El Hakim L, Purwanto S, Rusli F, Bani A. PENINGKATAN KUALITAS GURU MATEMATIKA MELALUI PELATIHAN PENELITIAN TINDAKAN KELAS DI JABODETABEK . snppm [Internet]. 2021 Dec. 20 [cited 2024 Nov. 22];2(1):SNPPM2021P-541 - SNPPM2021P-545. Available from: https://journal.unj.ac.id/unj/index.php/snppm/article/view/25537