Guiwo R, Presentacion M, Deguzman NAC, Bobadilla A, Sison, MBA FA. An Office Procedure Developmental Study of Human Resource and Purchasing Department of XYZ Corporation. AASgBCPJMRA [Internet]. 2019 Apr. 1 [cited 2025 Apr. 6];1(1). Available from: https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/1861