Ugochukwu Chukwuemerie Wisdom, Ibe Raymond Obinna, Nnadikwe Johnson, and Iheme Chigozie. “DEVELOPMENT OF ECO-FRIENDLY LUBRICATING GREASE FROM PALM KERNEL OIL WITH POLYPROPYLENE ADDITIVE: A SUSTAINABLE APPROACH”. Jurnal Komputer Indonesia (Ju-Komi), vol. 4, no. 01, Oct. 2025, pp. 1-16, doi:10.58471/ju-komi.v4i01.748.