RAHMAWATI, Yulia; RITA FIANTIKA, Feny. Implementasi pembelajaran matematika berbasis green economy terhadap penalaran matematis siswa SD. Indonesian Journal of Learning and Educational Studies, [S. l.], v. 4, n. 1, p. 139–147, 2026. DOI: 10.62385/ijles.v4i1.263. Disponível em: https://jurnal.piramidaakademi.com/index.php/ijles/article/view/263. Acesso em: 4 aug. 2026.