Singsatorn, Prapapan, and Nakamol Chansom. 2021. “Guidelines in Selecting Enterprise Resource Planning System for Human Resource Management: The Case Study of OGAS Solutions (Thailand) Company Limited”. Rajapark Journal 15 (42). Bangkok, Thailand:262-73. https://so05.tci-thaijo.org/index.php/RJPJ/article/view/252390.