Berutu, K.A.F.B. and Tambunan, E.P.S. 2025. TGT learning model assisted by puzzle on students’ learning outcomes in the excretory system. Inovasi Kurikulum. 22, 3 (Aug. 2025), 2035–2050. DOI:https://doi.org/10.64014/jik.v22i3.149.