Coffee pulp as a source for polyphenols extraction using ultrasound, microwave, and green solvents by González-González, Gerardo Manuel, Palomo-Ligas, Lissethe, Nery-Flores, Sendar Daniel, Ascacio-Valdés, Juan Alberto, Sáenz-Galindo, Aidé, Flores-Gallegos, Adriana Carolina, Zakaria, Zainul Akmar, Aguilar, Cristobal N., Rodríguez-Herrera, Raúl