Pengaruh Model Pembelajaran Kooperatif Tipe Think Pair ShareMenggunakan Media Power Point Terhadap Hasil Belajar Kimia Siswa Pada Pokok Bahasan Perubahan Materi Di SMPN 2 Percut Sei Tuan: The Influence of Cooperative Learning Model with "Think Pair Share" Type Using Media Power Point on Students’ Chemistry Learning Outcomes in the Subject of Changes in Material in SMP 2 Percut Sei Tuan . st [Internet]. 2019 Jan. 30 [cited 2026 May 1];2(1):246-52. Available from: https://talentaconfseries.usu.ac.id/index.php/st/article/view/351