Assistant Professor Chongrak Sitthirak

ผู้ช่วยศาสตราจารย์ จงรักษ์ สิทธิรักษ์



  • B.A. (Second Class Honors) in Mass Communication, Chiang Mai University, Thailand
  • Graduate Diploma in English-Thai Translation, Thammasat University
  • M.A. in Teaching English as a Foreign Language, Thammasat University

Areas of Interest

  • Teaching English as an Additional Language
  • Language and Interpersonal Relationships
  • Sociolinguistics


Language Institute, Thammasat University, Lampang Campus



Academic Work/ Publications

Research Paper:

  • Sitthirak, C. (2013) – A Comparison between Thai University Students and English Speakers Using Contrastive Discourse Markers. FLLT Journal. (
  • Sitthirak, C. (2012). Social Media for Language Teaching and Learning. Thammasat Journal, 31,1.
  • Sitthirak, C. (2011). An Analysis of Factors Affecting Achievement in English Foundation Courses of Students of Thammasat University, Lampang Campus in Academic Year 2005 – 2008. Academic Research Paper (Thai language).


Assistant Professor Chongrak Sitthirak

Assistant Professor Chongrak Sitthirak