Citation | Sahaka, F., Y. Musa, M. Farid and M.F. Anshori. 2025. Productivity and brix content of several sugarcane (saccharum officinarum) varieties under various concentrations of liquid nano-silica fertilizer. Sarhad Jurnal of Agriculture, 41(4): 1507-1522. DOI | https://dx.doi.org/10.17582/journal.sja/2025/41.4.1507.1522