Adinda Rahmatanti, and Yayok Suryo Purnomo. “Analisis Hubungan Kualitas Udara Ambien Antar Tiga Area Di PT. X Menggunakan Perangkat Lunak IBM SPSS 23”. Envirous 4, no. 1 (November 1, 2023): 117–121. Accessed May 4, 2024. https://envirous.upnjatim.ac.id/index.php/envirous/article/view/165.