Faruq MA, Masduqie MHA, Himami FH, Ekowati VMM, Machfudz MM. Production of Biofir Bottled Drinking Water in UD. Sumber Mubarokah Sidoarjo Perspective of Islamic Economic System. JIEI [Internet]. 2023 Jul. 2 [cited 2025 Jun. 27];9(2):1755-64. Available from: https://jurnal.stie-aas.ac.id/index.php/jei/article/view/7980