Nurul Atikoh, Nur Raafitta Suci. DISCOVERY LEARNING STRATEGY IN IMPROVING STUDENTS’ CRITICAL THINKING SKILLS IN INTRODUCTORY PHILOSOPHY COURSES AT ISLAMIC TRIBAKTI UNIVERSITY LIRBOYO KEDIRI. unita [Internet]. 2024Dec.25 [cited 2026Jun.7];60:1051 -1066. Available from: https://www.home.unitaserver.web.id/subdo_conference/index.php/conference/article/view/299