Joanita Jalianery, et al. “BUKU SAKU: SATU SUARA, SATU PERUBAHAN: GERAKAN ANTI BULLYING DI LINGKUNGAN SEKOLAH”. Yayasan Drestanta Pelita Indonesia, June 2025, https://publisher.yayasandpi.or.id/index.php/dpipress/article/view/1753.