1.
Widodo S, Katminingsih Y, Nurwiani N. Development of hots mathematic problems (higher order thinking skills) Based on Crulic & Rudnick Taxonomy. J. Math Educ. Nusant. Wahana Publ. Karya Tulis Ilm. di Bid. Pendidik. Mat. 2021;7(1):48-63. doi:10.29407/jmen.v7i1.15895