=LDR 00000nam 2200000 4500 =001 INLIS00000000035478 =005 20260720170512 =082 ##$$a 510 =100 1#$$a Josua Siabandar =245 1 $$a Matematika XI IPA /$c Josua Siabandar =260 ##$$a Jakarta :$b Bumi Aksara,$c 2009