1Technological review on thermochemical conversion of COVID-19-related medical wastes2021
2Manufacturing of Slow and Controlled Release Fertilizer2021
4The Effect of Process Water Recycle on Hydrothermal Treatment of Yard Long Bean (Vigna unguiculata ssp. sesquipedalis) and Water Spinach (Ipomoea reptans) Seeds2020
5Nutrient Recovery from Slaughterhouse Wastewater2020
6Lithium and Calcium Recovery by Activated Carbon from Coconut Shell Char2020
7The Study of Immobilized Media and Ni Ion Addition Effects on COD Removal of POME Using Anaerobic Filter Reactor2020
8Solid Waste Co-Conversion by Hydrothermal Treatment using Natural Zeolite2020
9Styrene Recovery from the Pyrolysis of Polystyrene Waste Using Bentonite and Natural Zeolite Catalyst2020
10Enhancement of Biogas Production in Anaerobic Digestion from Sludge of Dairy Waste with Fixed Bed Reactor by Using Natural Zeolite2020
11Removal of Pollutants from Chicken Slaughterhouse Wastewater Using Constructed Wetland System2019
12Pyrolysis of Polystyrene Plastic Waste Using Bentonite Catalyst2019
13High Grade Liquid Fuel from Plastic Waste Pyrolysis Oil by Column Distillation2019
14Inoculum Selection and Micro-Aeration for Biogas Production in Two-Stage Anaerobic Digestion of Palm Oil Mill Effluent (POME)2019
15Liquid Hydrogen, Methylcyclohexane, and Ammonia as Potential Hydrogen Storage: Comparison Review2019
16The Utilization of Bagasse Fly Ash for Mesoporous Silica Synthesis2019
17Chitosan-based Polyion Multilayer Coating on NPK Fertilizer as Controlled Released Fertilizer2019
18Struvite Precipitation Using Continuous Flow Reactor2019
19In Campus Municipal Solid Waste Generation and Characterization, Case Study: Universitas Gadjah Mada, Indonesia2019
20The Effect of Packing Media Addition on Biogas Production from Rubber Industrial Wastewater2019
21Performance of Anaerobic Reactor with Media Support and Ni Addition for Palm Oil Mill Effluent Treatment2019
22Slow Release NPK Fertilizer Preparation from Natural Resources2019
23Phosphate Recovery from Dairy Urine by Struvite Crystallization2018
24The Effect of Botanical Pesticide Extract Addition on the Nutrient Release of Fertilizer from Poultry Manure2018
25The Efficiency of Phosphorus Removal of Synthetic Wastewater through Struvite Crystallization in an Aerated Fluidized Bed Reactor2018
26Natural Zeolite Effect on Liquid Product Characteristics of Hydrothermal Treatment2018
27Potassium Recovery from Banana Peels by Hydrothermal Treatment2018
28Hydro-char Production from Press-mud Wastes of the Sugarcane Industry by Hydrothermal Treatment with Natural Zeolite Addition2018
29Lithium Recovery from Spent Li-ion Batteries Using Coconut Shell Activated Carbon2018
30Slow Release Fertilizer Preparation from Sugar Cane Industrial Waste2018
31Catalytic Pyrolysis of Waste Plastic Mixture2018
32Modification of Indirect Solar Dryer for Simplicia Production2018
33Granular Activated Carbon from Grape Seeds Hydrothermal Char2018
34Anaerobic Digestion of Landfill Leachate with Natural Zeolite and Sugarcane Bagasse Fly Ash as the Microbial Immobilization Media in Packed Bed Reactor2018
35Simulation and Experimental Study on Iron Impregnated Microbial Immobilization in Zeolite for Production of Biogas2017
36Ethanol Purification Using Activated Natural Zeolite2017
37Slow Release Fertiliser Production from Poultry Manure2017
38Effect of Temperature and Biomass-water ratio to yield and product Characteristics of Hydrothermal Treatment of Biomass2017
39The Development of Lithium Ion Recovery Method by Activated Carbon and Natural Zeolite-based Adsorbent2017
40Sorption and Ion Exchange Behaviour of Natural Zeolite Packing2017
41The Effects of Binder on the Release of Nutrient from Matrix-Based Slow Release Fertilizer2017

National Patent

NoTitleYearNational Patent Number
1Alat Pengolah Sampah Plastik Menjadi Adonan Batako
Waste to Paving Block Mixture Apparatus
2Alat pemurnian minyak plastik
Pyrolysis Oil Purification Equipment
3Alat pengurai limbah palm oil mill effluent (POME) dua tahap yang bekerja Secara anaerobik dengan media imobilisasi terfluidisasi Two stage anaerobic reactor for POME using immobilized media
4Reaktor Kontainer Penghasil Piogas
Container Reactor for Biogas Production