Items where Author is "Effendy, Effendy"

Effendy, Effendy and Slamet, Supriadi and Dwiko U, Prabowo and Asnawi, Asnawi (2011) The increase of solar activity in the ionosphere on February 2011 and their impact on GNSS performance. In: Proceedings 2011 International Workshop on Space Weather in Indonesia, 21 Sept 2011, Bandung.

Effendy, Effendy and Sarmoko, Saroso and S L Manurung, SLM (1999) Telaah TEC ionosfer di lintang rendah. Warta LAPAN, 1 (4): 2. pp. 14-19. ISSN 0126-9754