IKA HARI DIAH KRISTANTI; IRA WULAN SARI; FANNY ADIBAH; NAWANG WULAN. PENERAPAN MODEL KOOPERATIF TIPE NUMBERED HEADS TOGETHER PADA MATERI LIMIT FUNGSI ALJABAR DI SMK . WIDYALOKA, [S. l.], v. 13, n. 1, p. 15–28, 2026. Disponível em: http://jurnal.ikipwidyadarmasurabaya.ac.id/index.php/widyaloka/article/view/320. Acesso em: 17 apr. 2026.