BALBO , G. R. A. Synthesis of Nano Calcium Carbonate from Egg Shell Wasteto Improve Paving Block Quality: A Literature Review and Bibliometric Analysis. Scientica: Jurnal Ilmiah Sains dan Teknologi, [S. l.], v. 1, n. 3, p. 212–221, 2023. DOI: 10.572349/scientica.v1i3.499. Disponível em: https://jurnal.kolibi.org/index.php/scientica/article/view/499. Acesso em: 3 sep. 2026.