Epekto ng Dami ng Bilang ng nga Mag-Aaral sa Loob ng Silid-Aralan ng Grade -7 ng Cielito Zamora Junior High School, Caloocan City. (2019). Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research, 1(1). https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/1139