Peningkatan Kompetensi Guru Melalui  Pelatihan Science, Technology, Engineering and Mathematics (STEM) di SMP Negeri 32 Jakarta. JANJI [Internet]. 2025 Jul. 30 [cited 2025 Aug. 6];1(2):78-84. Available from: https://pub.ruangrosadi.com/jurnal-ilmiah/index.php/janji/article/view/104