# Bab 9 — Mindmap (Gambar 9.2)
```mermaid
mindmap
root(("**Bab 9**
Implementation
& Environment"))
("**Reproducible
Implementation Model**")
("Specification → Code")
("Dependency pinning")
("Environment specification")
("Configuration management")
("Verification")
("**Research vs Engineering**")
("Exploratory code")
("Configuration-driven")
("Reproducibility first")
("**Environment Control**")
("Hardware documentation")
("OS & driver version")
("Dependency lock file")
("Container/VM option")
("**Cognitive Traps**")
("Works on my machine")
("Latest ≠ best")
("Hardcode = debt")
("Clean code ≠ goal")
```