Article Per Year (5 Year)
p-Index From 2021 - 2026
20.845
P-Index
This Author published in this journals
All Journal International Journal of Evaluation and Research in Education (IJERE) Journal of Food and Pharmaceutical Science Rotasi Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Media Statistika Jurnal Pendidikan Bahasa dan Sastra Indonesia Undiksha Tahkim (Jurnal Peradaban dan Hukum Islam) Jurnal Ekonomi, Bisnis dan Kewirausahaan (JEBIK) Jurnal Telaah dan Riset Akuntansi Diponegoro Journal of Accounting Jurnal Kesehatan Olahraga Avatara El-HARAKAH : Jurnal Budaya Islam Pharmaciana: Jurnal Kefarmasian Media Farmasi : Jurnal Ilmu Farmasi (Journal Of Pharmaceutical Science) Jurnal Dinamika Akuntansi Analisis: Jurnal Studi Keislaman Nadwa : Jurnal Pendidikan Islam Jurnal Theologia Media Ekonomi dan Manajemen Jurnal Karya Pendidikan Matematika Jurnal Dinamika Hukum Jurnal Ushuluddin Jurnal Transformatika Indonesian Journal of Tropical and Infectious Disease Jurnal Ijtimaiyya Journal of Accounting and Investment Pharmacon JPBM (Jurnal Pendidikan Bisnis dan Manajemen) Majalah Obat Tradisional An-Nuha : Jurnal Kajian Islam, Pendidikan, Budaya Dan Sosial Pharmauho: Jurnal Farmasi, Sains, dan Kesehatan MIQOT: Jurnal Ilmu-ilmu Keislaman Walisongo: Jurnal Penelitian Sosial Keagamaan JPW (Jurnal Politik Walisongo) At-Taqaddum Jurnal Akuntansi dan Perpajakan Jaqfi : Jurnal Aqidah dan Filsafat Islam E-Dimas: Jurnal Pengabdian kepada Masyarakat Al-Adyan: Jurnal Studi Lintas Agama JURNAL KEPEMIMPINAN DAN PENGURUSAN SEKOLAH KREDO : Jurnal Ilmiah Bahasa dan Sastra Jurnal Pendidikan Ekonomi & Bisnis Script Journal: Journal of Linguistic and English Teaching Pendas mahakam : jurnal pendidikan dan pembelajaran Sekolah Dasar Langkawi: Journal of The Association for Arabic and English Al-Dzikra: Jurnal Studi Ilmu al-Quran dan al-Hadits Jurnal ASET (Akuntansi Riset) Indonesian Journal of Educational Counseling Empowerment : Jurnal Pengabdian Masyarakat Ijtima'iyya: Journal of Muslim Society Research Kompartemen : Jurnal Ilmiah Akuntansi Indonesian Journal of Chemistry JURNAL CENDEKIA HUKUM Ganaya: Jurnal Ilmu Sosial dan Humaniora Indonesian Food Science and TechnologyJournal JOURNAL OF APPLIED ACCOUNTING AND TAXATION NUR EL-ISLAM : Jurnal Pendidikan dan Sosial Keagamaan Technomedia Journal BBM (Buletin Bisnis dan Manajemen) Owner : Riset dan Jurnal Akuntansi JURNAL PETIK Zawiyah: Jurnal Pemikiran Islam Adimas : Jurnal Pengabdian Kepada Masyarakat Jurnal Keperawatan Komprehensif (Comprehensive Nursing Journal) Jurnal Teknik Jurnal Sistem Cerdas Jurnal Ilmiah Mandala Education (JIME) Jurnal Akuntansi dan Bisnis Jurnal Mandala Pharmacon Indonesia MBIA Jemasi Jurnal Ekonomi Manajemen dan Akuntansi Darajat: Jurnal Pendidikan Agama Islam Jurnal Abdimas Mahakam Turast: Jurnal Penelitian dan Pengabdian JUTIS : Jurnal Teknik Informatika BALANCE Jurnal Akuntansi dan Bisnis Journal of Information Systems and Informatics Canrea Journal: Food Technology, Nutritions, and Culinary Journal Jurnal Abdimas Mandiri Neo Teknika: Jurnal Ilmiah Teknologi EDUKA : Jurnal Pendidikan, Hukum, Dan Bisnis INTEGRITAS : Jurnal Pengabdian Revenue: Jurnal Manajemen Bisnis Islam Matan: Journal of Islam and Muslim Society Jurnal Ilmu Administrasi: Media Pengembangan Ilmu dan Praktek Administrasi JURNAL RISET AKUNTANSI TIRTAYASA Res Nullius Law Journal Jurnal Teknologi dan Riset Terapan (JATRA) Motor Bakar : Jurnal Teknik Mesin Community Development Journal: Jurnal Pengabdian Masyarakat Current : Jurnal Kajian Akuntansi dan Bisnis Terkini Academia Open Jurnal Fokus Manajemen Bisnis Journal of Computer Networks, Architecture and High Performance Computing Sricommerce: Journal of Sriwijaya Community Services Dinasti International Journal of Economics, Finance & Accounting (DIJEFA) Journal Coaching Education Sports Borneo Educational Journal (Borju) International Journal of Environmental, Sustainability, and Social Science ARSY : Jurnal Aplikasi Riset kepada Masyarakat Yumary: Jurnal Pengabdian kepada Masyarakat JPM: JURNAL PENGABDIAN MASYARAKAT Computational and Experimental Research in Materials and Renewable Energy (CERiMRE) Jurnal Pendidikan dan Teknologi Indonesia Jurnal Farmasi Jurnal Senopati : Sustainability, Ergonomics, Optimization, and Application of Industrial Engineering EDUCASIA : Jurnal Pendidikan, Pengajaran, dan Pembelajaran Journal of Economics and Business Letters Al-Kawakib Jurnal Pengabdian kepada Masyarakat Bina Darma International Journal of Applied Finance and Business Studies Jurnal Impresi Indonesia International Journal of Research in Vocational Studies (IJRVOCAS) Didaktika Religia INSANIA : Jurnal Pemikiran Alternatif Kependidikan Jurnal Ilmiah Mahasiswa Raushan Fikr Jurnal Algoritma JURNAL INOVASI DAN PENGABDIAN MASYARAKAT INDONESIA Edu Society: Jurnal Pendidikan, Ilmu Sosial dan Pengabdian Kepada Masyarakat QiST: Journal of Quran and Tafseer Studies Prosiding Simposium Nasional Rekayasa Aplikasi Perancangan dan Industri Tsaqofah: Jurnal Penelitian Guru Indonesia ALSYS : Jurnal Keislaman dan Ilmu Pendidikan Jurnal Publikasi Ilmu Komputer dan Multimedia Al Muhafidz Jurnal Karya Abdi Masyarakat Jejak: Jurnal Pendidikan Sejarah Universitas Jambi Magna: Journal of Aconomics, Management, and Business Jurnal Teknik Sipil Jurnal Pengabdian Kreativitas Pendidikan Mahakam (JPKPM) Jurnal Gici Jurnal Keuangan dan Bisnis MODERAT: Jurnal Ilmiah Ilmu Pemerintahan Jurnal Masyarakat Madani Indonesia Eduvest - Journal of Universal Studies JBSI: Jurnal Bahasa dan Sastra Indonesia Al-Fahmu: Jurnal Ilmu Al-Qur'an dan Tafsir TAJDID: Jurnal Ilmu Ushuluddin National Multidisciplinary Sciences Jurnal Ilmiah Multidisiplin Indonesia Jeinsa : Jurnal Ekonomi Ichsan Sidenreng Rappang Kohesi: Jurnal Sains dan Teknologi Karimah Tauhid Academic Journal Research Journal of Food and Pharmaceutical Sciences Jurnal Pengabdian Masyarakat MUALLIMUN : JURNAL KAJIAN PENDIDIKAN DAN KEGURUAN Izzatuna: Jurnal Ilmu Al-Qur'an dan Tafsir Media Hukum Indonesia (MHI) Talent: Journal of Economics and Business Jurnal Ekonomi Pertanian dan Agribisnis IPSIKOM Management Analysis Journal Journal of Innovation and Research in Agriculture El-Mu'Jam. Jurnal Kajian Al Qur'an dan Al-Hadis Jurnal Dinamika Akuntansi Jurnal Kefarmasian Indonesia Suhuf: International Journal of Islamic Studies Mein: Journal of Mechanical, Electrical & Industrial Technology Islamic Perspective on Communication and Psychology Jurnal Pemberdayaan Masyarakat dan Komunitas Jurnal Manajemen Riset Bisnis Indonesia Jurnal Keislaman INOVTEK Polbeng - Seri Informatika Indonesian Governance Journal : Kajian Politik-Pemerintahan Jurnal At-Tadbir: Media Hukum dan Pendidikan Dinamika Pendidikan Jurnal Tarbiyatuna Al Mudzakarah: Journal of Islamic Studies Jurnal Teknologi dan Bisnis Cerdas Indonesian Journal of Aerospace
Abdul Rohman
Jurusan Akuntansi, Fakultas Ekonomi, Universitas Diponegoro Semarang Kampus Tembalang, Semarang 50239
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Neuroscience Nursing Physics Public Health Social Sciences Transportation Other

Published : 247 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 247 Documents
Search

 8   9   10   11   12 
Comparative Analysis of Essential Oil Profiles From Emprit Ginger Rhizome (Zingiber officinale var. amarum) Grown in Different Locations and Antibacterial Activity Againts Staphylococcus aureus Styawan, Anita Agustina; Purwanto; Susidarti, Ratna Asmah; Windarsih, Anjar; Rohman, Abdul
Indonesian Journal of Tropical and Infectious Disease Vol. 12 No. 2 (2024)
Publisher : Institute of Topical Disease Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/ijtid.v12i2.50423

Abstract

Indonesia, as a tropical country, boasts significant biodiversity, particularly regarding its flora and fauna. The country's medicinal plants are one inherited natural resource passed down through generations. The "emprit ginger” (Zingiber officinale var. amarum), a native Indonesian medicinal plant, is often employed in treating various diseases. Scientifically, the primary constituent of emprit ginger is the phenolic ketone homolog compound, gingerol, known for its antioxidant activity. In addition to its antioxidant potential, emprit ginger exhibits potential as an antibacterial agent. However, herbal substances used for therapeutic purposes often yield inconsistent effects due to the fluctuating chemical composition in the plants, typically a result of varying growing locations. These location differences can cause discrepancies in the content of active metabolites. Therefore, data on the chemical profile of medicinal plants is paramount for the standardization process. This study was conducted by obtaining essential oils from the rhizomes of emprit ginger, extracted via steam distillation obtained from various cultivation lands in Ponorogo, Magetan, Pacitan, Wonogiri, Karanganyar, Boyolali, Semarang, Magelang, Purworejo, Temanggung, Wonosobo, Banyumas, Bantul, and Kulonprogo. One of the efforts in standardizing natural materials involves the analysis of their metabolite profiles. The emprit ginger essential oil profile was obtained through Gas Chromatography-Mass Spectrometry (GCMS) testing. The emprit ginger essential oil profile was analyzed using a multivariate calibration of Principal Component Analysis utilizing SIMCA 17 software. Antibacterial activities were assessed using the microdilution method on Staphylococcus aureus bacteria. The analysis of antibacterial activity was determined using the Probit analysis method to ascertain the Minimum Inhibitory Concentration (MIC) 50 value. This study also involved the extraction of essential oils from emprit ginger rhizomes. The individual profiles of these essential oils were determined via Gas Chromatography Mass Spectrometry. The essential oil profiles of emprit ginger were subjected to a multivariate calibration using Principal Component Analysis facilitated by the SIMCA 17 software. Antibacterial activity tests were conducted using the microdilution method on Staphylococcus aureus bacteria. The antibacterial activity was ascertained using probit analysis to derive the Minimum Inhibitory Concentration 50 (MIC 50) values. The highest MIC 50 of emprit ginger rhizome on Staphylococcus aureus bacteria was found in samples from Wonogiri, with a concentration of 0.3408%. Compounds displaying significant discriminative influence on Staphylococcus aureus bacteria included Z-Citral, Geranyl acetate, Zingiberenol, Beta-Myrcene, (1S0-2,6,6-Trimethylbicyclo [3.1.1] hept-2-ene, and Bicyclo [2.2.1]heptan-2-ol, 1,7,7-trimethyl, exo-(CAS)
Rancang Bangun Alat Germicidal Pembersih Virus Covid 19 di Udara Dengan Aliran Meander Dan Variasi Laju Udara Putra, Riki Candra; Rohman, Abdul
ROTASI Vol 26, No 1 (2024): VOLUME 26, NOMOR 1, JANUARI 2024
Publisher : Departemen Teknik Mesin, Fakultas Teknik, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/rotasi.26.1.69-77

Abstract

Masa pandemi di Indonesia sudah berakhir dan saat ini masyarakat diberikan kebebasan untuk bersosialisasi lebih dekat, hal ini memungkinkan penyebaran virus covid 19 semakin meluas lagi meskipun masyarakat sudah diberikan vaksin. Penyebaran virus covid 19 dan mikroorganisme lainnya di udara perlu dikendalikan terutama pada ruangan tertutup yang berisi berbagai aktivitas manusia dengan menggunakan alat germicidal lampu UVC. Dengan menggunakan alat germicidal dengan sistel aliran meander dimungkinkan proses paparan sinar UVC ke virus menjadi lebih lama di dalam alat sehingga virus menjadi lebih cepat mati. Dengan bentuk aliran yang lebih kecil di dalam alat germicidal yang tertutup, bentuk aliran udara diharapkan menjadi lebih seragam. Dengan menggunakan tegangan yang berbeda yaitu 6 volt dan 12 volt didapat kecepatan aliran udara yang berbeda-beda karena adanya perbedaan besaran nilai antara kipas inlet dan outlet dengan suplai tegangan dari adaptor yang menghasilkan perbedaan rpm antara kipas inlet dan outlet yaitu kecepatan udara pada tegangan 6 volt memerlukan 13 kali sirkulasi udara untuk keluar masuk ke dalam alat sedangkan pada tegangan 12 volt memerlukan 23 kali sirkulasi untuk mendapatkan efektivitas pembasmian virus selama 30 detik. Aliran udara di dalam alat disimulasikan dengan menggunakan asap berwarna agar terlihat pergerakan udara dengan kondisi kaca akrilik yang masih bening atau belum tertutup oleh lapisan stiker. Setelah alat diuji, kotak dilapisi stiker berwarna untuk menjaga sinar UVC tidak terpapar keluar saat kipas dan lampu UVC dinyalakan.
SEJARAH PEMIKIRAN PENDIDIKAN KH. TB. ACHMAD CHATIB DI BANTEN (1948-1966) Rohman, Abdul; Wibowo, Tubagus Umar Syarif Had; Maryuni, Yuni
JEJAK : Jurnal Pendidikan Sejarah & Sejarah Vol. 3 No. 1 (2023): Kajian Sejarah dan Pembelajaran Sejarah
Publisher : Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jejak.v3i1.23702

Abstract

Penelitian ini bertujuan untuk mengetahui terkait sejarah pemikiran pendidikan KH. TB. Achmad Chatib di Banten pada tahun 1948-1966. Metode yang digunakan dalam penelitian ini adalah metode sejarah, yang meliputi heuristik, kritik, interpretasi, dan historiografi. Hasil penelitian ini menunjukan bahwa saat memperjuangkan kemerdekaan Indonesia, terjadi perlawanan militer, perlawanan keagamaan, dan pemikiran. Salah satu tokoh pejuang dan ulama di Banten yaitu KH. TB. Achmad Chatib yang merupakan residen (gubernur) pertama di Banten setalah Indonesia merdeka, peran KH. TB. Achmad Chatib pada masa kolonialisme berupaya menciptakan nilai nasionalisme pemuda Banten. Perjuangannya tidak hanya dilakukan melalui perjuangan fisik, tetapi beliau juga berjuang melalui pemikiran khususnya dalam bidang pendidikan. Dalam bidang pendidikan KH. TB. Achmad Chatib menggagas buah pikiran yang diimplementasikan dalam wujud lembaga pendidikan. 1) Masarratul Muhtajin yaitu lembaga pendidikan yang bergerak dibidang nonformal untuk mengembangkan ilmu keagamaan, 2) Masarratul Muta’allimin yaitu lembaga pendidikan yang bergerak dibidang formal untuk mengembangkan ilmu pengetahuan umum, 3) Masarratut Tanjih yaitu lembaga sosial masyarakat untuk menjaga dan merawat peninggalan kesultanan Banten.
Analysis of Curcumin Contents in Curcuma xanthorrhiza using FTIR Spectroscopy and HPLC-UV in Combination with Multivariate Calibration Kusumadewi, Awal P.; Mujahid, Rohmat; Martien, Ronny; Purwanto, Purwanto; Styawan, Anita A.; Irnawati, Irnawati; Rohman, Abdul
Majalah Obat Tradisional Vol 28, No 3 (2023)
Publisher : Faculty of Pharmacy, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/mot.82220

Abstract

Curcuma xanthorrhiza Roxb. or Java Turmeric with the local name of Temulawak is one of herbal medicines used in Indonesia. This plant is believed to prevent some degenerative diseases due to its active compounds, especially curcumin (CUR) contained in Java Turmeric. Therefore, analysis of active components including CUR is very urgent. This study highlighted the development of FTIR spectroscopy coupled with PLSR for the determination of CUR in Java Turmeric powders. The levels of CUR in Java Turmeric powders were determined using HPLC with UV detectors, and the obtained results were used as actual values to be predicted using FTIR spectroscopy-multivariate calibrations. The results revealed that the levels of CUR ranged from 0.6741 ± 0.0705% (g/100 samples) to 2.1062 ± 0.0095%. PLSR modeling for the relationship between the actual value of CUR as determined using HPLC and calculated values as predicted using FTIR spectroscopy provide the value of R2 of 0.9990 with RMSEC of 0.0028. The developed method offers reliable results providing a green analytical method due to the use of minimum solvent and reagent and does not involve extensive sample preparation.
Using Macroscopic, Microscopic, and FTIR Spectroscopy combined with Chemometrics to Authenticate Arabica Coffee from Antbush Fernando, David; Santosa, Djoko; Rohman, Abdul
Majalah Obat Tradisional Vol 29, No 1 (2024)
Publisher : Faculty of Pharmacy, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/mot.85039

Abstract

Limited coffee stocks, high consumption, export demands, and increasing prices may contribute to counterfeiting. In other countries, including India and Africa, coffee forgery using antbush has been extensively established. Due to its abundance in Indonesia, unscrupulous coffee growers allegedly employ antbush (Senna occidentalis) as an adulterant in coffee to increase commercial earnings. This study aims to authenticate coffee from antbush using macroscopic and microscopic differences and FTIR spectroscopy combined with chemometrics. The arabica coffee samples from various regions were oven-roasted to a second crack and milled. The materials were then examined under macroscopic, microscopic, and infrared spectroscopic conditions. The obtained responses were used to monitor the qualitative and quantitative information in the targeted samples. Antbush in coffee samples is successfully identified microscopically by remnants of palisade tissue as well as the structural differences of the endosperm. In addition, FTIR spectroscopy combined with multivariate calibration can accurately estimate the concentration of antbush as adulterants in the target sample. Principle component regression (PCR) provides the best modeling for the relationship between the actual value. FTIR predicted the value of antbush with the lowest RMSEC and RMSEP values of 0.852 and 0.896, respectively, with the coefficient of determination (R2) in calibration and validation models of 0.9996 and 0.9967, respectively. The combination of macroscopic, microscopic, and FTIR spectroscopy offered reliable tools to authenticate arabica coffee from antbush.
Engine Performance Testing and Fuel Consumption of Unmanned Aerial Vehicle with Octane Rating Variations Kusumoaji, Danartomo; Hartono, Hartono; Rohman, Abdul; Yunus, Meila Filhasni
Computational And Experimental Research In Materials And Renewable Energy Vol 6 No 2 (2023): November
Publisher : Physics Department, Faculty of Mathematics and Natural Sciences, University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/cerimre.v6i2.43757

Abstract

Unmanned aerial vehicles or often known as Drone / UAV are used for various missions, some of which are for aerial photography, monitoring, load testing, spraying fertilizers and so on. The performance of unmanned aircraft is supported by several aspects, one of which is the propulsion or engine of the aircraft. The Aeronautical Technology Research Center, BRIN, Indonesia has several series of unmanned aerial vehicles used for several missions. To support the missions that must be taken by unmanned aircraft, engine performance is one of the important factors for carrying out missions. In this study, engine testing will be carried out to see the performance of the engine by varying the octane rating of the fuel used. This test used an LSU-04 aircraft engine with a 3W-110i B2 engine type with a capacity of 110 cc and a propeller size of 26x8. Engine tests were carried out using 3 types of fuel with octane ratings of 92, 95 and 98. The data taken is engine speed data (rpm), thrust data and fuel consumption data. Tests and measurements were carried out at the highest rpm value of 6000 rpm and the test was carried out for 1 hour. From the test results, the results were obtained that the performance of the engine that has the largest thrust value is the one that uses fuel with an octane rating of 92, namely with a thrust value of 14.13 kgf, while the thrust value for fuel with an octane rating of 95 is 13.35 kgf, and the thrust produced in fuel with an octane rating of 98 is 13.06 kgf. Then from the results of measuring fuel consumption, the most economical value is an engine that uses fuel with an octane rating of 98, which consumes 1007 ml of fuel, while for fuel consumption with an octane value of 95 of 1028 ml and for an octane value of 92 of 1061 ml.Keywords: UAV, 3W-110i B2 Engine, 92 Octane, 95 Octane, 98 Octane, Engine Performance
TRADISI RITUAL ABIDI DANG PASCA PERNIKAHAN PADA MASYARAKAT LEWALU KABUPATEN ALOR DITINJAU DARI PERSPEKTIF HUKUM M. Sali, Jakariah; Iskandar, Iskandar; Rohman, Abdul
Tahkim (Jurnal Peradaban dan Hukum Islam) Vol 7, No 1 (2024)
Publisher : Prodi Hukum Keluarga Islam (Ahwal Asy-Syakhsiyyah) Fakultas Syariah Unisba

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29313/tahkim.v7i1.13514

Abstract

Islam di Indonesia kaya dengan berbagai ritus keagamaan yang merupakan harmonisasi antara ajaran agama dan warisan budaya lokal. Pendakwah Islam di Indonesia umumnya menunjukkan sikap bijaksana dalam menghadapi tradisi lokal di suatu masyarakat, yang kemudian diselaraskan dengan ajaran Islam agar agama dapat meresap dalam kehidupan sehari-hari. Prinsipnya adalah mempertahankan nilai-nilai lama yang baik dan menerima nilai-nilai baru yang lebih baik. Salah satu contohnya adalah tradisi ritual abibi dang yang ditemukan di Desa Lewalu, Kabupaten Alor. Tujuan tulisan ini untuk membahas mengenai ritual abibi dang dan hukumnya perspektif ajaran Islam. Penelitian ini merupakan penelitian lapangan yang langsung merujuk pada para pelaku ritual abibi dang. Hasil yang didapatkan mengungkapkan bahwa tradisi ritual abibi dang merupakan suatu ritual adat yang dilakukan oleh masyarakat desa Lewalu, kecamatan Alor Barat Laut, Kabupaten Alor pasca pernikahan sebagai simbol pemutusan seorang mempelai perempuan yang telah menikah dari suku atau klannya dan untuk masuk menjadi bagian dari suku atau klan suaminya. Dalam perspektif Islam ritual tersebut dianggap baik karena di dalamnya memuat nilai-nilai keislaman dan bisa menumbuhkan sikap solidaritas yang tinggi di tengah-tengah masyarakat Islam.
Pengaruh Variasi Temperatur Pirolisis Terhadap Komposisi Uji Proksimat Dari Serbuk Kayu Jati Rohman, Abdul; Ana Mufarida, Nely; Kosjoko, Kosjoko
National Multidisciplinary Sciences Vol. 3 No. 1 (2024): PROCEEDING SEMAKIN E.1
Publisher : Universitas Muhammadiyah Jember

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

Abstract

Penelitian ini bertujuan untuk mengevaluasi pengaruh variasi temperatur pirolisis (450, 550°C) terhadap komposisi uji proksimat dan nilai kalor dari serbuk kayu jati. Metode pirolisis digunakan untuk mendekomposisi bahan organik dalam kayu menjadi gas, cairan, dan arang pada suhu tinggi. Hasil analisis proksimat mencakup kadar air, kadar abu, kadar volatile, dan kadar karbon terikat, sementara nilai kalor diukur untuk menentukan potensi energi serbuk kayu. Hasil penelitian menunjukkan perubahan signifikan dalam komposisi uji proksimat pada berbagai suhu pirolisis. Selain itu, nilai kalor meningkat seiring peningkatan suhu, menunjukkan peningkatan potensi energi serbuk kayu jati. Hasil ini memberikan wawasan penting untuk optimalisasi kondisi pirolisis guna meningkatkan nilai ekonomis dan keberlanjutan pemanfaatan kayu jati sebagai sumber energi biomassa
Comparison of Physical Fitness Levels between Boarding School Students based on Islamic Boarding School and Formal School Students Da’i, Mohamad; Ramadhan, Nurman; Rohman, Abdul
Journal Coaching Education Sports Vol. 4 No. 1 (2023)
Publisher : Program Studi Pendidikan Kepelatihan Olahraga Fakultas Ilmu Pendidikan Universitas Bhayangkara Jakarta Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31599/em36vx19

Abstract

The rapid development of the social environment has posed significant challenges and influences on educational development in schools. Therefore, education that combines both school and Islamic boarding school (pesantren) is seen as one of the solutions for parents and children to overcome the challenges of the current era. However, the different cultural and educational contexts between schools in pesantren environments and formal schools will certainly have different impacts on the physical fitness of students. This study aims to identify the differences in the level of physical fitness between students at MTs Islamiyah Tulungagung (Islamic boarding school) and students at MTs Al-Falah Gajah (formal school). The population used in this study consisted of 276 students, while the sample size used was 25% of the total population, amounting to 65 students. The research method used was the ex post facto method with a static group comparison approach. The research instrument used was a psychomotor test, specifically the Physical Fitness Test for junior high school/MTs students (aged 13-15 years), which included: a) 60-meter sprint, b) pull-ups, c) sit-ups for 30 seconds, d) vertical jump, and e) Multistage Fitness Test (MFT). The results showed a significant difference in the average level of physical fitness between the students of MTs Islamiyah Tulungagung with a total average of 61.88 and the students of MTs Al-Falah Gajah with an average of 60.75. Thus, the level of physical fitness of students at MTs Islamiyah Tulungagung was better compared to MTs Al-Falah Gajah.
PENTINGNYA PENDIDIKAN HUKUM UNTUK MENCEGAH BULLYING DI LINGKUNGAN SMK BANI MAHFUD SUMEDANG Hendar, Jejen; Rohman, Abdul; Jambak, Fabian Fadhly
Eduka : Jurnal Pendidikan, Hukum, dan Bisnis Vol. 9 No. 1 (2024): Eduka : Jurnal Pendidikan, Hukum, dan Bisnis
Publisher : Pamulang university

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

Abstract

Bullying, a form of aggressive behavior characterized by intentional repetitive damage, has become a common problem in schools around the world. Its detrimental effects on victims' social-emotional well-being, academic achievement, and overall health have raised concerns among educators, parents, and policymakers. To effectively address these issues, it is imperative to implement preventive measures and create a safe and inclusive learning environment. This article uses normative juridical writing methods, with secondary data materials with primary data, secondary data and tertiary data, analyzed using analytical descriptive methods. Legal education has an important role in efforts to prevent bullying behavior at SMK Bani Mahfud and other schools. Through legal education, students can gain a better understanding of their rights and responsibilities as individuals. They can learn about the laws and regulations in place to protect them from bullying and how to take action if they become victims.
Co-Authors -, Sutriyanto Abdillah, David Fahmi Abdul Ghofar Abdul Majid Abdul Rahman Abdullah Abdullah Abdullah Zainur Rouf Abner Hamonangan, Jefri Abu Bakar, Nor Kartini Achlami HS., MA. Achmad Fudholi Achmad Tarmizi Achmad Wildan Kurniawan, Achmad Wildan Ade Pratama Adhistya Rizky Bestari Agung Endro Nugroho Agung, RM. Hasbi Pratama Arya Agus Wiyono Agustin, Niyar Candra Agustina Styawan, Anita Agustinus Yuswanto, Agustinus Ahmad Ahmad Ahmad Kholil Ahmad Muthohar Ahmad Nurkhin Ahmad Tafsir, Ahmad Ahmad Taufiq AIDA SYARIF Akbar, Muhammad Robbani Akbar, Tarmizi Akmala, Shafira Alan Prahutama Ali Djamhuri Ali Maksum ALMonawer, Faisal Hamad Ambo' Dalle, Abd. Rahman Amdi Noviwijaya Amin Amin Amin Ana Mufarida, Nely Ana Tsalitsatun Ni'mah Andi Suhendi Andri Prisda Tyaka Andria Arisal, Andria Andrianto, Usman Andryani, Putu Cisya Anggita Rosiana Putri Anggra, Fiveriati Anggriani, Firhani Anief Rufiyanto Antariksih, Daisy Dwijati Kumala Ratna Anthony, Aurelia Rayhandita Anwar Hartanto, Mastu Any Guntarti Arbain Arbain, Arbain Archanti, Amelia Rachma Arianto, Fery Arief Aditya, Satria Arief Nurrochmad Arieff Salleh Rosman Arifton, Arifton Arini, Rien Larasati Ariwiyono, Nopem Ariyanto Setyawan ASPAHANI ., ASPAHANI Astuti, Rini Widya Astutik, Endang Puji Audi, Moch. Julian Rizqy Auliasari, Yasmin Awidarta, Kevin Azizah, Ansatul Bahari, Fadhil Achmad Agus Bali Geroda , Godefridus Bali Geroda, Godefridus Bambang Antoko Bambang Setiadi Bin Cecep Mustopa, Rodhi Hakiki Bisono, Widyatmaja Wendra Brantasari, Mahkamah Briliany, Ghina Khoirunisa Budi Haryanto Budiharto - Burhanuddin Burhanuddin Butlam, Qoree Cahyaningrum Giyanto, Sinta Cahyaningrum, Safira Candra, Riki Chairul Anam, Chairul Chandrawati, Titi Christian Wiradendi Wolor Churrahman, Taufik Dachriyanus Dachriyanus Daniel Happy Putra Daspar Daspar Da’i, Mohamad Dedi Kuswandi Dedi Rahman Nur Defriono , Ilham Deik, Mohammad Dewi, Suryani Kurnia Diah, Yuliansyah M Dian Alan Setiawan Dias Indrasti Didit Haryadi Dikha Anugrah Dinafa, Aya Sofia Dinar, Dinar Djoko Santosa Djoko Susanto Djoko Wahyono Doddy Aditya Purnomo Dzul Rachman, Dzul Edi Kurniawan Edi Mulyadi Edi Pramono Efriandy, Iwan Eko Andy Purnomo Eko, Rochmad Ela Suryani Elfayang Rizky Ayu Puspitasari, Elfayang Rizky Elis Puspitasari Ely Trianasari Endang Lukitaningsih Ermadiani, Ermadiani Erni Wijayanti, Erni Fabian Fadhly Jambak Fachrurrozie Fahrur Rozi Fajar A. Lumakso, Fajar A. Fajran, Muhammad Faleh Setia Budi Farahwahida Mohd. Yusoff Farisya Nurhaeni Fariz Farrih Izadi Fatma, Diniyatul Fatmawati, Fastri Fauzan Prasetia, Irsyad Febryan Maula, Ince Suil Fernandez, Ceferino Carrera Fernando, David Fikri, Muhammad Dhiaul Firdousi, Muhammad Anwar Friska, Friska Geroda, Godefridus Bali Gustav Qhadafi, Muhammad Leonard Hadi Pramono Hanifah, Risti Hanifah Hardiko, Nova Dwi Harhab, Khalik Fazarin Harini, Cicik Haris Abizar, Haris Harja, Sri Lestari Hartono Hartono HARTONO, SOETANTO Haryanda, Feren Hasan Mukhibad Hasanah, Nurul Azizah Hasanudin, Agus Ismaya Hasanudin, Maulana Hazyimara, Karunia Hendra Wahyudi, Agus Heni Noviarita Heni Rizqiati Heru Sasongko hia, Meriani Hidayat, Syafira Kamilatul Hiping, Maria Goretti Adella Kornelia Yulianti Huda, Ulul I Dewa Ayu Intan Pradnyadari, I Dewa Ayu Intan Ika Sasti Ferina, Ika Sasti Ilham Basri K Ilham Kurniawan Ilma, Alfadlilah Ilmi, Wafi Bahrul Iman Sunendar Indu Prasetya Ning Rahayu Irnawati Irnawati Isda, Raiyyan Rahmi Iskandar Iskandar Ismail I, Ismail Iswahyudi Joko Suprayitno Jaka Suwita Jang, Young Pyo Jejen Hendar Kanom, Kanom Kesuma, Nilam Khafidoh, Khafidoh Khairul Muzaka Khamisah, Nur Khoirul Muhtadin Khotiah, Titik Kosjoko Kosjoko Kurnia M, Fakhruddin Kurniasih, Esy Kurniawan, Aszhari Kurniawan, Edi - KURNIAWAN, FAROHAJI Kusbandhono, Erryk Kusuma, Amir Reza Kusumadewi, Awal P. Kusumaningrum, Permata Kusumoaji, Danartomo Kuwat Triyana Laela Hayu Nurani Langgeng Budianto Lestari, Tri Lukitadi, Projek Priyonggo Sumangun Lukmanul Hakim M. Sali, Jakariah Maftuchach, Viniyati Majid, Muhammad Syahdan Manggo, Tasya Faradillah Margaliu, Muhammad Fikrinala Margi Kurnianingsih Marlyn Dian Laksitorini, Marlyn Dian Maryati, Yeti Sri Maryuni, Yuni Mastrianto, Agus Maulidha, Annisa Salma MG. Adella kornelia Yulianti. H Milwan, Milwan Mintarti Mintarti, Mintarti Mita Amalia Raraswati MMSI Irfan ,S. Kom Moh. Isom Mudin Moh. Yardho Mohamad Ali Mohammad Muslih Moza Dela Fudika, Moza Dela Mubaroka, Barikli Muh.Haikal Dwi Atabik Muhammad Irfan Muhammad Rizki Kurniawan, Muhammad Rizki Muhtamiroh, Siti - Muksin MUNASIB MUNASIB, MUNASIB Muntohir, M. Muslih, M. Kholid Musmuallim Muthohar, Ahmad - Muthoifin Mutia Kusuma Wardani Muttaqien, Ghazi Abdullah Muttaqin, Fasial Muzaka, Khairul Nadhira, Hafifah Hasya Nadiah, Nurul Nancy Dewi Yuliana Nanda Saifullah Sulaiman, Teuku Nandi Nandi, Nandi Nareswari, Ardhia Devitha Nawwaruddin, Hazza Hammam Nawwaruddin, Hazza' Hammam Ngurah Agung Dewantara Putra, I Gusti Ningrum, Karina Primatyas Noor Asyik Nova, Yuzon Sutrirubiyanto Novan Adi Setyawan Nur Rifa Da’i, Rahmat Adi Nur'aini, Mutiara Shafa Nurfitria Ningsih Nurhasanah Nurhasanah Nurlaela NURLAELA NURLAELA Nurniswati Nurniswati Nurul Chasanah Nurul Hidayati Nurullah, Asfeni Okky Widya Arintasari, Okky Widya Oktapiani, Putri Eriana Oktavia, Bella Rafti Oruw, Arikus Palahudin Palma, Miguel Pane, Widi Syahtia Paramitha, Sandey Tantra Pasaribu, Indah Farma Patmawati Patmawati, Patmawati Permadi, Niki Veranda Agil Permana, Dede Permatasari, Lina Pitaloka, Nirwana Asri Diah Pramesti, Desta Wulandari Pranata, Sofyan Puji Pranowo, Widhi Prasetya, IGNA Satria Prasetyo, Dwi Wahyu Pratama, Jodi Setya Preacyllia, Abellinda Prihadi, Kususanto Ditto Priya Haresmita, Perdana Prof. Dr. I Wayan Rasna,M.Pd . Pujaroh, Siti Puji Harto Purwanto Putra, Riki Candra Putri Nur Anggraini Putri, Jeficca Fania Raharjo Raharjo Rahayu, Novelita Rahman, Anisa Rahman, Julia Fatia Rahman, Ryan Arief Rahmawati, Wahidah RAMADHAN, NURMAN Ramdany, Ramdany Ratieh Widhiastuti Ratna Asmah Susidarti Ratno Agriyanto Rendy Cahyo Hadiwijaya Retno Murwanti Riano Roy Purnaditya, Riano Ricka Prasdiantika Ridwan, Inayatilah Rindanigsih, Ida Risdiani, Risdiani Rizky, Lutvia Dian Alvanda Rochcham, Muhammad Rochmawati Daud, Rochmawati Rohmah , Annisa Rohmah, Annisa Rohmat Mujahid, Rohmat Rojikun, Ahmad Ronny Martien Rony, Zahara Tussoleha RUHIYAT, ABDURRASYID Rulianto, Jangka Rumanian, Tigran Rumiyati Rumiyati, Rumiyati Rusdianasari Rusdianasari Rustiana, Mega Rusydah, Muthia Kautsar safitri, Lis Saifuddin, M. Saifullah, Ahmad Sanjaya, Ucta Pradema Santoso, Emie Saragih, Andreas Cahya U.R.P. Sari, Miftiana Nugraha Sari, Yuliana Indah Saripudin Saripudin Sariyatun Sariyatun Sartika, Ela Satrio Yudho Widiantoro Selamet Riyadi Selvi Setiawan, Puguh Aji Hari Setiyawan, Indra Budi Setyaningsih, Widiastuti Shahrel Ahmad SA Sharon Eunike Lario, Claresta Sihombing, Melina Yosephine Siregar, Addinulsyah Siti Aisiyah Siti Muhtamiroh, Siti Siti Setianingsih Sofha, Nurhaliza Maridha Soleha, Renita Solikhun Arifin Sonia Sophian, Alfi Sosidah Sosidah, Sosidah So’im, Subagio Sri Mujiyono Sri Rahayu, Ninik Srifariyati, Srifariyati Stiawan, Romi Adetio Styawan, Anita A. Subagus Wahyuono Subhan Sudibyo Martono Sudjatmiko, Aliem Sufiati Bintanah Sugeng Riyanto Sukandar, Aan Sulastri, Meti Sumasaputra, Hendry Pramudipta Sumiran, Sumiran Suntoro, Adib Fattah Surya Raharja Suryaningsih, Maria Sutinah, Cucu Suyono Suyono Syahril Syahtia Pane, Widi Syamsudin Syamsudin Syifauddin, Muhammad Syifauddin, Muhammad - Tarmedi, Emed Taufiq, Wildan Taufiqurrahman Taufiqurrahman Tedjo Sukmono Tiani Wahyu Utami Tito Anantyo Hartono, Tito Tri Hastono Tri Jatmiko Wahyu Prabowo, Tri Jatmiko Wahyu Tri Lestari Trimelawati, Reni Triwahyudi . Tuti Suartini Ubaidillah Ubaidillah Ubaidillah Ulfah, Indriana Utik Bidayati, Utik Vendra, Chiesa Krisnaya Verina, Dhea Chandra Wahib, Moh Faris Nur Wahyudi Wahyudi Wahyudin Wahyudin Wana, Desty wati, Eliya Wibisono, Bagas Wibowo, Tubagus Umar Syarif Had Widya Parimita, Widya Widyaningrum, Diptya Wildana Wargadinata Windarsih, Anjar Yaakob B. Che Man Yane Regiyana, Yane yanto, Adi Yeusy, Rachel Yoga Bayu Adi Yuliana Noor Setiawati Ulvie Yunus, Badruzaman Yunus, Meila Filhasni Zarkasyi , Amal Fathullah Zubaydah, Wa Ode Sitti Zulaiha, Eni