NINIK NOVI ASTUTI; ABDUL SHOMAD. RELATIONSHIP BETWEEN THE USE OF COOPERATIVE LEARNING METHODS ON THE ABILITY TO LEADER DISCUSSION GROUP IN HISTORY CLASS VII ODD SEMESTERS MTs MIFTAHUL HUDA WATUKEBO ROGOJAMPI 2015/2016 ACADEMIC YEAR. Proceeding Humanities: Teacher Training and Education, v. 3, n. 1, 10 Oct. 2022.