Ibrahim, Gusri Akhyar, Arinal Hamni, and Muhammad Daud Aria Falah. 2020. “Optimasi Kepresisian Geometri Ulir Menggunakan Metode Taguchi-Grey Relation Analysis”. MECHANICAL ; Jurnal Ilmiah Teknik Mesin 10 (2):54-60. https://doi.org/10.23960/mech.v10i2.1256.