TY  - BOOK
AU  - Rafidah Abd Malik,
AU  - Mardina Abdullah,
AU  - Sabirin Abdullah,
TI  - KOMUNIKASI HF: Hubungan Ionosfera dan Matahari 
SN  - 9789672513575
U1  - 621.38411 23
PY  - 2021///
CY  - Bangi, Selangor
PB  - Penerbit Universiti Kebangsaan Malaysia
KW  - Radio frequency
KW  - Radio waves
KW  - Ionospheric radio wave absorption
KW  - Telecommunication
KW  - Government publications
KW  - Malaysia
N1  - Includes index; Bibliography: pages [179]-191; Adult
ER  -