Fitrianingsih, Ericha, Siti Mujanah, and Snyder Bradford. “Influence of Organizational Culture, Work Ethics, and Competence on Employee Performance at LPP RRI Surabaya”. Sharia Oikonomia Law Journal 1, no. 3 (September 30, 2023): 208–220. Accessed September 6, 2025. https://ypidathu.or.id/journal/index.php/solj/article/view/510.