PENGUATAN JIWA KEWIRAUSAHAAN SISWA SMK DI PAMEKASAN MELALUI PELATIHAN GREEN SINTESIS NANOPARTIKEL SENG OKSIDA UNTUK APLIKASI TABIR SURYA: Strengthening the Entrepreneurial Spirit of Vocational High School Students in Pamekasan Through Training on Green Synthesis of Zinc Oxide Nanoparticles for Sunscreen Applications. Vivabio. 2025;7(2):146-150. doi:10.35799/vivabio.v7i2.64555