Astuti, Astuti, Olembata Laia, and Ria Jannati. 2023. “Upaya Peningkatan Hasil Belajar Siswa Matematika Menggunakan Model Kooperatif Think Pair Share”. Journal of Education Research 4 (3):1548-59. https://doi.org/10.37985/jer.v4i3.291.