Production and Decomposition Rate of Forest Litter at Universitas Jambi: Production and Decomposition Rate of Forest Litter at Universitas Jambi Dian Nisya, Rike Puspitasari Tamin Jurnal Celebica : Jurnal Kehutanan Indonesia Vol. 7 No. 1 2026 DOI 10.65078/jc.v7i1.255