=LDR  00000nam a2200000 i 4500
=245  \$aRancang Bangun Transmitter Automatic Identification System (AIS) Menggunakan Long Range (LORA)
=250  \$a
=260  \$aSURABAYA \$b POLITEKNIK PELAYARAN SURABAYA, \$c2025
=300  \$ax + 67 halaman
=490  \$a
=020  \$a
=082  \$a2025