“The Effects of Service Excellence on Customer Satisfaction at Warung Tegal (Warteg) in Bekasi City”. JISIP (Jurnal Ilmu Sosial dan Pendidikan) 9, no. 2 (March 13, 2025): 592–601. Accessed June 20, 2026. https://ejournal.mandalanursa.org/index.php/JISIP/article/view/8479.