Tiroi, P. et al. 2025. The Effect of Coordination and Communication of Sub-District Heads On The Effectiveness of Village/Urban Village Performance in Increasing PBB Revenue in Sei Suka District, Batu Bara Regency . Manajemen: Jurnal Ekonomi. 7, 1 (May 2025), 374–385. DOI:https://doi.org/10.36985/0tm5fm49.