Hubungan antara kandungan Pb di udara, Pakan Hijauan dan air minum dengan kandungan Pb pada air susu sapi perah = the Relation between lead concentration in air, forage, and drinking water and lead content in Cow milk

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

Pengaruh Diameter dan Konfigurasi Media Bioball Dalam Sistem Biofilter Anaerob-Aerob Pada Kinerja Pengolahan Air Limbah Domestik (Studi Kasus Pengolahan Limbah Perpustakaan UI Di Depok) = Effect Of Diameter and Configuration Bioball Media In Anaerobic- Aerobic Bio Filter System On The Waste Water Treatment Performance (Waste Treatment Case Study At Library UI, Depok)

Analisis Sensitivitas Simulasi Parameter Amonia, Total Nitrogen, BOD, dan DO pada Air Sungai dengan Metode QUAL2K. Studi Kasus: Sungai Ciliwung = Sensitivity Analysis of Ammonia, Total Nitrogen, BOD, and DO Simulation in River Water Using The QUAL2K Method. Case Study: Ciliwung River

Strategi Keberlanjutan Penanggulangan Bahaya Pencemaran Tumpahan Kargo Curah Kering Akibat Kecelakaan Kapal (Studi Kasus Kapal X di Perairan Pulau Bawean) = Sustainability Strategy of Pollution Threats from Dry Bulk Cargo Spill in Ship Accidents (Case Study of Vessel X at Water Territory of Bawean Islands)