Adimarta, Trian, and M Nopriyanti. “CHARACTERIZATION OF CALCIUM (Ca) BY USING SPECTROFOTOMETER UV-Vis FROM SIRIHLIME WITH CALCINATION METHODS OF MANGROVE CLAMSHELL IN KETAPANG”. Jurnal Pertanian 11, no. 1 (April 28, 2020): 25–28. Accessed June 8, 2026. http://103.127.96.46/index.php/jp/article/view/2163.