PUJIASTUTI, Caecilia -; MULJANI, Srie; SUMADA, Ketut. Precipitated calcium oxide nanosize from limestone and blood clam shells. Journal of Natural Sciences and Mathematics Research, [S. l.], v. 9, n. 1, p. 12–18, 2023. Disponível em: https://journal.walisongo.ac.id/index.php/JNSMR/article/view/13209. Acesso em: 16 aug. 2025.