Bouk, G. and Sinabang, M.K. 2023. Utilization of chicken manure as organic fertilizer to increase growth and production Elephant grass (Pennisetum purpureum). Journal of Tropical Animal Science and Technology. 5, 2 (Aug. 2023), 30–39. DOI:https://doi.org/10.32938/jtast.v5i2.4142.