Raharja, R. et al. 2018. Analisis Rheologi Lumpur Lignosulfonat dengan Penambahan LCM Berbahan Serbuk Gergaji, Batok, dan Sekam Berbagai Temperatur. Jurnal Offshore: Oil, Production Facilities and Renewable Energy. 2, 2 (Dec. 2018), 33–42. DOI:https://doi.org/10.30588/jo.v2i2.403.