Exploring Eggshell Waste and Calotropis gigantea Fibers for Eco-Friendly Ceiling Board Applications . Advances in Tropical Biodiversity and Environmental Sciences, [S. l.], v. 9, n. 3, p. 194–201, 2025. DOI: 10.24843/ATBES.2025.v09.i03.p08. Disponível em: https://ejournal1.unud.ac.id/index.php/atbes/article/view/1241. Acesso em: 18 aug. 2026.