RAIS, Amin; KELEN, Lusianus Heronimus Sinyo. Analysis of the Selling Price Determination of Tofu and Tempeh During the COVID-19 Pandemic in Usaha Dagang Solo Asri . Nusantara Science and Technology Proceedings, Malang, Indonesia, v. 2022, n. 17, p. 1–10, 2022. DOI: 10.11594/nstp.2021.1701. Disponível em: https://nstproceeding.com/index.php/nuscientech/article/view/548. Acesso em: 11 jul. 2025.