Purba IR. ANALISIS MODEL PROBLEM BASED LEARNING MENGGUNAKAN QUASI EKSPERIMEN DESIGN TERHADAP HASIL BELAJAR IPA SISWA SMP NEGERI 1 JORLANG HATARAN: ANALYSIS OF PROBLEM BASED LEARNING MODEL USING QUASI DESIGN EXPERIMENT ON THE HIGH SCHOOL STUDENTS’ SCIENCE LEARNING OUTCOMES STATE 1 JORLANG HATARAN. JMO [Internet]. 2021 Apr. 30 [cited 2024 Jul. 3];3(1):26-34. Available from: https://jurnal.usi.ac.id/index.php/metabio/article/view/29