Waliyanti, Ema, and Fauziah Anggitha Swesty. 2021. “Phenomena of Bullying Behaviour on Adolescents in Boarding School”. JKKI : Jurnal Kedokteran Dan Kesehatan Indonesia 12 (2):124-36. https://doi.org/10.20885/JKKI.Vol12.Iss2.art5.