Hidayat, E. A.; Sukardi, S.; Afiyah, N. N.; Randhi, Z. Lubricant-Engine Suitability Evaluation for Fuel Efficiency in Fishing VesselUsing Temperature and Color Degradation. Jurnal Marfis 2026, 17 (2), 131-142. https://doi.org/10.29244/8sby2a58.