Harahap , Siti Nurlani, et al. “Proximate Analysis of Tempeh Nuggets With the Addition of Oyster Mushroom (Pleurotus Ostreatus)”. EduMatSains : Jurnal Pendidikan, Matematika Dan Sains, vol. 9, no. 1, July 2024, pp. 300-9, doi:10.33541/edumatsains.v9i1.5927.