Husnah, Asmaul. “fektivitas enerapan odel ooperatif ipe umbered eds ogether NHT) alam embelajaran atematika iswa”. ELIPS: Jurnal Pendidikan Matematika 1, no. 1 (September 29, 2020): 37-42. ccessed September 19, 2025. https://journal.unpacti.ac.id/index.php/ELIPS/article/view/123.