Saputra, Mochammad Mirza, et al. “EVALUATING THE LONG-TERM STORAGE TIME VIABILITY AND SIZE DYNAMICS OF BACILLUS SP. BIOENCAPSULATION IN SODIUM ALGINATE MATRIX”. Jurnal Bioteknologi Dan Biosains Indonesia, vol. 10, no. 2, Dec. 2023, pp. 211-9, https://ejournal.brin.go.id/JBBI/article/view/2549.