WAHYUNI, Dwi; NURWIANI, Nurwiani; MASRUROH, Faridatul. The effect of memorize trigonometry fingers teaching tools on students’ motivation and learning outcomes at state senior high school 1 Ngronggot. Jurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika, Indonesia, INA, v. 10, n. 1, p. 192–209, 2024. DOI: 10.29407/jmen.v10i1.22191. Disponível em: https://ojs.unpkediri.ac.id/index.php/matematika/article/view/22191. Acesso em: 3 apr. 2025.