Mey Cindy, dan Hasrudy Tanjung. “Competency-Based Human Resource Management In Improving Employee Performance At PT BPRS AL-Washliyah Medan City. North Sumatra Province”. Jurnal Ekonomi 13, no. 02 (Mei 31, 2024): 1346–1353. Diakses November 6, 2026. https://ejournal.seaninstitute.or.id/index.php/Ekonomi/article/view/4614.