Junaidi J, Kurniawan Nasution FA. PEMBUATAN KAMPAS KOPLING MENGGUNAKAN SERAT SERABUT KELAPA. Jurnal Simetri Rekayasa [Internet]. 2021 Oct. 29 [cited 2025 Sep. 16];3(2):247-51. Available from: https://jurnal.harapan.ac.id/index.php/JSR/article/view/743