BİÇİCİ ÇETİNKAYA, P.; MUTLU, H. S. .; DİKİCİ, M. Investigation of the Effects of Waste Opal Mineral on Ceramic Glaze. Ejons International Journal on Mathematic, Engineering and Natural Sciences, [S. l.], v. 9, n. 4, p. 427–433, 2025. DOI: 10.5281/zenodo.17953929. Disponível em: https://ejons.org/index.php/ejons/article/view/563. Acesso em: 4 feb. 2026.