Oktaviyanthi R, Sholahudin U. Phet Assisted Trigonometric Worksheet for Students’ Trigonometric Adaptive Thinking. MOS [Internet]. 2023 Apr. 30 [cited 2024 Jul. 5];12(2):229-42. Available from: https://journal.institutpendidikan.ac.id/index.php/mosharafa/article/view/779