[1]
A. Rahayu, S. Sariyatun, and N. Suryani, “The Implementation of Group Investigation with Audio Visual Learning Media to Improve Student`s Learning Achievement and Student`s Attitude of Love the Homeland on Social Science Learning in Sambirejo 2 Junior High School ”, yupa. hist. stud. j., vol. 2, no. 2, pp. 90-104, Jan. 2020.