Nuraisyah, R. N.; Pratiwi, W. D.; Aisyah, N.; Kurniadi, E.; Araiku, J.; Astuti, P. Abstract Relational Thinking Ability of High School Students through the Rigorous Mathematical Thinking (RMT) Approach to Algebra Topics. J. Pend. Mat. Rafa 2023, 9 (1), 1-12. https://doi.org/10.19109/jpmrafa.v9i1.10091.