Arwiny, S. K., and M. Amrullah. “Analysis of Child Protection from Bullying at Muhammadiyah Elementary School 1 Candi Labschool UMSIDA”. Journal of Islamic and Muhammadiyah Studies, Vol. 5, Aug. 2023, p. 10.21070/jims.v5i0.1575, doi:10.21070/jims.v5i0.1575.