TAMSIR, Nurlindasari; ROSIDA, Vivi; WIDYAWATI, Widyawati; H. UMAR, St. Amina. Analysis of the Effect of Sales and Customer Satisfaction at Cafe Tentador on the Marketing Strategy Optimization Using Fuzzy Logic. Protek : Jurnal Ilmiah Teknik Elektro, [S. l.], v. 13, n. 1, p. 38–45, 2026. DOI: 10.33387/protk.v13i1.10548. Disponível em: https://ejournal.unkhair.ac.id/index.php/protk/article/view/10548. Acesso em: 30 may. 2026.