Fahmi Imron I. Improving the ability to analysis social phenomenons with the interdisciplinary approach of the group investigation model. J. Pendidik. Dasar Nusant [Internet]. 2022 Jan. 31 [cited 2025 Apr. 2];7(2):281-94. Available from: https://ojs.unpkediri.ac.id/index.php/pgsd/article/view/16628