(1)
Fenty Maimunah Simbolon; Sulaiman Ginting; S. Edy Sumantri; Mahyuddin Dalimunthe; Diski Andrian. EFFECTIVENESS OF GREEN BETEL LEAF EXTRACT (Piper Betle) FOR CONTROLLING SOYBEAN LEAF RUST DISEASES Phakopsora Pachyrhizi.
IJCS
2022
,
1
, 71-77.