“Making Probiotic Drinks Based Bogor Pineapple Skin Using Lactobacillus Casei With Different Fermentation Time”. Agrikan Jurnal Agribisnis Perikanan 14, no. 1 (June 25, 2021): 172–183. Accessed October 9, 2025. https://jurnal.ummu.ac.id/index.php/agrikan/article/view/843.