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Zulkifli Nasution
Universitas Sumatera Utara
Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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FILSAFAT ILMU SEBAGAI LANDASAN PENGEMBANGAN KOMPUTER MENUJU KOMPUTER VISION Herdianto Herdianto; Muhammad Zarlis; Zulkifli Nasution
Jurnal Abdi Ilmu Vol 14 No 2 (2021): Jurnal Ilmiah Abdi Ilmu
Publisher : UNIVERSITAS PEMBANGUNAN PANCA BUDI

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Abstract

In the philosophy of science, humans are seen as thinking creatures, with human philosophy, they can make major changes to the economic system that was originally agrarian to industrial. This change occurred in England and caused the industrial revolution. Based on the statement above, the purpose of this article is to explain the importance of understanding the philosophy of science for a human being in general and a true thinker in particular in an effort to make the philosophy of science the foundation and support for life in the development of science in general and computer vision in particular. with very high speed, memory, capability and other facilities, it is widely used in various fields including industry to handle jobs that are dangerous, require high accuracy and are monotonous. Furthermore, due to technological developments and human activities that are increasingly dense and require high mobility, the automotive industry develops autodriver cars. To support this autodriver, research topics that continue to be developed related to computer vision are object detection and distance measurement using a digital camera. It is hoped that based on the philosophy of science in conducting distance measurement research using a digital camera, optimal results can be obtained.
PEMETAAN STATUS UNSUR HARA C-ORGANIK DAN NITROGEN DI PERKEBUN NANAS (Ananas comosus L. Merr) RAKYAT DESA PANRIBUAN KECAMATAN DOLOK SILAU KABUPATEN Rosmenda Ginting Rosmenda Ginting; Razali Razali; Zulkifli Nasution
Jurnal Agroekoteknologi Vol 1, No 4 (2013)
Publisher : Universitas Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (288.192 KB) | DOI: 10.32734/jaet.v1i4.4433

Abstract

ROSMENDA GINTING:Mapping of Nitrogen and C-Orgnic status on Pineapple(Ananas comosus L. Merr) plantations owned by people at the village of Panribuan Subdistrict ofDolok Silau Simalungun District superinted by Ir. Razali, MP. And Prof.Ir. Zulkifli Nasution,M. Sc.,Ph.D. This research purpose to make a mapping of Nitrogen and C-Orgnic status onPineapple plantations owned by people at the village of Panribuan Subdistrict of Dolok SilauSimalungun District The research start to do on October 2012 until January 2013. Method of takingsample uses the free method grid survey with detail scale and use correlation method to analysisdata, with interpretating in mapping Nitrogen and C-Organic. Parameter that analysis in laboratoryis Nitrogen and C-Orgnic status. The result of research showing that status Nitrogen devided by 1status such as; medium (35,44 ha), C-Organic devided by 4 status such as ; Low (0,19 ha), Medium(1,01 ha), high (12,89 ha), and highest (21,35 ha).C/N devided by 3 status such as ; Low (1,95 ha),Medium (11,70 ha) and high (21,79 ha). From the analysis data using correlation method, knownthat the no effect on the production are Nitrogen and C-Organic but that effect are C/N.Key words: Mapping, Nitrogen, C-Organic and C/N
PENGARUH AIR LAUT, ZEOLIT, DAN PASIR VULKAN TERHADAP STATUS HARA PADA TANAH GAMBUT SERTA PERTUMBUHAN DAN PRODUKSI PADI SAWAH Ahmad Taufik Lubis; Zulkifli Nasution; Sarifuddin Sarifuddin
Jurnal Agroekoteknologi Vol 2, No 1 (2013)
Publisher : Universitas Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (277.969 KB) | DOI: 10.32734/jaet.v2i1.5714

Abstract

ABSTRACTThe objective of this research is to improve the chemical properties of peat soil for increasing riceproductivity. The research using factorial randomized block design with 2 factors and 3 replications,consist of a) sea water, and b) mineral materials (zeolite and volcanic material). Mineral materials(M) consist of without mineral materials (M0), 2% zeolite mineral soil samples (200 gram/pot)(M1), volcanic material as much as 10% (1000 gram/pot) (M2), and mixture of zeolite minerals andvolcanic material (M3). Sea water like without sea water (0%) (A0), 25%v/v consentration of seawater (A25), 50% v/v consentration of sea water (A50), and 75%v/v consentration of sea water (A75).The results showed that the application of mineral zeolite and volcanic material significantlyincreased soil pH concentration, P- available, bulk density, dry weight of the canopy and root dryweight. Sea wate significantly decreased pH, cation exchange capacity, shoot and root dry weight,increasing electrical conductivity, base saturation but increasing P- available not significantly onempty grain and weight of 1000 grains.Keywords : sea water, zeolite, volcanic material, peat soil, and paddy
Evaluasi Kesesuaian Lahan Untuk Tanaman Jagung (Zea Mays L.) dan Ubi Jalar (Ipomoea batatas L.) di Kecamatan Kualuh Selatan Kabupaten Labuhanbatu Utara Aslan Pasaribu; Zulkifli Nasution; Mariani Sembiring
Jurnal Agroekoteknologi Vol 6, No 4,Okt (2018)
Publisher : Universitas Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (782.944 KB) | DOI: 10.32734/jaet.v6i4,Okt.19073

Abstract

This study aims to evaluate the suitability of corn crop plant (Zea mays L.) and sweet potato (Ipomea batatas L.) in South Kualuh Subdistrict of North Labuhanbatu District. The method used in this research is survey method From the results of the overlay from the map of soil types, map of topography, and map of height place, retrieved 5 units of land use map. SPL 1 has an area of ​​34.95 hectares, SPL 2 has an area of ​​12.96 hectares, and SPL 3 has an area of ​​24.96 hectares, SPL 4 has an area of ​​159.85 hectares, and SPL 5 has an area of ​​73 hectares. The result at this research showed the highest potential of land suitability classes in set of land 1 is corn (S2 tc) and sweet potato (S2 tc, wa), in set of land 2 is corn (S2 tc) and sweet potato (S2 tc, wa), in set of land 3 is corn (S2 tc) and sweet potato (S2 tc , wa), in in set of land 4 is corn (S2 tc) and sweet potato (S2 tc, wa), in set of land 5 is corn (S2 tc) and sweet potato (S2 tc, wa).
Filsafat Ilmu Komputer Dan Cloud Computing Secara Etimologis Husain Husain; Muhammad Zarlis; Zulkifli Nasution; Hengki Tamado Sihotang; Sri Wahyuni
Jurnal Mantik Penusa Vol. 2 No. 2 (2018): Computer Science
Publisher : Lembaga Penelitian dan Pengabdian (LPPM) STMIK Pelita Nusantara Medan

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Abstract

PERAN FILSAFAT ILMU PADA BIG DATA Efori Bu'ulolo; Muhammad Zarlis; Zulkifli Nasution
Jurnal Ilmu Teknik dan Komputer Vol 6, No 1 (2022)
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/jitkom.v6i1.008

Abstract

Peran filsafat ilmu pada big data tidak terlepas dari manusia yang berfilsafat. Sebagai makhlud hidup yang sempurna, manusia mempunyai akal dan pikirin. Akal dan pikiran tersebut dipergunakan untuk mencari kehidupan, bertahan hidup dan mencari solusi atas permasalahan yang dihadapinya. Logika dan ciri filsafat yang mendasari perkembangan kehidupan manusia, termasuk peralatan yang digunakan. Peralatan tersebut terus berkembang hingga saat ini dan sudah berbasis teknologi. Teknologi tidak terlepas dari ilmu komputer, dimana teknologi dapat bekerja atau berfungsi karena inputan dari komputer. Saat ini semua kegiatan manusia sudah menggunakan komputer sehingga menghasilkan ukuran data yang berukuran besar yang disebut dengan big data. Pengetahuan yang dihasilkan dari big data melalui proses data science, digunakan sebagai input pada kecerdasan buatan. Kecerdasan buatan bekerja sesuai dengan pengetahuan yang diterimanya dan dapat dimanfaatkan pada berbagai bidang diantaranya yaitu bisnis, pajak, perbankan, kesehatan,  IoT, pemerintahan dan lain sebagainya
Pengaruh Pemuda Tani Terhadap Pengembangan Sapta Usaha Tani Dan Kaitannya Dengan Pengembangan Wilayah Di Kabupaten Simalungun Tri Faith Gushendipo Manalu; Tarmizi Tarmizi; Zulkifli Nasution; Ayu Anggraini Tambunan
Jurnal Pendidikan dan Konseling (JPDK) Vol. 5 No. 2 (2023): Jurnal Pendidikan dan Konseling
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jpdk.v5i2.13946

Abstract

Penelitian ini bertujuan untuk mengevaluasi dan menilai pengaruh petani muda terhadap pertumbuhan tujuh usaha pertanian dan kaitannya dengan pembangunan wilayah di Nagori Janggir Leto, Kecamatan Pane, Kabupaten Simalungun, Indonesia. Studi ini bersifat kuantitatif dan deskriptif, dan metodologinya berupa teknik survei. 290 petani muda antara usia 16 dan 30 diwawancarai untuk penelitian ini, dan ukuran sampel tiga puluh orang memenuhi persyaratan. Karakteristik yang diteliti dikuantifikasi pada skala Likert, dan kuesioner serta studi dokumentasi digunakan untuk memperoleh data yang diperlukan. Pengujian validitas dan reliabilitas dilakukan terhadap daftar asersi terlebih dahulu, sebelum dilanjutkan dengan evaluasi terhadap hipotesis itu sendiri. Pengolahan data dilakukan dengan menggunakan program SPSS versi 20.0, dan analisis terdiri dari analisis deskriptif serta pengujian hipotesis menggunakan analisis jalur. Hasil penelitian menunjukkan bahwa variabel peran pemuda tani (X) berpengaruh positif dan signifikan terhadap perkembangan tujuh usaha tani (Y) di Nagori Janggir Leto Kecamatan Pane Kabupaten Simalungun, dan (2) berpengaruh besar dan menguntungkan. berpengaruh terhadap wilayah (Z) di desa tersebut. Variabel pengembangan ketujuh usaha tani tersebut juga berpengaruh positif terhadap luas wilayah (Z) dan kaitannya dengan pembangunan wilayah.
The Management of Pusong Reservoir, Lhokseumawe City, Based on the Suspended Sediment Discharge Anggi Lanari Lubis; Zulkifli Nasution; Mukhlis Mukhlis
Tunas Geografi Vol 12, No 1 (2023): JURNAL TUNAS GEOGRAFI
Publisher : Department of Geography Education, Faculty of Social Sciences, Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/tgeo.v12i1.41860

Abstract

The city of Lhokseumawe often experiences flooding or stagnant rainwater. The Pusong Reservoir that was built could have been ineffective in overcoming the flooding problem due to siltation in the reservoir. Therefore, this study aims to review and recommend the management of the Pusong Reservoir based on suspended sediment discharge which is expected to overcome the silting problem of the reservoir. The sampling method was carried out by determining the stations for sampling based on the environmental baseline in determining the six reservation stations. Samples were analyzed for suspended sediment concentration, turbidity, and incoming sediment discharge. Analysis of suspended sediment concentrations ranged from 9.3 - 50.0 ppm, turbidity ranged from 2.17 - 14.42 NTU, and the incoming suspended sediment discharge was 0.00 - 6946.56 kg/day. Based on the analysis of suspended sediment discharge that enters the reservoir, it is necessary to control sediment transport to prevent siltation does not occur in the Pusong Reservoir. The management of the sediment transport control includes sediment traps, vegetative systems, and Spoil Bank Resulting from Sediment Dredging.Keywords:  Suspended Sediment, Management, Pusong Reservoir, Turbidity
The Application of Fourier Transform Infrared Photoacoustics Spectroscopy (FTIR-PAS) for Rapid Soil Quality Evaluation Ichwana Ichwana; Zulkifli Nasution; Agus Arip Munawar
Rona Teknik Pertanian Vol 10, No 1 (2017): Volume 10, No. 1, April 2017
Publisher : Department of Agricultural Engineering, Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/rtp.v10i1.6984

Abstract

Abstrak. Tanah merupakan media tumbuh tanaman dan berperan dalam menjaga keseimbangan alam. Evaluasi kualitas dan kesuburan tanah menjadi hal penting dan merupakan pekerjaan rutin pada crop management system. Untuk memonitor dan menentukan kualitas tanah, beberapa metode telah diterapkan. Akan tetapi, metode tersebut berbasis pengukuran laboratorium yang melibatkan bahan kimia, memerlukan waktu yang lama dan kurang efektif pada aplikasinya. Infrared spectroscopy muncul sebagai salah satu teknologi yang cepat, simultan dan ramah lingkungan untuk digunakan dalam evaluasi kualitas dan kesuburan tanah dengan memprediksi nutrisi tanah yang utama berupa C, N, P dan K. Spektrum transmisi infrared (IR) diakuisisi pada panjang gelombang 1000-2500 nm dengan menerapkan metode photo-acoustic spectroscopy (PAS). Pendekatan metode Least square-support vector machine regression (LS-SVM) digunakan untuk memprediksi parameter nutrisi tanah. Hasil studi menemukan bahwa parameter C dan N pada tanah dapat diprediksi dengan sempurna karena C-N mengalami stretching akibat serapan gelombang IR. Sedangkan unsur nutrisi lain seperti P, K, Mg, Ca, S dapat diprediksi dengan maksimum residual predictive deviation (RPD) index maksimum 1.9. Lebih lanjut, lempung tanah, air tanah, dan mikroba tanah kemungkinan dapat diklasifikasi dengan baik dengan metode IR-PAS dan bantuan metode klasifikasi least-square discriminant analysis (LS-DA) dan cluster analysis (CA). Berdasarkan hasil studi, dapat disimpulkan bahwa teknologi FTIR-PAS dapat digunakan untuk real-time monitoring kualitas dan kesuburan tanah. The Application of Fourier Transform Infrared Photoacoustics Spectroscopy (FTIR-PAS) for Rapid Soil Quality Evaluation Abstract. The major function of soil is to provide fundamental natural resources for survival of plants, animals, and the human race. Soil functions depend on the balances of its structure and composition, well as the chemical, biological, and physical properties. It is become one important key aspect and routine activity in crop management system. To monitor and determine soil quality properties, several methods were already widely used in which most of them are based on solvent extraction followed by other laboratory procedures. However, these methods often require laborious and complicated processing for samples. They are time consuming and destructive. In last few decades, the application of infrared spectroscopy as non-destructive technique in determining soil quality properties (C, N, P and K) rapidly and simultaneously. Fourier transform infrared spectrum (FTIR) were acquired in wavelength range from 1000 to 2500 nm with applying photo-acoustic spectroscopy (PAS). Least square-support vector machine regression (LS-SVM) approach was then applied to predict soil quality properties. The results showed that C and N can be predicted accurately using FTIR-PAS whilst other parameters (P, K, Mg, Ca, S) can be predicted with maximum RPD index is 1.9. Moreover, soil clay, moisture and soil microbes were feasible to be detected by using FTIR-PAS combining with discriminant analysis (LS-DA) or cluster analysis (CA). It may conclude that FTIR-PAS technology can be used as a real time method  in monitoring soil quality and fertility properties.
LAND USE CHANGE MODELING ABOUT THE ARRANGEMENT OF THE MANAGEMENT BLOCK BUKIT BARISAN GREAT FOREST PARK, NORTH SUMATRA Fendi Pangihutan Siadari; Zulkifli Nasution; Agus Purwoko
Jurnal Ekonomi Vol. 12 No. 04 (2023): Jurnal Ekonomi, 2023
Publisher : SEAN Institute

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Abstract

Bukit Barisan Great Forest Park (THRBB) is designated as the third TAHURA in Indonesia. TAHURA functions as a source of genetics and germplasm, erosion control, information and research center, education and conservation work, recreation and tourism services. Currently, the THRBB area is experiencing many land use changes that are not by the THRBB management block plan. Land use change modeling using the Land Change Modeler (LCM) instrument was carried out to predict land use change patterns by selecting a Multi-Layer Perceptron (MLP) to evaluate several variables that influence land use change. This research aims to analyze changes in land use in 2011-2018, factors influencing changes, predictions for 2033 and develop land use directions in the THRBB area. The results of the analysis show that during the 2011-2018 period, primary forest land decreased by 710 ha (2.19%), secondary forest by 1,185 ha (43.94%), and shrubs by 139 ha (7.58%). The decrease in forest land area was followed by an increase in open land area by 448 ha (59.74%) and dry land agriculture by 1,586 ha (57.46%). The pattern of land change in the THRBB area is from forest land to bushland, open land and dry land agriculture. The most significant driving factor for land use change is distance from roads. The prediction results for land cover in 2033 show that the area of primary forest will be 30,156 ha, secondary forest 1,236 ha, shrubs 2,833 ha, open land 1,375 ha and dry land agriculture 4,074 ha. The direction of land use policy in the THRBB area is forest restoration policy, increasing protection and security activities and law enforcement.
Co-Authors Agus Arip Munawar Ahmad Taufik Lubis Anggi Lanari Lubis Arga Abdi Rafiud Darajat Lubis Aslan Pasaribu Efori Buulolo Eko Suharizki Fendi Pangihutan Siadari Hengki Tamado Sihotang Herdianto Herdianto Husain Husain Ichwana Ichwana Mariani sembiring Muhammad Zarlis Mukhlis, Mukhlis Purwoko, Agus Razali Rosmenda Ginting Rosmenda Ginting Sarifuddin Sarifuddin Sri Wahyuni Tambunan, Ayu Anggraini Tarmizi Tarmizi Tri Faith Gushendipo Manalu