Surya, Cok Istri Rahma Pratami, et al. “The Identification of Higher Order Thinking Skill Domain in The Eleventh Grade English Lesson Plan at SMK N 1 Singaraja”. The Art of Teaching English As a Foreign Language (TATEFL), vol. 2, no. 2, Nov. 2021, pp. 207-19, doi:10.36663/tatefl.v2i2.215.