SANIAH; INDRASTUTI, Y. Erning; REDHA, Abdi. Critical Factor Screening in Vacuum Foam Drying of Black Pepper Oleoresin Using Fractional Factorial Design. International Journal of Sustainability in Research, [S. l.], v. 4, n. 1, p. 41–50, 2026. DOI: 10.59890/ijsr.v4i1.316. Disponível em: https://dmimultitechpublisher.my.id/index.php/ijsr/article/view/316. Acesso em: 27 jun. 2026.