JUWAIRIAH, J.; SINAMBELA, Y.; SITORUS, N.; GOBAL, R. Analysis of Paper Fiber Types based on Color Change. Proceeding International Conference on Religion, Science and Education, [S. l.], v. 3, p. 639–643, 2024. Disponível em: https://sunankalijaga.org/prosiding/index.php/icrse/article/view/1094. Acesso em: 8 jul. 2026.