YAZIDAH, Nok Izatul; ARGARINI, Dian Fitri; SULISTYORINI, Yunis. Pengembangan Soal HOTS pada Materi Aljabar. Delta-Pi: Jurnal Matematika dan Pendidikan Matematika, [S. l.], v. 9, n. 2, 2020. DOI: 10.33387/dpi.v9i2.2253. Disponível em: https://ejournal.unkhair.ac.id/index.php/deltapi/article/view/2253. Acesso em: 31 mei. 2026.