ROOPTAM , A.; LEEJOEIWARA, B. The Behavior of Purchasing Collagen Supplement and the Marketing Mix Factors Affecting the Decision to Purchase Collagen Supplement via Online Channels. Journal of Modern Learning Development, [S. l.], v. 7, n. 10, p. 307–319, 2022. Disponível em: https://so06.tci-thaijo.org/index.php/jomld/article/view/257666. Acesso em: 1 oct. 2026.