Wildan Nafi’i and Fanny Umi Kholifah 2021. HALAL BIHALAL SETELAH HARI LEBARAN di PERUM GRISIMAI BLOK C PONOROGO Perspektif Hukum Islam. Opinia de Journal. 1, 1 (Jun. 2021), 19–38. DOI:https://doi.org/10.35888/opinia.v1i1.2.