Optimalisasi Pelayanan TPS3R di Kelurahan Panjunan Menggunakan Metode Contingent Valuation Method. jse [Internet]. 2024 Feb. 26 [cited 2025 Apr. 19];9(1):7934-42. Available from: https://jse.serambimekkah.id/index.php/jse/article/view/80