G. D. LIMBONG, L. N. NABABAN, A. MANURUNG, and M. M. MARTGRITA, “Antioxidant and Antibacterial Activities Enhancement of Solid-state Fermented Candlenut Kernels by Aspergillus oryzae”, Microbiol indones, vol. 13, no. 2, p. 2, Jan. 2020.