Che Md Ghazali, N. H.; Mat Rabi, N.; Md Hassan, N. Development and Validation of an Inventory to Evaluate the Implementation of Main Educational Elements in Promoting Higher-Order Thinking Skills. JRPPTTE 2017, 7 (2), 5-18. https://doi.org/10.37134/jrpptte.vol7.no2.2.2017.