Natalia, Kartika. “Analysis of Professionalism and The Rights of Film Workers in The Certification Program According to Law Number 33 of 2009 Concerning Film”. Journal of World Science 1, no. 12 (December 18, 2022): 1176–1182. Accessed August 28, 2026. https://jws.rivierapublishing.id/index.php/jws/article/view/167.