“Analysis of Buying and Selling Mangosteen Volume Harvest System One Season in Sharia Economy Perspective in Wanasari Village, Wanayasa Subdistrict, Purwakarta Regency”, Eksisbank: ekon.syariah dan n.a.perbank., vol. 3, no. 2, pp. 186–196, Dec. 2019, doi: 10.37726/ee.v3i2.80.