Vivin Sulistyowati, Wafiq Azizah Estikaranti, and Samudraning Pramesthi. “PENGARUH KOMPETENSI TERHADAP PRODUKTIVITAS KERJA PRAMUNIAGA DI CV. AMIGO MANGESTI UTOMO”. Journal of Innovation Research and Knowledge 4, no. 3 (August 6, 2024): 1705–1714. Accessed July 5, 2025. https://mail.bajangjournal.com/index.php/JIRK/article/view/8316.