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All Journal JoMMiT : Jurnal Multi Media dan IT Journal of Digital Learning and Distance Education TechLINK: Jurnal Ilmiah Lingkungan Journal of Engineering Education and Pedagogy (JEEP) ALMURTADO: Journal of Social Innovation and Community Service SMART : Jurnal Teknologi Informasi dan Komputer
Alwendi
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Religion Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Medicine & Pharmacology Public Health Social Sciences Other

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Application Fuzzy For Measuring Lecturer Performance Using Matlab Software Alwendi; Mandopa, Andi Saputa
Journal of Engineering Education and Pedagogy Vol. 1 No. 1 (2023): Journal of Engineering Education and Pedagogy (JEEP)
Publisher : EDUPEDIA Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56855/jeep.v1i1.332

Abstract

Research by Lecturer, Graha University Nusantara Padangsidimpuan, Simrittabumas Data still in Guidance Category for Upgrade to Intermediate Category are required to apply. For this, we need an application that can calculate and document the lecturer's performance in the resulting research. The purpose of this study is to apply fuzzy logic with Mamdani method to evaluate the research achievements of lecturers at Graha Nusantara Padangsidimpuan University. This study uses Mamdani fuzzy logic. The fuzzy Mamdani method is a method of mapping the input space to the output space. This method is a mathematical framework for expressing uncertainty, ambiguity, inaccuracy, lack of information, and partial truth. The phase of research using the Mamdani method is to create input variables from Sinta-accredited papers, Simlitabmas Grant papers, and papers from international and national journals. Find the maximum and minimum values for each variable. Create a fuzzy set using the Mamdani method. Building assertions with defuzzification using Matlab.
Analysis of the Impact of Computer Technology Development on the Education System Alwendi; Andi Saputra Mandopa; Lela Budiarti
JOURNAL OF DIGITAL LEARNING AND DISTANCE EDUCATION Vol. 3 No. 12 (2025): Journal of Digital Learning and Distance Education (JDLDE)
Publisher : RADINKA JAYA UTAMA PUBLISHER

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56778/jdlde.v3i12.510

Abstract

The development of computer technology from time to time has brought significant changes in various aspects of life, including the education system. This study aims to analyze the impact of the evolution of computer technology on the education system, especially in terms of learning methods, access to information, and efficiency of educational administration. The problems raised in this study are the extent to which computer developments affect the education system and how the integration of these technologies can improve the quality of learning. This study uses a qualitative descriptive method with a literature study approach and field observations in several universities. Data were collected through interviews with lecturers and education staff, as well as documentation related to the use of computer technology in the education process. The results of the study show that the development of computer technology has a positive impact on the education system, including through bold learning, the use of the Learning Management System (LMS), and the digitalization of campus administration. However, the study also identified challenges in its implementation, including gaps in access and technological skills. Thus, adaptation to computer developments must be accompanied by training and infrastructure improvements so that the benefits can be felt evenly.
SOSIALISASI PENGGUNAAN INTENET  DAN SOSIAL MEDIA SECARA POSITIF DI SD N PINTU PADANG alwendi; Lela Budiarti; Andi Saputra Mandopa
AlMurtado Journal of Social Innovation and Community Service Vol 2 No 1 (2025): Pemberdayaan Komunitas Melalui Pelatihan Keterampilan Digital
Publisher : BAMALA Institute

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Abstract

Kegiatan Pengabdian Kepada Masyarakat ini bertujuan untuk mensosialisasikan kepada masyarakat, khususnya siswa Sekolah Dasar, mengenai dampak negatif dari penggunaan internet serta pentingnya mengakses internet secara sehat dan aman. Di era digital saat ini, internet telah menjadi bagian tak terpisahkan dari kehidupan sehari-hari, termasuk dalam dunia pendidikan. Penggunaan internet memberikan berbagai manfaat bagi siswa, seperti kemudahan akses informasi, sumber belajar yang beragam, serta sarana komunikasi dan kolaborasi. Namun demikian, penggunaan internet yang tidak bijak berpotensi menimbulkan dampak negatif, seperti kecanduan, paparan konten berbahaya, dan penyalahgunaan media sosial. Oleh karena itu, pemahaman mengenai konsep internet sehat menjadi sangat penting agar siswa mampu memaksimalkan manfaat positif internet serta menghindari risiko yang ditimbulkannya. Kegiatan ini dilaksanakan melalui metode sosialisasi kepada siswa SD N Pintu Padang mengenai cara bijak dalam menggunakan internet. Hasil dari kegiatan menunjukkan adanya peningkatan pengetahuan siswa terkait internet sehat, sehingga diharapkan mereka mampu memanfaatkan internet secara optimal dan aman dalam kehidupan sehari-hari, khususnya dalam kegiatan belajar. Ada beberapa jenis sosial media yang sering digunakan perserta didik yaitu : WhatsApp, Instagram, Facebook, TikTok, Telegram, X (Twitter), Facebook Messenger, Hasil dari kegiatan ini berupa pengetahuan yang dimiliki oleh peserta didik di lingkungan SD N Pintu Padang mengenai internet sehat, sehingga dapat Menggunakan internet  secara sehat dan positif bagi peserta didik di  sekolah tersebut.
Efektivitas Model Pembelajaran Kooperatif Dalam Meningkatkan Hasil Belajar Siswa Mandopa, Andi Saputra Mandopa; alwendi; Lela Budiarti; Puspita, Nurkhasanah Rina
JURNAL TECHLINK Vol 9 No 1 (2025): Vol. 9 No. 1 (2025)
Publisher : Fakultas Teknik - Universitas Satya Negara Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59134/jtnk.v9i1.679

Abstract

This study aims to determine the effectiveness of the implementation of cooperative learning models in improving student learning outcomes in certain subjects. This study uses a quantitative method with an experimental design of One-Group Pretest-Posttest Design, where one group of students is given treatment in the form of a cooperative learning model without a control group. The research instrument is a learning outcome test carried out before (pre-test) and after (post-test) the implementation model. The data collected were analyzed using statistical tests to determine the difference in pre-test and post-test scores. The results showed a significant increase in student learning outcomes, with an average pre-test score of 69 and increasing to 89.33 in the post-test after the implementation of the cooperative learning model. This increase indicates that the cooperative learning model not only improves students' understanding of the material, but also increases students' active involvement in the learning process, encourages social interaction, and develops cooperation skills between students. Based on the results of the analysis, it can be concluded that the cooperative learning model is effective in improving student learning outcomes and is feasible to be applied in the learning process in schools. Based on these results, it can be concluded that the cooperative learning model is effective in improving student learning outcomes.
Analisis Sistem Penunjang Keputusan Penerimaan Beasiswa Kartu Indonesia Pintar Kuliah di Universitas Graha Nusantara Menggunakan Metode Copras alwendi; Lela Budiarti; Andi Saputra Mandopa
JoMMiT Vol 9 No 1 (2025): Artikel Jurnal Volume 9 Issue 1, June 2025
Publisher : Politeknik Negeri Media Kreatif

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46961/jommit.v9i1.1592

Abstract

This study aims to build a decision support system in KIP scholarship acceptance at Graha Nusantara University Using the Copras Method. Acceptance of the Smart Indonesia Card (KIP) scholarship at universities often faces challenges in determining prospective recipients who best meet the criteria objectively and transparently. To overcome this problem, in order to facilitate work and avoid data calculation errors with the old system, a decision support system was built that can help make decisions about KIP recipients quickly and more accurately using the Complex Proportional Assessment (COPRAS) method. The COPRAS method was chosen because it is able to handle the multi-criteria decision-making process by considering the weight of interest of each alternative assessed. This system is designed to process various scholarship selection parameters, such as economic conditions, academic achievement, and other additional criteria, in order to produce a more accurate and fair ranking of prospective scholarship recipients. The results of the study show that the application of the COPRAS method in the SPK can increase efficiency and objectivity in the KIP scholarship selection process, which are the variables or criteria for this study, there are 5 criteria, namely, Academic achievement, Parental dependencies, Student ability, Parental income, Distance of residence. From the results of the research conducted, it can be concluded that this method is able to provide good results and is close to the results of the assessment used by the Campus. This research can provide effective KIP Scholarship Acceptance results according to the Copras model test with a value of 99.972. This decision support system is expected to help make it easier to select students who are eligible for KIP
Penerapan Association Rule Untuk Menentukan Lama Studi Mahasiswa di Universitas Graha Nusantara Padangsidimpuan Alwendi; Andi Saputra Mandopa
SMART : Jurnal Teknologi Informasi dan Komputer Vol. 2 No. 1 (2023): January-June
Publisher : Gayaku Publisher

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Abstract

Very high information needs are sometimes not matched by providing adequate information, so that information must be extracted again in large data. By using the association rule technique, we can obtain information from large data such as data in universities. The purpose of this study was to determine the pattern of length of study of F-KIP students at Graha Nusantara University. by using the association rule data mining method and comparing the a priori algorithm and the hash-based algorithm. The data used is main data of F-KIP Graha Nusantara University which is processed using association rule data mining techniques with a priori algorithms and hash-based algorithms with a minimum support of 1% and a minimum trust of 1%. The results of data processing with the a priori algorithm are the same as the results of data processing with hash-based algorithms, namely 49 2-itemset combinations. The pattern that is formed is that 7.5% of graduates from the mathematics department study for more than 5 years with a confidence score of 38.5%.
Aplikasi Fuzzy Mamdani Untuk Menentukan Tingkat Keberhasilan Dosen Alwendi; Andi Saputra Mandopa
SMART : Jurnal Teknologi Informasi dan Komputer Vol. 2 No. 2 (2023): July-December
Publisher : Gayaku Publisher

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Abstract

The aim of this research is to apply Fuzzy logic with the Mamdani method in assessing the Research Performance of Graha Nusantara Padangsidimpuan University Lecturers. This research was designed using Fuzzy Logic with the Mamdani method. One of the research topics that uses the application of fuzzy logic is assessment systems in the field of research. Research by Graha Nusantara University Padangsidimpuan Lecturers in the Simlitabmas Data is still in the Guidance Category to move up to the Intermediate Category. UGN Padangsidimpuan Lecturers are challenged to be able to develop, dedicate and apply the knowledge needed in research. For this reason, an application is needed that can be used to calculate and record lecturer performance in the resulting research. The aim of this research is to apply fuzzy logic using the Mamdani method in assessing the research performance of Graha Nusantara Padangsidimpuan University lecturers.
Implementasi Aplikasi Sistem Pakar Untuk Mendiagnosa Penyakit Insomnia Menggunakan Metode Backward Chaining alwendi; Mandopa, andi saputra
SMART : Jurnal Teknologi Informasi dan Komputer Vol. 3 No. 1 (2024): January-June
Publisher : Gayaku Publisher

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Abstract

Health is the most important thing for everyone. Without a strong and healthy body, a person will have difficulty carrying out activities. Due to limited information about children's illnesses, it is difficult for parents to predict what disease their child will suffer from. This is something new for new parents. Parents want to hand over the diagnosis of the disease to a health professional or doctor. Insomnia is a sleep disorder that attacks people who feel tired or lethargic throughout the day, have difficulty falling asleep continuously, or wake up in the middle of the night and cannot go back to sleep. The causes include psychological factors, physical factors, environmental factors, and lifestyle habits. For some people, the cost of consulting a specialist or expert is not cheap. Therefore, many parents choose to raise their children themselves. Because treatment of the disease is delayed, the disease becomes more severe and difficult to cure. Lack of parental knowledge about the symptoms of diseases that occur in children. The role of pediatricians in treating children's illnesses is very important, but is often hampered by the limited number of pediatricians and the large number of people who need treatment at the same time. To reduce these limitations, it is necessary to create a tool in the form of an expert system. According to the capabilities of an expert system, it is a branch of artificial intelligence, namely it can act like an expert in a certain field of science.
Sistem Pendukung Keputusan untuk Menentukan Mahasiswa Terbaik Menggunakan Metode Complex Proportional Assessment alwendi; Lela Budiarti; Andi Saputra Mandopa
SMART : Jurnal Teknologi Informasi dan Komputer Vol. 3 No. 2 (2024): July - December
Publisher : Gayaku Publisher

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Abstract

The aim of this research is to assist the head of the study program in determining the best students each semester. The decision support system is part of a computer-based information system that is used to support decision making in an agency or company. Decision support systems are built to make it easier for someone to make decisions. The system can make a decision according to the considerations that are the criteria in this research, including skills, character, language skills, age, place of residence. The COPRAS method or Combination of Ratio Assessment is a multi-criteria decision analysis method used to overcome complexity and uncertainty in decision making. This method utilizes a ratio approach to evaluate the alternatives involved in a decision. This research aims to obtain ranking results of outstanding students quickly and objectively without requiring a lot of effort. The results of this ranking will help Graha Nusantara Padangsidimpuan University, especially the Faculty of Engineering, Computer Science Study Program, in selecting outstanding students. From the conclusion above, the student selected to be in first place is A3 in the name of indah putri with a score of 99.972 in first place.
Co-Authors Andi Saputra Mandopa Lela Budiarti Mandopa, Andi Saputa mandopa, andi saputra Mandopa, Andi Saputra Mandopa Nurkhasanah Rina Puspita