Khuluq RAH, Lailiyah EH. PENGARUH DIGITAL MARKETING DAN STRATEGI PROMOSI TERHADAP EFEKTIVITAS PENJUALAN JASA DI LPP RRI MADIUN. PMB [Internet]. 2026 Jun. 24 [cited 2026 Jul. 7];4(4):333-49. Available from: https://e-journal.naureendigition.com/index.php/pmb/article/view/2104