KHAERUN NISA, Rachmawati; LUKMAN, Lukman; PRABAWANTO, Sufyani. Analisis Learning Obstacle Siswa pada Materi Peluang Berbasis Literasi Matematis dengan Pendekatan Didactical Design Research. MUST: Journal of Mathematics Education, Science and Technology, [S. l.], v. 10, n. 2, p. 118–132, 2025. DOI: 10.30651/must.v10i2.32981. Disponível em: https://journal.um-surabaya.ac.id/matematika/article/view/32981. Acesso em: 21 sep. 2026.