LUBIS, R. .; ., M.; SINAGA, R. .; ., G.; TRISNA FRIANTO, H. . Typography Books as Learning Media for Introductory Typography Courses. KnE Engineering, [S. l.], v. 6, n. 1, p. 116–124, 2024. DOI: 10.18502/keg.v6i1.15358. Disponível em: https://knepublishing.com/index.php/KnE-Engineering/article/view/15358. Acesso em: 21 apr. 2025.