Maulani, Aghitia, et al. “Pengembangan Formula Susu Bubuk Dengan Penambahan Kolagen Ikan Berdasarkan Penerimaan Mutu Sensori”. Jurnal Mutu Pangan : Indonesian Journal of Food Quality, vol. 5, no. 2, Oct. 2018, pp. 59-65, https://journal.ipb.ac.id/jmpi/article/view/26223.