ADIYANTO, Yoga. The Importance of Indicators : Product Quality Direct Selling and Advertising in Solving The Problem of The Pizza Hut Purchase During The Covid-19 Pandemic. Ilomata International Journal of Management, [S. l.], v. 3, n. 3, p. 403–416, 2022. DOI: 10.52728/ijjm.v3i3.492. Disponível em: https://ilomata.org/index.php/ijjm/article/view/492. Acesso em: 6 mar. 2026.