Lubis, Ikwan, et al. “The Effect of Raw Material Quality on Donut Texture and Taste: A Case Study of a Donut Micro, Small, and Medium Enterprise (MSME) in Naga Timbul Village”. Journal of Economics, Management and Accounting (JEMA) , vol. 3, no. 02, July 2026, pp. 175-9, https://doi.org/10.65990/02jtn820.