Pengaruh Proses Pelindian dengan Variasi Konsentrasi Ammonium Thiosulfate 0,1 M, 0,2 M, dan 0,3 M terhadap Perolehan Logam yang Ada pada Limbah Printed Circuit Board = Effect of Leaching Process with Variations in Concentration of 0,1 M, 0,2 M, dan 0,3 M Ammonium Thiosulfate on Metal Recovery in Waste Printed Circuit Board

Pengaruh Penambahan Iodine Terhadap Perilaku Elektro-kimia Pada Proses Ekstraksi Limbah Printed Circuit Board (PCB) Melalui Metode Cyclic Voltammetry dengan Media Pelarut Deep Eutectic Solvent (DES) Ethaline. = Effect of Iodine Addition on Electro-chemical Behavior in Printed Circuit Board (PCB) Waste Extraction process Through Cyclic Voltammetry Method with Deep Eutectic Solvent (DES) Ethaline Solvent Media.

Optimasi Proses Pelarutan Dan Deposisi Simultan Logam Cu, Fe, Sn Dari Limbah Elektronik Dengan Pelarut Ramah Lingkungan Deep Eutectic Solvent Ethaline = Optimization of Simultaneous Dissolution and Deposition of Cu, Fe, Sn Metals from Electronic Waste Using Environmentally Friendly Deep Eutectic Solvent Ethaline

Analisis Potensi Ekonomi Sirkular Terhadap Pengolahan Limbah Ikan sebagai Substrat Anaerobic Digester dalam Sektor Energi = Analysis of Circular Economy Potential for Processing Fish Waste as an Anaerobic Digester Substrate in The Energy Sector

Investigating E-Waste Recycling Participation in Indonesia: A Behavioural Reasoning Theory Perspective = Investigasi Partisipasi Daur Ulang E-Waste di Indonesia: Perspektif Teori Penalaran Perilaku