Djarwo CF. ANALISIS FAKTOR INTERNAL DAN EKSTERNAL TERHADAP MOTIVASI BELAJAR KIMIA SISWA SMA KOTA JAYAPURA. JIIM [Internet]. 2020 Jul. 30 [cited 2025 Sep. 29];7(1):1-7. Available from: https://ojspanel.undikma.ac.id/index.php/jiim/article/view/2790