Abdi sosial matematika (Abdisomat) ke-3: Matematika green cup. ALPATIH: Jurnal Inovasi Pengabdian Masyarakat, [S. l.], v. 1, n. 1, p. 9–18, 2023. DOI: 10.70115/alpatih.v1i1.60. Disponível em: https://ejournal.ahs-edu.org/index.php/alpatih/article/view/60.. Acesso em: 8 nov. 2025.