Adelina, R. .-., Suliansyah, irfan, Syarif, A., & -, W. .-. (2021). SULFATE AMMONIUM FERTILIZER ON THE OFF-SEASON PRODUCTION OF SNAKE FRUIT (Salacca sumatrana Becc.). BIOTROPIA, 28(2). https://doi.org/10.11598/btb.0.0.0.1280