Ikhsan Maulana et al. 2021. Expression of rice resistance gene OsNPR1 against bacterial leaf blight on black rice Cempo Ireng cultivar after salicylic acid treatment. Asia Pacific Journal of Sustainable Agriculture, Food and Energy. 9, 1 (Jun. 2021), 14–20. DOI:https://doi.org/10.36782/apjsafe.v9i1.78.