Sintesis Natural Deep Eutetic Solvent Berbasis Kolin Klorida Sebagai Akseptor Ikatan Hidrogen untuk Meningkatkan Solubilitas dan Disolusi 6-Gingerol, α-Mangostin, Apigenin, Piperin, dan Mangiferin = Synthesis of Natural Deep Eutetic Solvent Based on Choline Chloride as Hydrogen Bond Acceptor to Increase Solubility and Dissolution of 6-Gingerol, α-Mangostin, Apigenin, Piperine, and Mangiferin