A.Fathoni Rodhl, Fitri Nurhidayati, Nuning Nurna Dewi, and Nurul Laili Fittriya. “STRENGTHENING NETWORKING THROUGH THE OPTIMAL SUPPLY CHAINMANAGEMET TO THE HALAL PRODUCT (FROZEN FOOD)”. European Journal of Research Development and Sustainability, vol. 2, no. 12, Dec. 2021, pp. 151-4, https://scholarzest.com/index.php/ejrds/article/view/1629.