BOUDSIT O, MANOSANE A, HIPHATPHON S, PHOMMANITH K, PHETHSOMBATH S, VATHANAVONG T, THIPPHAPONE K, VONGSIPASEUTH B, KONEPACHITH D, HOUNVILAY B. Mathematical Problem-Solving Ability on Arithmetic and Geometric Sequences Using Skill Exercises Combined with SSCS Problem-Solving Model for grade 12 students. sujournal [Internet]. 2026 Jan. 9 [cited 2026 Mar. 4];11(Special Issue):08-16. Available from: http://www.su-journal.com/index.php/su/article/view/1329