Safitri A, Sholikah M, Sudarmin S. Halal Ecosystem-as-a-Service (HEaaS): An Integrated Platform Model to Connect Production, Certification, and Distribution for Sharia-Compliant SMEs in Central Java. Iqtisaduna [Internet]. 2026 Jun. 30 [cited 2026 Oct. 27];12(1):249-61. Available from: https://journal.uin-alauddin.ac.id/index.php/Iqtisaduna/article/view/69270