Patmasari, Retno, and Naniek Ratni JAR. “KAJIAN KUALITAS GAS CO DAN NO2 DI TEMPAT PARKIR LOWER GROUND DAN BASEMENT MARVELL CITY MALL SURABAYA (STUDI KASUS TAHUN 2019)”. Envirous 3, no. 1 (August 26, 2022): 110–114. Accessed November 21, 2024. https://envirous.upnjatim.ac.id/index.php/envirous/article/view/74.