| The Falak Science Observatory Of University Of Muhammadiyah North Sumatra (Oif Umsu) And The Contribution In Fajr Time Research AJ Rakhmadi, AY Raisal, M Hidayat, H Putraga, I Hayati Proceeding International Seminar Of Islamic Studies 2 (1), 851-858, 2021 | 32 | 2021 |
| Penyebab perbedaan hasil perhitungan jadwal waktu salat di sumatera utara M Hidayat Al-Marshad: Jurnal Astronomi Islam Dan Ilmu-Ilmu Berkaitan 4 (2), 2018 | 22 | 2018 |
| Analisis Pengaruh Aphelion Dan Perihelion Terhadap Suhu Menggunakan Weather Station AY Raisal, H Putraga, M Hidayat, AJ Rakhmadi Jurnal Environmental Science 3 (2), 2021 | 21 | 2021 |
| Konsep-konsep matematika oleh ilmuwan muslim M Hidayat, HR Setiawan, AJ Rakhmadi Proceeding International Seminar Of Islamic Studies 1 (1), 59-67, 2020 | 18 | 2020 |
| Pengembangan Media Rubu’Al-Mujayyab (Instrumen Astronomi Klasik) Dalam Pembelajaran matematika M Hidayat Yogyakarta: Bildung, 2020 | 12 | 2020 |
| Aplikasi Kriteria Kalender Islam Global Muktamar Turki 2016 dan Rekomendasi Jakarta 2017 M Hidayat Al-Marshad: Jurnal Astronomi Islam Dan Ilmu-Ilmu Berkaitan 4 (1), 2018 | 11 | 2018 |
| Posisi matahari pada saat ekuinoks, summer solstice, dan winter solstice di observatorium ilmu falak Universitas Muhammadiyah Sumatera Utara AY Raisal, H Putraga, M Hidayat, R Hadi J. Ris. dan Kaji. Pendidik. Fis 7 (1), 35, 2020 | 9 | 2020 |
| Pengamatan Hilal Siang Hari di OIF Cabang Barus MD Firdaus, H Putraga, M Hidayat, AJ Rakhmadi Astroislamica: Journal of Islamic Astronomy 1 (2), 123-144, 2022 | 8 | 2022 |
| Development of learning tools to improve students Self-Efficacy M Hidayat, S Panggabean JMEA: Journal of Mathematics Education and Application 1 (2), 107-111, 2022 | 7 | 2022 |
| The feasibility study of Barus city as the new astrotourism destination from astronomical and meteorological aspect AJR Butar-Butar, SP Putra, M Hidayat, H Putraga Journal of Physics: Conference Series 2214 (1), 012026, 2022 | 6 | 2022 |
| Pengukuran Kecerahan Langit Arah Zenit di Medan dan Serdang Bedagai Menggunakan Sky Quality Meter AY Raisal, H Putraga, M Hidayat, AJ Rakhmadi JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) 5 (1), 51-58, 2021 | 6 | 2021 |
| The Development of Learning Media Based on Problem by Using" Rubu'Al-Mujayyab" Media. M Hidayat, E Syahputra, EE Napitupulu Education Quarterly Reviews 2 (1), 198-209, 2019 | 4 | 2019 |
| Panduan Penggunaan Theodolit A Akrim, M Hidayat, AJ Rakhmadi Aksaqila Jabfung, 2021 | 3 | 2021 |
| The Issues and Prospects of the Global Islamic Calendar AJ Rakhmadi, M Hidayat International Conference on Community Development (ICCD 2020), 109-112, 2020 | 3 | 2020 |
| Pemanfaatan Media Rubu'Al-Mujayyab Pada Pembelajaran Matematika di Sekolah AJR Butar-Butar, HR Setiawan, M Hidayat Idrak: Journal of Islamic Education 2 (2), 223-238, 2020 | 3 | 2020 |
| Penentuan Waktu Malam Menggunakan Sky Quality Meter Dengan Pendekatan Moving Average H Putraga, AJ Rakhmadi, M Hidayat, MD Firdaus ORBITA: Jurnal Pendidikan dan Ilmu Fisika 8 (2), 313-316, 2022 | 2 | 2022 |
| The Effect of the Installation Angle of the Sky Quality Meter on the Night Sky Brightness and the Beginning of the Fajr Prayer Time AY Raisal, M Hidayat, L Hermawan, AJ Rakhmadi Indonesian Review of Physics 3 (2), 35-39, 2021 | 2 | 2021 |
| Pengamatan Hilal Siang Menggunakan Metode Olahan Filter Warna pada Software IRIS H Putraga, AY Raisal, M Hidayat, AJ Rakhmadi, R Hadi Spektra: Jurnal Kajian Pendidikan Sains 7 (01), 49-56, 2021 | 2 | 2021 |
| The Determination of Dawn Time in Medan Using SQM with Raspberry Pi Based H Putraga, AJ Rakhmadi, M Hidayat, MD Firdaus Proceeding International Seminar of Islamic Studies, 413-419, 2023 | 1 | 2023 |
| Penentuan awal waktu subuh menggunakan kamera DSLR dan metode moving average H Putraga, AJ Rakhmadi, MD Firdaus, M Hidayat JIIF (Jurnal Ilmu dan Inovasi Fisika) 6 (2), 114-122, 2022 | 1 | 2022 |
Arwin Juli RakhmadiUniversitas Muhammadiyah Sumatera UtaraEmail yang diverifikasi di umsu.ac.id
