Sutomo, J. “Appraisal System Recognized in President Jokowi’s Speech at the APEC SEO Summit 2014 in Beijing, China”. Dinamika Bahasa dan Budaya 11, no. 1 (1). Accessed July 23, 2024. https://www.unisbank.ac.id/ojs/index.php/fbib1/article/view/4690.