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All Journal SINTEK JURNAL: Jurnal Ilmiah Teknik Mesin ROTOR: JURNAL ILMIAH TEKNIK MESIN International Journal of Artificial Intelligence Research Muaddib : Studi Kependidikan dan Keislaman Jurnal Rekayasa Material, Manufaktur & Energi Misykat al-Anwar Jurnal Kajian Islam dan Masyarakat Martabe : Jurnal Pengabdian Kepada Masyarakat Journal on Education Ensiklopedia of Journal Al Maal: Journal of Islamic Economics and Banking Jurnal Vokasi Rayah Al Islam : Jurnal Ilmu Islam Piwulang : Jurnal Pendidikan Bahasa Jawa Jurnal Abdi Insani Rausyan Fikr : Jurnal Pemikiran dan Pencerahan Tadarus Tarbawy : Jurnal Kajian Islam dan Pendidikan El-kahfi : Journal of Islamic economics Islamika Granada DEVICE Jurnal Legisia IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) ITQAN: Journal of Islamic Economics, Management, and Finance Darul Hikmah: Jurnal Penelitian Hadits dan Tafsir Enrichment: Journal of Multidisciplinary Research and Development JURUTERA (Jurnal Umum Teknik Terapan) kawanad Jurnal Masyarakat Berdikari dan Berkarya (MARDIKA) Journal of Educational Technology and Instruction Jurnal Polimesin Indonesian Journal of Islamic Economic Law Jurnal Ekonomi, Manajemen, Akuntansi
Arif, Zainal
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Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Social Sciences Other

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Kontribusi Wakaf Produktif Terhadap Infrastruktur Dan Pendidikan Di Era Dinasti Umayyah Rohman, Agus Hidayatul; Arif, Zainal
EKOMA : Jurnal Ekonomi, Manajemen, Akuntansi Vol. 4 No. 4: Mei 2025
Publisher : CV. Ulil Albab Corp

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56799/ekoma.v4i4.10118

Abstract

Penelitian ini bertujuan untuk menganalisis kontribusi wakaf produktif terhadap infrastruktur dan pendidikan di era Dinasti Umayyah. Metode yang digunakan adalah kualitatif dengan pendekatan studi pustaka, yang melibatkan kajian terhadap literatur sejarah dan sumber-sumber tertulis terkait wakaf serta dampaknya terhadap pembangunan infrastruktur dan pendidikan. Dalam bidang infrastruktur, penelitian ini mengungkap bagaimana pemerintah Umayyah mengelola dana wakaf untuk membiayai proyek-proyek besar, seperti pembangunan saluran air, jalan raya, rumah sakit, masjid, dan fasilitas umum lainnya. Proyek-proyek ini tidak hanya mendukung ekonomi dan kesejahteraan sosial, tetapi juga memperkuat struktur sosial-politik melalui integrasi wilayah yang luas. Di bidang pendidikan, wakaf produktif digunakan untuk mendirikan madrasah. Dana wakaf juga digunakan untuk menggaji tenaga pengajar, membiayai perawatan fasilitas pendidikan. Hasil penelitian menunjukkan bahwa wakaf produktif berperan sebagai instrumen penting dalam mendukung perkembangan infrastruktur sosial dan ekonomi serta pendidikan pada masa Dinasti Umayyah.
TESTING THE FLEXURAL PROPERTIES OF POLYMER COMPOSITES FOAMING HYBRID OIL PALM EMPTY FRUIT BUNCHES (OPEFB) AND ZINC OXIDE (ZnO) Adlie, Taufan Arif; Rizal, Samsul; Ali, Nurdin; Huzni, Syifaul; Arif, Zainal; Suheri, Suheri
SINTEK JURNAL: Jurnal Ilmiah Teknik Mesin Vol. 14 No. 2 (2020): SINTEK JURNAL
Publisher : Universitas Muhammadiyah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24853/sintek.14.2.68-73

Abstract

Oil palm empty fruit bunches (OPEFB) is one of the palm oil industry solid wastes that can be used as an alternative material to product composites. This research was conducted to determine the effect of the addition of Zinc Oxide (ZnO) as a filler material hybridized with OPEFB fiber to the flexural strength of polymeric foam composites. The aim of this research is to obtain the strength of the flexural test value of the composite material polymeric foam reinforced OPEFB fiber and Zinc Oxide (ZnO) with reference to the ASTM D790-92 standard. The composition of the specimens are 70% Resin, 15% OPEFB Fiber, 15% Polyurethane with different fiber sizes namely mesh (40, 60, 80, 100) and the addition of Zinc Oxide (ZnO) of (0%, 5%, 10%, 15%, 20%). The test specimen used for each composition is 5 samples, so that the entire test sample is 100 samples. From the test data it can be concluded the value of flexural strength in the 100 mesh OPEFB specimens and the addition of Zinc Oxide (ZnO) 10% is the best composition compared to 40, 60 and 80 mesh OPEFB with the addition of Zinc Oxide (ZnO) 5%, 15%, and 20%, where the voltage value is 10,01141 MPa and the strain value is 0,898456 mm / mm. From the research data it can also be concluded that the smaller the OPEFB fiber size with the addition of zinc oxidation (ZnO) 10%, the flexural strength of the polymeric foam composite material will be better.
Quality Management Of Educator Resources In The Development Of Inclusion Madrassas In Banten Province Setiawan, Agung; Priharta, Andry; Arif, Zainal; Bahri, Saiful
Enrichment: Journal of Multidisciplinary Research and Development Vol. 3 No. 4 (2025): Enrichment: Journal of Multidisciplinary Research and Development
Publisher : International Journal Labs

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55324/enrichment.v3i4.393

Abstract

This study aims to analyze the quality management process of educator resources, identify supporting and inhibiting factors in the quality management process of educator resources towards the development of inclusive madrasas, and analyze strategies in the development of inclusive madrasas in Banten Province. The research method used in this study is a qualitative research method with a case study approach. Data was excavated through participants, namely: madarsah heads, madrasah deputy heads, inclusion teachers, classroom teachers and madrasah operators. The results of this study show that the quality management of educator resources in madrassas is inclusive through the process: planning, recruitment, selection, placement, and evaluation. Supporting factors through cooperation with various related parties, support and policies from the government, as well as the enthusiasm of educators in educating and building inclusive madrasas. The inhibiting factors come from limited funding and the lack of educators with linear educational backgrounds with inclusion madrasah programs. The strategy is to improve the quality of educators by creating a learning week program. The procedures for learning week activities: identifying learning needs, preparing learning program plans, implementing learning activities, evaluating learning outcomes, reflection and follow-up, as well as reporting learning activities. Furthermore, in building a madrasah ecosystem by: visionary madrasah head leadership, creating a teacher learning community, sustainable professional development, infrastructure and technology support, assessment and feedback systems, collaborative and innovative culture, and parents. The implications of this study indicate the importance of educators to continue to improve pedagogic, professional, social, and personality competencies in the context of inclusive madrasas. The implementation of good educator resource management can improve the accessibility and quality of educational services in inclusion madrasas.
Experimental Study of Heat Absorption in Concrete with Paraffin and Beeswax Encapsulated in Plastic Balls as Phase Change Materials Rejeki Josua Purba, Heri; Amin, Muhammad; Arif, Zainal
JURUTERA - Jurnal Umum Teknik Terapan Vol 12 No 02 (2025)
Publisher : Fakultas Teknik Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55377/jurutera.v12i02.12058

Abstract

Energy consumption in the building sector, particularly for air conditioning (AC), accounts for approximately 30% of global energy use and one-third of greenhouse gas emissions. In urban areas, the use of conventional materials such as red bricks and concrete blocks contributes to increased indoor temperatures, thereby raising electricity demand. One promising solution is thermal energy storage technology using Phase Change Materials (PCM). This study presents an experimental investigation of heat absorption in 30×30×15 cm concrete specimens with the addition of paraffin and beeswax PCM encapsulated in plastic balls. The PCM content was varied at 0%, 5%, 10%, and 15% of the concrete volume. Heating was applied using three 160-watt incandescent lamps. The results showed that concrete containing PCM absorbed more heat than the control specimens. Heat absorption by paraffin was 8.19%, 9.83%, and 16.39%, while beeswax achieved 4.91%, 8.19%, and 14.75%. These findings suggest that the use of PCM encapsulated in plastic balls can enhance the thermal energy efficiency of concrete and reduce electricity consumption in buildings.
Analisis Pengaruh Besar Sudut Potong & Ketebalan Mata Pisau Pada Mesin Pencacah Daun Kering Terhadap Hasil Cacahan Izhar Amri, Muhammad; Bahri Widodo, Syamsul; Arif, Zainal
JURUTERA - Jurnal Umum Teknik Terapan Vol 12 No 02 (2025)
Publisher : Fakultas Teknik Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55377/jurutera.v12i02.12077

Abstract

Technology development aims to simplify work and improve equipment efficiency, including modifying the dry leaf chopper to optimize chopping results. This modification focuses on variations in the angle and thickness of the blade to obtain finer shreds that meet the needs. This study aims to determine the most effective cutting angle and blade thickness in producing the best shreds. The research was conducted at the Mechanical Engineering Laboratory of Samudra University in August 2024. The blades used varied in cutting angles of 30°, 20°, and 10° and thicknesses of 3 mm and 5 mm. The quantitative analysis method was applied in this study using the independent sample T-test to evaluate the effectiveness of each variable. The results showed that a blade angle of 10° was the most effective angle for softening the chopped dry leaves. In addition, the most optimal blade thickness to produce fine shreds was 3 mm. This modification shows a significant improvement compared to the previous shredder, which used an angle and blade thickness with less than optimal results. With this research, it is expected that the dry leaf shredder can function more efficiently and produce shreds that meet the standards
Tungku Pemanas Logam Inovatif Untuk Proses Perlakuan Panas Berbahan Bakar Gas LPG Andriansah, Febri; Arif, Zainal; Suheri
JURUTERA - Jurnal Umum Teknik Terapan Vol 12 No 02 (2025)
Publisher : Fakultas Teknik Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55377/jurutera.v12i02.12086

Abstract

This LPG gas-fueled metal heating furnace is designed to support heat treatment and metal smelting processes in small to medium-scale industries. With dimensions of 50 × 90 × 67 cm, this furnace is equipped with a 3600 RPM Sumura burner and blower to improve combustion efficiency and even heat distribution. The wall structure consists of SK32 firebrick, a fireproof blanket, caliboard, and an iron plate as outer protection. This layered insulation system aims to contain the heat in the combustion chamber so that it does not propagate out excessively. Tests showed that the combustion chamber temperature (T6) reached 1023°C in 60 minutes. The temperature decreases gradually from the inner to the outer layers: T5 (SK32 brick) 832°C, T4 (outer brick) 69°C, T3 (fiber blanket) 49°C, T2 (clapboard) 45°C, and T1 (iron plate) 43°C. The total heat transfer by conduction was recorded at 20.671 kW. These results show that the layered insulation design is effective in maintaining thermal efficiency and improving user safety. This furnace design has great potential to be applied in metal heat treatment activities by small industry players because it is energy efficient, easy to control, and economical. This research also opens up further development opportunities, such as the integration of an automatic control system and optimization of the shape of the combustion chamber.
PENAFSIRAN TRANSFORMATIF MELALUI PENDEKATAN MAKKI-MADANI Arif, Zainal
Darul Hikmah: Jurnal Penelitian Tafsir dan Hadits Vol 6 No 1 (2020): Darul Hikmah: Jurnal Penelitian Hadits dan Tafsir
Publisher : Sekolah Tinggi Ilmu Ushuluddin (STIU) Darul Hikmah

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (269.872 KB)

Abstract

Al-Qur'an, adalah Kalam Allah yang diturunkan untuk membimbing manusia meraih tahap hidup yang berkualitas (al-aqwam) dan kebahagiaan baik dunia maupun akhirat.Sebagal konsekwensi dari sebuah kitab suci yane diturunkan dalam masyarakat yang sudah sarat dengan berbagai nilai dan norma yang sudah mapan, maka proses penurunannya mengalami tahapan-tahapan sosiologis. Proses penurunan tersebut memberikan tiga implikasi. Pertama, turun secara berangsur­angsur (at-Tadrij fi al-tasyri’ ). Untuk mewujudkan sebuah gagasan ideal dan mengubah nilai-nilai yang sudah mapan, maka ayat-ayat al-Qur'an diturunkan secara gradual, seperti penghapusan minuman keras dan penghapusan riba yang sudah membudaya dan mendarah daging dalam masyarakat Makkah dan Madinah. Kedua.meminimalisisr/mnyederhanakan beban (taqlil al-takalif, yakni berusaha untuk meminimalisasi kewajiban dan memperluas kebolehan, misalnya dengan adanya konsep nasakh, takhshish dan rukhshah dalam beragama. Ketiga, menghilangkan kesukaran (‘adam al-haraj), misalnya dengan adanya konsep al-­dharurat wal hajah. Kondisi lingkup sosiohistoris dan linguistik pewahyuan al-Qur'an tercermin dalam isi, gaya, tujuan, dan bahasanya. Kontekstualisasi ini tampak nyata dalam kajian yang cermat mengenai perbedaan ayat-ayat dan atau surat-­surat Makiah dan Madaniah. Dalam format ilmu Makki dan Madani inilah seseorang akan mendapatkan gambaran yang jelas begaimana al-Qur'an mampu mengubah segalanya, dari badawat dan jahili, ganas dan kasar menjadi yang Islami, luhur, lembut, mulia dan marhamah. Dari gambaran-gambaran konstruk sosial yang terjadi pada masa itu seorang Muslim akan mampu menarik kesimpulan, lalu mengambil langkah yang harus dipersiapkan dan diambil untuk melakukan perubahan yang Qur'ani di masa sekarang. Hal itu dapat dilakukan dengan mentranformasikan nilai-nilai luhur al-­Qur'an yang pernah ditanamkan 15 abad yang lalu. Orientasi al-Qur'an mengarahkan kepada pembersihan din dari egoisme dan hawa nafsu atas asumsi bahwa langkah alur dari sebuah petualangan meneari kebenaran adalah melakukan pengujian apakah subjek yang menemukan kebenaran cukup kuat bertahan menghadapi guncangan skeptik yang lahir bersama penemuan itu sendiri. Dengan memahami ilmu Makki dan Madani akan ditemukan, bahwa al-­Qur'an tidak hanya sekedar kitab suci yang memuat serangkaian hukum agama atau pedoman-pedoman praktis dalam rangka memenuhi kebutuhan religius dan moralitas, tetapi lebih dari itu. A1-Qur'an meletakkan garis-garis besar wujudsecara keseluruhan.
Desain Tangki Klakson pada Mobil untuk Penyimpanan Udara Bertekanan 8 bar Samosir, Reynaldi; Jufrizal, Jufrizal; Arif, Zainal
IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) Vol 4 No 2 (2025): Agustus
Publisher : CV. IRA PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56862/irajtma.v4i2.207

Abstract

The air tank is a crucial component in pneumatic car horn systems, serving to store compressed air to produce a loud and responsive sound. Most pressure vessel studies have focused on high-pressure applications in industry. At the same time, research on low-pressure tanks for automotive use remains limited, particularly those referring to ASME Section VIII Division 1 standards. This study designed a horizontal cylindrical air tank using the thin-walled cylinder approach with steel plates (yield strength 250 MPa, safety factor 4). The analysis showed a minimum wall thickness of 1.18 mm, while the actual thickness of 3 mm provides additional safety margins. The circumferential stress of 24.67 MPa and longitudinal stress of 12.34 MPa are well below the allowable stress of 62.5 MPa. These results confirm that the design is safe and efficient, contributing to the development of low-pressure pressure vessels for automotive applications.
IMPLEMENTASI MEDIA E-COMIC DALAM MENANAMKAN NILAI-NILAI FILOSOFI SAINS DAN ISLAM PADA SENI REYOG PONOROGO Susanto, Happy; Arif, Zainal; Muslich, Ahmad; Saputro, Anip Dwi; Laksana, Sigit Dwi; Arifin, Ja’far; Tajab, Muh
MUADDIB Jurnal Kependidikan dan Keislaman Vol. 11. No 2 (2021)
Publisher : Universitas Muhammadiyah Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24269/muaddib.v1i1.4321

Abstract

This study is an effort to look deeper of Reyog Ponorogo art, especially for the next generation, by using e-comic media to instill the values of science and Islamic philosophy. The question arises as why it is necessary for E-Comic to instill the value of science and Islam in the art of Reyog Ponorogo.The purpose of this study is to create an effective and efficient Reyog Ponorogo art learning media to instill the values of the philosophy of science and Islam.The research method used is literature study. Data was also collected through readings related to Reyog Ponorogo art, E-Comic media and the inculcation of the valuesof science and Islamic philosophy.The results showed that to preserve the art of Reyog Ponorogo to the next generation of the nation, an alternative media of e-comic was needed to instill the values of the philosophy of science and Islam. 
Evaluation of mechanical and ballistic properties of abaca–polyester composites as a candidate material for bulletproof vests Arif, Zainal; Adlie, Taufan Arif; Yakob, Iskandar; Widodo, Syamsul Bahri; Suheri, Suheri; Ritonga, Abriandi Sahputera; Sariyusda, Sariyusda
Jurnal Polimesin Vol 23, No 5 (2025): October
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jpl.v23i5.7769

Abstract

This study aims to analyze the mechanical and ballistic properties of abaca (Musa textilis) fiber–reinforced polyester (BQTN 157) composites as an alternative candidate material for bulletproof vest panels. Variations in fiber orientation (bias-woven fiber, straight-woven fiber, and straight fiber) and fiber mass fractions (10%, 20%, and 30%) were applied to evaluate their influence on tensile strength, impact toughness, and ballistic response. The tensile test results revealed that the straight fiber alignment at a 10% mass fraction exhibited the best tensile strength of 54.12 MPa, strain of 0.021 mm/mm, the toughness of 43.90 kJ/m2, and an elastic modulus of 2577 MPa. In the impact test, the same configuration achieved the maximum absorbed energy of 2.70 J. The ballistic testing with 9 mm FMJ projectiles (NIJ Level IIIA) demonstrated that all specimens with thicknesses of 15 mm and 20 mm experienced full penetration. The dominant failure mechanisms included delamination, fiber pull-out, matrix fracture, and shear plugging. These findings indicate that although abaca fiber composites possess good mechanical performance and sustainability advantages, further material engineering strategies—such as hybridization with synthetic fibers or the addition of ceramic/metallic layers—are required to enhance their ballistic resistance. Abaca–polyester composites require hybridization with synthetic fibers or additional protective layers to be viable for ballistic applications.
Co-Authors Abdillah, Tegar Abdul Rahman, Nazaruddin Affan, Mohammad Firza Afiful Ikhwan agung setiawan Ahmad Suryadi, Ahmad Ahmad, Nazli Alfarizi, Mohammad Risko Ali, Masri ALI, NURDIN Ali, Sulaiman Andriansah, Febri Anip Dwi Saputro, Anip Dwi Anta Maulana, Riza Arifin, Ja’far Ariyanto, Ayok ATIN, SRI - Awang, Abu Ilham Azzahra, Aprodita Bahri, Efri Syamsul Bahri, Saiful Basyit, Abdul Bintang, Adinda Putri Mutiara Cut, Banta Dwitha Nirmala Fatahillah, Tubagus Abdull fitria, Zul Habibi, Ananda Handayani, Nurlaila Happy Susanto Harmin, Amelia Hasmi, Farhan Husein, Mohamad Akmal Alwi Husni Ihsan, Ahmad IRMA DEWI ISKANDAR Iskandar Iskandar Ismail, Ahmad Ruyat Itaqlala, Nabilah Izhar Amri, Muhammad Jahan, Rayhan Shah Jayawarsa, A.A. Ketut Jufrizal Jufrizal Junaidi Junaidi Kamil, Syahiir Kartika, Fitria likhun, Muf Lubis, Maysaroh M. Nizar Machmud M. Reza Prima Mahfiroh, Ririn Maidin, Maidin Maliki, Abd. Manuels, Arif Masri Ibrahim Meitriana, Inggit Menazmi, Teuku Moh. Khoirul Anam Muh. Tajab, Muh. Muhamad Zen Muhammad Amin Muhammad, Ichwan Arifin Mursyidah Mursyidah Muslich, Ahmad Nadya, Yusri Nasruddin Nasruddin Nasution, Elvy Sahnur Nasution, Fadly A. Kurniawan Nurbojatmiko, Nurbojatimko Pamungkas, Nurman Patmawati Priharta, Andry Purnaya, Adjy Putra, Alfito Rahman Ramadhani, Rizky Raziqin, Muhammad Khairul Rejeki Josua Purba, Heri Reza, Nursyahril Rita Syntia Ritonga, Abriandi Sahputera Ritonga, Din Aswan A. Riyansah Botutihe, Rahmad Rohman, Agus Hidayatul Rosyadan, Dafa Amrina Rosyadi , Zidan Nayyiv Rosyadi, Fazlur Rahman Rudiatin, Endang Rustiana, Siti Hamidah Sabri, Faris Ahmad Mizanus Safi'i, Muhammad Safi’i, Muhamad Salamun, Ade Salsabilah Samosir, Reynaldi Samsul Rizal Santika, Murni Sariyusda, Sariyusda Sembiring, Dicky Maranata Septiani, Adinda Dwi Sigit Dwi Laksana, Sigit Dwi Sigit, Sigit Dwi Laksana Sihombing, Bryan Stein Siswo Pranoto Suandhana, Uud Pandu Sudin, Mahmudin Suheri Suheri Surawan, Surawan Syafii, Muhamad Syahrizal Syifaul Huzni Taufan Arif Adlie Teuku Azuar Rizal Ulinnuha, Kamila Utama, Indra Utami S, Wanda Valencia, Marcella Waluyo, Atep Hendang Wathoni, Mahbubul Widodo, Syamsul Bahri Yakob, Iskandar Yasin Efendi Yustrisia, Lola Zaedi, Muhamad Zahira, Hasna zulfikar, Achmad Jusuf Zulfiko, Riki Zulfitria Zulfitria, Zulfitria Zulkarnain Zulkarnain Zulkarnain Zulkarnain