1.
Ahmad NQ, Noviani J, Sari AP. Analysis of high school students’ difficulties in solving hots problems using the two-tier test method. J. Math Educ. Nusant. Wahana Publ. Karya Tulis Ilm. di Bid. Pendidik. Mat. [Internet]. 2023Nov.30 [cited 2024Nov.23];9(2):95-110. Available from: https://ojs.unpkediri.ac.id/index.php/matematika/article/view/20822