Wulandari, Eka Yuni, and Muhammad Alhada Fuadilah Habib. “Analysis Factors of Customer Satisfaction on Creating Consumer Loyalty at Bu Puji Sembako In Berbek Market, Berbek District, Nganjuk Regency”. Madani: Jurnal Politik dan Sosial Kemasyarakatan 15, no. 1 (February 28, 2023): 225–243. Accessed June 5, 2026. https://ejournal.unisda.ac.id/index.php/MADANI/article/view/4084.