SISCA B. KAIRUPAN; JEANE MANTIRI; MARGARETH I. R RANTUNG. The Effectiveness of Motor Vehicle Tax Certificate Management Services during the Covid 19 Pandemic at the SAMSAT Office of Minahasa Regency. ICHELSS: International Conference on Humanities, Education, Law, and Social Sciences, [S. l.], v. 1, n. 1, p. 605–609, 2021. Disponível em: https://journal.unj.ac.id/unj/index.php/hispisi/article/view/22326. Acesso em: 22 nov. 2024.