SIAGIAN, Q. A.; SAGALA, P. N. Development Of Test Instruments To Measure High Order Thinking Skill (Hots) Mathematics Of Students In MTs 2 State Of Medan City: Pengembangan Instrumen Tes Untuk Mengukur High Order Thinking Skill (HOTS) Matematis Siswa Mtsn 2 Kota Medan. Mathline : Jurnal Matematika dan Pendidikan Matematika, [S. l.], v. 6, n. 2, p. 154–174, 2021. DOI: 10.31943/mathline.v6i2.222. Disponível em: https://mathline.unwir.ac.id/index.php/Mathline/article/view/222. Acesso em: 20 aug. 2022.