Ballesteros, Gladys, Christian Rempillo, Mary Rose Vidal, Joane Besmonte, Exequiel Alvero, and Jordan Cabading. 2020. “Human Resource Management System -Human Resource 1”. Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research 2 (1). https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/2262.