Muhammad Rizki Nur Luthfan et al. 2026. OPTIMALISASI KINERJA PEGAWAI APARATUR SIPIL NEGARA MELALUI PENERAPAN FUNGSI MANAJEMEN SUMBER DAYA MANUSIA: OPTIMIZATION OF CIVIL SERVANTS’ PERFORMANCE THROUGH THE IMPLEMENTATION OF HUMAN RESOURCE MANAGEMENT FUNCTIONS. TEMATICS: Technology Management and Informatics Research Journals. 8, 1 (June 2026), 263–275. DOI:https://doi.org/10.52617/tematics.v8i1.921.