BOUDSIT, O., A. MANOSANE, S. HIPHATPHON, K. PHOMMANITH, S. PHETHSOMBATH, T. VATHANAVONG, K. THIPPHAPONE, B. VONGSIPASEUTH, D. KONEPACHITH, and B. HOUNVILAY. “Mathematical Problem-Solving Ability on Arithmetic and Geometric Sequences Using Skill Exercises Combined With SSCS Problem-Solving Model for Grade 12 Students”. Souphanouvong University Journal Multidisciplinary Research and Development, vol. 11, no. Special Issue, Jan. 2026, pp. 08-16, doi:10.69692/SUJMRD11Special08.