Pingcas, A. ., C. G. . Rasco, A. B. . Fuentes, J. B. . Dela Cruz, R. D. . Padrinao, J. C. . Nacional, and R. J. . Constantino. “Student Information System Bulacan: Core 1 (Admission, Enrollment, Student Accounting, Student Information, Grade Monitoring)”. Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research, vol. 1, no. 1, Apr. 2019, https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/2232.