https://speakerdeck.com/ritik0335104 2025-08-10 12:41:22 -0400 Digital marketing is targeted, measurable, cost-effective, dynamic, and engaging communication." Digital marketing is targeted, measurable, cost-effective, dynamic, and engaging communication." Sun, 10 Aug 2025 00:00:00 -0400 https://speakerdeck.com/ritik0335104/digital-marketing-basics https://speakerdeck.com/ritik0335104/digital-marketing-basics