KURNIAWAN, Florencia Livia et al. The Effect of Horn Beetle Nanochitosan (Xylotrupes gideon) Addition on The Hardness of Glass-ionomer Cement. Journal of Indonesian Dental Association, [S.l.], v. 5, n. 1, p. 27-31, may 2022. ISSN 2621-6175. Available at: <http://jurnal.pdgi.or.id/index.php/jida/article/view/719>. Date accessed: 23 nov. 2024. doi: https://doi.org/10.32793/jida.v5i1.719.