00000nam 2200000 4500 INLIS000000000001885 20210909011203 0010-0921000360 ta 210909###########################0#ind## 978-623-00-2398-9 371.35 371.35 ANA o Ana Widyastuti Optimalisasi Pembelajaran Jarak Jauh (PJJ), Daing Luring, BdR / Ana Widyastuti cetakan I Jakarta : Elex Media Komputindo, 2021 xii, 276 hlm. ; 21 cm Manajemen Pendidikan Julia Suzana (Editor) hlm. 269-275 983/JBPUBEK/P/2021 984/JBPUBEK/P/2021 985/JBPUBEK/P/2021 989/JBPUBEK/P/2021 982/JBPUBEK/P/2021 986/JBPUBEK/P/2021 987/JBPUBEK/P/2021 988/JBPUBEK/P/2021