Hendrawan, V. F. .; Agustina, G. C. .; Oktanella, Y. .; Firmawati, A. .; Mariyam, D. . The Effect of Organophosphate Insecticides in Cattle Farming Feed on FSH and LH Hormone Levels in Dairy Cows in Kediri and Pujon. jppipa, pendidikan ipa, fisika, biologi, kimia 2023, 9, 8027-8033.