Pratistita, Made, Dino Afdhali, and Atik Winanti. “Effectiveness of the Implementation of Semarang Mayor Regulation Number 27 of 2019 on Plastic Usage Control in Semarang City Area”. JURNAL HUKUM SEHASEN 9, no. 2 (October 9, 2023): 289 -. Accessed July 22, 2024. https://jurnal.unived.ac.id/index.php/jhs/article/view/4925.