(1)
Osama Hamad Abd Alsalam Alasamar Alhadheeri; Ahmed Salem Mohamed Alrwiq; Murad Salem Mohamed Alrawiq; Abdulgader Alsharif. The Positive and Negative Effects of the Oil  Viscosity on Internal Combustion Engine Oils (Gasoline – Diesel) in Libya . jibas 2026, 2 (1), 57-81. https://doi.org/10.65421/jibas.v2i1.49.