Water-insoluble films from upcycled babassu coconut byproducts: An alternative material for single-use oil sachets - Gonçalves, Letícia de Oliveira; Farias, Patrícia Marques de; Santos, Yan Fonseca dos; Gois, Jefferson Santos de; Maniglia, Bianca Chieregato; Fai, Ana Elizabeth Cavalcante (ACS Omega, 2026)