Broncano, Rina Marie C., Sairen R. Cajegas, Darlene M. Carog, Ariel C. Lecias Jr., Reynaldo Velasco, and Christopher Lee C. Villablanca. “Agile Scrum Techniques on Detailed Product Backlogs: Basis in the Development of Human Resource Management in Freight Services”. Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research 1, no. 1 (April 1, 2019). Accessed May 2, 2024. https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/2174.