JANAH, Novia Ahlul; ASTUTI, Dwi; PRAHMANA, Rully Charitas Indra. Mathematical Reasoning in Jemparingan: An Ethnographic Study of Ratio, Acute Angles, and Integer Operations in a Javanese Archery Tradition. Journal of Honai Math, [S. l.], v. 9, n. 1, p. 1–24, 2026. DOI: 10.30862/jhm.v9i1.1247. Disponível em: https://journalfkipunipa.org/index.php/jhm/article/view/1247. Acesso em: 10 sep. 2026.