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Jawasi, J.; Widada, W.; Susanta, A. Bridging the Gap Between Formal Structure and Cognitive Representation: A Systematic Review of Metric Space Topology Learning. J. Math Educ. Nusant. Wahana Publ. Karya Tulis Ilm. di Bid. Pendidik. Mat. 2026, 12 (1), 212-221. https://doi.org/10.29407/jmen.v12i1.28807.