Silfia Eka Wardani Putri and Nur Afifatuz Zahroh 2023. Analysis of Sharia Marketing Mix in Increasing Business Income of Laying Duck Farmers in East Lebeng Pasongsongan. Alkasb: Journal of Islamic Economics. 2, 1 (Jun. 2023), 59–74. DOI:https://doi.org/10.59005/alkasb.v2i1.176.