Implementasi strategi peningkatan kapasitas pelaku usaha mikro,kecil dan menengah umkm oleh pusat pendidikan dan pelatihan koperasi, umkm serta perdagangan provinsi DKI Jakarta = The implementation of a capacity building strategy for micro small and medium enterprises by the center of education and training cooperative sme and trade DKI Jakarta province - Uswatun Hasanah, supervisor (2016)