Analisis Penerapan Strategi Digital Marketing Dan Kualitas Produksi Kerupuk Ro Terhadap Peningkatan Penjualan Di Pabrik Kerupuk Ro Sempur Purwakarta . Wikara National Economic and Social Research Development, [S. l.], v. 6, n. 2, p. 113–120, 2025. DOI: 10.54010/wnesrd.v6.n2.4. Disponível em: https://ejournal.stie-wikara.ac.id/index.php/wnesrd/article/view/67. Acesso em: 29 sep. 2026.