Bouk G, Sinabang M. Utilization of chicken manure as organic fertilizer to increase growth and production Elephant grass (Pennisetum purpureum). JTAST [Internet]. 4Aug.2023 [cited 3Jul.2024];5(2):30 -39. Available from: https://jurnal.unimor.ac.id/index.php/JTAST/article/view/4142