Dwi Rantikawati Potutu, Radia Hafid, Abdulrahim Maruwae, Frahmawati Bumulo, Maya Novrita Dama. Analisis Quasi Eksperimental Penerapan Model Problem Based Learning (PBL) terhadap Peningkatan Hasil Belajar Ekonomi di SMA Negeri 6 Gorontalo Utara. Humif [Internet]. 2025 Mar. 27 [cited 2026 Mar. 1];2(2):29-43. Available from: https://journal.lpkd.or.id/index.php/Humif/article/view/1442