Portrait of High School and Islamic Boarding School Students’ Understanding in Yogyakarta Special Region and Central Java Regarding Non-Halal Food Ingredients: Potret pemahaman siswa SMA beberapa sekolah dan pesantren di DIY dan Jawa Tengah tentang bahan makanan non-halal. (2026). SiRad: Pelita Wawasan, 2(1), 149-168. https://doi.org/10.64728/sirad.v2i1.art12