00000nam 2200000 4500 INLIS000000000020474 20250701110620 0010-0725000004 ta 250701################g##########0#eng## 370.15 370.15 DEC e Dececco, John P. Educational Technology : Readings in Programmed Instruction / John P. Dececco New York : Holt, Rinehart and Winston, 1964 xiv, 479 halaman : ilus ; 21 cm Motivasi Belajar 18275