SAFALINGGA P, Cleo; ALAMSYAH HARAHAP, Rahmat; SARI KN NINGTIAS, Nawang; SIREGAR, Novelyn; HAKIM, Andy. Analysis of Supply Chain, Shipping Costs and Consumer Confidence In Purchases On The Shopee E-Commerce Platform In The City of Medan. International Journal of Health and Pharmaceutical (IJHP), [S. l.], v. 6, n. 2, p. 128–136, 2026. DOI: 10.51601/ijhp.v6i2.538. Disponível em: https://ijhp.net/index.php/IJHP/article/view/538. Acesso em: 18 apr. 2026.