Items where Author is "R.N.Pratama"
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Suryadi Siregar and R.N.Pratama (2011) Kepler’s constant and WDS orbit. In: Prosidings Seminar Himpunan Astronomi Indonesia, 27 Okt 2011, Bandung.
Suryadi Siregar and R.N.Pratama (2011) Kepler’s constant and WDS orbit. In: Prosidings Seminar Himpunan Astronomi Indonesia, 27 Okt 2011, Bandung.