NI KADEK RINI PURWATI; I WAYAN SUMANDYA; PUTU RISKY SAPRILIANTI PUTRI. E-LKPD BERBASIS ETNOMATEMATIKA PADA MATERI TRIGONOMETRI . Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika, [S. l.], v. 6, n. 1, p. 164–172, 2023. DOI: 10.30605/proximal.v6i1.2122. Disponível em: https://www.e-journal.my.id/proximal/article/view/2122. Acesso em: 8 jul. 2025.