Gaya APA

Utomo, R, C. (2024). Optimalisasi Dosis Chemical Sewage Treatment Plant Yogyakarta International Airport . Tangerang: PPI Curug.

Gaya MLA

Utomo, Rifqi, Cahndra. "Optimalisasi Dosis Chemical Sewage Treatment Plant Yogyakarta International Airport". Tangerang: PPI Curug, 2024. Laporan OJT.