Tefa, Anna, et al. “Vegetative and Generative Growth Responses of Eban Local Cultivar Shallots Treated With Gibberellins (GA3) and P Fertilizers ”. Jurnal Penelitian Pendidikan IPA, vol. 9, no. 4, Apr. 2023, pp. 2151-6, doi:10.29303/jppipa.v9i4.3112.