OPTIMIZATION OF INJECTION MOLDING PARAMETERS IN MOLD SM20 USING THE TAGUCHI-GREY RELATIONAL ANALYSIS (GRA) METHOD FOR REDUCING SHORT-SHOT DEFECTS AND CYCLE TIME. JAMETI [Internet]. 2025 Jun. 30 [cited 2025 Dec. 5];1(1):51-6. Available from: https://journal.isas.or.id/index.php/jameti/article/view/1349