Horale, Marvin, AND 		Panggabean, Aman.
" SYNTHESIS CHITOSAN-ETHYLENE DIAMINE TETRA CETATE CHELATING RESIN ISOLATED FROM WINDU SHRIMP’S (Penaeus monodon) SHELL WASTE" <em>PROSIDING SEMINAR NASIONAL KIMIA</em> [Online], (8 September 2016)