RIYANTO, R.; PERIYADI, P. Internal Supervision as an Instrument of Institutional Control An Effectiveness Assessment in West Sumatra Customs. Journal Science Administration, Innovations, and Public Service Development, [S. l.], v. 2, n. 2, p. 125–139, 2024. Disponível em: https://journal.ubl.ac.id/index.php/j-administration/article/view/273. Acesso em: 11 sep. 2026.