Article Per Year (5 Year)
p-Index From 2021 - 2026
1.881
P-Index
This Author published in this journals
All Journal Jurnal Forum Nuklir Primary: Jurnal Pendidikan Guru Sekolah Dasar El Tarbawi Jurnal IUS (Kajian Hukum dan Keadilan) Jurnal Kimia Terapan Indonesia Ikhtisar: Jurnal Pengetahuan Islam JURNAL MUARA PENDIDIKAN Jurnal Pengabdian Masyarakat Indonesia Sejahtera IIJSE International Journal of Industrial Innovation and Mechanical Engineering
Fahrurrozi Fahrurrozi
Unknown Affiliation
Religion Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Physics Public Health Other

Published : 12 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 12 Documents
Search

 1   2 
PENGGUNAAN TEKNIK RADIOGRAFI NEUTRON UNTUK MENDETEKSI SECARA CEPAT TOLERANSI TANAMAN PADI TERHADAP CEKAMAN KEKERINGAN Sutiarso Sutiarso; Miftahudin Miftahudin; Sairun Sairun; Juliyani Juliyani; Setiawan Setiawan; Fahrurrozi Fahrurrozi
Jurnal Forum Nuklir JFN Vol 6 No 2 November 2012
Publisher : BATAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17146/jfn.2012.6.2.3416

Abstract

PENGGUNAAN TEKNIK RADIOGRAFI NEUTRON UNTUK MENDETEKSI SECARA CEPAT TOLERANSI  TANAMAN PADI TERHADAP CEKAMAN KEKERINGAN. Telah dilakukan penggunaan teknik radiografi neutron untuk  mendeteksi  secara  cepat  toleransi  tanaman  padi  terhadap  cekaman kekeringan. Dua jenis padi yaitu padi gogo dan padi sawah  dipilih sebagai obyek penelitian. Tanaman padi gogo yang diketahui lebih toleran terhadap cekaman kekeringan dibanding padi sawah diamati perkembangan akarnya setelah mengalami cekaman kekeringan dengan mengurangi kandungan air tanahnya hingga 50% dan 25%. Pengamatan perkembangan akar tanaman diamati untuk usia tanaman 2, 3, 4, serta 10 minggu. Pengamatan dengan fasilitas radiografi neutron, RN1 di reaktor  RSG-GAS  secara  in-situ  menunjukkan bahwa untuk usia padi di bawah 4 minggu perkembangan akar tidak teramati dan  akar  mulai teramati dengan jelas pada usia tanaman 10 minggu. Hasil awal menunjukkan babwa padi gogo terbukti lebih toleran terhadap cekaman kekeringan dengan profil  akar yang relatif  lebih  besar  dan  mampu  bertahan  lebih lama terhadap cekaman kekeringan dibanding dengan padi sawah. Hasil ini  menunjukkan  bahwa  teknik radiografi neutron dapat  menjadi metode alternatif untuk mendeteksi toleransi tanaman padi terhadap cekaman  kekeringan.
Mengukur Kepuasan Mahasiswa Terhadap Kegiatan Akademik di Pendidikan Tinggi Islam Fahrurrozi Fahrurrozi
EL-TARBAWI Vol. 8 No. 1 (2014): Jurnal El-Tarbawi
Publisher : Islamic University of Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/tarbawi.vol7.iss1.art5

Abstract

The current research aims at understandicng student satisfaction level on academic adminitration service of Kependidikan Islam (KI) study program, Faculty of Tarbiyah IAIN Walisongo Semarang. There are 83 respondents as research sample. Research analysis method used in this current study is importanceperformance analysis from John A. Martila and John C. James. The study result shows two findings: 1) level of student satisfaction on academic administration service, when expectation conform with implementation, is 62,69%; and 2) level of student satisfaction on lecture and instructor service is 66,03%.
PENERAPAN SANKSI TERHADAP ANAK SEBAGAI PELAKU TINDAK PIDANA DALAM PERSPEKTIF RESTORATIVE JUSTICE di Wilayah Hukum Polres Mataram Fahrurrozi Fahrurrozi
Jurnal IUS Kajian Hukum dan Keadilan Vol 3, No 1 (2015): LOGIKA DAN TEROBOSAN HUKUM
Publisher : Fakultas Hukum Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (276.132 KB) | DOI: 10.12345/ius.v3i7.207

Abstract

Penelitian ini bertujuan menganalisis penerapan sanksi terhadap anak sebagai pelaku tindak pidana dalam perspektif restorative justice. Isu hukum yang muncul dalam penelitian ini meliputi: Bagaimana penerapan sanksi terhadap anak sebagai pelaku tindak pidana dalam perspektif restorative justice di Wilayah Hukum Polres Mataram, serta Bagaimana efektivitas penerapan sanksi terhadap anak sebagai pelaku tindak pidana dalam perspektif restorative justice di Wilayah Hukum Polres Mataram. Penelitian ini merupakan penelitian hukum normatif dan penelitian hukum empiris berdasarkan pertimbangan bahwa selain berangkat dari Undang-undang maka peneliti juga menggali apa yang ada di lapangan terkait dengan judul yang peneliti angkat. Dapat disimpulkan, bahwa penerapan sanksi terhadap anak sebagai pelaku tindak pidana dalam perspektif restorative justice di Wilayah Hukum Polres Mataram adalah dikembalikan kepada orang tuanya sesuai dengan Pasal 11 dan Pasal 71 ayat (1) huruf b angka 3 Undang-undang Nomor 11 Tahun 2012. Sedangkan efektivitas penerapan sanksi terhadap anak dalam perspektif restorative jusitce di Wilayah Hukum Polres Mataram adalah cukup efektif karena korban, pelaku dan masyarakat puas dengan penyelesaian secara restorative justice dan mengingat lahirnya Undang-undang Nomor 11 Tahun 2012 Tentang Sistem Peradilan Pidana Anak.
Antimicrobial Activity of Selenium Nanoparticles Synthesized by Actinomycetes Isolated from Lombok Island Soil Samples Shanti Ratnakomala; Nurul Fitri Sari; Fahrurrozi Fahrurrozi; Puspita Lisdiyanti
Jurnal Kimia Terapan Indonesia Vol 20, No 1 (2018)
Publisher : Research Center for Chemistry - LIPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (546.255 KB) | DOI: 10.14203/jkti.v20i1.374

Abstract

AbstractA total of 98 actinomycetes were isolated from the soil and litter samples collected from the cacao and coffee plantation in Lombok Island, West Nusa Tenggara, Indonesia. These isolates were screened for their antimicrobial activity. Among 98 isolated strains, only 24 isolates showed antimicrobial activity against test microorganisms of which 20.4% were active against Bacillus subtilis BTCC B-612, 14.3% against Staphylococcus aureus BTCC B-611, and 5.1% against Escherichia coli BTCC B-609. Out of these 24 isolates, 3 were found to be able to grow in medium containing 3 mM Selenium oxide of which the culture were changed color to red. Two of the best strains, L-155 and L-156, were selected for assessing production of Selenium nanoparticles. Bioreduction of selenium nanoparticles was confirmed by UV–visible spectrophotometer which showed peak between 300 and 320 nm. Biosynthesized selenium nanoparticle from isolate actinomycetes L-155 and L-156 were found to have a broad spectrum of activity against the tested microorganisms: Bacillus subtilis, Staphylococcus aureus, Escherichia coli, Micrococcus luteus, and Candida albicans. This study showed rapid and eco-friendly synthesis of selenium nanoparticles from soil actinomycetes. Most of these active isolates revealed to possess antibacterial property.
ANALISIS PENGGUNAAN RAGAM JENIS PENSIL UNTUK MENGEMBANGKAN KEMAMPUAN MENGGAMBAR DENGAN TEKNIK ARSIR BAGI MAHASISWA PGSD UNJ Fahrurrozi Fahrurrozi; Yofita Sari; Fitri Atikaputri
Primary: Jurnal Pendidikan Guru Sekolah Dasar Vol 11, No 3 (2022)
Publisher : Laboratorium Program Studi Pendidikan Guru Sekolah Dasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (492.159 KB) | DOI: 10.33578/jpfkip.v11i3.8903

Abstract

Artikel ini menganalisis tentang penggunaan ragam jenis pensil untuk mengembangkan kemampuan menggambar dengan teknik arsir bagi mahasiswa PGSD UNJ. Penelitian ini melibatkan tiga gambar dari tiga mahasiswa PGSD UNJ yang telah mengampu mata kuliah Pendidikan Seni Rupa SD. Penelitian ini bertujuan agar mahasiswa PGSD UNJ dapat memperhatikan unsur-unsur gambar seperti titik, garis, bidang, ruang, terang-gelap, gradasi warna, dan tekstur. Selain itu, mahasiswa dapat menggunakan ragam jenis pensil seperti pensil berkode B yang terdiri dari 2B, 4B, dan 6B dalam menggambar dengan teknik arsir, sehingga menghasilkan gambar yang memiliki nilai estetika. Penelitian ini merupakan penelitian deskriptif kualitatif dengan metode studi dokumentasi dan wawancara. Melalui penggunaan ragam jenis pensil berkode B ini, mahasiswa dapat memenuhi unsur-unsur gambar seperti adanya efek objek gambar terang-gelap, gradasi warna dengan saturasi tinggi hingga rendah, serta tekstur Penggunaan ragam jenis pensil dalam menggambar dengan teknik arsir dapat berkembang apabila mahasiswa dapat terus berlatih menggores beragam jenis pensil dengan tekun. Apabila unsur-unsur gambar belum terlihat pada objek gambar dengan teknik arsir, maka mahasiswa dapat berlatih menggambar kembali dengan tekun. 
PENGARUH KUALITAS LMS DAN PRILAKU BELAJAR TERHADAP KUALITAS BELAJAR MAHASISWA PPG Arsan shanie; Fahrurrozi Fahrurrozi
Jurnal Muara Pendidikan Vol 7 No 1 (2022): Jurnal Muara Pendidikan Vol 7 No 1, Juni 2022
Publisher : LP3M Universitas Muhammadiyah Muara Bungo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (338.355 KB) | DOI: 10.52060/mp.v7i1.756

Abstract

Artikel ini bertujuan untuk mengetahui pengaruh kualitas LMS dan prilaku belajar terhadap prestasi belajar mahasiswa Program Profesi Guru. Lokasi Penelitian ini dilakukan di LPTK UIN Walisongo Semarang. Teknik pengumpulan data melalui kuisioner dan Dokumen. Populasi dalam penelitian ini adalah seluruh mahasiswa PPG di LPTK UIN Walisongo yang berjumlah total 617 mahasiswa. Yang terdiri dari kelas madrasah sebanyak 350 mahasiswa dan kelas PAI sebanyak 267 mahasiswa. adapaun teknik sampling yang digunakan adalah sampel yang diambil secara acak terstratifikasi. Dengan sampel 191 mahasiswa PPG. Yang terdiri dari Kelas Madrasah 108 responden dan PAI: 83 responden. Selanjutnya dilakukan uji reliabilitas dengan metode cronbach Alfa dan uji validitas dengan metode korelasi product moment pearson, setelah dinyatakan valid selanjutnya dilakukan analisis uji regresi berganda. Hasil penelitian dalam artikel ini menunjukan bahwa 1) Terdapat pengaruh kualitas LMS terhadap perilaku belajar mahsiswa.2) Tidak dapat pengaruh yang signifikan kualitas LMS terhadap prestasi belajar mahasiswa 3) Tidak terdapat pengaruh yang signifikan kualitas LMS terhadap prestasi belajar mahasiswa secara tidak langsung melalui variable belajar.
Workshop Parenting Mendidik Anak dalam Membentuk Karakter Religius di Era Digital Fahrurrozi Fahrurrozi; Farida Isroani; Ulfa Ulfa; Nurlaela Nurlaela
Jurnal Pengabdian Masyarakat Indonesia Sejahtera Vol. 3 No. 2 (2024): Juni: Jurnal Pengabdian Masyarakat Indonesia Sejahtera
Publisher : STAI YPIQ BAUBAU, SULAWESI TENGGARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59059/jpmis.v3i2.1520

Abstract

This program aims to introduce the world of computing to guardians, and teaches them to have the choice to prepare. Young people face the rapid progress of innovation by applying Islamic traits to children. This Business Program aims to provide preparation skills and provide knowledge to guardians regarding correct Islamic parenting patterns for children in old age. Starting from this problem, then, at that time, what do guardians of Islamic boarding school students need to do to prevent and survive the bad consequences of the world? Computerization is developing Digital Resilience in children. Advanced Resilience is the capacity to control the possible risks of an internet-based world by developing virtue in children. This work must be made possible by instilling great Islamic qualities and character in young people.
Peran Konselor dalam Meningkatkan Kesejahteraan Psikologis Karyawan di Lingkungan Kerja Hawwa Nasywa Aqillah; Suryani Suryani; Fahrurrozi Fahrurrozi; Agus Sukirno; Asep Furqonuddin
Ikhtisar: Jurnal Pengetahuan Islam Vol 4 No 2 (2024): Ikhtisar: Jurnal Pengetahuan Islam
Publisher : Institut Agama Islam Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55062/IJPI.2024.v4i2/495/5

Abstract

High work pressure, excessive workload, and work imbalance are the main factors causing stress, anxiety, and even depression in employees. In this case, the purpose of the research is to assess the urgency of the role of counselors in addressing psychological well-being problems in the workplace, as well as preventive measures, interventions to build an inclusive workplace culture and maintain psychological well-being. The literature review research method is used to explore a variety of relevant literatur. This research shows that actively engaging counselors to address psychological well-being issues in the workplace has a positive impact, improving job satisfaction, productivity, and employee retention.
A Comparative Study of the Effect of Paraffin Phase Change Material Mixture and Ice Bag on Temperature Control in Bricks Fahrurrozi Fahrurrozi; Iwan, Muhammad; Irawan, Doddy; Gunarto Gunarto; Fahrezi, Dian; Govari, Muhammad Khoirul
International Journal of Industrial Innovation and Mechanical Engineering Vol. 2 No. 1 (2025): February: International Journal of Industrial Innovation and Mechanical Enginee
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/ijiime.v2i1.118

Abstract

The goal of the article is to improve the thermal properties and energy efficiency of the walls and facades of the buildings by introducing the phase change material in the bricks. This study focuses on the thermal insulation capabilities of a paraffin-ice bag PCM mixture, aiming to enhance the thermal inertness of the bricks. The paraffin wax exhibits a high latent heat and is chemically stable, while the ice bags, with their low temperatures, serve as effective thermal regulators. They complement each other to address challenges such as the low thermal conductivity of paraffin and the leakage of low phase change transition temperature in paraffin. We made use of two types of paraffin and ice bag PCMs in a 50:50 ratio and embedded them in standard bricks. During the experiment, we coated the brick surfaces with liquid cement to enhance the hydraulic resistance of the PCM. Next, we inserted wires known as packing plugs into the bricks and filled the holes with powders. We also subjected the bricks to heating and cooling in cycles, ensuring the temperatures remained within a specified range. During the experiment, temperature sensors were utilized to capture data concerning thermal performance. The authors reached the conclusion that PCM polymer composite bricks possess a lot of promise such walls are being able to maintain their thermal performance parameters. When PCM-enhanced bricks are utilized, temperature changes were significantly restricted, staying constant during the times of peak heating and cooling. The PCM bricks also displayed efficient absorption and gradual release of energy due to the high energy transfer rates during phase change. This study suggests that PCM polymer composite bricks are cost-effective for the energy performance of buildings.
Experimental Study of Conduction Heat Transfer Using Paraffin Phase Change Material on Bricks Fahrezi, Dian; Irawan, Doddy; Iwan, Muhammad; Julianto, Eko; Fahrurrozi Fahrurrozi; Govari, Muhammad Khoirul
International Journal of Industrial Innovation and Mechanical Engineering Vol. 2 No. 1 (2025): February: International Journal of Industrial Innovation and Mechanical Enginee
Publisher : Asosiasi Riset Ilmu Teknik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/ijiime.v2i1.120

Abstract

This research examines the effect of bricks enhancement with phase change material (PCM) consisting of paraffin on their thermal considerations. The experimental methods were aimed at investigating the mechanisms of temperature transfer throughout the thermal rounds, mimicking diurnal fluctuations of temperature. Due to the high amount of latent heat contained in paraffin a portion of it was transferred into regular bricks with temperature probes tracing the heat processes. It is shown that enhancement of bricks with PCM reduced temperature range and controlled the rate of heat transmission more than the ordinary bricks did. It was significant that the PCM-embedded bricks did not drift in heat and were able to stock up excess heat during the day and release it at night which resulted in monumental energy efficiency and comfort in thermal standing. The conversation additionally seeks to bring out the function of paraffin in insulation which does not only save energy consumption but goes forward to maintain comfortable temperatures within the building. The study finally achieved its goal and assert that energy saving with the use of PCM enhanced bricks in construction makes it a preferable material in regards to energy and the fight against climate change.
Co-Authors Ady Supryadi Agus Sukirno Amirah Muhammad Umar Arsan Shanie Asep Furqonuddin Doddy Irawan Edi Yanto Eko Julianto Fahrezi, Dian Farida Isroani Fitri Atikaputri Fuazen Govari, Muhammad Khoirul Gunarto Gunarto Hawwa Nasywa Aqillah Iwan, Muhammad Juliyani Juliyani Miftahudin . Muhamad Romadhon Munawir Sazali Muniri Muniri Nurlaela Nurlaela Nurlaela Nurlaela Nurul Fitri Sari PUSPITA LISDIYANTI Rena Aminwara Sairun Sairun Setiawan Setiawan Shanti Ratnakomala Sulistiyowati, Lisa Harry Suryani Suryani Sutiarso Sutiarso Tirta Gunawan Ulfa Ulfa Wiwi Widiyawati Yofita Sari Zulela Ms