Üstün, Süleyman. “Usability of Organic Resin-Based Manganese-Added Methyl Ester Oil Produced from Sardine Fish Waste As an Alternative Fuel in Diesel Engine”. CT&F - Ciencia, Tecnología Y Futuro, vol. 11, no. 2, Dec. 2021, pp. 5-16, doi:10.29047/01225383.364.