Jonperson Tamba, Refiza, R., & Rizkha Rida. (2025). PENGUKURAN HUMAN KAPITAL KARYAWAN DENGAN MENGGUNAKAN METODE RETURN ON INVESTMENT DI PT. XYZ TANJUNG MORAWA MEDAN. Journal of Innovation Research and Knowledge, 5(5), 5323–5330. Retrieved from https://www.bajangjournal.com/index.php/JIRK/article/view/11390