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