“Applications of Chitosan Coating to Extend Shelf-Life of Snakefruits (Salacca Zalacca)”. Jurnal BETA (Biosistem Dan Teknik Pertanian), vol. 10, no. 2, Sept. 2022, pp. 383-95, https://doi.org/10.24843/JBETA.2022.v10.i02.p22.