Susilowati, Nunung, Rudi Hartono, and Puji Astuti. 2020. “Teacher’s Questioning to Promote High Order Thinking Skills in EFL Learning (A Case Study at Christian High School YSKI Semarang)”. English Education Journal 10 (4), 623-31. https://doi.org/10.15294/eej.v10i4.40496.