Rachma, Yuan Anindyka. “Optimalisasi Pelatihan Manajemen Produktivitas UPT BLP2TK Surabaya Untuk Meningkatkan Produktivitas Usaha UMKM”. Future Academia : The Journal of Multidisciplinary Research on Scientific and Advanced 4, no. 1 (February 9, 2026): 499–507. Accessed April 22, 2026. https://ejournal.sagita.or.id/index.php/future/article/view/761.