IMPORTANT DATES

Date	Activities
Until March 30, 2023	Early bird registration & Call for papers
March 14, 2023	Deadline of abstract submission
March 15, 2023	Notification of abstract acceptance
March 31, 2023	End of early bird registration
March 31 – May 31, 2023	Regular registration
March 31, 2023	Deadline of Full proceeding and manuscript submission Category 2: Abstract and Full-text Conference Proceeding Category 3a: Abstract and Manuscript to be published in NUJST https://www.journal.nu.ac.th/NUJST Category 3b: Abstract and Manuscript to be published in SEHS https://li01.tci-thaijo.org/index.php/sehs/index Category 3c: Abstract and Manuscript to be published in Chiang Mai University Journal of Natural Sciences https://cmuj.cmu.ac.th/cmu_journal/cmu_journal.php
April 17, 2023	Deadline for cancellation of registration*
April 17, 2023	Notification of proceeding acceptance (Category 2: Abstract and Full-text Conference Proceeding)
Will be announced	Notification of manuscript acceptance (based on journal’s policy) · Category 2: Abstract and Full-text Conference Proceeding · Category 3a: Abstract and Manuscript to be published in NUJST https://www.journal.nu.ac.th/NUJST · Category 3b: Abstract and Manuscript to be published in SEHS https://li01.tci-thaijo.org/index.php/sehs/index · Category 3c: Abstract and Manuscript to be published in Chiang Mai University Journal of Natural Sciences https://cmuj.cmu.ac.th/cmu_journal/cmu_journal.php
May 31, 2023	End of regular registration
June 1-10, 2023	Last-minute registration (Attendee only)
June 15-16, 2023	6^th PST Conference 2023

* Cancellation and refund policy
– Please be advised that cancellations which is made before or on April 17, 2023, will received a 50% refund of the registration fees. The cancellations will not be allowed afterwards.
– Bank and service charges will be deducted from the refunded amount.
– Refunds will be made after the conference for administrative reasons.
– PST 2023 is not liable for non-refundable airfares or ticket change penalties imposed by the airlines. By registering for this meeting, you agree to the cancellation and refund policy.