Gaya APA

dkk., ., Y.Taryo-Adiwiganda, . (). Effect of Bio Fertilizer on Maturwe Oil Palm in North Sumatra and Riau . : .

Gaya MLA

dkk., ., Y.Taryo-Adiwiganda, . "Effect of Bio Fertilizer on Maturwe Oil Palm in North Sumatra and Riau ". : , . .