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All Journal International Journal of Advances in Applied Sciences Jurnal Penelitian Saintek Rotasi Rekayasa Mesin Jurnal Kesehatan Gigi Jurnal Rekayasa Mesin Al-Ibrah : Jurnal Pendidikan dan Keilmuan Islam Jurnal Sinar Manajemen DINAMIKA: Jurnal Kajian Pendidikan dan Keislaman InComTech: Jurnal Telekomunikasi dan Komputer Zawiyah: Jurnal Pemikiran Islam Jurnal Ilmiah Mandala Education (JIME) Jurnal Teknologi Terapan Journal of Applied Engineering and Technological Science (JAETS) Proceedings of Annual Conference for Muslim Scholars Jurnal Pendidikan Teknik Mesin Undiksha Community Development Journal: Jurnal Pengabdian Masyarakat Teknomekanik JURPIKAT (Jurnal Pengabdian Kepada Masyarakat) Jurnal Ekonomi Trend : Pemasaran, Produksi, Keuangan, SDM, Akuntansi dan Sistem Informasi Manajemen Jurnal Kewarganegaraan Jurnal Mesin Nusantara Jumat Keagamaan: Jurnal Pengabdian Masyarakat Panrannuangku Jurnal Pengabdian Masyarakat SCHOOLAR: Social and Literature Study in Education Journal Midwifery Jurusan Kebidanan Politeknik Kesehatan Gorontalo Jurnal Teknik Mesin NUSRA: Jurnal Penelitian dan Ilmu Pendidikan Al-Lahjah : Jurnal Pendidikan, Bahasa Arab dan Kajian Linguistik Arab Exact Paper In Compilation (EPIC) Jurnal Pengabdian Multidisiplin Jurnal Hilirisasi Technology kepada Masyarakat (SITECHMAS) Ar-Rosikhun: Jurnal Manajemen Pendidikan Islam Journal of Artificial Intelligence and Digital Business The Eastasouth Management and Business Journal of Engineering Researcher and Lecturer West Science Business and Management West Science Journal Economic and Entrepreneurship West Science Interdisciplinary Studies Al-Khidmah: Jurnal Pengabdian Kepada Masyarakat Setyaki : Jurnal Studi Keagamaan Islam Semar : Jurnal Sosial dan Pengabdian Masyarakat West Science Accounting and Finance AMMA : Jurnal Pengabdian Masyarakat Talimi West Science Interdisciplinary Studies West Science Social and Humanities Studies Assyfa Journal of Islamic Studies Edumanajerial : Journal of Educational Management At- Ta'lim : Jurnal Pendidikan The Eastasouth Journal of Social Science and Humanities Maneggio Journal of Business Innovation and Research Jurnal Polimesin IJISI Journal of Islamic Economics Studies and Practices (JIESP).
Nanang Qosim
Politeknik Negeri Malang
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Effect of turbo cyclone vane angles on performance and emissions of a 1000 cc engine Monasari, Ratna; Qosim, Nanang; Jaya, Kukuh Laksana; Pratama, Argiansyah Bayu
Jurnal Polimesin Vol 23, No 4 (2025): August
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jpl.v23i4.7075

Abstract

The installation of a turbo cyclone in the intake manifold aims to increase airflow turbulence, thereby improving the air–fuel mixture process inside the combustion chamber. This study investigates the effects of turbo cyclone implementation on the performance, fuel consumption, and exhaust emissions of a 1000 cc engine. The cyclone was designed with six fixed vanes at angles of 30°, 45°, and 60°, and tested using two fuels: RON 90 and RON 92. Engine performance was measured with a dynamometer across 1000–6000 rpm, fuel consumption was evaluated using Specific Fuel Consumption (SFC), and exhaust emissions were analyzed with a gas analyzer. Results indicate that the 60° vane angle delivers the best overall performance, achieving a maximum power of 34.1 HP, peak torque of 57.4 Nm, and the lowest SFC of 93.33 g/kWh. Additionally, CO and HC emissions were reduced by up to 40% compared to the baseline (non-cyclone) condition. Among the tested fuels, RON 92 consistently provided better performance and lower emissions, highlighting its higher combustion efficiency. These findings demonstrate that the turbo cyclone (particularly at a 60° vane angle) effectively improves engine efficiency, enhances output, and reduces harmful emissions.
Gotong Royong Economy: Strengthening Islamic Values Through Local Traditions Qosim, Nanang; Ansori, Ansori; Masduqie, Muhammad Hamdan Ali
Proceedings of Annual Conference for Muslim Scholars Vol 8 No 1 (2024): AnCoMS, Oktober 2024
Publisher : Koordinatorat Perguruan Tinggi Keagamaan Islam Swasta Wilayah IV Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36835/ancoms.v8i1.555

Abstract

This article examines the concept of gotong royong economy as a manifestation of Islamic values strengthened through Indonesian local traditions. This research uses a qualitative approach with literature study and content analysis methods to explore the intersection between Islamic economic teachings and the practice of gotong royong in Indonesian society. The results of the analysis reveal that the implementation of a gotong royong economy can strengthen social cohesion, improve shared prosperity, and create a more just and inclusive economic system. The article also identifies some challenges in implementing the gotong royong economic model in the modern era, and offers recommendations to actualize this concept in the context of contemporary economic development. In conclusion, the gotong royong economy offers a unique paradigm in combining Islamic values with local wisdom, providing a strong foundation for the development of an economic system that is not only efficient, but also harmonious with Indonesia's spiritual and cultural values
The Impact of Digital Nomad Economy on Local Businesses Study of MSME Market Changes in Popular Destinations in Indonesia Qosim, Nanang; Rukmana, Arief Yanto; Usup, Usup
The Eastasouth Journal of Social Science and Humanities Vol. 2 No. 02 (2025): The Eastasouth Journal of Social Science and Humanities (ESSSH)
Publisher : Eastasouth Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58812/esssh.v2i02.474

Abstract

This study examines the impact of the digital nomad economy on micro, small, and medium enterprises (MSMEs) in popular destinations in Indonesia, including Bali, Yogyakarta, and Lombok. Using a quantitative research approach, data were collected from 120 MSME owners and managers through a structured questionnaire measured on a 1-5 Likert scale. The findings, analyzed with SPSS version 25, reveal that the digital nomad economy creates significant opportunities for MSMEs, including revenue growth, an expanded customer base, and improved service quality. However, challenges such as increased competition, gentrification, and technological barriers were also identified. Regression analysis showed that adaptation strategies, customer engagement, and perceived challenges significantly influence business performance. This study underscores the need for capacity-building initiatives, inclusive growth policies, and enhanced access to technology to ensure sustainable benefits from the digital nomad economy for local MSMEs.
Sosialisasi Fikih Wanita bagi Remaja Desa Balonggemek, Megaluh, Jombang Hidayah, Nurul; Qosim, Nanang; Pangestu, Noval; Ardiansyah, Al Bustomy; Maulidiyah, Ersa Risma; Chamimah, Siti Nur
Jumat Keagamaan: Jurnal Pengabdian Masyarakat Vol. 6 No. 1 (2025): April
Publisher : LPPM Universitas KH. A. Wahab Hasbullah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32764/abdimasagama.v6i1.4496

Abstract

Thoharah is a problem that is often ignored, especially among the public. Not a few of them ignore it. Therefore, there is a need for regular outreach on this issue, especially regarding menstruation, postpartum and istihadzah. This socialization can provide knowledge and strengthen knowledge in society, especially for teenagers who are growing up. The method used to realize this goal is the Asset Based Community Development (ABCD) theory, which prioritizes the utilization of assets and potential owned by the community and then used as empowering material. The results of this activity are new insights into the science of feminine jurisprudence for teenagers in the Balonggemek environment. Apart from that, the teachings of jurisprudence are embedded in everyday life. The most important thing is the growing awareness of learning about feminine jurisprudence. Keywords: Socialization, Women's Jurisprudence, Teenagers, Balonggemek.
Analisa Kebulatan pada Proses Drilling Material KFRP Mufarrih, Am; Harijono, Agus; Amrullah, Utsman Syah; Qosim, Nanang; Emzain, Zakki Fuadi
Jurnal Mesin Nusantara Vol 5 No 2 (2022): Jurnal Mesin Nusantara
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/jmn.v5i2.19472

Abstract

Proses drilling merupakan proses pemesinan yang paling banyak digunakan di industri otomotif dan manufaktur. Kinerja proses drilling pada material Komposit KFRP bisa diukur dengan karakteristik kualitas seperti kekasaran permukaan, burr height, kebulatan, konsumsi daya, gaya tekan dan delaminasi. Penelitian ini bertujuan untuk mengetahui pengaruh variasi variabel bebas sudut ujung pahat dan kecepatan makan terhadap variabel respon kebulatan. Rancangan percobaan menggunakan metode full faktorial yang berupa orthogonal array L9 dengan replikasi sebanyak dua kali. Variabel bebas yang divariasikan adalah sudut ujung pahat (100°, 118°, 140°) dan kecepatan makan (50 mm/menit, 115 mm/menit dan 180 mm/menit). Variabel respon yang diamati adalah kebulatan. Proses drilling dilakukan menggunakan mesin CNC Milling. Pahat yang digunakan adalah twist drill HSS Nachi diameter 10 mm. ANOVA digunakan untuk mengetahui variabel-variabel bebas yang memiliki pengaruh signifikan terhadap variabel respon yang diamati. Hasil penelitian menunjukkan bahwa sudut ujung pahat dan kecepatan makan berpengaruh signifikan terhadap respon kebulatan. Peningkatan sudut ujung pahat dan kecepatan makan akan meningkatkan penyimpangan kebulatan, sehingga agar diperoleh profil kebulatan yang baik, maka perlu menggunakan sudut ujung pahat yang kecil serta kecepatan makan yang rendah.
Tazkiyat Al-Nafs dalam Penegakan Hukum : Kajian Pemikiran Al-Ghazali Adhi Pratama, Finsa; Nur Qadar Ar. Razak, Aris; Habibullah, Habibullah; Qosim, Nanang; Asrianto Zainal, Muh; Ode Muhammad Iman Abdi Anantomo Uke, La
Zawiyah: Jurnal Pemikiran Islam Vol 11 No 2 (2025): Desember 2025
Publisher : IAIN Kendari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31332/zawiyah.v11i2.12873

Abstract

Justice serves as a fundamental pillar for Indonesia as a state based on law; however, its implementation still faces disparities in access to the principle of equality before the law. Although numerous studies on justice have been conducted (Hayat, 2020; Sanuri, 2021; Kurniawan et al., 2021; Ibrahim, 2025) from various perspectives—such as positive law, maqāṣid al-sharī‘ah, and moral education—few have examined the issue comprehensively by integrating the classical spiritual-moral value of tazkiyat al-nafs (purification of the soul). This study opens a space to explore the relevance of al-Ghazali’s concept of justice in addressing contemporary issues of justice in Indonesia. Grounded in this premise, the study aims to (1) elaborate al-Ghazali’s theory of justice within its legal dimensions and (2) analyze its potential application in the Indonesian context. The research employs a qualitative-normative method using library research on classical texts and secondary literature, combined with content analysis and philosophical hermeneutics to relate textual insights to Indonesia’s contemporary realities. The findings reveal that al-Ghazali conceives justice as the equilibrium of the soul, the embodiment of just leadership, and the enforcement of law characterized by trustworthiness and transparency. In the Indonesian context, this conception is highly relevant to efforts in reducing poverty, addressing inequality, strengthening political integrity, and enhancing legal transparency. Al-Ghazali’s notion of justice thus offers an ethical paradigm for the development of Indonesia’s legal, political, and economic systems—aimed at realizing a just, civilized, and welfare-oriented society.
ANALISIS PERAN KOMPETENSI ACCOUNT OFFICER DAN FAKTOR EKSTERNAL TERHADAP KREDIT MACET (STUDI EMPIRIS DI PERMODALAN NASIONAL MADANI, CABANG PALU) Djalamang, Zulfikar J; Yuliana, Yuliana; Qosim, Nanang; Syalsabila, Fitra
Jurnal Ekonomi Trend Vol 13 No 2 (2025)
Publisher : Fakultas Ekonomi Universitas Alkhairaat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31970/trend.v13i2.623

Abstract

Penelitian ini bertujuan untuk menganalisis secara mendalam faktor-faktor penyebab Kredit Macet (Non-Performing Loan) dengan fokus spesifik pada peran Kompetensi Account Officer (AO) dan Faktor Eksternal pada PT Permodalan Nasional Madani (PNM), Cabang Palu. Kredit Macet bukan sekadar angka statistik, melainkan indikator krusial yang mencerminkan kesehatan portofolio pembiayaan mikro. Penelitian ini menggunakan pendekatan kualitatif deskriptif dengan desain studi kasus untuk menggali realitas lapangan yang kompleks. Data dikumpulkan melalui wawancara mendalam (in-depth interview) dengan informan kunci, yaitu Manajer Cabang, Account Officer, dan nasabah yang mengalami kendala pembayaran. Hasil penelitian mengungkapkan bahwa tingginya angka kredit macet tidak semata-mata disebabkan oleh kondisi makroekonomi, melainkan sangat dipengaruhi oleh defisiensi kompetensi Account Officer dalam melakukan analisis kelayakan usaha (5C) dan pengawasan. Faktor eksternal seperti fluktuasi ekonomi dan perilaku moral hazard nasabah memperparah kondisi tersebut ketika tidak dimitigasi oleh petugas yang kompeten.
Cultivating Intrinsic Motivation through Uswatun Hasanah Leadership and Satlogi Santri Core Values in Islamic Pedagogy Qosim, Nanang; Siri, Abu
Assyfa Journal of Islamic Studies Vol. 3 No. 1 (2025): Assyfa Journal of Islamic Studies (June)
Publisher : CV. Bimbingan Belajar Assyfa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61650/ajis.v3i1.129

Abstract

Modern Islamic pedagogy requires seamlessly integrating classical spiritual principles with institutional culture to address contemporary educational challenges. This study aims to analyze the implementation of Uswatun Hasanah (exemplary) leadership integrated with the local wisdom of Satlogi Santri to strengthen students' intrinsic learning motivation at the Zainul Hasan Genggong Islamic Boarding School, Probolinggo. Employing a qualitative approach, data were comprehensively gathered through in-depth interviews, observations, and document analysis involving the Kiai, Ustadz, and santri within the pesantren ecosystem. The findings reveal that Uswatun Hasanah leadership, which prioritizes moral, spiritual, and ethical exemplification, significantly boosts students' learning enthusiasm. Furthermore, the six core principles of Satlogi Santri—politeness, steadfastness (istiqamah), advice, Taqwallah, Ridhollah, and Ikhlas Lillahi Ta'ala—effectively function as institutional corporate values that construct a disciplined and spiritually oriented learning ecosystem. The authentic exemplary behavior of educators in worship and patience catalyzes the students' intrinsic motivation, shifting their learning perspective from a mere academic obligation to a profound act of devotion. In conclusion, integrating traditional pesantren values into the leadership and pedagogical framework successfully builds sustainable, worship-oriented learning motivation, offering a robust model for character education and holistic learning management in contemporary Islamic educational institutions.
Co-Authors . Syamsulbahri A. Hanif Firdaus Abd Kadir, Abd Abdul Hamid Abdul Kadir Abu Siri Adfar, Mohamad Adhi Pratama, Finsa Afif Kholisun Nashoih Agus Harijono Agus Setiawan Ahmad Hanif Firdaus Ainol Ainol, Ainol Akhmad Akhmad Akhmad, Akhmad Al Idrus, Albar Al Idrus, Thalhah Ali Sai’in AM MUFARRIH AM Mufarrih Ambarwati, Retnoning Amrullah, Utsman Syah Amrullah, Utsman Syah Andre Kurniawan Andre Kurniawan Anggita, Sharazita Dyah ansori ansori Apri Wiyono Ardiansyah, Al Bustomy Arief Yanto Rukmana Arifin, Hasmia Melati Asgar, Adita Nursyarifa Asrianto Zainal, Muh Astuti, Fina Andika Frida Azka, Ahmad Ridlo A’yun , Nurul Barkah Fitriyana Buhori, Imam Cakranegara, Pandu Adi Chairil Afandy Chamimah, Siti Nur Damanik, Darwin Dian Kusuma Wardani Didik Suhariyanto Djalamang, Zulfikar J Djalamang, Zulfikar Jakaputera Emzain, Zakki F Esianta, Esianta Evawarta I Pagisi Fachry Abda El Rahman Farida, Nike Nur Fataa Kusumattaqiin Fatahul Arifin Fatkhullah, Fatkhullah Fillah , Muhammad Mahbub Fina Andika F. A. Fitrianingrum, Rini Fitriyana, Barkah Gulom, Muhamad Gumono Gumono Habibullah Habibullah Harijono, Agus Hariyanto, Moh. Nasir Hasan Hasan Hazin, Burhan Ibnu Hermawansyah, Angga himmatul Aliyah, himmatul Huang, Shyh-Chour husnah, Rif'atul imasinska, imasinska Jailani Jasman Jasman Jaya, Kukuh Laksana Judijanto, Loso Kamal, Kamal Labandingi Latoki Lailiya, Izza Lassandy, Marthan Lutfi Hakim Maemunah Maemunah Marthan Lassandy Masduqie, Muhammad Hamdan Ali Mathoriyah, Lailatul Maulid Sakaria Maulidiyah, Ersa Risma Melyana Nurul Widyawati Mochammad Yunus, Mochammad Moh. Hartono Moh. Nasir Hariyanto Monasari, Ratna Muhammad Faisal Murdanto, Putut Mursito, Bambang Najiah, Layli Nasihun Amin Nugroho, Pipit Wahyu Nur Ahid Nur Hayati Nur Qadar Ar. Razak, Aris Nurapiah Nurapiah, Nurapiah NURUL HIDAYAH Ode Muhammad Iman Abdi Anantomo Uke, La Pamungkas, Putra M Pangestu, Noval Pratama, Argiansyah Bayu Pratomo, Wanda Putra M Pamungkas PUTRI WULANDARI Raharjo, Nain D Rahman, Zayad Abd Rangga E. Santoso Ratna Monasari Ratna Monasari Regar, Erfendi Remon Lapisa Rezal, Mohammad Ridwan, Ridwan Rifqi, M. Ziad Rizal, Syaifuddin Rr. Poppy Puspitasari Rukhayati Sadili, Sadili Sadimin Sadimin Sakaria, Maulid Salikun Salikun, Salikun Saparman, Saparman Sarsono Sarsono Setyawan, Antonius Ary Sholahuddin, Muhammad Faishol Siti Nuzulia, Siti Sollah Solehudin Sujarwadi, Sujarwadi Sulur Joyo Sukendro Syalsabila, Fitra Syamsul Bahri Biki Syamsul Hadi Umar Salim, Firza Usup, Usup Utami, Eva Yuniarti Vinasti, Vinasti Wanda Pratomo Wibowo, Rendi Widjayanti, Carolina Ety Win, Sein Laer Yi Wulandari, Kharismana Umia Yang, Yu-Sheng Yanuar Mahfudz Safarudin Yasin, Muhamad Yuliana Yuliana Yuniarto Agus Winoko, Yuniarto Agus Yusuf Dewantoro Herlambang Zainal Abadi Zakki Fuadi Emzain Zikri, Moh