UMAR, Wahid; USMAN, Hasanuddin. Pengembangan Pembelajaran Abad 21 Berbasis Hots Matematis Melalui Strategi Mathematical Habits Of Mind. JURNAL SAINS SOSIAL DAN HUMANIORA (JSSH), [S. l.], v. 1, n. 2, p. 37–44, 2021. DOI: 10.52046/jssh.v1i2.937. Disponível em: https://journal.tyarlyta.com/index.php/jssh/article/view/937. Acesso em: 4 apr. 2026.