Gaya APA
Siswanto, H.
(2025).
Block Cave mining and Undercutting Strategy Principles
.
Bandung:
Yusu Iskandar.
Gaya MLA
Siswanto, Herry.
"Block Cave mining and Undercutting Strategy Principles".
Bandung:
Yusu Iskandar,
2025.
Text.