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All Journal Rekayasa Mesin Abdi Dosen : Jurnal Pengabdian Pada Masyarakat Otopro G-Tech : Jurnal Teknologi Terapan Motor Bakar : Jurnal Teknik Mesin KOMUNIDA: Media Komunikasi dan Dakwah Jurnal Teknik Terapan (J-TETA) Jurnal Alih Teknologi Sistem Informasi (JATSI) Spektra : Jurnal Ilmu-ilmu Sosial Jurnal Vokasi Bisnis Digital, Akuntansi Lembaga Keuangan Syariah dan Usaha Perjalanan Wisata Journal of Evrimata: Engineering and Physics Al-Risalah Jurnal Studi Agama dan Pemikiran Islam
Gunawan, Chandra
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RELIGIOUS FOUNDATIONS OF PATRIOTISM: ISLAM'S INFLUENCE ON LOVE FOR THE HOMELAND Gunawan, Chandra; Mahfuz, Mahfuz; Asmawi, Moh; Hafizhah, Haura Husniyyah; Bhakti, Muhammad Nusa
Al-Risalah : Jurnal Studi Agama dan Pemikiran Islam Vol 16 No 2 (2025): Al-Risalah : Jurnal Studi Agama dan Pemikiran Islam
Publisher : Fakultas Agama Islam, Universitas Islam As-Syafiiyah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34005/alrisalah.v16i2.5247

Abstract

This article delves into the intricate relationship between religion and patriotism, focusing on Islam's influence on the affection for one's homeland. It explores how Islamic teachings and beliefs have historically shaped and continue to shape the concept of patriotism among Muslims worldwide. Within Muslim-majority nations, the integration of Sharia, promotion of religious freedom, and commitment to social justice define the contours of Islamic patriotism. Moreover, the concept of Ummah coexists harmoniously with a deep-rooted sense of responsibility towards the local homeland, fostering a collective spirit of belonging and shared societal welfare. In the context of Muslim minorities residing in non-Muslim-majority countries, the study reveals a delicate balance between religious identity and active citizenship. These communities exhibit resilience and positive engagement, contributing significantly to the social fabric of their host nations while upholding Islamic principles of compassion, tolerance, and mutual respect. The research also highlights the global dimension of Islamic patriotism, emphasizing pan-Islamic solidarity and cooperation among Muslim communities worldwide. By employing a multidisciplinary approach, this study utilizes three primary research methods: literature review, ethnographic research, and the analysis of social discourse. Throughout the article, the interplay of faith and love for the homeland is explored, demonstrating the adaptability of Islamic principles to diverse social landscapes and the enduring pursuit of social harmony, justice, and unity. This comprehensive analysis contributes valuable insights into the complex interrelationship between Islam and patriotism, transcending geographical boundaries and inspiring a shared commitment to the principles of compassion and coexistence.
Analisis Numerik Pengaruh Variasi Tinggi Vortex Generator terhadap Karakteristik Aerodinamika Sayap Berbasis Computational Fluid Dynamics (CFD) Perkasa, Rilis Eka; Mashudi, Imam; Gunawan, Chandra; Amrullah, Utsman Syah
Jurnal Teknik Terapan Vol. 4 No. 2 (2025): Oktober
Publisher : P3M Politeknik Negeri Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

A vortex generator is an aerodynamic device installed on wings or other surfaces to enhance lift and delay stall at high angles of attack. This study aims to analyze the effect of vortex generator installation on the aerodynamic characteristics of a straight wing. Numerical simulations were conducted using the computational fluid dynamics (CFD) method on a three-dimensional wing model with a NACA 4412 airfoil section. Triangular vortex generators with heights of 10 mm and 20 mm were applied, while a clean wing without vortex generator was used as a reference. The wing was subjected to an airflow velocity of 50 m/s at several angles of attack. The main parameters observed were the lift coefficient (CL), drag coefficient (CD), and flow visualization around the wing surface. The simulation results show that the addition of a 10 mm vortex generator increases CL at higher angles of attack compared to the clean wing. In contrast, the installation of a 20 mm vortex generator primarily resulted in a higher CD and did not provide a positive contribution to lift performance. Overall, it could be concluded that  for this research configuration, the 10 mm vortex generator increase the aerodynamic performance of the wing.
STUDI PENGGUNAAN MANIPULATOR TEGANGAN PADA SENSOR TEKANAN BAHAN BAKAR MESIN DIESEL COMMON RAIL DITINJAU DARI DAYA & KONSUMSI BAHAN BAKAR Farida, Nike Nur; Monasari, Ratna; Gunawan, Chandra; Aji, Supa K.
Otopro Vol 19 No 2 Mei 2024
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/otopro.v19n2.p71-77

Abstract

In a common rail diesel engine system, the entire fuel system is regulated electronically by a computer device called the ECU.  With this sensor manipulator tool, it is hoped that you will be able to change the output of the fuel pressure sensor to modify the ECU input. This makes it possible to change the power produced by the vehicle and reduce fuel consumption. This research is using experimental methods. The initial step is to take vehicle power test data under normal conditions, with the fuel pressure sensor output voltage at 1.28 V, reduced by 0.2 (1.08 volts), decreased by 0.1 (1.18 volts), increased by 0,1 (1.38 volts), and up 0.2 (1.48 volts). The results of this research show that the highest power at a speed of 80 km/h occurs at a voltage of 1.38 volts and 1.48 volts, with a power of 103 HP. Optimal fuel pressure produces good misting, ensures the mixture of fuel and air in the combustion chamber is homogeneous, and produces maximum power. The results of the fuel consumption test show that the lowest fuel consumption occurs at a vehicle speed of 40 km/hour with a fuel pressure sensor voltage of 1.38 volts, which is around 0.615 cc/second. It can be concluded that a voltage of 1.38 volts produces the most optimal fuel pressure. The throttle valve and pedal openings are still slightly open, so the amount of fuel entering the combustion chamber is also limited, so fuel consumption is very economical.
Digital Islamic Propagation Communication Strategies in Countering Religious Disinformation in the Post-Truth Era: A Literature Study Mastori, Mastori; Bahtiar, Ace Thoyib; Gunawan, Chandra; Dale, Ridho
KOMUNIDA : Media Komunikasi dan Dakwah Vol 15 No 2 (2025): KOMUNIDA: Media Komunikasi dan Dakwah
Publisher : Fakultas Ushuluddin, Adab, dan Dakwah IAIN Parepare

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35905/komunida.v16i2.15172

Abstract

One of the negative impacts of the development of digital technology is the weakening of authoritative facts and the increasing dominance of opinion in the public sphere. This situation strengthens the spread of religious disinformation in digital media, which has the potential to shift the authenticity of Islamic thought. Departing from this fact, this study seeks to analyze how da'wah communication strategies can function as a mechanism to counter religious disinformation in the post-truth context. This study uses a qualitative method with a literature study approach to articles or books published between 2016 and 2024. The data was obtained through a systematic search process in the Google Scholar database, books, and various research results. The literature selection was based on the following criteria: relevance to the theme of digital da'wah communication, media literacy, and post-truth studies; and publications that provide empirical findings or theoretical frameworks related to countering disinformation. The analysis results show three main findings: first, implementing effective digital da'wah communication practices in the post-truth era consistently utilizes the principle of ttabayyun as an information verification mechanism; second, increasing digital literacy among da'i and audiences has been proven to be a factor that directly reduces vulnerability to misinformation and disinformation; Third, creative, data-driven da'wah content that adheres to digital communication ethics has a higher level of reach and public trust. This third finding demonstrates that digital da'wah communication plays a crucial role as a social instrument for maintaining the integrity of religious information amidst the dominance of opinion in the post-truth era.
NABI IDRIS AS: TELADAN ILMIAH DAN SPIRITUAL DALAM DAKWAH ISLAM Anim, Sarbini; Gunawan, Chandra; Hudri, Dudun Syaiful; Khuzamy, Muhammad; Huwaida, Hasna'
Spektra: Jurnal Ilmu-ilmu Sosial Vol 6 No 3 (2024): Jurnal Spektra: Jurnal Ilmu-Ilmu Sosial
Publisher : Fakultas Agama Islam Universitas Islam As Syafi'iyah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34005/spektra.v6i3.5283

Abstract

Nabi Idris AS dikenal sebagai salah satu nabi yang memiliki keistimewaan dalam hal ilmu pengetahuan, ketekunan, dan spiritualitas. Dalam literatur Islam, beliau disebut sebagai sosok yang pertama kali memperkenalkan tulisan, menjahit pakaian, serta meneliti pergerakan bintang. Artikel ini bertujuan untuk mengkaji keteladanan Nabi Idris AS dalam konteks dakwah, terutama terkait pentingnya ilmu dan amal dalam kehidupan seorang dai. Penelitian ini menggunakan pendekatan kualitatif melalui studi pustaka dengan analisis tafsir dan hadis. Hasil kajian menunjukkan bahwa metode dakwah Nabi Idris AS mengintegrasikan ilmu, amal, dan hikmah, sehingga dapat menjadi model dakwah ilmiah dan beradab di era modern.
Co-Authors A.A. Ketut Agung Cahyawan W Adie Perdana, Fengky Aji, Supa K. Aji, Supa Kusuma Amrullah, Utsman Syah Anim, Sarbini Asmawi, Moh Asrori Asrori Bahtiar, Ace Thoyib Bhakti, Muhammad Nusa Dale, Ridho Eko Siswanto Eko Yudiyanto Farida, Nike Nur Fauzan, Setya Hafizhah, Haura Husniyyah Hudri, Dudun Syaiful Huwaida, Hasna' Imam Mashudi, Imam Khuzamy, Muhammad Kris Witono Laela Susanto Lilis Yuliati Mahfuz Mastori, Mastori Maulana, Acep Ahmad Monasari, Ratna Muhammad Arif Nur Huda Nicky Suwandhy Widhi Supriyanto Nila Nugroho, Pipit Wahyu Perkasa, Rilis Eka Pranoto, Bayu Rahman Yasin, Rahman Rakista, Putri Mutiara Rifa’i, Muhamad Satworo Adiwidodo Sirojuddin Sirojuddin Sulaksono, Bambang Virna, Nabila Weddakarti, Eva Widjanarko Widjanarko, Widjanarko