• Survey Quality of Work Life of Woman Worker in Garment Industry to Support Workplace Improvement 

  Damayanti, Kristiana Asih; Herawati, Yani; Tesavrita, Ceicalia; Hariandja, Johanna (Wairco Journal Publication, 2017)

  Increasing the role of woman who working in the industrial sector is growing nowadays, beside to helping the family finance also for self-actualization. In addition to increasing the role, there are other challenges for ...
• The Design of Thermal-Insulating Mouse Pad Based on the Effect of Hand Temperature 

  Damayanti, Kristiana Asih; Siemadinata, Shierli (Trans Tech Publications Ltd, 2013)

  Carpal Tunnel Syndrome (CTS) is the injury as the result of compression of the median nerve by the swollen muscle and soft tissues at carpal tunnel. This condition is causing pain and making the nerve’s signal transmissions ...
• Morning Chronotypes and Post-Lunch Dip : An Investigation of Driving Fatigue in Well-Rested Subjects 

  Sanjaya, Kadek Heri; Sutarto, Auditya Purwandini; Damayanti, Kristiana Asih; Hadi, Natasha (Inderscience, 2023)

  The current literature lacks comprehensive knowledge regarding the relative and combined effects of task-related factors, such as driving in monotonous environments, and the 'post-lunch dip'—an afternoon bi-circadian ...
• The Utilization Of Galactomannan From Spent Coffee Grounds as a Coagulant Aid for Treatment Of Synthetic Congo Red Wastewater 

  Kristianto, Hans; Saraswati, Sekar Astari; Sugih, Asaf K.; Prasetyo, Susiana (Springer, 2022)

  There has recently been a significant growth in research exploring natural-based coagulant due to its various benefits to decrease or even substitute inorganic chemical coagulants. Due to their abundance, polysaccharide-based ...
• Rambutan Peel Derived Porous Carbons for Lithium Sulfur Battery 

  Arie, Arenst Andreas; Susanti, Ratna Frida; Kristianto, Hans; Lee, Joong Kee (Springer Nature, 2021)

  Porous carbons were prepared from the biomass waste rambutan peels using hydrothermal carbonization followed by the KOH activation process. Rambutan peel derived porous carbons (RPC) with high surface area of 2104 m2 g− 1 ...
• Recent Advances on Magnetic Natural Coagulant: a Mini Review 

  Kristianto, Hans (Taylor & Francis, 2021)

  Utilisation of natural coagulants in water and wastewater treatment has gained a considerable amount of interest in recent years. This is possible due to its advantages such as being renewable, being affordable at a ...
• Optimization Study of Leucaena Leucocephala Seed Extract as Natural Coagulant on Decolorization of Aqueous Congo Red Solutions 

  Kristanda, Jovan; Sintiago, Kenneth Sandrosa; Kristianto, Hans; Prasetyo, Susiana; Sugih, Asaf K. (Springer Nature, 2021)

  Coagulation is a water and wastewater treatment technology that has been widely used due to its high efficiency and effectiveness. Various inorganic salts are commonly used as coagulant; however, there are some negative ...
• Magnetically Assisted Coagulation Using Iron Oxide Nanoparticles-Leucaena Leucocephala Seeds’ Extract to Treat Synthetic Congo Red Wastewater 

  Kristianto, Hans; Tanuarto, M. Y.; Prasetyo, S.; Sugih, A. K. (Springer Nature, 2020)

  This study focused on utilization of Leucaena leucocephala seeds’ extract and iron oxide nanoparticles (IONPs) under magnetic field to provide effective coagulation process. Leucaena seeds’ extract was obtained using 3 M ...
• Waste Tea-Based Porous Carbon–Sulfur Composite Cathodes for Lithium–Sulfur Battery 

  Arie, Arenst Andreas; Kristianto, Hans; Cengiz, Elif Ceylan; Demir-Cakan, Rezan (2020, 2020)

  In this work, waste tea-based porous carbons were prepared by hydrothermal carbonization and then followed by the chemical activation using KOH and ZnCl2. As-prepared porous carbons were then used to host sulfur as composite ...
• Willingness to Pay for Greener Electricity Among Non-Subsidized Residential Consumers in Indonesia : A Discrete Choice Experiment Approach 

  Pratikto, Fransiscus Rian; Rikardo, Cherish; Ariningsih, Paulina Kus (Elsevier, 2023)

  By 2021, fossil fuels still dominated Indonesia’s energy source by generating 87% of electricity and constituting 88.5% of the national energy mix. This achievement is far from the government’s target of 23% renewables ...
• A Practical Approach to Revenue Management in Passenger Train Services : A Case Study of The Indonesian Railways Argo Parahyangan 

  Pratikto, Fransiscus Rian (Elsevier B.V., 2020)

  We proposed a practical approach to incorporating demand function in pricing optimization and its corresponding capacity allocation problem. Based on the willingness-to-pay approach, demand function was estimated from ...
• Valuation of an Unexplored Oilfield Under Uncertain Oil Price and Reservoir Condition : A Stochastic Dynamic Programming Approach With Simulationbased Reward Function 

  Unknown author (2023, 2023)

  We develop an unexplored oilfield valuation model under uncertain exploration outcomes, reservoir conditions, and oil prices. The exploration outcomes follow a binomial process, while oil prices are represented using ...
• Starch derived hard carbon anodes for sodium ion battery 

  Muljana, Henky; Kristianto, Hans; Arie, Arenst Andreas (The Electrochemical Society, Inc., 2019)

  In this present work, hard carbons were synthesized from local Indonesian starch by using hydrothermal carbonization followed by the activation process at high temperature. It was found that as obtained hard carbons showed ...
• Improving The mechanical Properties of Fatty Acid Starch Esters 

  Muljana, Henky; Sugih, Asaf; Heeres, Hero Jan; Picchioni, Francesco (SPE-Inspiring Plastics Professionals, 2017)
• Ganyong Starch Derived Hard Carbon Anodes for Sodium Ion Batteries 

  Arie, Arenst Andreas; Hazel, Kevin; Kristianto, Hans; Muljana, Henky; Stievano, Lorenzo (American Scientific Publishers, 2021)

  Hard carbons are one of the most promising carbon anode materials for sodium ion batteries (SIBs) due to the high specific capacity and excellent cycle properties. Among the precursors used to synthesize hard carbon, natural ...
• Synthesis of Sago Starch Laurate in Densified Carbon Dioxide 

  Muljana, Henky; Saptaputri, Vina; Picchioni, Francesco; Arbita, Ernest; Heeres, Hero J.; Irene, Cynthia; Sugih, Asaf K. (John Wiley & Sons Inc., 2017)

  Fatty acid starch esters are potential candidates for novel biodegradable plastics. This work describes a systematic study on the synthesis of starch laurate using sago starch and vinyl laurate (VL) in densified CO2 as a ...
• Design Compatibility of Elementary School Buildings in Indonesia using RISHA Prefabricated Technology 

  Carissa; Triyadi, Sugeng; Wimala, Mia; Auliya, Farhan; Larasati, Dewi (Science Press, 2023)

  The Research Institute for Housing and Human Settlements under the Ministry of Public Works and Housing developed the RISHA prefabricated structures technology which is known as Simple Healthy Instant House in 2004. The ...
• Application of Optimized Support Vector Machine in Monthly Streamflow Forecasting: Using Autocorrelation Function for Input Variables Estimation 

  Christian, Kevin; F. V. Roy, Andreas; Yudianto, Doddi; Zhang, Danrong (Springer Nature, 2021)

  Hydrologic forecasting serves as an important tool in water resource management to mitigate disasters and managing water infrastructures. In field of hydrology, models for time series forecasting have been developed ...
• The Academic MIS Model Used in Higher Education to Resolve Typical Problems in Indonesia : A Case Study 

  Moertini, Veronica S; Yuliaty, Tety; Rumono, Wisnu; Tjhia, Buddy S. (IGI Global, 2009)

  In response to education regulations for quality assurance (QA), universities in Indonesia strongly require an integrated management information system (MIS). such as Academic MIS (AMIS). In developing AMIS, the main ...
• Potato Peel Based Carbon–Sulfur Composite as Cathode Materials for Lithium Sulfur Battery 

  Arie, Arenst Andreas; Susanti, Ratna Frida; Kristianto, Hans; Susanti, Ratna Frida; Lee, Joong Kee (American Scientific Publishers, 2021)

  Lithium sulfur battery has become one of the promising rechargeable battery systems to replace the conventional lithium ion battery. Commonly, it uses carbon–sulfur composites as cathode materials. Biomass based carbons ...
• Delignification, Carbonization Temperature and Carbonization Time Effects on the Hydrothermal Conversion of Salacca Peel 

  Susanti, Ratna Frida; Kevin, Gerardus; Erico, Marcelinus; Kevien; Andreas, Arenst; Kristianto, Hans; Handoko, Tony (American Scientific Publishers, 2018)

  Hydrochar from the hydrothermal treatment of biomass is considered as a potential precursor for activated carbons (AC) which has been widely utilized not only for adsorbents but also for energy storage application. The ...
• Cerium Chloride-Assisted Subcritical Water Carbonization for Fabrication of High-Performance Cathodes for Lithium-Ion Capacitors 

  Susanti, Ratna Frida; Kristianto, Hans; Chrismanto, Claudius; Ondy, Filbert Christian; Kim, Jaehoon; Chang, Wonyoung (Springer, 2021)

  Lithium-ion capacitors are considered highly promising as a hybrid-type energy storage system and are suitable for largescale energy storage applications because of their superior power and energy density as well as ...
• Toward High-Performance Hard Carbon as an Anode For Sodium-Ion Batteries: Demineralization of Biomass as a Critical Step 

  Susantia, Ratna Frida; Alvina, Stevanus; Kima, Jaehoon (Elsevier, 2020)

  Biomass is a promising precursor for producing high-performance hard carbon as an anode for sodiumion batteries (SIBs) because of its high low-voltage plateau capacity. However, the effect of residual ash in biomass on ...
• Extended Flat Voltage Profile of Hard Carbon Synthesized Using a Two-Step Carbonization Approach as an Anode in Sodium Ion Batteries 

  Alvin, Stevanus; Yoon, Dohyeon; Chandra, Christian; Susanti, Ratna F.; Ryu, Changkook; Kim, Jaehoon (Elsevier, 2019)

  Hard carbon is a promising anode material for sodium ion batteries (NIBs). In this study, a two-step carbonization approach is developed to enhance the electrochemical performance of lignocellulose biomass-derived ...
• Extraction, Partial Purification and Characterization of Proteases From The Red Seaweed Gracilaria Edulis with Similar Cleavage Sites on κ-casein as Calf Rennet 

  Arbitaa, Ariestya Arlene; Paul, Nicholas A.; Cox, Julian; Zhaoa, Jian (Elsevier, 2020)

  Enzymes currently used in cheesemaking have various drawbacks, and there is a continual need to find new coagulants. This study describes the extraction and biochemical characterization of two proteases from the red alga ...

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