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Elkawnie
Published by Universitas Islam Negeri Ar-Raniry Banda Aceh
ISSN : 24608912     EISSN : 24608920     DOI : -
Core Subject : Science, Engineering,
Biochemistry, Genetics & Molecular Biology Engineering
Elkawnie is a journal of Integration Science and Technology with Islam. It's covering research and technology in the field of study of Architecture, Biology, Chemistry, Environmental Engineering, ICT, Physical Engineering and other science and technology field. In particular, Elkawnie's journal discusses the development of research and technology in contributing to development as part of Muslim scientists in the academic sphere.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 460 Documents
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Pengaruh Kerapatan Vegetasi Terhadap Produktivitas Serasah Hutan Taman Nasional Gunung Leuser Sri Jayanthi; Zulfan Arico
Elkawnie Vol. 3 No. 2 (2017)
Publisher : Faculty of Science and Technology Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/ekw.v3i2.1888

Abstract

The research was conducted in January-September 2017 and will continue until December 2017 at Gunung Leuser National Park Resort Tenggulun, Aceh Tamiang District, Aceh Province. The method used to determine the vegetation density is purposive sampling by using a combination of line method and the method of with 20 m x 20 m. For determination of litter productivity by using Litter Trap method, and to analyze physical and chemical content of soil by laboratory test and calculate soil fauna density (biological factor) location determination by using line transect along 100 m, then on every line taken 10 point by method Systematic Sampling is systematically on the 3 (three) research sites that have been determined. Based on the research results for the highest density of tree vegetation found in plot 4 with the absolute density of 175 Ind/ ha this is in line with the highest litter productivity value also found at high density (plot 4) which is 14,5 gr/m2/week. Physical chemical factors are found in high density of air temperature 26 0C, humidity 80 %, soil temperature 25 0C, light intensity 118 Candella, soil pH 5.6, C-Organic 4.80 %, N-Total 0.55%, C/N of 4,24 %, P-Bray 23,03 ppm and K-tukar 0,41 Me/100.
Respon Anatomi Batang Tanaman Padi Hitam (Oryza sativa "Cempo Ireng") Dengan Aplikasi Paklobutrazol Dan Pupuk Organik Cair Fitriani Fitriani
Elkawnie Vol. 3 No. 1 (2017)
Publisher : Faculty of Science and Technology Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/ekw.v3i1.1890

Abstract

Padi hitam mempunyai potensi cukup besar dikembangkan, karena mengandung antioksidan, vitamin BI, makroelemen serta mineral yang sangat baik untuk kesehatan. Oleh karena itu, produktivitas padi hitam harus ditingkatkan, Namun, padi memiliki tinggi batang semu yang lebih tinggi dibandingkan padi yang lain sehingga rentan terhadap kerobohan. Oleh karena itu perlu diaplikasikan paklobutrazol dan pupuk organik cair untuk menurunkan tinggi batang semu serta meningkatkan ketebalan diameter batang semu sehingga tahan terhadap kerebahan. Penelitian dilakukan di "Green House" dan areal pertanian dengan menggunakan RALK 2 faktor. Faktor pertama adalah aplikasi paklobutrazol yang terdiri atas 4 konsentrasi, yaitu: 0 ppm, 10 ppm, 20 ppm atau 30 ppm diberikan pada saat perkecambahan. Faktor kedua adalah aplikasi pupuk oganik cair yang terdiri atas 4 konsentrasi, yaitu: 0 ml (kontrol)/pot, 0.6 ml/pot, 1.2 ml/ pot dan 1.8 ml/pot diberikan saat tanaman berumur 4, 8 dan 12 minggu. Parameter yang diamati yaitu: ketebalan anatomi batang, panjang berkas pengangkut dan tebal kortek batang semu tanaman padi hitam. Analisis data dengan ANAVA, jika terdapat perbedaan dilanjutkan dengan DMRT. Analisis ini dilakukan dengan menggunakan Software SPPS 21.0padataraf 5%. Hasil penelitian menunjukkan bahwa aplikasi paklobutrazol 30 ppm tunggal berpengaruh nyata terhadap ketebalan anatomi batang, panjang berkas pengangkut dan, tebal kortek.
Apikasi Fotodegradasi Nanokomposit Arang Aktif Tandan Kosong Kelapa Sawit/TiO2 Terhadap Limbah Cair Kelapa Sawit Puji Wahyuningsih; Rahmawati Rahmawati; Nitra Yulius
Elkawnie Vol. 3 No. 2 (2017)
Publisher : Faculty of Science and Technology Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/ekw.v3i2.2092

Abstract

Salah satu upaya yang dapat dilakukan untuk mengolah limbah cair kelapa sawit adalah menggunakan nanokomposit karbon aktif/TiO2 dengan metode adsorbsi-fotodegradasi. Metode adsorbsi-fotodegradasi didasarkan pada proses adsorbsi senyawa organik oleh permukaan padatan yang sekaligus mampu mendegradasi senyawa organik. Pada penelitian ini bertujuan untuk menguji kinerja nanokomposit karbon aktif/TiO2 dalam mendegradasi limbah cair kelapa sawit. Karbon aktif/ TiO2 hasil sintesis dikarakterisasi menggunakan spektrofotometer XRD dan SEM kemudian dilanjutkan pengujian aktivitas fotodegradasi dari sampel karbon aktif/ TiO2 dibawah sinar matahari dengan parameter nilai BOD. Hasil difraktogram sinar-X menunjukkan bahwa nanopartikel TiO2 memiliki ukuran kristalit sebesar 79,6 nm sehingga dapat diasumsikan bahwa partikel tersebut bersifat single kristal. Analisis foto SEM memperlihatkan morfologi partikel TiO2 berupa gumpalan putih yang tersebar tidak merata dipermukaan karbon aktif yang berbentuk batangan berpori dengan ukuran yang tidak seragam. Hasil pengujian aktivitas fotodegradasi menunjukkan bahwa nanokomposit karbon aktif/ TiO2 mampu menurunkan nilai BOD dari limbah cair kelapa sawit melalui mekanisme adsorbsi-fotodegradasi. Nilai BOD dari sampel karbon aktif/ TiO2 secara berurutan adalah sebagai berikut Sampel A (45,30 mg/L); Sampel B (67,65 mg/L), Sampel C (22,95 mg/L), Sampel D (22,95 mg/L) dan Sampel E (0,60 mg/L).
Study of Hazard Analysis Critical Control Point (HACCP) On Unlabeled Soft Drink Products Sold By Street Traders in Banda Aceh Bhayu Gita Bhernama
Elkawnie Vol. 3 No. 2 (2017)
Publisher : Faculty of Science and Technology Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/ekw.v3i2.2097

Abstract

Peredaran minuman ringan tak berlabel yang dijual oleh pedagang kaki lima dalam proses produksi masih diragukan keamanannya sehingga menimbulkan keresahan pada masyarakat. Oleh karena itu, perlu pengetahuan tentang food safety knowladge and practice. Untuk meningkatkan kualitas dan keamanan produk dibutuhkan penerapan HACCP. HACCP menggunakan Panduan Penyusunan Rencana HACCP yang direkomendasikan oleh Standar Nasional Indonesia. Hasil HACCP menunjukan bahwa yang ditetapkan sebagai CCP adalah proses perebusan air mineral, penambahan pewarna/sirup/bubuk pop ice dan pengemasan. Penerapan HACCP yang sesuai akan meningkatkan kualitas dan keamanan produk minuman ringan tak berlabel yang dijual pedagang kaki lima.
Pemetaan Dan Pengukuran Pemanfaatan TIK Menggunakan Metode Echosystem (Studi Kasus STT-Payakumbuh) Noviardi Noviardi; Dilson Dilson; Ranti Irsa
Elkawnie Vol. 2 No. 1 (2016)
Publisher : Faculty of Science and Technology Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/ekw.v2i1.2519

Abstract

The rapid growth of ICT (Information and CommunicationTechnology), which changed the whole aspect of human life, such as the way people think, behave, communicate, work and support themselves. This change had a positive impact on the improvement of the efficiency of information and communication needs. So that the use of IT in all areas of life provides a significant advantage. Utilization of Information and Communication Technology (ICT) in the institution of Higher Education requires planning and management are mature, both in infrastructure, human resources and in terms of users, so that the use of ICT / ICT not only to improve the effectiveness, efficiency and productivity, but also can improve competitiveness (competitive adventages) in the era of globalization ini.Metode used in this study is a Echosystem consisting of three (3) stages of development that the ICT development by UNSECO, iT development, and the development model Zen Framework Smart Campus (TeSCA). It is hoped this method can be a strategic step in the utilization of and basis for the advancement of the ICT development of STT-Payakumbuh campus in the future
Sistem Informasi Pengawasan Internal Inspektorat Berbasis Client Server Dilson Dilson; Lilik Suhery
Elkawnie Vol. 2 No. 1 (2016)
Publisher : Faculty of Science and Technology Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/ekw.v2i1.2520

Abstract

Supervision is a series of activities ranging from planning to monitoring results to complete the follow-up to the recommendations contained in the Report of Examination (LHP), which aims to see the commitment of the leadership of the examination results and performance improvement work units (SKPD). Inspectorate is one element that has the task of internal supervision within the Ministry. Inspectorate in recording the results of monitoring internally is still done manually, from the issuance of task orders, recording examination report (LHP) and the follow-up examination (TLHP) is often contained errors and were often late, so the inspector trouble to report the findings of disciplinary violations performed by employees each SKPD. To overcome the delays and errors LHP and TLHP would require an information system monitoring using methods Design System Research Method (DSRM), which consists of six (6) steps, namely the identification of problems, setting goals, designing architecture in client server and system design using UML , case studies, evaluation and communication. With this system is expected to help finance a part in issuing the warrant task quickly, and the administration can make the results of the examination report (LHP) in accordance with the code of the findings and recommendations of code that has been assigned the CPC to be followed up by the Inspector.
Sains, Teknologi, Dan Nilai-Nilai Moral Muhammad AR
Elkawnie Vol. 2 No. 2 (2016)
Publisher : Faculty of Science and Technology Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/ekw.v2i2.2657

Abstract

This article explains about sciences, technology its relation to moral values. The existence of sciences and technology seems to be more beneficial for human beings in implementing their activities in their daily life. It is suffice to say that sciences and technology can reduce human involvement in doing something. It can help mankind from working hard. On the one other hand, some people say that sciences and technology will be dangerous for human beings, for examples, nuclear weapons, chemical weapons, tanks, scud, and other sophisticated guns or weapons which are produced by mankind exclusively for massacring and killing enemies----human beings. Therefore, sciences and technology must be controlled by those who have moral values and religious teachings. Those who are behind the sophisticated technology should be inculcated moral values into their heart and mind. Actually, Islam is not against development and modern technology but it supports and facilitates them as long as it is beneficial for human beings. We do not have to put a blame on sciences and technology for the Muslims scholars and Muslims scientists themselves had given sAl-Ghazali, Ibnu Sina, Ibnu Rusyd, Ibnu Khaldun, Al-Tabari, Al-Kindi, Al-Jabeer, Al-Khawarizmi, Ibnu Badjah, Baiquni, Al-Farabi, Al-Razi, Omar Khayam, dan Al-Mas’udi toward modern sciences and particularly to the West (Andalusia). They had been contributing sciences and knowledge to the people both in the East and in the West which were introduced by the kingdom of Bani Abbasiyah and Bani Umayyah. Historically, Islam had been contributing sciences and technology to the Europe for more than five centuries. Unfortunately, when non-Muslims conquered Muslims countries they gave two choices for Muslims---becoming Christians or killed! Most of them were killed and some of them escaped to North Africa and Middle East. All muslims schools and libraries were burned by the conquerors. This was the worst circumstances faced by Muslims in Andalus (Spain), Bosnia Herzegovina, Kossovo, Myanmar and Iraq.
Penentuan Tingkat Kebisingan Pada Area Pengolahan Sekam Padi, Siltstone Crusher, Cooler Dan Power Plant Pada PT Lafarge Cement Indonesia-Lhoknga Plant Juliansyah Harahap
Elkawnie Vol. 2 No. 2 (2016)
Publisher : Faculty of Science and Technology Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/ekw.v2i2.2658

Abstract

This research conducted in PT. Lafarge Cement Indonesia which is one of company whose field in cement production located in western Indonesia region, exact place in Aceh province. The aimed of this research are to know about noise levels in some production areas of PT. Lafarge Cement Indonesia Lhoknga plant and define anticipation actions to the effect of existing noice level based on Hierarchy of Control (HoC). Used method in this research are measuring method with sampling points where measurement conducted if the noise suspected over the threshold limit by conducting noise sampling just onto one or few locations. Sample data obtained then being processed and analized by using statistical method. The result of this research concluded that rice husk processing area, siltstone crusher, cooler and most of power plant area which is in front of condenser 1 and 2, and near to turbin 1 and 2 have LAeq value over than 85 dB so that using hearing protection is a mandatory. Control conduct to the over noise shelf in few areas can be conducted by implementing HoC like elimination, substitution, engineering control (redesigning equipment, servicing and maintaining equipment, isolating equipment, damping and cushioning noise source and installing absorbtive baffles), administrative control (work hours per day limitation and health surveillance program) and using tools for self protection (application of hearing protection with NRR which can cover the noise shelf to workers).
Potensi Karbon Tersimpan Hutan Taman Nasional Gunung Leuser Resort Tenggulun Sebagai Upaya Mitigasi Perubahan Iklim Zulfan Arico; Sri Jayanthi
Elkawnie Vol. 2 No. 2 (2016)
Publisher : Faculty of Science and Technology Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/ekw.v2i2.2660

Abstract

Gunung Leuser National Park Resort Tenggulun since 1998-2008 continues to plunder its standing in the way was converted into oil palm plantations. The area was damaged forest of 2,200 hectares / year. This study aims to protect and maintain the forest as a climate change mitigation efforts. The method to determine the location of the study using purposive sampling with squares method to determine the density of vegetation. Furthermore, the method of calculation of the carbon stocks stored calculated using allometric equations. From the results, the results of total forest biomass Gunung Leuser National Park Resort Tenggulun amounted to 330.998 tons / Ha. While the amount of carbon stored by 165.999 tons / Ha
Glass As A Sustainable Material To Design A Modern Office Building In Seismic Area, A Case of : Banda Aceh, Indonesia Zia Faizurrahmany El Faridy
Elkawnie Vol. 2 No. 2 (2016)
Publisher : Faculty of Science and Technology Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/ekw.v2i2.2682

Abstract

Glass as a material in building facades is rarely applied in a large scale, especially in design of office buildings, within Aceh province. Since Aceh is located in the area with dynamic earthquake activities, building design in this area required higher degree of concern in relation to better refrain from earthquake movements. Nowadays, glass technology that could withstand the seismic effects while sustaining seismic loads is available. To bring this new technology into design of office buildings in Aceh, the paper aims to measure the suitability and level of acceptance of the technology among Acehnese people by conducting some methods of cost comparison and cost savings. In this regard, a comparison in dead loads of a sample building with conventional cavity walls against that of high performance glazing system in a façade of the building was performed. The results indicated that the cost for glass technology are twice higher compared with cavity wall. But in the dead loads part, the glass material are 13.8 times more lighter than cavity wall

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