Ipang, Setiawan, Kurniawan Wahyu Ragil, Rozi Fatkhur, and Hartono Mugiyo. “Teachers’ Perspectives Toward Bullying on Physical Education in Elementary Schools”. SPORT TK-EuroAmerican Journal of Sport Sciences 15 (February 26, 2026): 2. Accessed September 12, 2026. https://revistas.um.es/sportk/article/view/617451.