Gaya APA

SUWARTO, . (2017). Utilization of silica fertilizer from various sources to increase and quality of rice plant . : F. Pertanian UNS.

Gaya MLA

SUWARTO, . "Utilization of silica fertilizer from various sources to increase and quality of rice plant". : F. Pertanian UNS, 2017. Lap. Penelt. Dosen.