“…Preservation of sago local food is essential because most industries such as food, adhesives, cosmetics, textiles, animal feed, pharmaceuticals, chemicals, pesticides, energy materials and by-products are processed into fuel, mushroom medium, hardboard or building materials, the primary source of which is sago raw materials (Kindangen & Malia, 2003), and Development Strategy of Sago Local Food ….. (Timisela et.al) edible/biodegradable film (Polnaya, Talahatu, Haryadi, & Marseno, 2012;Polnaya, Ega, & Wattimena, 2016) (Polnaya, Alfons, & Souripet, 2019).…”