2026. OPTIMALISASI STRATEGI PEMASARAN DIGITAL UMKM KERIPIK SINGKONG MBS MELALUI PENDEKATAN MARKETING MIX DI DESA KALIGEDE, KECAMATAN SENORI, KABUPATEN TUBAN. Journal of Community Engagement in Economics. 4, 1 (Jul. 2026). DOI:https://doi.org/10.35896/kmq4vy92.