Ellyta E, Widarti S, Youlla D. Empowerment of Retired Citizens with The Utilization of Used Tires as A Street Bump: Pemberdayaan Warga Purna Tugas Dengan Pemanfaatan Ban Bekas sebagai Street Bump. j. mattawang [Internet]. 2023Jun.7 [cited 2024Sep.18];4(2):215-20. Available from: https://jurnal.ahmar.id/index.php/mattawang/article/view/1798