Effects of UV C Light Lamp Power and Long Irradiance to Changes in pH and Total Dissolved Solids of Palm Sap (Arenga pinnata) during Storage. JBETA [Internet]. 2019 Nov. 6 [cited 2026 Sep. 21];8(2):352-7. Available from: https://ejournal3.unud.ac.id/index.php/beta/article/view/2523