YISA TUFION ALBERT, W.; DAVID T. , G.; A. , A.; KUHE, A. . PERFORMANCE EVALUATION OF BLACK SOAP (TOILET SOAP) BLENDED WITH DE-OILED JATROPHA CAKE ADDITIVE AS SOLID LUBRICANT IN DIRECT COLD EXTRUSION OF ALUMINIUM ALLOYS. International Journal of Engineering Science Technologies, [S. l.], v. 6, n. 4, p. 66–83, 2022. DOI: 10.29121/ijoest.v6.i4.2022.368. Disponível em: https://www.granthaalayahpublication.org/ojs-sys/ijoest/article/view/368. Acesso em: 23 apr. 2024.