hernimawati, hernimawati, and wasiah sufi. “The Implementation of Market Service Retribution Policy of Trade and Industry Department of Pekanbaru”. Jurnal Niara 12, no. 2 (December 5, 2019): 13-25. Accessed April 20, 2024. https://journal.unilak.ac.id/index.php/nia/article/view/3193.