Rudy Hayadi, Oktavianti, and Rizki Eka Putra. 2025. “UPSKILLING AS A RETENTION ENGINE: BUILDING A FUTURE-PROOF WORKFORCE FROM WITHIN”. Multidiciplinary Output Research For Actual and International Issue (MORFAI) 6 (1):944-591. https://doi.org/10.54443/morfai.v6i1.4764.