Hasibuan, Abdurrozzaq, Luthfi Parinduri, Oris Krianto Sulaiman, Sri Elviani, Mhd. Asaad, Suhardi Napid, Susi Ekalestari, Masnilam Hasibuan, and Yusmartato . “Application of Taguchi and Analysis Hierarcy Process Methods for Furan Design on Metal Casting Industry”. International Journal of Engineering & Technology 7, no. 2.13 (April 15, 2018): 366–371. Accessed May 2, 2024. https://sciencepubco.com/index.php/ijet/article/view/16922.