“…Meanwhile, customer loyalty has potential growth because of its influence in creating a sustainable competitive advantage for organizations. Studies on the effect of customer loyalty in the telecommunication sector in other nations, for instance, Germany, South Korea, and France, http://dx.doi.org/10.21511/im.18 (3).2022.04 have looked at network quality, the number of complaints, and pricing, respectively (Ahn et al, 2006;Zhang et al, 2021;Lee et al, 2001). Nevertheless, extant research has focused on the importance of relationship marketing in other sectors like healthcare (Baashar et al, 2016), banking (Dimitriadis, 2010), tourism (Ozgener & Iraz, 2006), transport (Cheng et al, 2008), and hotel (Lo et al, 2010).…”