Zusnita S L, Kusumasari IR. The Effect of Word of Mouth, Service Quality, and Product Completeness on Customer Loyalty . Eco. Bus. Horizon [Internet]. 2026 Jul. 25 [cited 2026 Oct. 25];5(4):389-400. Available from: http://www.journal.lifescifi.com/index.php/ebh/article/view/1449