ADIMARTA, Trian; NOPRIYANTI, M. CHARACTERIZATION OF CALCIUM (Ca) BY USING SPECTROFOTOMETER UV-Vis FROM SIRIHLIME WITH CALCINATION METHODS OF MANGROVE CLAMSHELL IN KETAPANG. Jurnal Pertanian, [S. l.], v. 11, n. 1, p. 25–28, 2020. DOI: 10.30997/jp.v11i1.2163. Disponível em: http://103.127.96.46/index.php/jp/article/view/2163. Acesso em: 8 jun. 2026.