| 2017 | : | Plenary Speaker The 3rd International Seminar on Education Technology (ISET 2017), 24 May 2017, Universitas Negeri Semarang, Indonesia |
| 2017 | : | Workshop Speaker Universitas PGRI Semarang Postgraduate Programme in Conjunction with The 3rd International Seminar on Education Technology (ISET 2017), 24 May 2017, Universitas PGRI Semarang, Indonesia |
| 2017 | : | Committee Member International Conference Applied Counseling and Psychology (ICACP 2017), 7 – 8 Feb 2017, Le Grandeur Palm Resort, Johor, Malaysia |
| 2017 | : | Supervisor International Teaching Practices Programme in collaboration between Universitas PGRI Semarang and UTM at Sek. Men. Kejuruan Negeri 4 and Sek. Menengah Kejuruan Negeri 7, Semarang, Indonesia. 12 Feb – 11 March 2017. |
| 2017 | : | Coordinator International Teaching Practices Programme in collabaoration between UTM and Universitas Muhammadiyah Purwokerto, Indonesia, 14 Feb – 14 March 2017. |
| 2016 | : | Deputy Chair, Technical and Vocational EducationTraining International Conference (TVETIC2016), 17 – 20 Nov 2016, KSL Johor Bahru, Malaysia |
| 2016 | : | Workshop Speaker “Innovation Ecosystem in TVET” Technical and Vocational EducationTraining International Conference (TVETIC2016), 17 – 20 Nov 2016, KSL Johor Bahru, Malaysia |
| 2016 | : | Committe Member International Conference on Education and Higher Order Thinking Skills (ICES 2016), 11 – 13 April 2016, Dewan Sultan Iskandar, Universiti Teknologi Malaysia. |
| 2016 | : | Coordinator, International Teaching Practice Programme Universitas PGRI Semarang, Indonesia, 25 Apr – 20 May 2016. |
| 2016 | : | Supervisor International Teaching Practices Sit-In Programme Faculty of Education., UTM and Universitas Muhammadiyah Jakarta, Indonesia, 19 Sept – 10 Oct 2016. |
| 2015 | : | Guest Judge The Final Round of the South East Asian Global Innovation Challenges Competition (SEAGIC 2015) organized by the American Chemical Society, Malaysia International Chemical Science Chapter, 4 Nov 2015, Centre for Student Innovation, UTM. |
| 2015 | : | Speaker Postgraduate Seminar on Sustainability in Higher Educationn, 10 November 2015, Universitas PGRI Semarang, Indonesia. |
| 2015 | : | Supervisor International Community Services and Field Teaching Practices for Students of Faculty of Mathematics and Science, State University of Makassar, 26 July – 20 August 2015. |
| 2015 | : | Secretary I The 2nd International Education Postgraduate Seminar (2ndIEPS 2015), 20 – 21 December 2015, Pulai Spring Resort, Johor Bahru, Johor. |
| 2014 | : | Mentor Lecturer, International Teaching Practice Programme for Students of Yogyakarta State University, 28 June – 20 July 2014. |
| 2014 | : | Advisor International Community Services and Teaching Practices for Students of Faculty of Mathematics and Science, State University of Makassar, 23 August – 18 September 2014. |
| 2014 | : | Member of The Development of International Sustainable Cultural Village in Khleang Sbek, Cambodia Council. Nov 2014 – Nov 2016. |
| 2014 | : | Committee Member International Seminar on Technical and Vocational Education (TVEIS 2014), 25 – 26 Aug 2014, Universiti Teknologi Malaysia. |
| 2013 | : | Editor for the 2nd International Seminar on Quality and Affordable Education (ISQAE 2013), 7 – 10 October 2013, KSL Hotel & Resort Johor Bahru, Johor, Malaysia. |
| 1999 | : | Officer for the International Solar Cycle Team, Faculty of Education |
