Gultom, Naomi Theresia, and John Welly. “Measuring the Maturity Level of Human Capital Management at Startup XYZ”. Journal Integration of Social Studies and Business Development 1, no. 1 (July 21, 2023): 41–45. Accessed March 9, 2025. https://jurnal.integrasisainsmedia.co.id/JISSBD/article/view/78.