Espinosa, J. ., M. L. . Bautista, N. . Makalintal, E. . Quizon, D. L. . Raposon, and C. . Villarta. “Factors That Influence the Productivity Level of Employees: An Evaluation: Vol.4, No.1”. Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research, vol. 4, no. 1, June 2024, https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/13614.