RISTONTOWI, R.; ADEPIO, S.; RAMADIANTI, W.; MASRI, M.; JUMRI, R. Description of Students’ Mathematical Critical Thinking Ability on Circle Material in Class VIII of SMP Negeri 09 Lebong . Journal of Mathematics Instruction, Social Research and Opinion, Bandung, Indonesia, v. 4, n. 4, p. 1653–1664, 2025. DOI: 10.58421/misro.v4i4.1165. Disponível em: https://journal-gehu.com/index.php/misro/article/view/1165. Acesso em: 30 jul. 2026.