A study of the supervision effectiveness on the registered forestry-seed commercial providers: for better seed-circulation policies
Tri Astuti Wisudayati, Dede J. Sudrajat, Yulianti Bramasto, Naning Yuniarti, Kresno Agus Hendarto, Dharmawati F. Djam’an, Kurniawati Purwaka Putri, Evayusvita Rustam and Desmiwati