• International Conference on Emerging Technologies 2019 (ICET) reviewer and editorial board member (2019-Present).

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• Participated in Research Seminar: Advancing Research Opportunities for ASEAN Professors in Korea, June 1, 2019, Korea.

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• Member of Council of ASEAN Professors in Korea (2017-Present).

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• Hanseo University hiring committee member for Foreign Professors (2017-Present).

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• Association of Filipino Educators in Korea (AFEK); Officer (2015-present).

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• Student Researcher of Hannam University Multimedia Engineering Department (2007-2011).

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• Member of Pinoy Iskolars sa Korea (2009-2011); Officer (2010-2011).

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• Science & Engineering Research Support SoCiety (SERSC) reviewer and editorial board member of International Journal of Software Engineering and its Applications (2008-2019).

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• Student Representative of Hannam University International Student (2007-2011).

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• Training specialist of 2D Animation Program, Technical Education and Skills Development Authority and Iloilo Science and Technology University (ISAT-U), (2005-2007).

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• Western Visayas College of Science and Technology Student Government Board of Advisers Member (2005-2007).

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• Training Specialist for orientation in basic computer software and hardware preventive maintenance for DILG Personnel’s, DILG Regional Office 6 Conference Room, Iloilo City, Philippines (June 14, 2007).

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• Business Advantage Seminar, Hotel Del Rio, Iloilo City, Philippines (March 28, 2007).

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• Professional 2D Assistant Animators Training, WVCST, Iloilo City, Philippines (February 12-15, 2007).

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• Resource Speaker - Computer Literacy: A Positive Factor in Tomorrows Progress, WVCST, Iloilo City, Philippines (November 30, 2006).

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• MS VB.NET Training (Phase II), Iloilo Doctor’s College, Iloilo City, Philippines (May 15-24, 2006).

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• MS VB.NET Training (Phase I), WVCST, Iloilo City, Philippines (April 3-11, 2006).

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• Resource Speaker - Macromedia Flash MX: Animation Made Easy Seminar, University of San Agustin, SMART Wireless Laboratory, Iloilo City, Philippines (February 21, 2006).

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• 3rd STEP (student technologies and entrepreneurs of the Philippines) Regional Skills Development and Competition (Judge), Jaro 1 elementary school, Iloilo City, Philippines (October 21-22, 2006).

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• 2nd STEP (student technologies and entrepreneurs of the Philippines) Regional Skills Development and Competition (Chief Judge), Iloilo National High School, Iloilo City, Philippines (September 17-18, 2005).

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• Java Education & Development Initiative Teachers Training, Iloilo Doctor’s College, Iloilo City, Philippines (October 17-21, 2005).

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• Council of Deans Meeting: “Presentation of 2004 Monitoring Result of IT Education Program of Higher Education Institutions in Region VI”, Jaro 1 elementary school, Iloilo City, Philippines (July 28, 2005).

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• Microsoft Office Specialist MOS-XP Training, Jaro 1 elementary school, Iloilo City, Philippines.