1.
Murtiastuti K. Efektivitas Group Investigation terhadap Kemandirian, Penalaran, dan Self-efficacy Matematika Peserta Didik. jptam [Internet]. 2024 Dec. 28 [cited 2025 May 11];8(3):50892-7. Available from: http://jptam.org/index.php/jptam/article/view/23925