Yusniati. PENERAPAN MODEL PROBLEM BASED LEARNING (PBL) DALAM UPAYA PENINGKATAN HASIL BELAJAR TEMA 5 (KEPAHLAWANAN) SUBTEMA 3 (SIKAP KEPAHLAWANAN) . Journal.Komprehensif [Internet]. 2023 Aug. 13 [cited 2026 May 6];1(1):1-13. Available from: https://ejournal.edutechjaya.com/index.php/komprehensif/article/view/93