"Identification and Characterization of Citric Acid-Producing Fungi from Soil and Melon (Cucumeropsis mannii) Rind Samples Collected from Melon Farm in Lafia, Nasarawa State, Nigeria" (2026) Lafia Journal of Scientific and Industrial Research, 4(2), ص 27–33. doi:10.62050/ljsir2026.v4n2.848.