Hartati, Sri. “Competence Improvement Among Civil Servants at The Employee and Human Resource Development Departement in Probolinggo City”. Jurnal MSDA (Manajemen Sumber Daya Aparatur) 11, no. 2 (December 28, 2023): 214–224. Accessed August 23, 2025. https://ejournal.ipdn.ac.id/index.php/JMSDA/article/view/3526.