Narpila SD, Br Ginting SS, Daulay IS, Nasution SA. The Influence of Student Initial Ability on Mathematics Learning Achievement Viewed from Critical Thinking Aspect. Pythagoras [Internet]. 2023 Jul. 1 [cited 2025 Jul. 15];18(1):89-96. Available from: https://journal.uny.ac.id/index.php/pythagoras/article/view/59667