cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Yuni Wibawanti
Contact Email
stringinformatika@gmail.com
Phone
+6281617239740
Journal Mail Official
stringinformatika@gmail.com
Editorial Address
Prodi Teknik Informatika FTIK Universitas Indraprasta PGRI Jl. Raya Tengah Kelurahan Gedong , Pasar Rebo, Jakarta Timur
Location
Kota adm. jakarta selatan,
Dki jakarta
INDONESIA
STRING (Satuan Tulisan Riset dan Inovasi Teknologi)
Published by Universitas Indraprasta PGRI
ISSN : 25279661     EISSN : 25492837     DOI : http://dx.doi.org/10.30998/string.v4i3.6197
Core Subject : Science, Education,
Computer Science & IT Mathematics
STRING (Satuan Tulisan Riset dan Inovasi Teknologi) focuses on the publication of the results of scientific research related to the science and technology. STRING publishes scholarly articles in Science and Technology Focus and Scope Covering: 1. Computing and Informatics 2. Industrial Engineering 3. Electrical Engineering 3. Mechanical Engineering 4. Applied Mathematical 5. Physics (Classical and modern) 6. Mathematics and Science
Arjuna Subject : Ilmu Komputer (semua kategori) - Teori Komputasi dan Matematika
Articles 373 Documents
 28   29   30   31   32 
Perencanaan Pengadaan Bahan Baku Karoseri Menggunakan Metode Material Requirements Planning Fitriana Fitriana; Winarno Winarno
STRING (Satuan Tulisan Riset dan Inovasi Teknologi) Vol 8, No 1 (2023)
Publisher : Universitas Indraprasta PGRI Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30998/string.v8i1.16330

Abstract

One part of the company's operational process is a production process, which is is the core activity of a manufacturing company. In the production process, a company takes a resource in the form of raw materials to be processed into products. The problems that often occur are a shortage and excess of raw material inventory. The company is required to be able to solve these problems so that the production process runs effectively and efficiently. Therefore, it is necessary for the company to have a method of planning and controlling raw material inventory to determine the right time for ordering and minimizing inventory costs. The method used is the forecasting method with linear regression analysis and material requirements planning with lot-sizing techniques: lot for lot, economic order quantity, and period order quantity. The results show that the average product demand forecast per month is 85 units. Then, the lot-sizing techniques that produce the lowest cost are the lot for lot technique and the period order quantity with a total cost of Rp. 11,524,753.
Optimasi Pengalaman Pengguna: Evaluasi ISO/IEC 25010 pada Penjualan Online Surachman, Arie
STRING (Satuan Tulisan Riset dan Inovasi Teknologi) Vol 8, No 3 (2024)
Publisher : Universitas Indraprasta PGRI Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30998/string.v8i3.19324

Abstract

This study explores improving user experience on online sales platforms using ISO/IEC 25010 standards. It focuses on enhancing customer satisfaction with Tokopedia, Shopee, and Lazada. The research uses case studies and Likert scale surveys to evaluate critical aspects like reliability, security, and system efficiency. The goal is to provide insights into factors affecting user experience in online sales. The ISO/IEC 25010 evaluation results aim to guide system improvements, ensuring user needs are met. This research significantly contributes to understanding the online sales market dynamics, helping stakeholders take strategic steps to create a more effective and satisfying platform for users.
Model Sistem Pengajuan Judul Skripsi Berbasis Website Menggunakan UML Sitorus, Rina Afriani
STRING (Satuan Tulisan Riset dan Inovasi Teknologi) Vol 8, No 2 (2023)
Publisher : Universitas Indraprasta PGRI Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30998/string.v8i2.20529

Abstract

To obtain a bachelor's degree at a university, students must complete a skripsi (undergraduate thesis). In completing a skripsi, there are many things that must be overcome, such as preparing and submitting the skripsi title to the Head of the Study Program. To provide time efficiency for students, it is necessary to develop an easy-to-use application for submitting a skripsi title online. This research uses a qualitative approach method that focuses on observation.  The model of the system is based on the SDLC Waterfall method which has a structured flow. This designed system model will assist in designing a website-based skripsi title submission system which will help students and lecturers to carry out the process of submitting skripsi titles to the Head of the Study Program for an official decree containing the name of the skripsi supervisors and the acceptance of skripsi title.
Perancangan IoT Sistem Pengukur Kekeruhan Air dan Pemberi Pakan Ikan Berbasis Android Kostaman, Ade; Niswati, Za’imatun; Abdillah, Rahman
STRING (Satuan Tulisan Riset dan Inovasi Teknologi) Vol 8, No 2 (2023)
Publisher : Universitas Indraprasta PGRI Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30998/string.v8i2.14113

Abstract

Moving to the automation era is a big step in human civilization. The use of integrated automation technology with the help of internet connectivity, known as IoT, has helped a lot in human life. The aim of this research is to design a water turbidity measuring device and ornamental fish feeding sensor that can be controlled remotely using the Android-based internet. The research method used is an experimental method by conducting trials (trial error). Each module/sensor is tested one by one so that it can function as planned. Components tested include: Servo motor, ultrasonic sensor, turbidity sensor. Test result at a servo motor opening time is of 350 ms, the weight of the food released is 5.3 grams with an error percentage of 5.6%. When the servo motor is opened at 650 ms, the weight of the feed released is 10.2 grams with an error percentage of 2.4%. When the servo motor is open for 1000 ms, the weight of the food released is 15.2 grams with an error percentage of 1.84%. The ultrasonic sensor has an average error in detecting food residue of 3.01%, and the turbidity sensor detects turbidity by dividing it into 3 types of water, namely clear water, turbid water, and very turbid water. The results of the research are an Android-based water turbidity meter and ornamental fish feed sensor that can ensure fish food intake is adequate, especially when the owner travels far from home.
Analisis Perencanaan Penjadwalan Proyek Kapal X Menggunakan Metode PERT Valentino, Eki; Rochmoeljati, Rr.
STRING (Satuan Tulisan Riset dan Inovasi Teknologi) Vol 9, No 1 (2024)
Publisher : Universitas Indraprasta PGRI Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30998/string.v9i1.21872

Abstract

PT. XYZ Indonesia is a state-owned company operating in the ship industry located in Surabaya, Indonesia. PT. XYZ produces merchant ships, warships, and general engineering projects. At PT. XYZ, there is a PMO (Production Management Office) division which has a job description to organize and analyze the schedule required to complete a shipbuilding project. This research uses the PERT (Program Evaluation and Review Technique) method which is used to determine 3 durations, namely optimistic duration, pessimistic duration, and the most likely duration to occur in the machine auxiliary sub-work process on the X ship. Of course PT. XYZ also prioritizes quality and timeliness in completing his projects, so that the name of PT. Friends, you can compete on a national and international scale in the shipping industry. Therefore, this research aims to determine the most effective schedule both in terms of cost and time. The data needed in this research is the master schedule data for the X ship project. In the research that has been carried out, it was found that the processing time of the auxiliary machine is 271 Day. Thus, the conclusion obtained from this research is that schedule analysis using the PERT method has more effective results compared to predetermined planning.
IMPLEMENTATION OF THE KANO METHOD AND ANALYSIS OF ITS IMPORTANCE AND PERFORMANCE IN THE DEVELOPMENT OF THE PUSKESMAS SERVICE SYSTEM Anisah, Siti
STRING (Satuan Tulisan Riset dan Inovasi Teknologi) Vol 8, No 3 (2024)
Publisher : Universitas Indraprasta PGRI Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30998/string.v8i3.22252

Abstract

Puskesmas is a community health service. Improving public health services can be achieved through providing excellent and quality health services. In terms of the performance of the puskesmas administrative services, there is no information system for processing patient data, which has an impact on the quality of services in the puskesmas. The aim of this research is to create a web-based knowledge management system that assesses the quality of health services provided by health centers. This will measure the gap between the actual performance of the Puskesmas, patient expectations, and the level of satisfaction experienced by patients. The system will also propose alternative solutions to increase patient satisfaction. in improving the quality of services provided by Community Health Centers. The methods used in the research are Importance and Performance Analysis (IPA) and the Kano method. The reason for choosing the IPA method is because IPA can be used to measure respondents' mastery of research attributes and can also measure the importance of an attribute based on respondents' perceptions. This research uses the Kano technique to categorize the features of a product or service based on their ability to fulfill customer desires effectively. The result of this research is a Knowledge Management System designed for Community Health Center services, which has the potential to reduce knowledge gaps.
Rancang Bangun Sistem Informasi Pendaftaran Pasien Berbasis Website di Rumah Sakit Permata Ekadianti, Ririn Yulia; Voutama, Apriade; Ridha, Azhari Ali
STRING (Satuan Tulisan Riset dan Inovasi Teknologi) Vol 8, No 3 (2024)
Publisher : Universitas Indraprasta PGRI Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30998/string.v8i3.17552

Abstract

Permata Hospital currently relies on a manual record-keeping system for patient registration, which is inefficient. The purpose of this research is to enhance the accuracy and efficiency of the patient registration process at Permata Hospital by designing a web-based patient registration information system. The research methodology employed in this study is the waterfall method, beginning with system requirements analysis, system design, implementation, testing, and maintenance. The expected outcome of this research is the development of a system that can process patient registrations effectively and efficiently. With the implementation of this information system, that it will reduce registration queues at the counters and facilitate patients in the registration process. Additionally, this system will assist hospital administrative staff in document archiving and patient registration data management.
Analisis Cluster K-Means pada Indikator Indeks Pembangunan Teknologi, Informasi, dan Komunikasi Alfy, Zuhana Realita; Baihaqie, Ardhi Dinullah; A’ini, Zakiah Fithah
STRING (Satuan Tulisan Riset dan Inovasi Teknologi) Vol 8, No 2 (2023)
Publisher : Universitas Indraprasta PGRI Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30998/string.v8i2.16638

Abstract

The information and Communication Technology Development Index (IP-ICT) is used to describe the level of ICT Development, the imbalance and development opportunities of a region from the use of ICT.  IP-TIK is composed of 11 indicators, with the calculation conducted by BPS. The analysis is a K-Means Cluster analysis used to group provinces in Indonesia based on the similarity of IP-ICT constituent indicators. Grouping provinces based on IP-TIK indicators will help the government set realistic targets, track and evaluate progress over time to promote development and growth based on the capabilities of each province, so that the government is able to determine the right policies to assist in ICT development in each cluster. The results of this study obtained 4 clusters with different characteristics each. Cluster 1 and Cluster 2 require improvement in IP-TIK development.
Strategi Bersaing PT. Perusahaan Gas Negara, Tbk. Area Karawang Guna Meningkatkan Pelanggan Fauzi, Ahmad Bilal; Nurkhaerani, Fatma
STRING (Satuan Tulisan Riset dan Inovasi Teknologi) Vol 9, No 1 (2024)
Publisher : Universitas Indraprasta PGRI Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30998/string.v9i1.23284

Abstract

The increase in gas use for the household sector in Java Island will continue to increase due to high natural gas market competition, growing electricity demand, rising oil prices, attention to the environment, and growing gas demand. This natural gas provider is faced with the main challenge of having to provide adequate supply to meet the increasing demand for natural gas. In the service sector, companies need a good strategy in order to carry out operational activities with higher efficiency and effectiveness. From these problems, the purpose of this study is to analyze the right business strategy to be marketed to customers. The method used in this study is qualitative descriptive analysis by taking data through interviewing resource persons and making direct observations. Therefore, the results of this study that the strategy obtained from the SWOT analysis is product quality and the number of technician workforce and the alternative strategy is to maintain the company's brand reputation by maintaining the existing market and trying to expand the market to dominate a larger market share. Thus, this research can provide the right strategic plan or alternative for the company.
Implementasi Electronic Customer Relationship Management (E-CRM) untuk Meningkatkan Layanan Pelanggan Belig Coffee Ilyas, Aldrin Nur; Hin, Lauw Li; Sutrisno, Joko; Rusdah, Rusdah
STRING (Satuan Tulisan Riset dan Inovasi Teknologi) Vol 9, No 1 (2024)
Publisher : Universitas Indraprasta PGRI Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30998/string.v9i1.20322

Abstract

Belig Coffee is a culinary business that sells a variety of coffee drinks and snacks. Belig Coffee wants to establish a good relationship with its customers but there are still problems that exist, namely that currently the cafe does not have an online table booking system for customers to book tables and then in recording menu order transactions, customers still use paper to view the menu and order menus. With these problems, the solution presented is to create a CRM website using the PHP (Hypertext Preprocessor) programming language, codeigniter 3 framework, and using the MySql database. There are online table booking features, dine in reservations and online payment features that can facilitate customers in making order transactions and then with the menus displayed through the website so that customers can easily see the available menus and promos provided. With this CRM website, it is hoped that the cafe can improve good relations and improve service quality to customers.

Page 30 of 38 | Total Record : 373

 28   29   30   31   32 

Filter by Year

2016 2025


Reset
Filter By Issues
All Issue Vol 10, No 1 (2025) Vol 9, No 3 (2025) Vol 9, No 2 (2024) Vol 9, No 1 (2024) Vol 8, No 3 (2024) Vol 8, No 2 (2023) Vol 8, No 1 (2023) Vol 7, No 3 (2023) Vol 7, No 2 (2022) Vol 7, No 1 (2022) Vol 6, No 3 (2022) Vol 6, No 2 (2021) Vol 6, No 1 (2021) Vol 5, No 3 (2021) Vol 5, No 2 (2020) Vol 5, No 1 (2020) Vol 4, No 3 (2020) Vol 4, No 2 (2019) Vol 4, No 1 (2019) Vol 3, No 3 (2019) Vol 3, No 2 (2018) Vol 3, No 1 (2018) Vol 2, No 3 (2018) Vol 2, No 2 (2017) Vol 2, No 1 (2017) Vol 1, No 3 (2017) Vol 1, No 2 (2016) Vol 1, No 1 (2016) More Issue