Djarwo CF. ANALISIS FAKTOR INTERNAL DAN EKSTERNAL TERHADAP MOTIVASI BELAJAR KIMIA SISWA SMA KOTA JAYAPURA. JIIM [Internet]. 2020 Jul. 30 [cited 2025 Aug. 15];7(1):1-7. Available from: https://e-journal3.undikma.ac.id/index.php/jiim/article/view/2790