Zahra, B. and Widyaningrum, R. (2024) “The Influence Of Bullying On Mental Health And Self-Confidence Of Students At Madrasah Ibtidaiyah Muawanul Islam Uteran”, Child Kingdom : Jurnal Pendidikan Anak Usia Dini, 2(2), pp. 72 - 82. doi: 10.53961/childom.v2i2.144.