Ollorga III, A. R. ., J.-A. A. . Aquino, J. L. D. . Hernan, K. J. . Hila, M. L. . Villaranda, and J. E. A. . Ignacio, RN, LPT, MAT-Bio, SMRIEdr. “HR Policy Development for Petroleum Distribution Company in Quezon City”. 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/1549.