Nurhalita, Nora, Ely Susanti, and Meryansumayeka Meryansumayeka. “Analysis of Students’ Mathematical Thinking Skills in Trigonometry Learning through a Digital Worksheet Assisted by Virtual Reality”. Kognitif: Jurnal Riset HOTS Pendidikan Matematika 6, no. 4 (October 12, 2026): 1644–1659. Accessed October 14, 2026. https://etdci.org/journal/kognitif/article/view/5916.