TIMOTIUS, Elkana; HERMAWAN, Andri. Analysis of Logistics Problems in National E-Commerce Companies: Causative Factors, Improvement Strategies, and Solution Recommendations. Jurnal Improsci, [S. l.], v. 4, n. 2, p. 114–130, 2026. DOI: 10.62885/improsci.v4i2.1339. Disponível em: https://annpublisher.org/ojs/index.php/improsci/article/view/1339. Acesso em: 22 oct. 2026.