Hidayatullah MA, Lamhot Henry Pasaribu. The Effect of Effectiveness of Digital Campaign Budget, Selection of Digital Campaign Platform, and Increasing Brand Awareness on Purchase Intention of Optik Melawai Products. enrichment [Internet]. 2021Nov.30 [cited 2026Oct.21];12(1):792-00. Available from: https://enrichment.iocspublisher.org/index.php/enrichment/article/view/306