Faiz, C. A. and Sulistyono, N. B. E. (2019) “Pemberian H2SO4 dan Ekstrak Bawang Merah Terhadap Uji Vigor Benih Kopi Robusta (Coffea robustaL.)”, Agriprima : Journal of Applied Agricultural Sciences. Jember, ID, 3(1), pp. 71–80. doi: 10.25047/agriprima.v3i1.101.