Problematika Penentuan Hari Tarwiyah dan Arafah dalam Perspektif Ilmu Falak

Author(s): Hariyadi Putraga, Muhammad Hidayat, Arwin Juli Rakhmadi, Marataon Ritonga,

Date: Jun 13, 2023

Source: Astroislamica: Journal of Islamic Astronomy

Publisher: Pogram Studi Ilmu Falak, Institut Agama Islam Negeri Lhokseumawe

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Pengamatan Hilal Siang Hari di OIF Cabang Barus

Author(s): Muhammad Dimas Firdaus, Hariyadi Putraga, Muhammad Hidayat, Arwin Juli Rakhmadi,

Date: Dec 28, 2022

Source: Astroislamica: Journal of Islamic Astronomy

Publisher: Pogram Studi Ilmu Falak, Institut Agama Islam Negeri Lhokseumawe

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