Konsep yang dibincangkan : writing to a file, appending to a file, reading a file. https://docs.google.com/presentation/d/1OE0OkHhbFz...

https://docs.google.com/presentation/d/1p6BE1ZjFKiaUWbz0y6pyIsfcYu1H9pchWH7noTkjRgg/edit?usp=sharing

https://docs.google.com/presentation/d/159s23i8BQPr2iFi-agZ5dHl3Gusl7eIDGkhgH-L8Px4/edit?usp=sharing

https://docs.google.com/presentation/d/1dUXpjKHhJDihHiTVHsk897kiqYJCI9uyBmeeR8AFESY/edit?usp=sharing