Pelatihan Desain Produk dan Pemasaran buat Kaligrafi Geometris. NJCOM: Community Service Journal, [S. l.], v. 1, n. 2, p. 42–47, 2025. DOI: 10.5281/zenodo.15803420. Disponível em: https://rampublisher.com/index.php/NJCOM/article/view/48. Acesso em: 5 oct. 2025.