SIREGAR, L.; SINAGA, R. S. .; SIHOMBING, M. . Implementation of Regional Tax Improvement Services in Calculating Bphtb Based on Land Value Zones E-BPHTB Application at the Regional Revenue Agency Office of Langkat Regency. Journal of Public Representative and Society Provision, [S. l.], v. 5, n. 2, p. 425-430, 2025. DOI: 10.55885/jprsp.v5i2.519. Disponível em: https://psppjournals.org/index.php/jprsp/article/view/519. Acesso em: 21 apr. 2026.