NUGRAHAENI, R.; TJEN, C. Perception Analysis of the Harmonized System: A Case Study of Tariff Disputes in Indonesia: Analisis Persepsi Sistem Harmonisasi: Studi Kasus Sengketa Tarif di Indonesia. JURNAL PERSPEKTIF BEA DAN CUKAI, [S. l.], v. 5, n. 2, p. 144–164, 2021. DOI: 10.31092/jpbc.v5i2.1249. Disponível em: https://jurnal.pknstan.ac.id/index.php/PBC/article/view/1249. Acesso em: 28 feb. 2026.