Items where Author is "Hidayat, Ehsan"
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Hidayat, Ehsan (2019) Inovasi instrumen Volvelle Philippe de la Hire dalam penentuan waktu gerhana. Masters thesis, UIN Walisongo.
Hidayat, Ehsan (2017) Analisis pola gerhana matahari ditinjau dari kriteria nilai argumen lintang bulan (f), gamma (y), dan magnitudo (u). Undergraduate (S1) thesis, Universitas Islam Negeri Walisongo Semarang.