Widiatmoko, T. F., & Dirgantoro, K. P. S. (2022). PENTINGNYA PERAN GURU SEBAGAI PEMBIMBING DALAM MENGATASI PERILAKU PERUNDUNGAN DI KELAS [THE IMPORTANCE OF THE TEACHER’S ROLE AS A GUIDE IN OVERCOMING BULLYING IN THE CLASSROOM]. JOHME: Journal of Holistic Mathematics Education, 6(2), 238–250. https://doi.org/10.19166/johme.v6i2.2072