Uyun, L.M. and Wardana, M.D.K. 2023. Question Level Analysis based on the Observed Taxonomy of Learning Outcome Structures in the 2013 Elementary School Mathematics Curriculum Book: Analisis Level Pertanyaan berdasarkan Taksonomi Struktur Hasil Belajar yang Diamati pada Buku Matematika Kurikulum 2013 Sekolah Dasar. Indonesian Journal of Education Methods Development. 18, 1 (Feb. 2023), 10.21070/ijemd.v21i.718. DOI:https://doi.org/10.21070/ijemd.v21i.718.