RUKMANA, Divi Indar; FIANTIKA, Feny Rita; RUSMINATI , Susi Hermin. Geometry Concepts in the Reog Cemandi Sidoarjo Dance as a Learning Resource for Elementary School Mathematics. Formosa Journal of Sustainable Research, [S. l.], v. 2, n. 11, p. 2605–2618, 2023. DOI: 10.55927/fjsr.v2i11.6799. Disponível em: https://journal.formosapublisher.org/index.php/fjsr/article/view/6799. Acesso em: 2 sep. 2026.