FAIZ, Charis Al; SULISTYONO, Nantil Bambang Eko. Pemberian H2SO4 dan Ekstrak Bawang Merah Terhadap Uji Vigor Benih Kopi Robusta (Coffea robustaL.). Agriprima : Journal of Applied Agricultural Sciences, Jember, ID, v. 3, n. 1, p. 71–80, 2019. DOI: 10.25047/agriprima.v3i1.101. Disponível em: https://agriprima.polije.ac.id/index.php/journal/article/view/v3i1-i. Acesso em: 30 apr. 2024.