WidodoS. E. “Adsorbers for KMnO 4 and L-Ascorbic Acid in the Active Packaging to Prolong the Shelve-Life and Maintain the Quality of Lanzone (Lansium Domesticum Corr.)Fruits”. Jurnal Teknologi Dan Industri Pangan, Vol. 16, no. 2, May 2010, p. 113, https://journal.ipb.ac.id/index.php/jtip/article/view/480.