Putri, Sindy April Lia Eka, Anggy Giri Prawiyogi, and Andes Safarandes Asmara. 2021. “Analisis Model Cooperatif Learning Tipe Student Team Achievement Division Terhadap Hasil Belajar Matematika Masa Pandemi COVID-19”. Jurnal Basicedu 5 (1):456-63. https://doi.org/10.31004/basicedu.v5i1.785.