Yafi, M.R. et al. 2025. ANALYSIS OF CORE COMPETENCY STRATEGIES IN HUMAN RESOURCES TO IMPROVE COMPANY PERFORMANCE AT PT WASKITA BETON PRECAST TBK. Multidisciplinary Indonesian Center Journal (MICJO). 2, 3 (Jul. 2025), 3722–3727. DOI:https://doi.org/10.62567/micjo.v2i3.1142.