Rahmadani, Anisa. “Bystander Dalam Siklus Perundungan Dan Implikasinya Terhadap Layanan Bimbingan Dan Konseling”. Journal of Innovative Counseling : Theory, Practice, and Research, vol. 4, no. 02, Aug. 2020, pp. 86-93, https://journal.umtas.ac.id/index.php/innovative_counseling/article/view/879.