SANAKI, F. Y. Peningkatan Kemampuan Pemecahan Masalah Matematis Siswa SMA Melalui Model Pembelajaran Kooperatif Tipe GI Dan LAPS – Heuristik: Studi Komparatif Model Group Investigation dan Logan Avenue and Problem Solving - Heuristik. Jurnal Padegogik, [S. l.], v. 3, n. 1, p. 81 - 93, 2020. DOI: 10.35974/jpd.v3i1.2236. Disponível em: https://jurnal.unai.edu/index.php/jpd/article/view/2236. Acesso em: 26 oct. 2021.