“An Analysis on Service Improvement for Exporters and Importers in Processing International Trade Documents Based on Customs-Excise Information System Automation (CEISA 4.0) at the Pontianak Customs and Excise Office” (2024) Inovbiz: Jurnal Inovasi Bisnis Seri Manajemen, Investasi dan Kewirausahaan, 4(2), pp. 125–135. doi:10.35314/1rvz8869.