Laia, Baziduhu, and Hendrik Kuasa Sihura. “GROUP INVESTIGATION LEARNING ON INTEGRATED SOCIAL SCIENCE LEARNING OUTCOMES”. Ndrumi : Jurnal Ilmu Pendidikan dan Humaniora 5, no. 2 (September 26, 2022): 56-63. Accessed July 7, 2025. https://www.jurnal.uniraya.ac.id/index.php/NDRUMI/article/view/492.