Ghazali, N.H.C.M. et al. 2017. Development and Validation of an Inventory to Evaluate Teaching Strategies for Promoting Higher-Order Thinking Skills in the Teaching of Islamic Education. Ta’dib: Jurnal Pendidikan Islam. 22, 1 (Dec. 2017), 39–47. DOI:https://doi.org/10.19109/td.v22i1.1217.