Karoror I, Jalmo T. Profile of Critical Thinking Ability in Ecosystem Materials using the Rasch Model. jppipa, pendidikan ipa, fisika, biologi, kimia [Internet]. 2022 Jul. 31 [cited 2024 May 22];8(3):1599-604. Available from: https://jppipa.unram.ac.id/index.php/jppipa/article/view/1394