AGBOR, Love Ojong; NDULUE, Theresa I. Effect of pricing policy on customer satisfaction: a study of MTN Nigeria, Abuja. British Journal of Interdisciplinary Research, [S. l.], v. 3, n. 13, p. 152–183, 2026. DOI: 10.31039/bjir.v3i13.155. Disponível em: https://britishjir.org/index.php/bjir/article/view/155. Acesso em: 25 sep. 2026.