1.
Handayani D, Kusnandi K. The Effect Of Confidence Level On Problem-Solving Ability On The Topic Of Comparative Trigonometry: A Study On High School Students . Eduvest [Internet]. 2025Feb.20 [cited 2025Jul.5];5(2):1666-81. Available from: http://www.eduvest.greenvest.co.id.submitjurnal.id/index.php/edv/article/view/1694