Evizal, Rusdi and Tohari, Tohari and Prijambada, Irfan D and Widada, Jaka (2012) INDIKATOR DAN INDEKS KEBERLANJUTAN AGROEKOSISTEM KOPI BERNAUNGAN. Prosiding Seminar Nasional Sains Matematika dan Aplikasinya III, 3 (3). pp. 282-287. ISSN ISBN No. 978-602-98559-1-3

Evizal, Rusdi and Tohari, Tohari and Prijambada, Irfan D and Widada, Jaka (2012) PERANAN POHON PELINDUNG DALAM MENENTUKAN PRODUKTIVITAS KOPI. Jurnal Agrotropika, 17 (1). pp. 19-23. ISSN 0216-7662

Evizal, Rusdi and Tohari, Tohari and Prijambada, Irfan D and Widada, Jaka (2012) Peranan Serasah Terhadap Sumbangan N dan P pada Agroekosistem Kopi. Agrotrop, 2 (2). pp. 177-183. ISSN 2088-155x

Evizal, Rusdi and Tohari, Tohari and Prijambada, Irfan D and Widada, Jaka and Widianto, Donny (2012) Soil Bacterial Diversity and Productivity of Coffee - Shade Tree Agro-ecosystems. Journal of Tropical Soils, 17 (2). pp. 181-187. ISSN 0852-257X