IDHA SILVIYATI; HILWATULLISAN; RUSDIANASARI; MUJIYANTI, A.; NAINGGOLAN, H. S. Characteristics of Eco-Friendly Marker Ink by Utilizing Natural Dyes From Noni Leaf Extract (Morinda Citrifolia L.). International Journal of Research in Vocational Studies (IJRVOCAS), [S. l.], v. 4, n. 1, p. 35–39, 2024. DOI: 10.53893/ijrvocas.v4i1.268. Disponível em: http://journal.gpp.or.id/index.php/ijrvocas/article/view/268. Acesso em: 6 jul. 2024.