[1]
Saleh, J.H. and Masruri, M.S. 2019. Komparasi model pembelajaran earth science community dan grup investigasi pada scientific approach. Harmoni Sosial: Jurnal Pendidikan IPS. 6, 2 (Sep. 2019), 117–125. DOI:https://doi.org/10.21831/hsjpi.v6i2.7626.