Angga Cipta Narsa, Juniza Firdha Suparningtyas, Venny Nur Ramatia, Mohamed Mahmud E Aldeeb, M. Wahyu Ariawan, Muhlisa Mus, N., & Kurniawan, M. D. (2026). Effect of PVP K-30 Polymer Variation on Particle Size and Characteristics of Kratom Leaf Extract (Mitragyna speciosa K.) Nanosuspension. Jurnal Sains Dan Kesehatan, 7(3), 52-60. https://doi.org/10.30872/