Rungarunthosaeng, S., Kamonrobroo, O., Trasakkanon, W., & Ruksakunmai, W. (2023). THE DEVELOPMENT OF ADJUSTING THE RESPONSIBLE BEHAVIOUR FOR SUBMITTING ASSIGNMENTS OF THAI SUBJECTS BY USING A CONDITIONAL CONTRACT FOR STAMP POINTS OF MATHAYOMSUKSA 2 STUDENTS BAN MUEANG PON COMMUNITY SCHOOL KHUN YUAM DISTRICT MAE HONG SON. JOURNAL OF LANNA RESEARCH REVIEW, 3(1), 1–6. retrieved from https://so13.tci-thaijo.org/index.php/JOLRR/article/view/16