Sampurno, Adi, et al. “Characteristics Of Goat’s Milk Yoghurt Based Jackfruit And Cempedak”. Jurnal Pengembangan Rekayasa Dan Teknologi, vol. 4, no. 2, Dec. 2020, pp. 121-8, https://doi.org/10.26623/jprt.v16i2.2990.