“Pelatihan Penelitian Tindakan Kelas (PTK) Bagi Guru Gunungkidul, D.I. Yogyakarta”. Surya Abdimas 3, no. 2 (September 30, 2019): 44–48. Accessed September 1, 2026. https://jurnal.umpwr.ac.id/index.php/abdimas/article/view/321.