C. A. Tadios, “Utilization of Tarsia Puzzle in Improving Learning on Integers, Rationales, Patterns, and Algebra (IRPA) among Senior High School Students in a Public School”, J. Tert. Educ. Learn., vol. 1, no. 1, pp. 9–11, Apr. 2023, doi: 10.54536/jse.v1i1.1417.