na INLIS000000000001763 20220314024518 0010-0322000127 ta 220314 0 978-979-99442-2-1 631.445.1 631.445.1/MUH/p muhrizal sarwani pedoman pengelolaan lahan gambut Palangkaraya : BPTP Kalteng, 2006 14 ; 24 muhammad noor Masganti 1042/bptp/2009