Tariff Policy Challenges for Electronic Transmissions in Indonesia. Signifikan: Jurnal Ilmu Ekonomi, [S. l.], v. 15, n. 1, 2026. DOI: 10.15408/sjie.v15i1.49744. Disponível em: https://journal.uinjkt.ac.id/signifikan/article/view/49744. Acesso em: 26 apr. 2026.