Irna, A., Marlena, D., Ariyani, D., Marfhadella, P., Saputri, R., Alfajari, S. and Latipah, N. (2020) “Effect of Fermentation Duration and Yeast Amount on the Quality of Jackfruit Seed Tempe: Pengaruh Durasi Fermentasi dan Jumlah Ragi Terhadap Kualitas Tempe Biji Nangka”, ISEJ : Indonesian Science Education Journal, 1(1), pp. 35-41. doi: 10.62159/isej.v1i1.17.