Marasigan, M., Aleluya, R. , Libot, C. , Amador, J. , Ingco II, R. and Adduru, MBA, E.R. 2019. An Office Procedure Study of the Human Resource Department, Administrative Department and Operations Department of ABC Company. Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research. 1, 1 (Apr. 2019).