[1]
A. H. Parsafar and A. Nosrat, “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”, IJAMR, vol. 7, no. 2, pp. 33–36, Mar. 2018, doi: 10.14419/ijamr.v7i2.8904.