Rizna Rahmi. “ENGUJIAN ARAKTERISTIK ISIK AN UALITAS UMBER IR ANAH SRAMA AHASISWA IN R ANIRY ENGGUNAKAN ETODE TORET”. Lingkar: Journal of Environmental Engineering 1, no. 1 (July 1, 2020): 27–36. ccessed December 23, 2024. https://journal.ar-raniry.ac.id/lingkar/article/view/848.