Sukmana, H., Muharram, F., Prasiwi, S. D., & A, M. A. (2023). Analysis of Law Number 20 of 2008 concerning Micro, Small and Medium Enterprises (Study of Increasing the Value of Hat Products and Market Expansion in Punggul Village, Sidoarjo Regency). Academia Open, 8(2). https://doi.org/10.21070/acopen.8.2023.7435