NDYAR GT, ABDULLAHI A. AN EVALUATION OF YELLOW OLEANDER (THEVETIA PERUVIANA) SEED OIL AS A CUTTING LUBRICANT USING THE EXAMPLE OF MEDIUM CARBON STEEL FOR TURNING ON THE LATHE MACHINE. JESR [Internet]. 2025May25 [cited 2025Jun.7];30(3):26-35. Available from: https://jesr.ub.ro/index.php/1/article/view/462