[1]
Thupthein, P., Ugsonkid, S. and Chuntra, C. 2026. The Study of Grade 11 Students’ Problem-Solving Ability on Sequences and Series by Using Teaching Through Problem Solving. Interdisciplinary Academic and Research Journal . 6, 3 (May 2026), e291376. DOI:https://doi.org/10.60027/iarj.2026.e291376.