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All Journal Zonasi: Jurnal Sistem Informasi Journal of Islam and Science ELFALAKY: Jurnal Ilmu Falak Proceeding International Seminar of Islamic Studies Al-Afaq: Jurnal Ilmu Falak dan Astronomi Astroislamica: Journal of Islamic Astronomy
Firdaus, Muhammad Dimas
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Religion Arts Humanities Astronomy Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Physics Social Sciences Other

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Makna Kata Buruj dalam Al-Qur’an Perspektif Pengamatan Astronomis Firdaus, Muhammad Dimas; Putraga, Hariyadi; Hidayat, Muhammad; Rakhmadi, Arwin Juli
AL - AFAQ : Jurnal Ilmu Falak dan Astronomi Vol. 5 No. 2 (2023): Desember 2023
Publisher : Universitas Islam Negeri Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20414/afaq.v5i2.7488

Abstract

Al-Qur’an as the holy book of Muslims contains many themes of discussion in it, ranging from faith, sharia, stories and science. One of the discussions related to science is assembling celestial bodies. Buruj is one of the celestial bodies mentioned in Al-Qur'an, in total there are three verses that discuss the buruj as a celestial body. In some literature, buruj is interpreted as a big star, a big planet, a constellation, and a set of stars. From these meanings, a common thread can be drawn that the buruj is understood as a set of stars. In the previous research used an interpretive perspective, this paper tries to understand the meaning of the buruj more broadly by using the perspective of astronomical observations conducted by the OIF UMSU team. From the observations, it is known that there are several types of sets of stars, such as constellations, open star clusters, globular star clusters, and galaxies. So that the meaning of the buruj in the Qur'an as a celestial body is a set of beautiful stars that humans can observe, not limited to the constellations which number 12, 48 or 88.
Hilal Observation using LRGB Filters Firdaus, Muhammad Dimas; Putraga, Hariyadi; Ritonga, Marataon; Rakhmadi, Arwin Juli
AL - AFAQ : Jurnal Ilmu Falak dan Astronomi Vol. 6 No. 2 (2024): Desember 2024
Publisher : Universitas Islam Negeri Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20414/afaq.v6i2.10928

Abstract

The technology used in hilal observation continues to develop. Most recently, using filters has become one of the options in hilal observation. Several filters can be used, ranging from low wavelengths like ultraviolet to high wavelengths like infrared. In some ideas, there needs to be a limit to the use of filters, the human eye's ability as a benchmark for the filter used. The human eye is sensitive to light with visual wavelengths, and one type of filter in this range is the LRGB filter. In this study, hilal observations were made on four filters and compared to find out which filter is better at increasing the contrast of hilal against the background. Using Michelson and Weber contrast as the definition of contrast to determine the comparison of the brightness value of the object with the background.  From the observations made, it is found that the R filter will produce higher contrast values at low altitudes, followed by the L, G, and B filters. However, at higher altitudes, the contrast values of the L and R filters are similar, while the G and B filters remain low.
SISTEM INFORMASI PENGIRIMAN BARANG PT. NIYAZ INDAH CEMERLANG BERBASIS WEBSITE Firdaus, Muhammad Dimas; Yulianingsih, Evi
ZONAsi: Jurnal Sistem Informasi Vol. 7 No. 3 (2025): Publikasi artikel ZONAsi: Jurnal Sistem Informasi Periode September 2025
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/1dj9b462

Abstract

Penelitian ini bertujuan untuk merancang dan membangun sistem informasi pengiriman barang berbasis website pada PT. Niyaz Indah Cemerlang guna mendukung proses operasional yang lebih efektif dan efisien. Permasalahan yang dihadapi perusahaan sebelumnya adalah proses pencatatan dan pelacakan pengiriman yang masih dilakukan secara manual, sehingga sering terjadi kesalahan data, keterlambatan informasi, dan kurangnya transparansi kepada pelanggan. Metode pengembangan sistem yang digunakan adalah pendekatan Web Engineering. Hasil dari pengembangan sistem ini menghasilkan aplikasi berbasis web yang menyediakan fitur utama seperti login pengguna, input data pengiriman, pengelolaan tarif, pelacakan status barang, dan laporan pengiriman. Pengujian dilakukan dengan metode black box testing, yang menunjukkan bahwa sistem berjalan dengan baik dan sesuai dengan kebutuhan pengguna. Dengan diterapkannya sistem ini, perusahaan dapat meningkatkan efisiensi kerja, meminimalisir kesalahan dalam pengelolaan data, serta memberikan layanan pengiriman yang lebih cepat dan transparan kepada pelanggan.
ANALISIS DAMPAK POLUSI CAHAYA LAMPU ARTIFISIAL TERHADAP KECERLANGAN LANGIT MALAM MENGGUNAKAN SKY QUALITY METER (Studi Kasus Barus-Sumatera Utara): Studi Kasus Barus-Sumatera Utara Firdaus, Muhammad Dimas; Butar-Butar, Arwin Juli Rakhmadi; Putraga, Hariyadi; Hidayat, Muhammad
ELFALAKY: Jurnal Ilmu Falak Vol 6 No 2 (2022): Desember
Publisher : UIN ALAUDDIN MAKASSAR

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/ifk.v6i2.33787

Abstract

The brightness of the night sky is a necessity in astronomical observations. Sky with minimal light pollution can be optimized for observation and research. Light pollution is an obstacle in astronomical observations, one of the light pollution that affects the night sky a lot is artificial lights that are not properly conditioned. In this study, it is explained how the impact of artificial lights on good sky brightness using the Sky Quality Meter (SQM). By observing several nights, it was found that locations with a lot of light exposure can make the sky brighter ~3.3 times compared to locations with minimal light.
Co-Authors Abu Yazid Raisal, Abu Yazid Arwin Juli Rakhmadi Hariyadi Putraga Ismail Ismail Muhammad Hidayat Ritonga, Marataon Ruslandi, Ruslandi Yulianingsih, Evi