Muhammad Yusuf Nurfani. ANALYSIS OF FLAME RETARDANT FOR COVER ELECTRICAL PLASTIC INJECTION USING MATERIAL POLYPROPYLENE. IJST [Internet]. 2022 Mar. 31 [cited 2025 Mar. 10];1(1):47-54. Available from: https://journal.admi.or.id/index.php/IJST/article/view/136