Wungguli, Djihad, Jefri Isa, Muhammad Payu, Nurwan Nurwan, Salmun Nasib, and Stella Junus. “IMPLEMENTATION OF THE TAGUCHI METHOD WITH TRAPEZOIDAL FUZZY NUMBER IN THE TOFUPRODUCTION PROCESS”. BAREKENG: Jurnal Ilmu Matematika dan Terapan 17, no. 3 (September 30, 2023): 1313-1324. Accessed July 3, 2024. https://ojs3.unpatti.ac.id/index.php/barekeng/article/view/7999.