Wibowo, D. E., A. M. Prematura, A. Aditya, and J. Maulana. “Halal Certification Challenges in Pekalongan City’s MSMEs”. Indonesian Journal of Innovation Studies, Vol. 24, Sept. 2023, p. 10.21070/ijins.v25i.959, doi:10.21070/ijins.v25i.959.