Ody Gunawan, Nur Aida, and Sri Nengsih. “ENGARUH EMPERATUR AMPURAN IMBAH AIR AHU IMBAH OTI AN ESES API ERHADAP ASIL IOGAS”. ingkar: ournal of nvironmental ngineering, vol. 3, no. 2, Jan. 2023, pp. 26-43, doi:10.22373/ljee.v3i2.2310.