Nana, F. M. A., Murtiningrum, M. K. . Zaki, V. D. . Ximenis, Ngadisih, R. . Maftukhah, and S. . Fahima. “Micro Irrigation and NPK Fertilization to Improve Nutrient Uptake and Flavonoid of Shallot in Karst Land”. Applied Research in Science and Technology, vol. 5, no. 2, Oct. 2025, pp. 188–203, doi:10.33292/areste.v5i2.115.