Budiman, F., & Mujib, M. M. (2020). Halal Certification for NU Muslim in Boyolali Regency : A Study on Purchasing Decision of Alwahida Neutralizer Herbal Product, Indonesia. Journal of Nahdlatul Ulama Studies, 1(2), 181–200. https://doi.org/10.35672/jnus.v1i2.181-200