A Silalahi IY, Simanjuntak M. Investigasi Dampak Value Co-Creation dan Pemasaran Digital Terhadap Kepuasan Pelanggan (Studi Kasus: UMKM Cafe Hollywood). PENG [Internet]. 2024 Aug. 3 [cited 2025 Oct. 23];2(1):43-57. Available from: https://teewanjournal.com/index.php/peng/article/view/935