Zanaria, Mahrus, Zulkifli L, Rasmi DAC. Effect of Adding Pectin on The Quality of Red Dragon Fruit (Hylocereus polyrhizus) Sheet Jam. JBT [Internet]. 2024 Jan. 15 [cited 2024 Nov. 22];24(1):92-9. Available from: http://jurnalfkip.unram.ac.id/index.php/JBT/article/view/6376