DARMAWAN, Puguh; SALSABIILA, Aniisah Suhaa; OLIVERO-ACUÑA, Ronaldo Rafael. PAPUTRI (Trigonometric Rotating Board) as an innovation to enhance mathematics learning in trigonometry. Panicgogy International Journal, [S. l.], v. 3, n. 2, p. 39–53, 2025. DOI: 10.59965/pij.v3i2.170. Disponível em: https://nakiscience.com/index.php/pij/article/view/170. Acesso em: 18 may. 2026.