025. Disponível em: http://jptam.org/index.php/jptam/article/view/24420. Acesso em: 6 feb. 2025.