Items where Author is "Octaviana, Irma"
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Octaviana, Irma (2025) Implementasi rukyat purnama dalam penentu awal bulan : studi analisis kalender Bahari Nusantara dan Kitab Ma'zufatu Fardiyah ala Autar Falakiyah. Undergraduate (S1) thesis, Universitas Islam Negeri Walisongo Semarang.