RAMADHANI, Alfina Nur; INAYATI, Nur Isna; FAKHRUDDIN, Iwan. Analysis of Delivery Service Rates Based on Postal Code and Type of Service at PT POS Indonesia KCU Purwokerto. Proceedings Series on Social Sciences & Humanities, [S. l.], v. 26, p. 12–16, 2025. Disponível em: https://conferenceproceedings.ump.ac.id/pssh/article/view/1802. Acesso em: 21 jan. 2026.