Maruf A, Basori A. PRODUCTION AND CHARACTERIZATION OF NANO-CACO3 FROM CLAMSHELL (GELOINA SP.) BY TOP-DOWN METHOD. Int. J. Eng. Tech. Mgmt. Res. [Internet]. 2023 Oct. 31 [cited 2023 Dec. 6];10(10):32–38. Available from: https://www.granthaalayahpublication.org/ijetmr-ojms/ijetmr/article/view/1374