Adimarta, Trian, Politeknik Negeri Ketapang, Indonesia

• Jurnal Pertanian Vol. 11 No. 1 (2020): APRIL - Articles
  CHARACTERIZATION OF CALCIUM (Ca) BY USING SPECTROFOTOMETER UV-Vis FROM SIRIHLIME WITH CALCINATION METHODS OF MANGROVE CLAMSHELL IN KETAPANG
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