Articles

• Bioproduction of Chitin Hydrolysate Containing N-Acetylglucosamine by Serratia marcescens PT6 Crude Chitinase and Its Effects on Bacterial Growth Inhibition in Various Temperature

  Indun Dewi Puspita, Susana Endah Ratnawati, Hendri Setiawan, Murwantoko, Ustadi, David Ratkowsky, Mark Tamplin

  1-13

  • pdf

  Abstract views: 58 | views: 38
• Heat Exchanger Network (HEN) Analysis of The Power Plant Industry Using Aspen Energy Analyzer Software

  Maktum Muharja, Arief Widjaja, Rizki Fitria Darmayanti, Bramantyo Airlangga, Rendra Panca Anugraha, Mar'atul Fauziah, Eko Wijanarto, Mohammad Sholehuddin, Achri Isnan Khamil

  14-27

  • pdf

  Abstract views: 74 | views: 378
• Hydrogel Preparation from Shrimp Shell-Based Chitosan: The Degree of Crosslinking and Swelling Study

  Dhena Ria Barleany, Jayanudin, Nasihin, Mela Widiawati, Meri Yulvianti, Denni Kartika Sari, Akbar Gunawan

  28-39

  • pdf

  Abstract views: 108 | views: 107
• Box-Behnken Design for Optimization on Esterification of Free Fatty Acids in Waste Cooking Oil Using Modified Smectite Clay Catalyst

  Achanai Buasri, Suthita Lertnimit, Arnon Nisapruksachart, Issara Khunkha, Vorrada Loryuenyong

  40-51

  • pdf

  Abstract views: 125 | views: 70
• Zeolite Effect on Solid Product Characteristics in Hydrothermal Treatment of Household Waste

  Lalak Tarbiyatun Nasyin Maleiva, Chandra Wahyu Purnomo, Putranty Widha Nugraheni, Eka Kusumawardhani, Leonardus Sandy Ade Putra

  52-61

  • pdf

  Abstract views: 51 | views: 35
• Statistical Characterization of Bubble Breakup Flow Structures in Swirl-Type Bubble Generator Systems

  Drajad Indah Mawarni, Wibawa Endra Juwana, IGNB Catrawedarma, Kumara Ari Yuana, Wiratni Budhijanto, Deendarliyanto, Indarto

  62-76

  • pdf

  Abstract views: 72 | views: 43
• Spent Coffee Grounds Biochar Composite Phase Change Material Design Challenges in a Lab-Scale Solar Water Heater System for Thermal Energy Storage

  Raphael Angelo Mondragon, Sasipa Boonyubol, Shuo Cheng, Jeffrey Scott Cross

  77-93

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  Abstract views: 142 | views: 59
• Thermal and Physical Properties of Hybrid Composites Made from Used PET Bottles and Date Palm Fibers Filled with Unsaturated Polyester

  Tahir Habila, Yazid Meftah, Samira Maou

  94-102

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  Abstract views: 109 | views: 53
• Parametric Study and Characterization of Sappan Wood (Caesalpinia Sappan Linn) Natural Red Colorant Extract with Ultrasonic Assisted Extraction Method

  Yuyun Yuniati, Dhiya Dini Azmi, Eric Nurandriea, Lailatul Qadariyah, Mahfud

  103-112

  • pdf

  Abstract views: 155 | views: 85
• Supervised Machine Learning and Multiple Regression Approach to Predict Successfulness of Matrix Acidizing in Hydraulic Fractured Sandstone Formation

  Candra Kurniawan, Muhammad Mufti Azis, Teguh Ariyanto

  113-127

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  Abstract views: 60 | views: 48