“Jigsaw Type Cooperative Learning in Improving Basic Electrical Learning Outcomes of Students of SMKN 2 Bitung”. JURNAL EDUNITRO Jurnal Pendidikan Teknik Elektro, vol. 4, no. 1, Apr. 2024, p. 19 26, https://doi.org/10.53682/edunitro.v4i1.8260.