Annisa D, Annisa M. Peningkatan Motivasi dan Karakter WASAKA Menggunakan Model Problem Based Learning dan Think Pair and Share Terintegrasi STEM Muatan IPA. J. Educ. Res. [Internet]. 2024 Aug. 5 [cited 2025 Aug. 24];5(3):3449-5. Available from: https://mail.jer.or.id/index.php/jer/article/view/1389