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SAINSTECH: Jurnal Penelitian dan Pengkajian Sains dan Teknologi
Published by Institut Sains dan Teknologi Nasional
ISSN : 14107104     EISSN : 2685824X     DOI : https://doi.org/10.37277/stch.v32i3
Core Subject : Science, Engineering,
Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Electrical & Electronics Engineering Engineering Mechanical Engineering
SAINSTECH adalah jurnal ilmiah multidisiplin diterbitkan oleh Institut Sains dan Teknologi nasional Jakarta yang dikelola oleh Lembaga Penelitian dan Pengabdian pada Masyarakat Sainstech menerbitkan artikel yang berasal dari internal Institut dan menerima naskah secara Nasional. Bidang yang difokuskan adalah bidang Sains dan Teknologi. Sainstech mempunyai konsep yang mana dalam pengumpulan artikelnya berguna sebagai solusi dari hambatan, tantangan dan permasalahan yang terjadi di masyarakat. Tujuan publikasi jurnal ini adalah untuk menyebarkan pemikiran konseptual atau gagasan sebagai hasil dari penelitian yang telah dilakukan. Sainstech menerima manuskrip atau naskah artikel hasil riset, riset terapan, dan rekayasa yang relevan dengan bidang keilmuan meliputi: Elektronika, Kendali, Telekomunikasi, Energi, Metalurgi, Rekayasa Mekanik
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 289 Documents
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Analisis Critical Path Model yang Digunakan Dalam Manajemen Proyek dan Kontribusinya Terhadap Manajemen Mutu ISO 9001 Di Perusahaan Konstruksi Di INDONESIA Gugum Gumilar; Koswara Koswara
SAINSTECH: JURNAL PENELITIAN DAN PENGKAJIAN SAINS DAN TEKNOLOGI Vol 33 No 2 (2023): Sainstech: Jurnal Penelitian dan Pengkajian Sains dan Teknologi
Publisher : Institut Sains dan Teknologi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37277/stch.v33i2.1581

Abstract

ABSTRACT Critical Path Model (CPM) has been widely used in construction project management as an effective and efficient tool for planning and managing project schedules. This study aims to analyze the contribution of CPM to quality management geothermal project at Lumut Balai, especially in the context of ISO 9001. By reviewing existing literature and case studies, this study explores how CPM can increase the effectiveness and efficiency of ISO 9001 quality management. From the analysis obtained 12 critical paths on the disciplines of Mist Eliminator, Piping, Mechanical, and Painting & Insulation. The results of this study show that the use of CPM can reduce the duration to 604 days compared to the initial schedule of 825 days. CPM can play a significant role in improving quality management in construction companies by providing clear and accurate project schedules, reducing delays, and improving overall project performance. In addition, integration of CPM with quality management tools can enhance overall quality management system and increase chance of project success. The conclusion of this study is CPM has great potential to assist construction companies in increasing the effectiveness and efficiency of ISO 9001 quality management. Construction companies in Indonesia should adopt CPM as a project management tool to ensure project success and meet ISO 9001 quality standards. This study provides insights positive about the future of CPM in construction project management and open opportunities for further research in this field. Keywords: CPM, critical path, quali
Sistem Pengambilan Keputusan Pemilihan Menu Terlaris Menggunakan Metode SMART (Simple Multi Attribute Rating Technique) Yazid Azriel; Galuh Saputri
SAINSTECH: JURNAL PENELITIAN DAN PENGKAJIAN SAINS DAN TEKNOLOGI Vol 33 No 2 (2023): Sainstech: Jurnal Penelitian dan Pengkajian Sains dan Teknologi
Publisher : Institut Sains dan Teknologi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37277/stch.v33i2.1582

Abstract

Abstract In this decision-making system study, SMART (Simple Multi Attribute Rating Technique) is used to select the best-selling menu from all the recommended menus. This multi-criteria decision-making technique is based on the theory that each other method consists of several criteria using a value, and each criterion has a weight that describes its importance compared to other criteria. The SMART method is used to calculate the evaluation criteria, because the SMART approach can work in complex situations and allows analysis with minimal data. . So we need a decision support system that uses the Simple Multi Attribute Rating Technique method to make recommendations for the best menu candidates based on taste test criteria, display tests, presentation tests, and time tests. The end result of this SPK is that we can provide the best recommendations for job seekers according to the specified criteria. Keywords: Decision support system, Simple Multi Attribute Rating Technique
Rancang Bangun Sistem Manajemen Banner Periklanan pada PT. Merah Putih Media Menggunakan Framework Laravel Berbasis Web dan Metode RAD Ahmad Rifki Fachrudin; Galuh Saputri
SAINSTECH: JURNAL PENELITIAN DAN PENGKAJIAN SAINS DAN TEKNOLOGI Vol 33 No 2 (2023): Sainstech: Jurnal Penelitian dan Pengkajian Sains dan Teknologi
Publisher : Institut Sains dan Teknologi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37277/stch.v33i2.1583

Abstract

Abstract Banner Advertising Management System at PT. Merah Putih Media is designed to facilitate the management of advertising banner data on online media owned by companies. The aim of this research is to design and build an efficient, easy-to-use banner advertising management system. This study uses the Laravel Framework as a development basis and the RAD Method to speed up the system development process. In system development, the RAD method allows for rapid prototyping and testing so that the results can be evaluated immediately. The system consists of banner ad data management and user management modules. The banner ad data management module is used to manage banner ad data on online media, while the user management module is used to manage system users. The result of this research is a banner advertising data management system to manage banner advertising data at PT. Merah Putih Media. This system effectively and efficiently manages advertising banners on online media and can help PT. Merah Putih Media in improving company performance. Keywords: laravel, banner ads, php, framework, bootstrap, RAD.
Model Sistem Penunjang Keputusan Untuk Pengelolaan Pembiayaan Nasabah Di BPR Sehat Sejahtera Universitas Pamulang Afrizal Zein; Emi Sita Eriana
SAINSTECH: JURNAL PENELITIAN DAN PENGKAJIAN SAINS DAN TEKNOLOGI Vol 33 No 2 (2023): Sainstech: Jurnal Penelitian dan Pengkajian Sains dan Teknologi
Publisher : Institut Sains dan Teknologi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37277/stch.v33i2.1584

Abstract

Abstract One of the BPRs that is currently developing in South Tangerang is BPR Sehat Sejahtera. BPR Sehat Sejahtera is part of the Pamulang University Sasmita Group, whose function as a bank is to channel financing to community businesses so that they are able to support the country's economy. To distribute financing, BPR managers are expected to be able to conduct financing analysis to reduce the risk of financing failure. Until now, financing analysis carried out by BPRs tends to be manual and requires quite a long time to make financing decisions. One method that can be used to assist in financing analysis is the credit scoring model. To facilitate decision making, an SPK was formed with a credit scoring model to provide several choices regarding customer financing applications. The DSS development process follows the traditional software development stages, namely: (1) planning, (2) analysis, (3) design and (4) implementation. SPK is developed using a spreadsheet model with a dialog display that supports user needs. The credit scoring model developed uses several methods, namely discriminant analysis, multiple linear regression, logistic regression, and decision trees. Each method will produce a different credit scoring model to be included in the SPK model base. The SPK prototype developed resulted in several financing analyzes according to the credit scoring model used. The prediction accuracy shown by credit scoring models ranges from 70% -80%. This method is capable of producing a model that provides a fairly high predictive accuracy. Meanwhile, the decision tree method is still not optimal in producing a credit scoring model. Keywords: financing analysis, discriminant analysis, BPR, credit scoring, decision tree, multiple linear regression, logistic regression, decision support system (DSS)
Penerapan Metode Naive Bayes Untuk Prediksi Kelulusan Mahasiswa Tepat Waktu Di Prodi Sistem Informasi Universitas Pamulang Risah Subariah; Afrizal Zein
SAINSTECH: JURNAL PENELITIAN DAN PENGKAJIAN SAINS DAN TEKNOLOGI Vol 33 No 2 (2023): Sainstech: Jurnal Penelitian dan Pengkajian Sains dan Teknologi
Publisher : Institut Sains dan Teknologi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37277/stch.v33i2.1585

Abstract

Abstract This study analyzes historical data using the Naive Bayes algorithm to predict how many new students will complete education on time. This method was chosen because it is able to study previous case data used as test data. Of the many traits marked in this study, some of them are national exams, such as the National Examination. Other attributes include gender, school and area of ​​origin, family income and parents' occupation. Additionally, the number of siblings a person has is taken into account. By analyzing the new data, a lecturer can determine whether students have time to complete their studies or not. This research has produced a decision support system application with an accuracy rate of close to 85%. Keywords: Prediction of On Time Graduation, Naive Bayes Method, Data Mining
Aplikasi Sistem Pakar Diagnosa Kerusakan Motor Matic Injeksi Berbasis Web (Studi Kasus: Bengkel Pelangi Motor) Andika Maulana Putra; Joko Suwarno
SAINSTECH: JURNAL PENELITIAN DAN PENGKAJIAN SAINS DAN TEKNOLOGI Vol 33 No 2 (2023): Sainstech: Jurnal Penelitian dan Pengkajian Sains dan Teknologi
Publisher : Institut Sains dan Teknologi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37277/stch.v33i2.1586

Abstract

Abstract In the case study at the Pelnagi Motor workshop located on Jl.Raya Serua Cinangka, Bojongsari District, Depok City, there is a problem that there is no automatic system to analyze damage to an injection matic motorbike to ease the work of mechanics or workshop mechanics. This research aims to design a web-based expert system application to help and facilitate the work of a mechanic or workshop mechanic. Researchers use the Prototyping Model as a method of designing systems that are built. And the use of the Forward Chaining method as the brain of the expert system. The system is implemented into a damage detection/diagnosis web application that can help mechanics or mechanics analyze customer vehicle damage and receive repair instructions quickly. Keywords: Injection Matic Motorcyle, Expert System, Forward Chaining
Membangun Sistem Informasi Ujian Online Menggunakan Metode Fisher Yates Shuffle di Smp Islam At-Taqwa Wahyudi Wahyudi; Ahmad Fikri Zulfikar
SAINSTECH: JURNAL PENELITIAN DAN PENGKAJIAN SAINS DAN TEKNOLOGI Vol 33 No 2 (2023): Sainstech: Jurnal Penelitian dan Pengkajian Sains dan Teknologi
Publisher : Institut Sains dan Teknologi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37277/stch.v33i2.1587

Abstract

Abstract From the development of technology that exists today has influenced many aspects, one of which is the educational aspect. In the aspect of education, technology has influenced the use of media that can facilitate the process and administration of learning so as to increase effectiveness and efficiency. Although from the current technological developments, unfortunately SMP ISLAM AT-TAQWA still conducts exams offline so it requires paper and a place to carry out exams, if the exam is only done offline there is cheating when carrying out the exam, especially during the current pandemic at SMP ISLAM AT-TAQWA still uses google forms to carry out exams, so that the implementation of exams is less efficient to do, There is no application to support online exams. The solution to overcome this problem is to make an online exam application with questions on the online exam application to be random using the Fisher yates Suflle method to minimize cheating when carrying out the exam. With this online exam application, it makes it easier for students to carry out exams so that students can carry out exams anywhere and anytime, and can make it easier for teachers to make exam questions and also save paper when carrying out exams. The results of this study resulted in an online exam application that has been tested, so that users in this application can be helped as the results of observations made by the author in conducting this study.
Penerapan Metode TOPSIS Untuk Merekomendasikan Pemilihan Jurusan Dalam Sistem Penerimaan Peserta Didik Baru (PPDB) Online Di SMK YAPPIKA Legok Eltri Jumiarti; Joko Suwarno
SAINSTECH: JURNAL PENELITIAN DAN PENGKAJIAN SAINS DAN TEKNOLOGI Vol 33 No 2 (2023): Sainstech: Jurnal Penelitian dan Pengkajian Sains dan Teknologi
Publisher : Institut Sains dan Teknologi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37277/stch.v33i2.1588

Abstract

Abstract YAPPIKA Legok Vocational School is one of the vocational high schools in Legok sub-district which annually holds New Student Admissions (PPDB). However, the process that is carried out is still manual, while nowadays it has been digitized. Besides that, prospective students experience problems in choosing majors that match their interests and talents. To overcome this, so that the New Student Admission (PPDB) process can be carried out online and able to provide recommendations or suggestions for prospective students in selecting majors that are in accordance with their interests and talents, the Technique for Order Preference By Similiarity to Ideal Solution (TOPSIS) method is used. . In the calculation process using data sources obtained from answers to questions that exist in the system. In the implementation of these methods to create applications using the PHP programming language and data storage using MySQL. The New Student Admission System (PPDB) with the Technique for Order Preference By Simiarity to Ideal Solution (TOPSIS) method will produce a test result form that states the prospective student has passed or not passed along with recommendations or suggestions of majors that the prospective participants should choose. Keywords: Prospective Students, System, PPDB, TOPSIS
Sistem Pakar Diagnosa Penyakit Pencernaan Pada Manusia Dengan Menggunakan Metode Certainty Factor Berbasis Web Dani Dani; Samuel Karmadi
SAINSTECH: JURNAL PENELITIAN DAN PENGKAJIAN SAINS DAN TEKNOLOGI Vol 33 No 2 (2023): Sainstech: Jurnal Penelitian dan Pengkajian Sains dan Teknologi
Publisher : Institut Sains dan Teknologi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37277/stch.v33i2.1589

Abstract

ABSTRACT A study was conducted to develop a traditional system at Syhifa Medika Public Clinic to overcome the lack of information and time-consuming queues at the clinic, so that people can check their digestive system conditions more easily and efficiently. The developed expert system for diagnosing digestive diseases in humans has succeeded in helping many local people in finding information on digestive diseases and providing time efficiency that is useful for people who live far from the clinic. Therefore, the expert system for diagnosing digestive diseases in humans can be a very useful alternative to improve the current health system. Keywords: Expert System, Digestion, Digestive Disease, Certainty Factor, Web
Sistem Pakar Diagnosa Penyakit Tanaman Padi Menggunakan Metode Forward Chaining (Studi Kasus: Kec. Pasar Kemis) Suwely Suwely; Galuh Saputri
SAINSTECH: JURNAL PENELITIAN DAN PENGKAJIAN SAINS DAN TEKNOLOGI Vol 33 No 1 (2023): Sainstech: Jurnal Penelitian dan Pengkajian Sains dan Teknologi
Publisher : Institut Sains dan Teknologi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37277/stch.v33i1.1646

Abstract

Abstract Rice is an important food crop, both for the economy and for meeting the basic needs of society. As the population of Indonesia increases, the need for food also continues to increase. Pasar Kemis whose residents are farmers. Researchers use a research method by other researchers in system development is to use the forward chaining method. Pasar Kemis sub-district has many diseases in their rice plants such as stem rot, tungro, and fusarium diseases. So that farmers deal with their rice diseases with more accurate solutions. So that when planting rice, farmers fail to harvest or the rice yields do not match what they expected, so this system is needed for consulting farmers. The result of this design is an expert system on rice plants, where the system can check for diseases and receive diagnostic results about rice plant diseases. Keywords: Expert System, Forward Chaining, Rice Plants

Page 18 of 29 | Total Record : 289

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