PUTRO, A. E. POSTAL LOGISTICS, SEBUAH KOLABORASI RANTAI PASOK. JURNAL MANAJEMEN LOGISTIK DAN TRANSPORTASI, [S. l.], v. 5, n. 1, p. 1–22, 2019. Disponível em: https://juna.ulbi.ac.id/index.php/stimlog/article/view/87. Acesso em: 7 apr. 2025.