MARGARETH SAGALA, Y. .; SIREGAR, A. . CUSTOMER SATISFACTION DEVELOPMENT STRATEGY FOR ONLINE TRANSPORTATION USERS IN THE COVID-19 ERA (STUDY ON KEK ONLINE IN TEBING TINGGI). International Journal of Educational Review, Law And Social Sciences (IJERLAS), [S. l.], v. 2, n. 1, p. 89–98, 2022. DOI: 10.54443/ijerlas.v2i1.153. Disponível em: http://radjapublika.com/index.php/IJERLAS/article/view/153. Acesso em: 2 nov. 2024.