Rosidin. UPAYA MENINGKATKAN KOMPETENSI GURU MELALUI PELATIHAN PENELITIAN TINDAKAN KELAS. JI [Internet]. 2021 Mar. 30 [cited 2026 Jun. 8];1(1):1-20. Available from: https://jurnal.stikkendal.ac.id/index.php/istifkar/article/view/20