Elkom: Jurnal Elektronika dan Komputer
Elkom : Jurnal Elektronika dan Komputer merupakan Jurnal yang diterbitkan oleh SEKOLAH TINGGI ELEKTRONIKA DAN KOMPUTER (STEKOM). Jurnal ini terbit 2 kali dalam setahun yaitu pada bulan Juli dan Desember. Misi dari Jurnal ELKOM adalah untuk menyebarluaskan, mengembangkan dan menfasilitasi hasil penelitian mengenai Ilmu bidang informatika, sebagai media bagi para dosen, guru, peneliti dan para praktisi dalam bidang teknologi informasi dari seluruh Indonesia, dalam melakukan pertukaran informasi tentang hasil-hasil penelitian terbaru yang telah dilakukan.
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<![CDATA[Analisis Legalitas Tanah Wakaf Muhammadiyah Jawa Tengah dengan menggunakan Algoritma ID3 ]]>
<![CDATA[Muhammad Munsarif]]>
<![CDATA[ Elkom : Jurnal Elektronika dan Komputer Vol 13 No 1 (2020): Juli: Jurnal Elektronika dan Komputer ]]>
Publisher : <![CDATA[STEKOM PRESS ]]>
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DOI: 10.51903/elkom.v13i1.134
<![CDATA[Waqf information system In April 2020 shows the number of waqf land in Indonesia has an area of 51,259.84 Ha. More waqf received in the form of land creates a problem of disputes and disputes that lead to legal cases Muhammadiyah is the second-largest Islamic organization that has assets in the form of waqf land that has not been able to resolve existing problems. In this study, an analysis of legal potential and waqf land disputes is used using ID3 Algorithm to classify potential land disputes based on the status of the land deed, owner's name, location of waqf and its use so that it can produce data on the ownership rights of waqf land which has the potential for legal disputes and no legal disputes. research shows that potential legal problems are still present. The ID3 algorithm is able to produce information as a basis for reducing disputes and the loss of waqf land.]]>
<![CDATA[SISTEM PENDUKUNG KEPUTUSAN PELANGGAN TERBAIK DAN PEMBERIAN DISKON MENGGUNAKAN METODE SAW &TOPSIS ]]>
<![CDATA[taufik kurnialensya]]>;
<![CDATA[Rohmad Abidin]]>
<![CDATA[ Elkom : Jurnal Elektronika dan Komputer Vol 13 No 1 (2020): Juli: Jurnal Elektronika dan Komputer ]]>
Publisher : <![CDATA[STEKOM PRESS ]]>
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DOI: 10.51903/elkom.v13i1.135
<![CDATA[Sistem Pendukung Keputusan merupakan sistem informasi interaktif yang menyediakan informasi, pemodelan dan pemanipulasian data.Sistem itu digunakan untuk membantu pengambilan keputusan dalam situasi yang semiterstruktur dan situasi yang tidak terstruktur. Akibat target tahunan perusahaan masih sulit untuk dicapai, juga dikhawatirkan apabila konsumen berpindah ke perusahaan lain yang mungkin memiliki produk yang serupa dengan harga lebih murah. Oleh karena itu, harus dilakukan pembaharuan strategi promosi dalam bentuk potongan harga atau diskon khusus untuk konsumen yang total pembeliannya terbanyak dalam kurun waktu setahun. Berdasarkan permasalahan yang ada, maka dibuatlah suatu program sistem informasi pendukung keputusan pelanggan tahunan dan pemberian diskon melalui rekap total pembelian konsumen dalam kurun waktu setahun. Untuk metode perhitungannya sendiri menggunakan Metode SAW sebagai pendukung keputusan pemilihan pelanggan terbaik dan TOPSIS sebagai pendukung keputusan pemberian diskon. Dari hasil penelitian dihasilkan : dengan menggunakan bahasa pemrograman PHP dapat digunakan untuk membantu perusahaan untuk memilih pelanggan terbaik dan penentuan diskon secara valid, aplikasi yang telah dibuat dapat digunakan sebagai alat bantu bagi pengambil keputusan dengan tetap berbasis pada sistem pendukung keputusan lebih efektif dalam pemilihan pelanggan terbaik dan penentuan diskon menggunakan metode SAW (Simple Additive Weighting) dan Topsis (Technique for Order Preference by Similarity to Ideal Solution). kata kunci : SPK, SAW, TOPSIS]]>
<![CDATA[Deteksi Penyakit Gagal Ginjal Kronis Menggunakan Algoritma ID3 ]]>
<![CDATA[Safuan Safuan]]>
<![CDATA[ Elkom : Jurnal Elektronika dan Komputer Vol 13 No 1 (2020): Juli: Jurnal Elektronika dan Komputer ]]>
Publisher : <![CDATA[STEKOM PRESS ]]>
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DOI: 10.51903/elkom.v13i1.136
<![CDATA[Chronic kidney failure is the failure of kidney function in maintaining metabolism and fluid and electrolyte balance in the body. Chronic kidney disease initially does not show significant symptoms and signs but can develop rapidly into kidney failure. Kidney disease can be prevented and treated if known earlier. One way to find out chronic kidney failure is to detect using data mining. Iterative Dichotomiser 3 (ID3) algorithm is one of the classification methods and is a type of method that can map or separate two or more different classes. Based on the measurement of performance classification of 80% of training data from 400 data used, it shows that the accuracy value reached 96.25%. It can be concluded that the ID3 Algorithm method is feasible to be used in research predictions for chronic kidney failure.]]>
<![CDATA[Sistem Penentuan Dosis Kebutuhan Pupuk Nitrogen Berdasar Warna Daun (Bwd) Pada Tanaman Padi Dengan Sensor Tcs 3200 Berbasis IoT ]]>
<![CDATA[Rusito]]>;
<![CDATA[Muhammad Agus Kurniawan]]>
<![CDATA[ Elkom : Jurnal Elektronika dan Komputer Vol 13 No 1 (2020): Juli: Jurnal Elektronika dan Komputer ]]>
Publisher : <![CDATA[STEKOM PRESS ]]>
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DOI: 10.51903/elkom.v13i1.150
<![CDATA[Recent technological developments determine humans to be creative in creating tools that implement technology in it with the aim of facilitating human tasks in daily activities. Inappropriate use of fertilizers can cause losses, both losses on fertilizer, on plants, as well as on the soil and the environment around fertilization. Losses on plants such as unhealthy plant growth and susceptible to disease pests, plant yields are not as expected or low. From the background above, the writer found an idea to create a system or tool that can help farmers in determining the dose of Nitrogen fertilizer in their rice plants, through the storage of the dosage data of each land. The user did five scans, from each scan producing RGB values, each RGB value from five samples was then matched with the BWD dose color indicator. The sample dose results are then sent by the NodeMcu microcontroller to the webserver database. Based on the assessment of the test conducted by 10 Users by Gapoktan Farmers Group of Tosari Kendal Village, the total value of 372 that has been averaged to be 37.2 is between 31 - 40 which is classified in the category of "Very Valid or Very Effective".]]>
<![CDATA[SISTEM INFORMASI BERBASIS PEMROGRAMAN BERORIENTASI OBYEK UNTUK PENGADAAN BAHAN BAKU PADA CV. AINTZANE MANDIRI ]]>
<![CDATA[Indra Ava Dianta]]>;
<![CDATA[Nuris Dwi Setiawan]]>;
<![CDATA[Tofani Wulandari]]>
<![CDATA[ Elkom : Jurnal Elektronika dan Komputer Vol 13 No 1 (2020): Juli: Jurnal Elektronika dan Komputer ]]>
Publisher : <![CDATA[STEKOM PRESS ]]>
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DOI: 10.51903/elkom.v13i1.183
<![CDATA[CV Aintzane Mandiri is a company engaged in the field furniture. The Raw Material Manager at CV Aintzane is not yet optimal. Purchase Raw materials need to be considered because they will affect the maturity raw material needs and affect the production process. The information system for the supply of raw materials is needed by the company determination of expenditure, input of raw materials, and can minimize supply of raw materials for optimal use throughout the process production. Designing and building a procurement information system using raw materials Material Requirement Planning (MRP) method with programming language Microsoft Visual Basic 6.0, WAMP as server and MySQL as database. The results obtained from this information system can be obtained planning raw material requirements and production optimally and accordingly with company expectations. Keywords : Materials Requirement Planning, Computerized Accounting, Wamp, MySql]]>
<![CDATA[SISTEM PENDUKUNG KEPUTUSAN PENILAIAN KINERJA KARYAWAN DENGAN METODE ANALYTIC HIERARCHY PROCESS (AHP) ]]>
<![CDATA[Zaenal Mustofa]]>;
<![CDATA[Arsito Ari Kuncoro]]>;
<![CDATA[Rizky Aji Prasetyo]]>
<![CDATA[ Elkom : Jurnal Elektronika dan Komputer Vol 13 No 1 (2020): Juli: Jurnal Elektronika dan Komputer ]]>
Publisher : <![CDATA[STEKOM PRESS ]]>
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DOI: 10.51903/elkom.v13i1.184
<![CDATA[Decision Support System in Employee Performance Appraisal is a web-based system used to support decision making for outsourcing employee contract extensions. This study aims to provide a decision support information system in employee performance appraisal so that employee performance appraisals and employee contract extension decisions can be carried out systematically. Currently, employee performance appraisals and decision making for employee contract extensions are still done manually using spreadsheets. The method used in the design of decision support systems in the web-based employee performance appraisal is the method of calculating the assessment using the AHP (Analytic Hierarchy Process) method and the prototype system development method. The design of this system provides convenience to the personnel staff and the head of personnel in assessing and making decisions for employees who are about to expire their contract. The system can also be a means for personnel staff in accessing reports on employee data whose performance has been assessed by the division head and makes it easier for personnel staff to make decisions on employee contract extensions. With the system, employees will be more motivated to do their job better.]]>
<![CDATA[PEMANFAATAN NATURAL LANGUAGE PROCESSING DAN PATTERN MATCHING DALAM PEMBELAJARAN MELALUI GURU VIRTUAL ]]>
<![CDATA[Migunani]]>;
<![CDATA[Kevin Aditama]]>
<![CDATA[ Elkom : Jurnal Elektronika dan Komputer Vol 13 No 1 (2020): Juli: Jurnal Elektronika dan Komputer ]]>
Publisher : <![CDATA[STEKOM PRESS ]]>
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DOI: 10.51903/elkom.v13i1.187
<![CDATA[Virtual teachers are devices or agents with the function of replacing the role of humans (teachers) with their teaching skills. The virtual teacher also has a function as task facilitator and is presented during training, especially when the teacher is actually not present. The virtual teacher's objectivity is carried out by explaining the subject matter in a virtual environment, for example, virtual independent learning. In the western world, virtual schools are quite widely applied, especially to students who are homeschooling. In a virtual school, all materials, assignments and grades are accessed via the internet. The virtual teacher concept refers to a device that provides guidance and practice. Teachers who are equipped with interactive agent functions that can provide direction and feedback in order to improve student abilities. By utilizing natural language processing (NLP) and pattern matching to help students learn alone without being accompanied by a teacher. NLP is used as a learning tool as outlined in the text of the sentence as part of the learning material which is done virtually. Meanwhile, pattern matching is used to group the questions asked so that the computer can gain an understanding of the questions posed by students. This grouping aims to solve problems with different word order which basically have different meanings. The teacher has the facility to make material, make questions, and answer student questions. A teacher can add knowledge about the database to enrich the source of knowledge for students.]]>
<![CDATA[SISTEM PENILAIAN KINERJA TENAGA PENDIDIK DAN TENAGA KEPENDIDIKAN BERBASIS WEB DI STEKOM SEMARANG ]]>
<![CDATA[Arsito Ari Kuncoro]]>;
<![CDATA[Eko Haryono]]>;
<![CDATA[Paulus Hartanto]]>
<![CDATA[ Elkom : Jurnal Elektronika dan Komputer Vol 13 No 1 (2020): Juli: Jurnal Elektronika dan Komputer ]]>
Publisher : <![CDATA[STEKOM PRESS ]]>
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DOI: 10.51903/elkom.v13i1.197
<![CDATA[STEKOM College which has branch campuses in several places. Employee performance appraisals are carried out by superiors and branch campus coordinators using Ms. Excel. The results of the performance assessment are sent to the staffing department via e-mail. The personnel department will recap the results of the performance appraisal to be conveyed to the leadership. This assessment process takes a long time and tends to be inefficient. In this study, a web-based Employee Performance Appraisal System was developed that can be accessed online by relevant appraisers at the central campus and STEKOM branch campuses. The System Development Method uses a Research and Development (R&D) approach. Assessment elements include 6 (six) aspects, namely: Service Orientation, Integrity, Commitment, Discipline, Cooperation and Leadership. The results of the performance appraisal of educators (lecturers) apart from being used internally as a measurement of lecturers' work behavior, can also be used externally for the assessment of work behavior when the lecturer makes Employee Performance Targets (SKP), as well as being used to assess the performance of education personnel. System modeling uses the Unified Modeling Language (UML). Making the source code program using the Hypertext Preprocessor (PHP) programming language with a web-based MySQL database using Notepad ++ software. The results obtained from the use of the employee performance appraisal system, performance reports can be obtained more quickly, making it easier for the staffing department to obtain data on employee performance appraisals effectively and efficiently.]]>
<![CDATA[Implementasi Compatibility Layer Pada Jaringan Server Diskless Berbasis Lubuntu 18.04 LTS ]]>
<![CDATA[Farid Jatri Abiyyu]]>;
<![CDATA[Ibnu Ziad]]>;
<![CDATA[Ade Silvia Handayani]]>
<![CDATA[ Elkom : Jurnal Elektronika dan Komputer Vol 13 No 2 (2020): Desember: Jurnal Elektronika dan Komputer ]]>
Publisher : <![CDATA[STEKOM PRESS ]]>
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DOI: 10.51903/elkom.v13i2.207
<![CDATA[Diskless server is a cluster computer network which uses SSH (Secure Shell) protocol to grant the client an access to the host's directory and modify it's content so that the client don't need a hardisk (Thin Client). One way to design a diskless server is by utilizing "Linux Terminal Server Project", an open source-based script for Linux. However, using Linux has it own drawback, such as it can't cross platform for running an aplication based on Windows system which are commonly used. This drawback can be overcomed by using a compatibility layer that converts a windows-based application's source code. The data which will be monitored is the compatibility layer implementation's result, and the throughput, packet loss, delay, and jitter. The result of measurement from those four parameters resulting in "Excellent" for throughput, "Perfect" for packet loss and delay, and "Good" for jitter.]]>
<![CDATA[Pemodelan Sistem Prediksi Kelayakan Pengajuan Kredit Kepemilikan Rumah Dengan Metode C4.5 Dan Naive Bayes ]]>
<![CDATA[Lingga Desyanita]]>;
<![CDATA[Arief Wibowo]]>
<![CDATA[ Elkom : Jurnal Elektronika dan Komputer Vol 13 No 2 (2020): Desember: Jurnal Elektronika dan Komputer ]]>
Publisher : <![CDATA[STEKOM PRESS ]]>
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<![CDATA[A house for every human being is the main and most important need compared to others needs in general. A financial institution is an institution engaged in the financial sector where its customers are people from various walks of life with various behaviors. Lending is a business activity that carries a high risk and affects the business continuity of a banking company. The problem that is often faced in providing home loans is determining the decision to extend credit to prospective customers, while another problem is that not all home loan payments by customers can run well or commonly known as bad credit. One of the causes of bad credit is an assessment error in making credit decisions. Data mining is a process used to analyze cases in order to find the best performance of an algorithm being tested. One way to get information or patterns from a large data set is to use techniques in data mining. There are many classification methods that can be used to produce precise accuracy values. In this study, two classification algotihm methods are used in classifying the home crediting dataset, namely the C4.5 decision tree algorithm and the Naïve Bayes algorithm. The comparison of the two algorithms produces an accuracy value fo the Naïve Bayes algorithm of 36.36% and the Decision Tree C4.5 algorithm has an accuracy rate of 59.54%.]]>
