Zalukhu, J. M. P., M. H. Waruwu, S. Waruwu, and J. B. I. J. Gea. “Implementation of Competency-Based Training Policy to Improve Employee Performance at The North Nias Regency Health Office”. ProBisnis : Jurnal Manajemen, vol. 16, no. 06, Dec. 2025, pp. 3012-6, https://www.ejournal.joninstitute.org/index.php/ProBisnis/article/view/1346.