Ponce, Ryan, Perrik Bayaras, Hya Marie Blanca, Vanessa Gutierrez, Vance Louie Horbino, Jerome Vincent Villaruel, and William Jo Se Billote. 2021. “Bullying and Self-Concept Among Senior High School Students”. JPAIR Multidisciplinary Research 45 (1): 1-32. https://doi.org/10.7719/jpair.v45i1.764.