HARAHAP, Zulfan Idris Shaleh; SIKALEI, Talitha; LUBIS, Yuli Astri Nitha; ADELIA, Nurul. Kriteria penyusunan soal higher order thinking skills dalam pembelajaran matematika. Prosiding Seminar Nasional Matematika dan Pendidikan Matematika, [S. l.], v. 5, p. 166–170, 2020. Disponível em: https://conference.upgris.ac.id/index.php/senatik/article/view/900. Acesso em: 9 apr. 2025.