Md. Shakeel Alam and Srivastava, N. 2025. Design, optimization, and antimicrobial assessment of Callicarpa longifolia-derived nanoparticles using quality by design (QbD) approach. Journal of Applied Pharmaceutical Research. 13, 4 (Aug. 2025), 239-253. DOI:https://doi.org/10.69857/joapr.v13i4.1322.