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Al-MARSHAD: Jurnal Astronomi Islam dan Ilmu-Ilmu Berkaitan
Published by Universitas Muhammadiyah Sumatera Utara
ISSN : 24425729     EISSN : 25982559     DOI : -
Core Subject : Science, Education,
Astronomy Education
Al-Marshad: Jurnal Astronomi Islam dan Ilmu-Ilmu Berkaitan, published by the Observatorium Ilmu Falak, University of Muhammadiyah Sumatera Utara (UMSU), Medan, Indonesia, which includes articles on the scientific research field of Islamic astronomy observatory and others. Al-Marshad: Jurnal Astronomi Islam dan Ilmu-Ilmu Berkaitan accepts manuscripts in the field of research includes scientific fields relevant to: Islamic astronomy observatory and others. Al-Marshad: Jurnal Astronomi Islam dan Ilmu-Ilmu Berkaitan published Twice a year in June and December.
Arjuna Subject : -
Articles 6 Documents
 1 
Search results for , issue "Vol 10, No 2 (2024): Al-Marshad" : 6 Documents clear
The Utilization of Artificial Intelligence in Determining the Beginning of Islamic Calendar in Indonesia Rofiuddin, Ahmad Adib; Ardliansyah, Moelki Fahmi
Al-Marshad: Jurnal Astronomi Islam dan Ilmu-Ilmu Berkaitan Vol 10, No 2 (2024): Al-Marshad
Publisher : University of Muhammadiyah Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/jam.v10i2.16803

Abstract

Recent technological advancement, artificial intelligence (AI), allows for the integration of human intelligence algorithms and application machines. As AI develops, it will be able to assist people in a variety of areas, including business, health, education, and others. The advantages of AI in establishing the start of the Hijri month are one of the benefits that we will discuss in this paper. Muslims, especially Indonesian Muslims, are now highly interested in learning about the Hijri calendar, especially as the months of Ramadan and Shawwal begin. Community organizations have repeatedly criticized the government's determination of the month's beginning in recent years with some argumentation provided. In order to address this issue, we will attempt to apply AI to pinpoint the start of Islamic Calendar especially in these months. This paper shows that in Fiqh and Astronomical Perspectives, Artificial Intelligence cannot be used as the main instrument in determining the beginning of the Islamic Calendar in Indonesia.
The Implementation of Mathlak in Determining the Beginning of the Lunar Month of the Majelis Pengkajian Tauhid Tasawuf Indonesia (MPTT-I) Mustaqim, Riza Afrian; bin Adnan, Boihaqi; Khawatinnisa, Husnul; Hayana, Cut Diva; Sausan, Rahma Dhiyaa
Al-Marshad: Jurnal Astronomi Islam dan Ilmu-Ilmu Berkaitan Vol 10, No 2 (2024): Al-Marshad
Publisher : University of Muhammadiyah Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/jam.v10i2.21094

Abstract

Matlak in the determination of the beginning of the Kamariah month of the Majelis Pengkajian Tauhid Tasawuf Indonesia (MPTT-I) is often different from other methods. The conventional rukyat system and the limited scope of matlak are the causes of the dynamics, even in conditions of high hilal visibility differences still occur, the community is confused by this situation. This research is a qualitative research with a scientific approach. Data sources were obtained based on interviews, observation and documentation, with descriptive analysis. The results of this study indicate that; 1) The method of determining the beginning of the Kamariah Month of the Majelis Pengkajian Tauhid Tasawuf Indonesia (MPTT-I) uses conventional rukyatul hilal, with a limit of 32 minutes of sunrise-sunset distance, 2) The implementation of matlak in determining the beginning of the Kamariah Month of the Majelis Pengkajian Tauhid Tasawuf Indonesia (MPTT-I) on the Potential Differences in Fasting and Feast Days in Indonesia is very significant, the application of this matlak has an impact on the impossibility of unification. With the consequence that it will be absolutely different from some methods such as imkanurrukyat with existing criteria.
Reformulation: the Impact of the Sun's Spatial Size and Orbital Path on the Calculation of Zuhr Prayer Start Time Rochman, Arman Abdul; Utama, Judhistira Aria
Al-Marshad: Jurnal Astronomi Islam dan Ilmu-Ilmu Berkaitan Vol 10, No 2 (2024): Al-Marshad
Publisher : University of Muhammadiyah Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/jam.v10i2.21077

Abstract

The determination of the start time for Zuhr prayer in its calculation does not refer to the actual natural phenomena but is based on the Sun's transit at the meridian, plus a specific margin of safety (ihtiyath) that differs from the ihtiyath values used for other prayer times. This study demonstrates the duration of the Sun's decline throughout the year to validate the use of this specific ihtiyath for Zuhr. The calculation of the Sun's decline duration uses data on solar declination and semi-diameter, which are then simulated for the entire year of 2025. The simulation results show that the duration of the Sun's decline ranges from 63.64 to 70.85 seconds. When rounding up the duration of the decline and adding an ihtiyath value of 2 minutes (similar to the ihtiyath for other prayer times), the conclusion from this study suggests that the ihtiyath for Zuhr should be 4 minutes. However, it would be better if the calculation of the start time for Zuhr prayer used corrections based on solar declination and semi-diameter data to indicate the actual phenomenon of the start time for Zuhr prayer and to avoid misconceptions by using a uniform ihtiyath for all prayer times.
X-Blind Qibla Accuracy Test with Google Earth Standard Zahara, Ayu Putri; Azhari, Susiknan
Al-Marshad: Jurnal Astronomi Islam dan Ilmu-Ilmu Berkaitan Vol 10, No 2 (2024): Al-Marshad
Publisher : University of Muhammadiyah Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/jam.v10i2.22329

Abstract

The problem related to the direction of the qibla is becoming more and more inclusive in the current era, considering that the suitability of the direction of the qibla is one of the prerequisites that must be met so that prayer can be considered valid according to sharia. In this Modern Era, there are Qibla directional instruments, both manual and digital-based such as Google Earth and Qibla compasses. In addition, there is also another innovation tool, namely X-Blind Qibla based on a modified compass with the addition of a buzzer. The author tries to examine the accuracy of the X-Blind Qibla with the standardization used, namely the Google Earth calibrator, based on a sample of mosques that have two typologies, namely the mosque that is right to the Qibla and the mosque that leads to the West. The research methodology stated in studying this problem is a qualitative method or field research. Based on the results of the study, it was found that the X-Blind Qibla deviated with an average value in the range of 1° 16' from the measurement results through Google Earth. The factors that affect the deviation are due to the effect of a large magnetic field, so that it has an impact on the movement of the compass magnetic needle. The value of the deviation is still understandable, if the reference in facing the qibla is the state of Saudi Arabia. This means that this tool can be applied in the practice of worship individually, even though it has not yet reached a high level of accuracy.
Traces of Islamic Astronomy and the Residue of Sufism in Determining The Beginning of Ramadan on the Maluku Muslim Community Kalean, Arman
Al-Marshad: Jurnal Astronomi Islam dan Ilmu-Ilmu Berkaitan Vol 10, No 2 (2024): Al-Marshad
Publisher : University of Muhammadiyah Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/jam.v10i2.21690

Abstract

The Wandering Sufi have given their own traces of Islam in the archipelago, namely the traces of Sufism and also the traces of Islamic Astronomy. This Wandering Sufi has been present in the archipelago since the early days of Islamic trade, including in Maluku. The existence of several customs in Islamic rituals in several areas in Maluku, authentically confirms the Islamic style embraced by the Maluku people. This study found that there is a trace of Islamic astronomy in Maluku, in the form of a calendar concept that has a display pattern similar to the Javanese and Sumatran Islamic calendars, and has an Arabic numerological concept with beliefs similar to those in the Banjar Society. In addition, this study also provides an overview of the residue of Sufism teachings in the form of the Qadiriyah and Shattariyah orders.
Hotstar: Holographic of Astronomical Objects Qudsy, Cintamani Zahrotul; Darmawan, Almira; Angelica, Inggrid Twi; Ridwan, Mohammad
Al-Marshad: Jurnal Astronomi Islam dan Ilmu-Ilmu Berkaitan Vol 10, No 2 (2024): Al-Marshad
Publisher : University of Muhammadiyah Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/jam.v10i2.22023

Abstract

In order to answer the world's challenges related to the development of science from generation to generation, this study discusses the introduction of astronomy as one of the disciplines that affects several aspects of life, such as in the calculation of the time of worship of religious people (Islam), the determination of time in each region in various parts of the world, and so on, which in this case is juxtaposed with the pace of technological progress along with the development of the world. is increasing. In the content of the discussion related to astronomical orientation, the researcher also included the history of the development of astronomy along with previous Muslim astronomers with their various discoveries. This research also frames a series of astronomical introductions through technology in the form of simple holograms used to visualize astronomical objects. By using a qualitative research method conceptualized through the trial of visual-interactive products in the form of simple holography-based props, Hotstar is designed to orient the field of astronomy science to the general public with simple hologram visualization. The final results of the trial stated that 90% of respondents were satisfied with the Hotstar  teaching aids and this research will also continue to be developed to increase interactivity in material exposure and astronomical orientation in the future. 

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