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All Journal Phi : Jurnal Pendidikan Fisika dan Terapan TELKA - Telekomunikasi, Elektronika, Komputasi dan Kontrol Jurnal Komunika Islamika : Jurnal Ilmu Komunikasi dan Kajian Islam Nivedana : Jurnal Komunikasi dan Bahasa Journal Philosophy of Law Islam & Contemporary Issues
Nugraha, Andhika
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Religion Arts Humanities Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Education Electrical & Electronics Engineering Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Physics Social Sciences Other

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POLICY OF HEALTH CHECK-UP ON PROSPECTIVE HAJJ PILGRIMS Roslan, Rosidi; Darojat, Rofiud; RF, Mochamad Gesta; Nugraha, Andhika; Aimanah, Ira Ummu
Journal Philosophy of Law Vol 5, No 1 (2024)
Publisher : Universitas 17 Agustus 1945 Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56444/jpl.v5i1.4894

Abstract

The purpose of this study is to investigate and analyze the health examination policy for Prospective Hajj Pilgrims (PHP) and the issues encountered. The research method employed is juridical-normative, using a legislative approach, with secondary data consisting of legislation and reference sources. The collected data were analyzed using descriptive-analytical techniques. The findings indicate that the PHP health examination program by the district health office has implemented the Minister of Health Regulation regarding PHP Health Isthita'ah through a first and second stage examination mechanism for determining health isthita'ah status which includes anamnesis, physical examination, supporting examinations, diagnosis, determination of health isthita'ah, recommendations, and follow-up plans on examination results. However, there are policy gaps regulating disease criteria that meet the istitaah requirements and are fit to fly at the third stage of inspection. There is no continuity of the first and second stage inspection policy with airworthiness. Technical instructions that regulate the limits of the health development program for PHP need to be adjusted to improve the health status of those PHP and provide certainty regarding the departure of PHP in terms of health.
Mapping of pH, EC, and TDS Parameters to Identify Water Quality in Situ Cisanti Hanifah, Shofie Dzakia; Hendrayani, Riska; Carrisa, Refi; Rizki, Muhammad Ilham; Rohman, Muhammad Alkuansinta; Hutabalian, May Angelia; Rahman, Jafar Shidqur; Sihombing, Feronika Roulitua; Ramadhan, Fadhel; Ramadan, Ananda Zikri; Nugraha, Andhika; Kirana, Kartika Hajar; Fitriani, Dini
Phi: Jurnal Pendidikan Fisika dan Terapan Vol 10, No 1 (2024)
Publisher : Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/p-jpft.v10i1.22175

Abstract

Situ Cisanti located at Tarumajaya Village, Kertasari District, Bandung Regency, West Java. Situ Cisanti has significant role in supporting the lives of the surrounding community, especially as the central source of clean water. This research was conduct to identify the water quality of Situ Cisanti by mapping the parameters of pH, Electrical Conductivity (EC), and Total Dissolved Solids (TDS). Measurement was take using Combometer Hanna Grocheck HI 9813-6 at 69 points spread over the research area. The result of pH measurement in Situ Cisanti has a range value from 7,7 to 9,7 with an average value of 9. The EC measurement range value is 0,1 mS/cm to 0,9 mS/cm with an average value of 0,13 mS/cm. The TDS measurement range value is 83 mg/L to 141 mg/L, while the average is 100,78 mg/L. Most of the pH values in the study area meet the quality standards for hygiene sanitation water, while the EC and TDS values are below the threshold value, considering it safe for health.
Pola Komunikasi Guru Dalam Pembinaan Akhlak Siswa di SMA Swasta Harapan Mandiri Nugraha, Andhika
Islam & Contemporary Issues Vol. 2 No. 2 (2022)
Publisher : Medan Resource Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57251/ici.v2i2.587

Abstract

To ensure that youngsters have good values, moral development must be implemented. In order to realize pupils who have noble character, teachers must provide an example for their students and constantly focus on their knowledge, attitudes, and behavior as well as their worship abilities. The author conducted descriptive qualitative research for this article. The author employs observational, interview, and documentation approaches to gather data. The principal, moral aqidah instructors, and Harapan Mandiri Private High School students served as the study's main data sources. In the meantime, books about children's moral growth serve as secondary data. The collected data were then examined using data reduction analysis methods, data visualization, and conclusion-making. According to the findings of the research, it is evident that SMA Swasta Harapan Mandiri uses the proper ways to develop the morals of its pupils, including leading by example, inculcating good habits, offering guidance or understanding, and punishing or warning offenders. However, the authors of the study discovered that the lack of parental attention to their children and the students' personal development of morals at the Harapan Mandiri Private High School led to behavioral deviations on the part of the students because they lacked the necessary self-defense to keep up with the times. such that they are susceptible to peer pressure, limited parental involvement in the personality-development process, an unbalanced and economically disadvantaged upbringing, a lack of education funding, and a lack of support from the local community for an orderly educational process.
STRATEGI KOMUNIKASI PENYULUHAN DALAM MENUMBUHKAN KESADARAN BERAGAMA PADA KALANGAN REMAJA OLEH ORGANISASI MASJID DI KOTA MEDAN Alamsyah, Ahmad Gifari; Nugraha, Andhika
NIVEDANA : Jurnal Komunikasi dan Bahasa Vol. 4 No. 2 (2023): NIVEDANA: Jurnal Komunikasi & Bahasa
Publisher : Sekolah Tinggi Agama Buddha Negeri Raden Wijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53565/nivedana.v4i2.952

Abstract

Juvenile delinquency cases continue to increase, the causes of which vary, ranging from poor association among adolescents, especially in the areas of Al-Ihsan Sidorejo Mosque and Sidorejo Hilir Medan City, lack of parental responsibility in educating their children, disputes with family and with friends, lack of religious understanding among adolescents to lack of public awareness about the importance of cultivating religious awareness for adolescents. This study aims to foster adolescent religious awareness is important to be able to control cases of juvenile delinquency. This research uses strategy theory which is a process of determining the plans of top leaders that focus on the long-term goals of the organization, accompanied by the preparation of a way or effort on how to achieve these goals. And the theory of extension strategy which is a step or action implemented to achieve a target (mission) or goal to be achieved which depends on the extension system, extension approach, type of extension and extension model carried out on the characteristics of the community. This research uses a qualitative approach. The techniques in data collection used are observation, interviews and documentation. While the data analysis technique used is a descriptive data analysis technique. The results of data analysis and research that have been conducted show that the religious awareness counseling strategy carried out by the Islamic Youth organization Al-Ihsan Mosque (HIGMIA) has been running well as HIGMIA's efforts in fostering adolescents in Arinda to grow their religious awareness so as to avoid bad influences in the adolescent environment. Researchers also found that the supporting factors of HIGMIA in implementing the strategy are good BKM that houses the IGMIA, cooperation with various parties and public acceptance of the strategy implemented. While the inhibiting factor is the lack of human resources, the lack of HIGMIA members makes the implementation of the strategy slightly hampered.
Terpaan Media Sosial terhadap Kesadaran Mahasiswa Tentang Pelecehan Seksual di Kota Medan Pohan, Syafruddin; Alamsyah, Ahmad Gifari; Ardelisma, Ayeisha; Nugraha, Andhika
Jurnal Komunika Islamika : Jurnal Ilmu Komunikasi dan Kajian Islam Vol 10, No 2 (2023): Juli-Desember
Publisher : Program Studi Komunikasi Penyiaran Islam Fakultas Dakwah dan Komunikasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37064/jki.v10i2.19514

Abstract

Analisis Perbandingan Kinerja Sistem Radio Over Fiber dan Free Space Optic Dengan Input Sinyal RF Termodulasi QAM Ujang, Febrizal; Nugraha, Andhika
TELKA - Telekomunikasi Elektronika Komputasi dan Kontrol Vol 11, No 1 (2025): TELKA
Publisher : Jurusan Teknik Elektro UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/telka.v11n1.97-108

Abstract

Kemajuan teknologi saat ini telah memungkinkan untuk menumpangkan sinyal radio frequency (RF) di atas sinyal optik. Selain dapat ditransmisikan melalui fiber optik, sinyal optik juga dapat ditransmisikan melalui udara bebas yang dikenal dengan sistem Free Space Optic (FSO). Sinyal optik yang ditumpangi oleh sinyal RF dan ditransmisikan melalui serat optik dikenal dengan sistem Radio over Fiber (ROF). Pada sistem ROF, dispersi kromatik fiber menyebabkan terjadinya fluktuasi daya pada sinyal radio frequency (RF) yang diterima. Fluktuasi daya ini menyebabkan kinerja sistem ROF mengalami penurunan yang sangat besar pada panjang fiber tertentu. Pada sistem FSO, sinyal optik mengalami redaman yang dipengaruhi oleh kondisi cuaca. Untuk menghindari kesalahan dalam menentukan panjang fiber yang digunakan pada sistem ROF dan jarak antara pemancar dan penerima pada sistem FSO yang dapat mengakibatkan kinerja sistem tidak memenuhi standar sistem komunikasi optik, maka perlu dilakukan pengukuran kinerja dari kedua sistem ini. Kinerja sistem dalam penelitian ini diukur dari nilai Q-factornya. Nilai Q-factor diperoleh dari simulasi menggunakan software OptiSystem. Hasil penelitian ini menunjukkan panjang fiber pada sistem ROF yang perlu dihindari adalah pada panjang fiber 0,9 – 1,3 km, 2,7 – 3,5 km, dan 4,7 – 5 km. Hal ini berlaku pada daya laser 0 maupun 10 dBm. Sedangkan jarak maksimum antara pemancar dan penerima pada sistem FSO  0,5 km saat daya laser sebesar 0 dBm dan 1,6 km pada saat daya laser sebesar 10 dBm. Current technological advances have made it possible to superimpose radio frequency (RF) signals over optical signals. Besides being transmitted through optical fiber, optical signals can also be transmitted through free air known as Free Space Optic (FSO) system. Optical signals that are superimposed by RF signals and transmitted through optical fibers are known as Radio over Fiber (ROF) systems. In ROF systems, fiber chromatic dispersion causes power fluctuations in the received radio frequency (RF) signal. These power fluctuations cause the performance of the ROF system to decrease greatly at certain fiber lengths. In FSO systems, optical signals experience attenuation which is influenced by weather conditions. To avoid errors in determining the length of fiber used in the ROF system and the distance between the transmitter and receiver in the FSO system which can result in system performance not meeting the standards of optical communication systems, it is necessary to measure the performance of these two systems. System performance in this study is measured by the Q-factor value. The Q-factor value is obtained from simulations using OptiSystem software. The results of this study show that the fiber lengths in the ROF system that need to be avoided are at fiber lengths of 0.9 - 1.3 km, 2.7 - 3.5 km, and 4.7 - 5 km. This applies to both 0 and 10 dBm laser power. Meanwhile, the maximum distance between the transmitter and receiver in the FSO system is 0.5 km when the laser power is 0 dBm and 1.6 km when the laser power is 10 dBm.
Co-Authors Alamsyah, Ahmad Gifari Ardelisma, Ayeisha Carrisa, Refi Darojat, Rofiud Dini Fitriani, Dini Febrizal Ujang Hanifah, Shofie Dzakia Hendrayani, Riska Hutabalian, May Angelia I Komang Werdhiana I Wayan Darmadi Ira Ummu Aimanah, Ira Ummu Kartika Hajar Kirana, Kartika Hajar Pohan, Syafruddin Rahman, Jafar Shidqur Ramadan, Ananda Zikri Ramadhan, Fadhel RF, Mochamad Gesta Rizki, Muhammad Ilham Rohman, Muhammad Alkuansinta roslan, rosidi Sihombing, Feronika Roulitua