Volume 11, Number 3

Empowering Healthcare, Economic, and Social Resilience during Global Pandemic Covid-19

Mohammed Ali Berawi

Kinetic Study of Air Bubbles-Cetyltrimethylammonium Bromide (CTAB) Surfactant for Recovering Microalgae Biomass in a Foam Flotation Column

Muayad A. Shihab, Mohammed A. Dhahir, Hamad K. Mohammed

Extraction Development for the Separation of Gadolinium from Yttrium and Dysprosium Concentrate in Nitric Acid using Cyanex 572

Kris Tri Basuki, Alfiyatur Rohmaniyyah, Wahyu Rachmi Pusparini, Andri Saputra

Water Vapor Sorption on the Surface of Selected Organic Samples in an Artificial Static Magnetic Field of 10 mT

Aneta Ocieczek, Zbigniew Otremba

Synthesis of Nano-Photocatalyst ZnO-Natural Zeolite to Degrade Procion Red

Tuty Emilia Agustina, Elda Melwita, David Bahrin, Rianyza Gayatri, Indah Fitriany Purwaningtyas

Improvement of Biomethane Potential by Anaerobic Co-Digestion of Sewage Sludge and Cocoa Pod Husks

Daniela Mora-Cortés, Yeison Alberto Garcés-Gómez, Sebastian I. Pacheco

Intensification of Synthesis of Fatty Acid Isopropyl Ester using Microwave

Amrina Maulida, Zahrati Zahrati, Hilyati Kamila, Teuku Mukhriza, Asri Gani, Muhammad Dani Supardan

The Effect of Pretreated Palm Kernel Shell and Mukah Balingian Coal Co-gasification on Product Yield and Gaseous Composition

Razi Ahmad, Mohd Azlan Mohd Ishak, Khudzir Ismail, Nur Nasulhah Kasim, Alina Rahayu Mohamed, Asnida Yanti Ani, Raja Razuan Raja Deris, Khairul Adzfa Radzun

Controlled Release of Metformin Hydrogen Chloride from Stimuli-responsive Hydrogel based on Poly(N- Isopropylacrylamide)/Chitosan/Polyvinyl Alcohol Composite

Dhena Ria Barleany, Claudia Vivi Ananta, Fistia Maulina, Agus Rochmat, Hafid Alwan, Erizal

Catalytic Pyrolysis of Spirulina platensis Residue (SPR): Thermochemical Behavior and Kinetics

Siti Jamilatun, Budhijanto, Rochmadi, Avido Yuliestyan, Muhammad Aziz, Jun-ichiro Hayashi, Arief Budiman

Upscaling the Cymbopogon citratus (lemongrass) Extraction Process to Obtain Optimum Alpha-glucosidase Inhibitor (AGI) Levels

Diah Indriani Widiputri, Ivana Julisantika, Irvan Setiadi Kartawiria, Maria DPT Gunawan-Puteri, Florence Ignatia

Effects of Fly Ash Loading on the Characteristics of PVC-based Cation Exchange Membranes for Reverse Electrodialysis

Heru Susanto, Yunita Fahmi, Anisa Tri Hutami, Yuliyanto Triyono Hadi

Design of Electrolarynx to Increase Energy Efficiency by Varying the Driving Source

Madhushankara Maila, Somashekara Bhat, Keerthana Prasad

Characteristics of Air Flow and Heat Transfer in Serpentine Condenser Pipes with Attached Convection Plates in Open Channel

Edy Susanto, M. Idrus Alhamid, Nasruddin, Budihardjo, Prabowo, Sentot Novianto

Design of Output Power Control System Based on Mass Flow Rate Comparison of Air-Fuel Ratio (AFR) on Dual Fuel Generator Set by Using PID Control Method

Arief Abdurrakhman, Totok Soehartanto, Herry Sufyan Hadi, Mohammad Berel Toriki, Bambang Lelono Widjiantoro, Bambang Sampurno

Sociotechnological Perspective on the Development of Lunar and Martian Infrastructures Made of Concrete Materials

Dicky Rezady Munaf, Yasraf Amir Piliang

Value Chain Analysis of Indian Edible Mushroom

C Ganeshkumar, M Prabhu, Sai Prahlada Reddy, Arokiaraj David

A Batch Scheduling Model for a Three-stage Hybrid Flowshop Producing Products with Hierarchical Assembly Structures

Rahmi Maulidya, Suprayogi, Rachmawati Wangsaputra, Abdul Hakim Halim

Overall Equipment Effectiveness Evaluation of Maintenance Strategies for Rented Equipment

Ade Supriatna, Moses Laksono Singgih, Erwin Widodo, Nani Kurniati

What Drives Individuals to Dispose of Waste Mobile Phones? A Case Study in Indonesia

Romadhani Ardi, Billy Muhamad Iqbal, Sekarsyifa Sesarea, Komarudin Komarudin

Integrated Supply Chain for a Single Vendor and Multiple Buyers and Products with Crashing Lead Time

Kinley Aritonang, Marihot Nainggolan, Adrianus Vincent Djunaidi