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Contact Name
Sadang Husain
Contact Email
sadanghusain@yahoo.com
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Journal Mail Official
jurnalflux@ulm.ac.id
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Location
Kota banjarmasin,
Kalimantan selatan
INDONESIA
Jurnal Fisika FLUX
ISSN : 1829796X     EISSN : 25411713     DOI : -
Core Subject : Science, Education,
Jurnal Fisika FLUX is a peer-reviewed, open access journal that publishes original research articles, review articles, as well as short communication in all areas of physics including applied physics, which includes: physics instrumentation and computation, biophysics, geophysics, physics materials, theoretical physics, and physics education. Journal use single peer reviewed to publish. This journal is published by Universitas Lambung Mangkurat Press. ISSN 1829-796X (print) and ISSN 2541-1713 (online) Jurnal Fisika FLUX is published twice a year. Articles will be peer reviewed first. Once ready to be published immediately on the current edition.
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Articles 10 Documents
Search results for , issue "Vol 19, No 1 (2022): Jurnal Fisika Flux: Jurnal Ilmiah Fisika FMIPA Universitas Lambung Mangkurat" : 10 Documents clear
Desain dan Pabrikasi Alat Ukur Suhu dan Kelembaban Berbasis Modul Mikrokontroler ATMega 16A-PU Joko Santoso; Iwan Sugriwan; Arfan Eko Fahrudin; Tanto Budi Susilo; Oni Soesanto; Hisyam Musthafa; Alan Dwi Wibowo; Susi Susi
Jurnal Fisika Flux: Jurnal Ilmiah Fisika FMIPA Universitas Lambung Mangkurat Vol 19, No 1 (2022): Jurnal Fisika Flux: Jurnal Ilmiah Fisika FMIPA Universitas Lambung Mangkurat
Publisher : Lambung Mangkurat University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1270.83 KB) | DOI: 10.20527/flux.v19i1.7083

Abstract

Research on design and fabrication of temperature and humidity measuring devices based on the ATMega 16A-PU microcontroller module can be realized directly on the FFB heating system. Temperature and humidity measuring devices consist of DC power supply, voltage follower, SHT11 sensor module, LM35 Waterproof sensor, 20x4 character LCD and ATMega 16A-PU microcontroller module. Whereas the FFB heating system consists of steam, boiler, air control room, and chamber. The system can be realized by placing the LM35 Waterproof sensor inside the air control room and the SHT11 sensor module inside the chamber. This system is also equipped with data acquisition software using the Delphi 7.0 program to display measured data in real-time and save it to Excel and the database. Tests carried out by flowing using wet steam generated from the boiler into the air control room and chamber. The average error value of reading the standard gauge with a gauge that has been made for the LM35 Waterproof sensor with a measurement range of 20-90ºC is 1.22ºC. As for the SHT11 sensor module, the average error value of readings with a measurement range of 20-90ºC and 40-90% is 1.04°C and 4.04%
Analisis Data Hotspot di Kawasan Strategis Provinsi (KSP) Rawa Batang Banyu Provinsi Kalimantan Selatan Tahun 2009–2018 Agda Primaraniyanti; Ichsan Ridwan; Sudarningsih Sudarningsih
Jurnal Fisika Flux: Jurnal Ilmiah Fisika FMIPA Universitas Lambung Mangkurat Vol 19, No 1 (2022): Jurnal Fisika Flux: Jurnal Ilmiah Fisika FMIPA Universitas Lambung Mangkurat
Publisher : Lambung Mangkurat University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1448.342 KB) | DOI: 10.20527/flux.v19i1.10758

Abstract

ABSTRACT− Forest and land fires are a very serious issue in Indonesia, especially in KSP Rawa Batang Banyu which has the potential to experience sustainable development. Hotspots created by NASA-FIRMS (National Aeronautics and Space Administration - Fire Information for Resource Management System) can indicate forest and land fires. The purpose of this study is to analyze the number and density of hotspots with the correlation between hotspots and rainfall with ONI and rainfall in the last 10 years (2009-2018). This study uses Spatial analysis, Time Series Analysis, Pearson Correlation analysis, with hotspot, rainfall, and ONI data that have been released. As a result, the hotspot density conditions in each region were concentrated in Cintapuri Darussalam, Banjar Regency and Binuang, Tapin Regency. Real-Time Analysis shows the highest number of hotspots in the 2009-2018 period reached its highest point in September. Pearson correlation analysis between hotspot and rainfall data shows a value of -0.224 which indicates that the relationship is very weak and inversely proportional. The correlation between ONI data and rainfall shows a value of -0.066 which indicates that the relationship is weaker than the previous correlation and also inversely proportional.
Sintesis Nanopartikel Zno/Al2(So4)3 Dengan Metode Mechanical Alloying Sebagai Katalis Limbah Cair Untuk Meningkatkan Ketersediaan Air Vika Sri Anti; Heryanto Heryanto; Dahlang Tahir
Jurnal Fisika Flux: Jurnal Ilmiah Fisika FMIPA Universitas Lambung Mangkurat Vol 19, No 1 (2022): Jurnal Fisika Flux: Jurnal Ilmiah Fisika FMIPA Universitas Lambung Mangkurat
Publisher : Lambung Mangkurat University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1198.02 KB) | DOI: 10.20527/flux.v19i1.11825

Abstract

ZnO/Al2(SO4)3 synthesized by mechanical alloying method (1, 10, and 15 hours) was applied as methylene blue (MB) photodegradation. Fourier transform infrared (FTIR), X-Ray Diffraction (XRD), and Uv-Visible (Uv-Vis) were used to characterize the Physico-chemical properties of the composites. The results of XRD and FTIR characterization showed an average crystal size of 50.02 nm and the lowest transmittance value (%) at 10 hours milling, the degradation efficiency was much influenced by crystallinity speed, functional groups, and milling time. In this study, the optimal degradation based on the results of the Uv-Vis was shown by the sample ZnO/Al2(SO4)3 for 10 hours milling with a degradation percentage of 84.87%. Furthermore, it was found a ZnO/Al2(SO4)3 composite with a very short degradation time of 20 minutes. In order to reduce water pollution in environments, composite based on natural material is a promising solution due to their ability to break up pollutant radical compounds bonding.
Simulasi Pengaruh Ketebalan Elektroda Terhadap Potensial Elektrolit dan Molaritas Spesies Vanadium Redox Flow Battery (VRFB) Satria Pamungkas Panji Kumara; Irvan Fajar Hidayah; Silvi Hadila; Ervinka Felindia; Nikita Syaharani; Mauludi Ariesto Pamungkas; Kurriawan Budi Pranata; Alamsyah Mohammad Juwono; Muhammad Ghufron
Jurnal Fisika Flux: Jurnal Ilmiah Fisika FMIPA Universitas Lambung Mangkurat Vol 19, No 1 (2022): Jurnal Fisika Flux: Jurnal Ilmiah Fisika FMIPA Universitas Lambung Mangkurat
Publisher : Lambung Mangkurat University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1078.552 KB) | DOI: 10.20527/flux.v19i1.11403

Abstract

Vanadium Redox Flow Battery (VRFB) is a relative new type of secondary battery that has ability as Energy Storage System (ESS) for renewable energy power plants such as solar cell. 2D VRFB single cell was modeled using COMSOL Multiphysics software and simulated numerically by using Nernst-Planck, secondary current distribution, tertiary current distribution and Buttler-Volmer principle. Simulation was conducted at 293,15 K, with electrode thickness variations of 1 mm (L1), 2 mm (L2), 3 mm (L3), 4 mm (L4) and 5 mm (L5). According to the simulation results, it is known that electrolyte potential in negative electrode is higher than positive electrode and the distribution is tend to decrease for all variations.  Surface concentration near collector is dominant during charging compare inlet position and the reverse phenomenon occur during discharging process. VRFB L1 show weak performance and VRFB L2 show the best performance in term of electrolyte potential and species molarity in the electrode surface.
Sistem Monitor Suhu dan Kelembaban Berbasis Cloud pada Lahan Gambut Satrio Yudho Prakoso; Ade Agung Harnawan; Muhammad Itqan Mazdadi; Yoga Pambudi
Jurnal Fisika Flux: Jurnal Ilmiah Fisika FMIPA Universitas Lambung Mangkurat Vol 19, No 1 (2022): Jurnal Fisika Flux: Jurnal Ilmiah Fisika FMIPA Universitas Lambung Mangkurat
Publisher : Lambung Mangkurat University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (904.745 KB) | DOI: 10.20527/flux.v19i1.10379

Abstract

The Research and Development Center for The Soil and Agricultural Land Resources Office estimates that Indonesia's peatland area is around 14.9 million H. In the dry season, peatlands experience dryness, so they burn easily. More than 99% of the causes of forest and peatland fires are human-made, either deliberately burning or neglecting to use fire. IoT (Internet of Things) technology is used to connect all devices to the internet and enable communication of each other, one reason for which is that digital data stored on cloud storage, then display the data on a website. The website was designed to monitor the peat's condition by considering the peat's air temperature, peat soil temperature, peat soil moisture, and humidity around the peatlands. IoT retrieves and sends data to the cloud, then websites retrieve and display data from the cloud in diagram and table format for easy reading of monitors. Website monitoring systems utilize several components, including domains as addresses, web hosting as web data storage, and the CMS framework CodeIgniter is used as the basis of the application. Sending data from IoT to web hosting requires cloud storage. Without this, it is necessary to transfer data from the IoT to the website manually. The monitor system can read temperature and humidity sensor data, store it in the cloud, then display it on a website so that the data monitoring process runs well.
Integrasi Early Warning System untuk Gempabumi Elfitra Desifatma; Iftitah Rahmi Kadir; Arizal Taufik; Prihandhanu Mukti Pratomo
Jurnal Fisika Flux: Jurnal Ilmiah Fisika FMIPA Universitas Lambung Mangkurat Vol 19, No 1 (2022): Jurnal Fisika Flux: Jurnal Ilmiah Fisika FMIPA Universitas Lambung Mangkurat
Publisher : Lambung Mangkurat University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1033.592 KB) | DOI: 10.20527/flux.v19i1.9509

Abstract

Indonesia berada di zona subduksi di mana lempeng samudera menabrak lempeng benua, kondisi geologi yang komplek membuat indonesia juga rentan terhadap bencana khususnya gempabumi, sampai saat ini sistem peringatan dini masih mengandalkan BMKG dan media massa. Kendala akan muncul jika masyarakat dengan akses yang terbatas dan informasi yang kurang cepat tersebar membuat sistem peringatan dini menjadi kurang efektif. Tujuan dari penelitian ini adalah merancang suatu sistem peringatan dini gempa dan Tsunami yang ekonomis, efektif dan portable sehingga bisa ditempatkan dilokasi yang diinginkan. Penelitian berfokus dalam membuat sebuah perangkat seismometer yang terintegrasi dan adaptif terhadap lingkungan sehingga bisa diterapkan dalam mitigasi bencana gempabumi. Perancangan alat diakomodir dengan menggunakan microcontroller berbasis arduino sistem yang dimodifikasi, modul-modul sensor yang diperlukan dirancang ulang hingga menghasilkan fungsi yang lebih baik dari standar pabrikasinya.  Alat peringatan dini gempabumi dibuat untuk memberikan informasi lebih cepat dengan mengintergrasikan alarm dengan sensor getaran, sensor yang digunakan adalah accelerometer. Sensor ini dipilih karena kekompakan dimensi dan kualitas data yang dihasilkan cukup bagus. Sistem yang dibangun menggunakan komponen yang mudah diperoleh di pasaran Indonesia. Secara sederhana alat yang dibangun akan memberikan informasi berupa alarm jika terjadi getaran dengan amplitudo yang cukup besar yang diidentifikasi sebagai gempabumi.
Pemanfaatan Metode Geolistrik Resistivitas untuk Pendugaan Kondisi Bawah Permukaan Lahan UIN Jakarta di Desa Cikuya, Solear, Tangerang Nunung Isnaini Dwiningsih; Muhammad Nafian
Jurnal Fisika Flux: Jurnal Ilmiah Fisika FMIPA Universitas Lambung Mangkurat Vol 19, No 1 (2022): Jurnal Fisika Flux: Jurnal Ilmiah Fisika FMIPA Universitas Lambung Mangkurat
Publisher : Lambung Mangkurat University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (775.435 KB) | DOI: 10.20527/flux.v19i1.10118

Abstract

Telah dilakukan survei geolistrik resistivitas di lahan UIN Jakarta, yang berlokasi di Desa Cikuya, Solear, Tangerang. Tujuan survei untuk mengetahui kondisi bawah permukaan lahan UIN tersebut dan hasilnya dapat menjadi rekomendasi bagi UIN Jakarta dalam pengelolaan lahan lebih lanjut. Metode yang dipilih adalah metode geolistrik resistivitas sounding dan mapping, dengan konfigurasi elektroda Schlumberger dan Dipole-dipole. Alat yang digunakan Iris Syscal Junior dan pengolahan data menggunakan Software IP2Win untuk data sounding dan Software Res2dinv untuk data mapping. Hasil yang diperoleh dari aplikasi metode geolistrik resistivitas memberikan gambaran bawah kondisi permukaan lahan tersebut terdiri atas lapisan alluvium, lempung pasiran, dan batu pasir, dan batuan bedrock. Berdasarkan hasil interpretasi terebut maka lahan tersebut dapat dimanfaatkan di bidang pertanian dengan ditanami dengan tanaman palawija, dapat pula untuk pengembangan wisata dengan ditanami dengan tanaman bunga seperti bunga matahari. Apabila pada lahan tersebut akan didirikan bangunan maka bangunan yang direkomendasikan adalah bangunan maksimal 2-3 lantai. Apabila lahan digunakan untuk hunian maka kebutuhan air dapat dipenuhi dengan keberadaan akuifer atau lapisan pembawa air cukup baik yang ditunjukkan dengan lapisan batu pasir sebagai lapisan pembawa air, dan juga adanya lapisan lempung sebagai lapisan akuifer. Pengadaan air ini dapat dilakukan dengan pengeboran sumur air tanah yang dapat dilakukan pada kedalaman ±> 17meter. Sedangkan untuk keberadaan bahan tambang berupa gamping dan pasir perlu dilakukan kajian ekonomis apabila dieksplorasi lebih lanjut.
Sintesis Komposit ZnO/Ca3(PO4)2 menggunakan metode Sol-gel sebagai Material Fotokatalis Limbah Cair Industri (Metilen Biru) Nurul Fajri R Tang; Dahlang Tahir; Heryanto Heryanto
Jurnal Fisika Flux: Jurnal Ilmiah Fisika FMIPA Universitas Lambung Mangkurat Vol 19, No 1 (2022): Jurnal Fisika Flux: Jurnal Ilmiah Fisika FMIPA Universitas Lambung Mangkurat
Publisher : Lambung Mangkurat University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1191.841 KB) | DOI: 10.20527/flux.v19i1.11824

Abstract

This study use composite ZnO/Ca3(PO4)2 material was synthesized by using the sol-gel method. Composite material ZnO/Ca3(PO4)2 is made from beef tailbone which is heated at a temperature of 300  for 10, 90, 120, and 240 minutes. Samples were characterized using X-ray diffraction ( XRD ), Fourier transforms infrared ( FTIR ) dan UV - Visible ( UV-Vis ). Quantitative analysis of XRD spectra showed the lowest crystal size with a diameter of 21.71 nm on heating for 90 m. The results of the FTIR spectrum show the vibration of the PO4 and ZnO bond at wavenumber 1039 cm-1 and 400-500 cm-1. The best percentage of degradation is indicated by small crystal size and high infrared absorption by O-H bonds. The degradation results reached 93.98% in just 5 minutes with an energy gap of 3.84 eV. Based on these results, the ZnO/Ca3(PO4)2 composite is one of the promising and potential catalyst materials to solve the problem of industrial waste pollution, especially methylene blue.
Estimasi Intensitas Radiasi Matahari Berbasis Korelasi Angstrom di Kawasan Karst Maros TN. Bantimurung Bulusaraung Rihan Muhammad Al Ghifari; Muhammad Arsyad; Agus Susanto
Jurnal Fisika Flux: Jurnal Ilmiah Fisika FMIPA Universitas Lambung Mangkurat Vol 19, No 1 (2022): Jurnal Fisika Flux: Jurnal Ilmiah Fisika FMIPA Universitas Lambung Mangkurat
Publisher : Lambung Mangkurat University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (667.568 KB) | DOI: 10.20527/flux.v19i1.12166

Abstract

ABSTRAK- Penelitian ini bertujuan untuk menganalisis profil intensitas radiasi matahari dan mengestimasi intensitas radiasi berdasarkan persamaan Angstrom periode 2011-2020 di Kawasan Karst Maros TN Bantimurung Bulusaraung. Analisis profil dilakukan dengan plot grafik berdasarkan deklinasi matahari. Model prediksi dilakukan berdasarkan persamaan Angstrom dengan menggunakan data lama penyinaran matahari, selanjutnya hasil prediksi tersebut dibandingkan dengan data observasi tahun 2011-2020. Pengujian dilakukan menggunakan analisis korelasi Pearson dan Root Mean Square Error (RMSE). Data yang digunakan berupa data sekunder tahun 2011-2020 yang terdiri dari data bulanan intensitas radiasi dan lama penyinaran matahari yang diperoleh dari BMKG Stasiun Iklim Maros. Hasil analisis profil menunjukan bahwa intensitas radiasi menunjukan pola bimodal, koefisien korelasi angstrom diperoleh a= 0.190 dan b = 0.341x. Hasil analisis menunjukan bahwa model prediksi tersebut valid dengan nilai koefisien korelasi sangat kuat 0.9%, dan RMSE 2.50.KATA KUNCI: intensitas Radiasi, lama penyinaran matahari, korelasi angstrom, karst.
Rancang Bangun Lux Meter Real Time Berbasis Internet of Things Indrawata Wardhana; Vandri Ahmad Isnaini; Rahmi Putri Wirman; Novitasari Novitasari; Ogie Indra Gunawan
Jurnal Fisika Flux: Jurnal Ilmiah Fisika FMIPA Universitas Lambung Mangkurat Vol 19, No 1 (2022): Jurnal Fisika Flux: Jurnal Ilmiah Fisika FMIPA Universitas Lambung Mangkurat
Publisher : Lambung Mangkurat University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (786.549 KB) | DOI: 10.20527/flux.v19i1.9428

Abstract

Sunlight data intensity is highly required for Indonesia which is located in the line of the equator. This research builds a real-time sunlight intensity observation system based on the Internet of Things (IoT), in which the data can be easy to access everywhere. This tool is designed using microcontroller NodeMCU and LDR module which has been calibrated by Luxmeter Lx-103. Data is sending using Message Queuing Telemetry Transport protocol Quality of Service 1. The trial was carried out for 12 hours outside. Obtaining research results that linear regression LDR:  y = -2758.289*voltaseADC + 48.981 and = 0.9693, with sunlight intensity maximum that can be counted is 28 VADC, average range light intensity in middle daytime is 4 – 60 VADC. Production data by LDR was proceeded by NodeMCU then showed in LCD with a time delay one second. Data was sent to mqtt server with interval 60 seconds, last steps data stored in database SQLite.

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