RT Journal Article SR Electronic A1 Pamungkas, Puguh Bintang A1 Supriyono, A1 Purwanto, Edi T1 JF Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis YR 2018 VO 66 IS 4 SP 883 OP 888 DO 10.11118/actaun201866040883 UL https://acta.mendelu.cz/artkey/acu-201804-0005.php AB