WIDUTA, Venesia; FRENKY SITUMORANG. The Effect of Environmental Costs and Capital Structure Against Profitability at UD Sederhana. PROCEEDING INTERNATIONAL BUSINESS AND ECONOMICS CONFERENCE (IBEC), [S. l.], v. 3, n. 1, p. 282–292, 2024. DOI: 10.47663/ibec.v3i1.246. Disponível em: https://conference.eka-prasetya.ac.id/index.php/IBEC/article/view/246. Acesso em: 11 sep. 2025.