Kusumaningtyas N, Rusnilawati R. Kahoot-based Challenge Based Learning Model: A Strategy to Improve Students’ Critical Thinking Skills in Science Subjects for Grade IV Elementary Schools. PAKAR [Internet]. 30Jan.2025 [cited 31Jan.2025];23(1):271-84. Available from: http://pakar.pkm.unp.ac.id/index.php/pakar/article/view/758