1.
Siallagan F, Tambunan LO, Sidabutar R. Pengembangan Instrumen Soal Higher Order Thinking Skill (HOTS) Pada Materi Bilangan Kelas VII SMP Negeri 2 Siantar. Innovative [Internet]. 2023 Dec. 23 [cited 2026 Jun. 18];3(6):8990-9004. Available from: http://j-innovative.org/index.php/Innovative/article/view/7512