DR. MARDIANTO; EKA LESTARI WIJAYA. THE EFFECT OF CONTEXTUAL TEACHING AND LEARNING (CTL) AND CONVENTIONAL METHOD ON MATHEMATICS THINGKING ABILITY OF ISLAMIC SENIOR HIGH SCHOOL STUDENTS 1 IN MEDAN. Researchers World - International Refereed Social Sciences Journal, [S. l.], v. 7, n. 4(1), p. 92–99, 2021. Disponível em: https://researchersworld.com/index.php/rworld/article/view/518. Acesso em: 23 jun. 2025.