Perlakuan Pupuk Daun dan Fungisida terhadap Intensitas Penyakit Phyllosticta dan Hasil Tanaman Jahe (Zingiber officinale): Effect of Foliar Fertilizer and Fungicide Application on Intensity Attack of Phyllosticta zingiberi and yield of ginger (Zingiber officinale). JAA. 2023;7(1):1-11. doi:10.51852/jaa.v7i1.562