Warpindyastuti, Lady Diana, Herlin Widasiwi Setianingrum, and Megaharti Megaharti. “Perceived Quality Analysis Using Importance Performance Analysis (IPA) Method in Teh Pucuk Harum”. Jurnal Ilmiah Manajemen dan Bisnis 9, no. 2 (August 3, 2023): 171–177. Accessed June 29, 2026. https://publikasi.mercubuana.ac.id/index.php/jimb/article/view/20015.