Suntari E, Utomo SB, Tumanggor R. Optimalisasi Kinerja Karyawan melalui Program Pelatihan di PT Indosat Tbk, Gerai Jakarta Pusat. jmh [Internet]. 2024Sep.1 [cited 2026Oct.7];4(3):822-31. Available from: https://www.ojs.pseb.or.id/index.php/jmh/article/view/1017