“PENGARUH BRAND IMAGE DAN QUALITY SERVICE TERHADAP KEPUASAN MEMBERSHIP DI TIRTA KENCANA FITNESS KOTAMOBAGU”. JURNAL EKONOMI MANAJEMEN DAN BISNIS 3, no. 01 (June 27, 2025): 211–32. Accessed September 24, 2025. https://jurnal.udk1.ac.id/index.php/emanis/article/view/29.