Studi pelepasan logam krom (Cr), dan nikel (Ni) pada sedimen dengan metode toxicity characteristic leaching procedure (TCLP) pada perairan Muara Kamal dan uji sifat toksisitasnya terhadap Daphnia magna = Study of leaching characteristic of chrom (Cr) and nickel (Ni) metals using toxicity characteristic leaching procedure (TCLP) from sediments of Muara Kamal waters and toxicity properties test to Daphnia magna

Studi Pelepasan Arsen (As) dari Sedimen di Teluk Jakarta dan Bioakumulasi Arsen Dalam Bentuk Senyawa Tunggal dan Campuran pada Cyprinus carpio = Study of Leaching Characteristic of Arsenic (As) from Sediments of Jakarta Bay and Bioaccumulation of Arsenic in forms of Single Subtance and Mixtures in Cyprinus carpio

Studi kandungan logam berat timbal (Pb), Nikel (Ni), Kromium (Cr) dan kadmium (Cd) pada kerang hijau (Perna viridis) dan sifat fraksionasinya pada sedimen laut = Study of heavy metals concentration Lead (Pb), Nickel (Ni), Chromium (Cr), and Cadmium (Cd) in Green Mussels (Perna viridis) and its fractionation properties in marine sediment

Studi karakterisasi fisik dan mekanik serta prosedur pelindian karakterisitik beracun terhadap matriks beton berbasis terak nikel = Study of physical and mechanical characterization and toxicity characteristic leaching procedure of nickel-based concrete matrix

Studi toksisitas akut timbal (Pb), krom (Cr), kadmium (Cd), nikel (Ni) dan arsen (As) terhadap daphnia magna = Acute toxicity study of lead (Pb), chromium (Cr), nickel (Ni) and arsenic (As) to daphnia magna