BUDIMAN, H.; NUMAN, I.; IDHAM, N. C. Freehand Drawing and Architectural Expression. Journal of Architectural Research and Design Studies, [S. l.], v. 5, n. 1, p. 45–54, 2021. DOI: 10.20885/jars.vol5.iss1.art5. Disponível em: https://journal.uii.ac.id/jards/article/view/18435. Acesso em: 8 dec. 2025.