Muhammad, .F.T., Musa, .D.D. and Buah, .J.D. (2023) “PRODUCTION OF BIOFERTILIZER USING GOAT DUNG, CHICKEN DUNG, PINEAPPLE PEELS AND CITRUS PEELS”, FUDMA JOURNAL OF SCIENCES, 7(5), pp. 173–175. doi:10.33003/fjs-2023-0705-2009.