Halal Certificate and Public Trust Local Food and Beverage Business Development Siti Atieqoh1, Hendri Purbo Waseso2(B), and A. Luthfi Hamidi2 1 Badan Riset Dan Inovasi Nasional (BRIN), Central Jakarta, Indonesia 2 UIN Prof. K.H. Saifuddin Zuhri Purwokerto, Purwokerto, Indonesia hendri@uins...