Fernanda, D. A. (2026). Efektivitas Program Pelatihan Pengembangan Produktivitas UPT BLP2TK Surabaya di BLK Jember Tahun 2025. Future Academia : The Journal of Multidisciplinary Research on Scientific and Advanced, 4(1), 475–482. https://doi.org/10.61579/future.v4i1.750