As Invited speaker/Resources person (recent ones given below, total – 74)
  1. Keynote on “Poverty Alleviation in Thailand” at International Conference on Global Poverty Reduction and Sustainable Development, Alliance of Poverty Reduction and Development (APRD)/ANSO (16-18 Nov 2020).
  2. Keynote speaker on Geoinformatics Modelling for Environmental and Natural Resources Management, at the 2nd International Conference on Geography and Education: Achieving Sustainability through Environmental Innovation, 10 October 2019, Malang, Indonesia.
  3. Keynote Speaker on Natural Resources Degradation and Sustainable Land Management in Asia at the International Conference on Natural Resources, Agriculture and Society in a Changing Climate, Kathmandu, Nepal, 17-19 August 2019.
  4. Commencement Speaker at Ekamai International School graduation of 2019 class in Bangkok.
  5. Role of Asian Institute of Technology in regional environmental education in the context of BRI, Forum for Belt and Road Environmental Schools, Tongji University, Shanghai, 10-12 December 2018.
  6. Keynote speaker on Managing Environmental Resources:
    Implications for Developing Countries     at International Symposium on Business, management and Technology, Rimbawan 2, Mangala Wanabakati, Jakarta, 03 May 2017.

As Session chair/ moderator (recent ones given below, total – 16)
  1. Session chair, of “How to Prevent Farmland Conversion” of 4h Rural Conference on Thinking Urban-Rural Interactions through Food and Uses Issues, 24-26 March 2021, organized by INRAE  as AGLE/IGU international conference with 11 other partners, Paris.
  2. Session chair, launching of IPCC Special report on Climate Change and Land, UN Convention Center, Bangkok, 28 November 2019.
  3. Session chair of keynote speeches, International Forum for Education and Rural Transformation, 13-15 November 2017, Asian Institute of Technology, Bangkok.
  4. Session Chair of Multi-Criteria Analysis. First Regional Capacity Building Workshop TNA Phase II – Asia and CIS, 6-8 July 2015, Bangkok.
  5. Moderator of a session on Trends and Drivers of Land Cover and Landuse Change at Workshop on Land Cover and Land Use Change (LCLUC) Dynamics in south and Southeast Asia, 3-4 November 2014, ICIMIOD, Kathmandu.
  6. Session Chair of Integrated Measures that Enhance Soil and Water Conservation at 2nd WASWAC World Conference: Threats to Land and Water Resources in the 21st Century: Prevention, Mitigation and Restoration, September 4-7, 2013, Le Meridien Chiang Rai Resort, Chiangrai Thailand.

​Workshops/ Meetings (recent ones given below, total – 35)​
  1. Creating National Agroecological Zoning, at Strengthening Climate Services and Planning Technologies for Transformative Adaptation and Mitigation in Agriculture, 15-19 July 2019, The Sukosol hotel, Bangkok.
  2. Fifth Greater Mekong Subregion Environment Ministers’ Meeting, Chiangmai, Thailand, 30 January – 1 February 2018.
  3. Global Forum for Innovations in Agriculture, 20-21 March 2017, Abu Dhabi. UAE.
  4. Innovations in Counter Wildlife Trafficking Conference, March 14-15, 2017, Conrad hotel, Bangkok.
  5. Invited speaker on TNA process and forward: Asian Experience
    Status of TAP Implementation in Asia,     Technology Needs Assessment for Climate Change: Experience workshop, 21-23 September 2016, UNEP’s Headquarters, Nairobi.