Vahita Alfiani, Deni Adi Putra and Holy Ichda Wahyuni (2026) “Educational Posters as A Solution to Prevent Bullying in Elementary School: A Qualitative Study on PJBL-Based Civics Learning”, Journal of Practice Learning and Educational Development , 6(1), pp. 251–258. doi: 10.58737/jpled.v6i1.710.