Kadar Fosfat, Nitrat dan Silikat di Teluk Jakarta

by Marojahan Simanjuntak
Published 2007-07-01

HUBUNGAN FAKTOR LINGKUNGAN KIMIA, FISIKA TERHADAP DISTRIBUSI PLANKTON DI PERAIRAN BELITUNG TIMUR, BANGKA BELITUNG

by Marojahan Simanjuntak
Published 2009-02-01

Box Model of Freshwater, Salinity and Nutrient in the Delta Mahakam, East Kalimantan

by Marojahan Simanjuntak, Hadikusumah
Published 2011-04-01

Sebaran Horizontal Zat Hara di Perairan Lamalera, Nusa Tenggara Timur (Horizontal Distribution of Nutrients in the Waters Lamalera, East Nusa Tenggara)

by Marojahan Simanjuntak, Yusuf Kamlasi
Published 2012-06-01