Trisna Dwi Jayanti, Ida Ayu Made. “The Use of Discovery Learning in Improving Students’ Critical Thinking Ability”. The Art of Teaching English as a Foreign Language (TATEFL) 2, no. 1 (May 31, 2021): 12–16. Accessed July 27, 2025. https://jurnal.stkipahsingaraja.ac.id/index.php/tatefl/article/view/100.