Zaini, E.; P. Marhammah, R.; Fitriani, L.; Hasanah, U.; Umar, S. The Preparation and Characterization of the Solid Dispersion of Piperine With Hydroxypropyl Methylcellulose (HPMC) 2910 Using Spray Drying: doi.org 10.26538 Tjnpr V5i12.10. TJNPR 2021, 5, 2103-2107.