HERNANDO, Randi; ABDUL GAFUR; AGNES ARUM BUDIANA. An Experimental Study on the Effect of Oil Viscosity Variation with Engine Additive on Working Temperature, Viscosity Change and Fuel Consumption of a 4-Stroke Gasoline Engine. International Journal of Science, Technology & Management, [S. l.], v. 7, n. 4, p. 487–492, 2026. DOI: 10.46729/ijstm.v7i4.1445. Disponível em: https://ijstmjournal.com/index.php/ijstm/article/view/1445. Acesso em: 9 aug. 2026.