Certified Energy Manager on Industry based SKKNI (Indonesia National Work Competency Standard), issued by Association of Energy Conservation Expert (HAKE).Unit Competence Title:1. Implementing Basic Principles for Energy Saving in Industry2. Preparing Plant Energy Policy3. Planning Energy Management4. Implementing Energy Management5. Evaluating Energy Management6. Management Review

- Evaluating daily, monthly, and annually performance report of Urea Plants and providing the recommendations in order to achieve operating safely and high productivity.- Lead in the process control and optimization of 3 Urea process technologies (Stamicarbon, Snamprogetti, ACES21). - Lead in the Urea process and equipment modifications using chemical engineering software (Aspen Plus, Aspen Exchanger Design & Rating (EDR) , Aspen HYSYS).- Responsibility for improvement plant to obtain excellent reliability and high efficiency.

- Evaluating daily, monthly, and annually performance report of NPK Fusion and NPK Blending Plant and providing the recommendations in order to achieve operating safely and high productivity.- Responsibility for improvement plant to obtain excellent reliability and high efficiency.- Responsibility and accountability for determining the quality and quantity of raw materials.- Lead in the evaluation of new NPK products on pilot scale and process or equipment modifications using chemical engineering software.

- Monitoring the day-to-day plant operations and evaluating the performance of the equipment and process systems of Ammonia, Urea, Utility, and NPK plant.- Providing the recommendations and modifications, so that the plant can operate safely, efficiently and optimally.

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CHE 220 - Process Data AnalysisCHE 482 - Chemical Engineering Design WorkshopCHE 571 - Industrial Ecology

Research Project: Superstructure optimization of biomass supply chainPalm oil industries has played important roles in contributing to the economy and to the nation development as a whole. Empty Fruit Bunch (EFB) is one of many agricultural biomass produced from palm oil plantations. EFB has been identified to be a feasible raw material for production of bio-products that range from energy, chemicals, and materials. Although it has been once considered as a low value agricultural residue, technological advances started to convert this biomass into numerous types of bio-based products. The scenario has created considerable amounts of enterprising companies to venture these waste-to-wealth businesses throughout country. In order to provide the good planning and operation of EFB utilization to the prospective companies, several optimization models have been developed in this research. The research objectives include:- Created a biomass supply chain superstructure model of EFB for multi-products production.- Performed a superstructure optimization of biomass supply chain to produce high profitable bio-products with respect to the best economic decisions including processing facilities selection, transportation modes decision, and environmental criteria by using mixed integer nonlinear programming (MINLP).

CHE 311 - Chemical Reaction Engineering