na INLIS000000000010880 20180111114024 0010-0118000074 ta 180111 0 ind 372.83 372.83 EDI y Edi Warsidi Yuk Berpikir Positif / Edi Warsidi Bandung : CV Putra Setia,, 2009 52 hlm ; 24 cm. STUDI SOSIAL Chaerul Rochman 0036094/PU-KDR/HD/2017 030939/PU-KDR/HD/2013