PURBA, P. Y.; SIREGAR, R. E.; ALVIN, A.; FENDI, A. Impact Quality Product, Distribution Channels and Personal Selling Toward Polythene Tail Costumer Loyalty in PT. United Rope: Impact Quality Product, Distribution Channels and Personal Selling Toward Polythene Tail Costumer Loyalty in PT. United Rope. Jurnal Mantik, [S. l.], v. 4, n. 2, p. 1250-1254, 2020. DOI: 10.35335/mantik.Vol4.2020.907.pp1250-1254. Disponível em: https://iocscience.org/ejournal/index.php/mantik/article/view/907. Acesso em: 21 apr. 2026.