Study of Variations in Concentration of Stearic Acid and Amonium Molybdate on Physical Characteristics of Bioplastic Smart Packaging . JBETA [Internet]. 2026 Feb. 9 [cited 2026 Sep. 20];11(2):316-24. Available from: https://ejournal3.unud.ac.id/index.php/beta/article/view/2783