Taufiq, Josefa Vanina Winata, Purwadhi Purwadhi, and Nining Handayani. “Training Models to Improve Human Resources Professionality Rafa Beauty Clinic”. ProBisnis : Jurnal Manajemen 16, no. 4 (July 28, 2025): 612–617. Accessed April 18, 2026. https://ejournal.joninstitute.org/index.php/ProBisnis/article/view/973.