PENGARUH PENGUATAN PENDIDIKAN KARAKTER (PPK) TERHADAP PERILAKU BULLYING DI SDI LIANG WAKAL. JLPD [Internet]. 2022 May 25 [cited 2026 Aug. 2];3(1):76-85. Available from: https://jurnal.unikastpaulus.ac.id/index.php/jlpd/article/view/2107