NUGRAHA, H. ANALISIS PROMOTIONAL MIX DALAM UPAYA MENINGKATKAN VOLUME PENJUALAN. Humantech : Jurnal Ilmiah Multidisiplin Indonesia, [S. l.], v. 2, n. Spesial Issues 3, p. 658–676, 2022. DOI: 10.32670/ht.v2iSpesial Issues 3.2067. Disponível em: https://journal.ikopin.ac.id/index.php/humantech/article/view/2067. Acesso em: 3 jul. 2024.