RAJA, Pada Mulia; NURFAJRIANI, Nurfajriani. Preparation Adsorbent Chitosan of Shell Horseshoe Crab (Tachypleus gigas) and Gelatine to Reduce Pb Content. Jurnal Pendidikan Kimia, [S. l.], v. 9, n. 1, p. 282–285, 2017. DOI: 10.24114/jpkim.v9i1.6203. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/jpk/article/view/6203. Acesso em: 29 aug. 2025.