Supriyadi; Nadia Prasetya Retno Putri; Farah Abida Ryzqiyah; Reysniah Uswatun Hasanah; Salsabilla Octavia Putri. School Strategy to Prevent Bullying Through the Habit of Congregational Prayer in Muhammadiyah Elementary Schools. PsychoSeries 2025, 1.