ELCANO, C. P. B. .; ESCOTO, J. A. M. T. .; MANANSALA, P. L. A. .; TULALIAN, J. D. B. .; VALDELLON, J. L. . An Investigatory Project on Powdered Eggshell as an Additive for Toothpaste: Vol.3, No.1D. Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research, [S. l.], v. 3, n. 1D, 2024. Disponível em: https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/13468. Acesso em: 22 jul. 2024.