PARSAFAR, Abdol Hamid; NOSRAT, Azizollah. The impact of cooperative learning and direct instruction on Saravan Islamic Azad university student’s math progress in first half of educational year 2013-2014. International Journal of Applied Mathematical Research, [S. l.], v. 7, n. 2, p. 33–36, 2018. DOI: 10.14419/ijamr.v7i2.8904. Disponível em: https://sciencepubco.com/index.php/ijamr/article/view/8904.. Acesso em: 4 may. 2024.