TAŞLIALAN MN, SAYGI E. Investigating Sixth-Grade Students’ Reasoning Strategies, Difficulties, and Coping Strategies During the Mastermind (Code-Breaking) Game. IJMTIP [Internet]. 2026 Jul. 31 [cited 2026 Aug. 19];1(2):83-103. Available from: https://www.ijmtip.com/index.php/journal/article/view/16