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2022-06-11 09:40:50 Dibaca: 1486 kali
Christiana Demaja Wilhelmina Sahertian, Onisimus Amtu and Rukhama Aralaha, "Improving Student Cooperation Skills Using the Jigsaw and Stad Model," Journal of Critical Reviews, vol. 7, no. 14, pp. 229-234, 2020.