BIOSORPTION OF METAL IONS Pb(II), Cu(II), AND Cd(II) ON <i>Sargassum duplicatum</i> IMMOBILIZED SILICA GEL MATRIX

by Buhani Buhani, Suharso Suharso, Zipora Sembiring
Published 2010-06-01

THE ISOTHERMIC ADSORPTION OF Pb(II), Cu(II) AND Cd(II) IONS ON Nannochloropsis sp ENCAPSULATED BY SILICA AQUAGEL

by Zipora Sembiring, Buhani Buhani, Suharso Suharso, Sumadi Sumadi
Published 2010-06-01

Pengetahuan Kearifan Lokal dalam Bercocok Tanam (Nuan-Nuan) Suku Karo di Desa Keling Kecamatan Merdeka Kabupaten Karo

by Rosramadhana Rosramadhana, Lidesty Natalia Zipora Sembiring, Nurul Atika, Kartika Sari, Musdiani Silalahi, Meisy Indah Lestari Manalu, Yunda Mustika
Published 2017-09-01