Shadrina A, Ikatrinasari ZF. Quality Improvement Of The E-Commerce Website Using Integration Of Kano Model-IPA With QFD Approach. Oper. Res. Eng. Sci. Theor. Appl. [Internet]. 2021 Sep. 22 [cited 2024 Nov. 22];4(3):1-20. Available from: https://oresta.org/menu-script/index.php/oresta/article/view/103