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TEPIAN
Published by Politeknik Pertanian Negeri Samarinda
ISSN : 27215350     EISSN : 27215369     DOI : -
Core Subject : Science,
Computer Science & IT
The purpose of TEPIAN is to publish original research studies directly relevant to computer science. TEPIAN encompasses the full spectrum of information technology and computer science, including information system, hardware technology, intelligent system, and multimedia applications. TEPIAN welcomes original papers, reviews and commentaries. Suggestions for special issues covering selected topics may be considered. TEPIAN is devoted to publish manuscripts that advance the knowledge of information technology and communication beyond state-of-the-art. Authors may contact the Editor-in-Chief in advance to inquire about whether their research topic is suitable for consideration by TEPIAN. Through an Open Access publishing model, TEPIAN provides an important forum where computer science researchers in academic, public and private arenas can present the latest results from research on information technology and communication in a broad sense.
Arjuna Subject : Ilmu Komputer (semua kategori) - Ilmu Komputer (Lain-Lain)
Articles 208 Documents
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A Virtual Museums and 3D Artefacts to Improve Cultural Heritage Education Satria, Bagus; Ramadhani, Fajar; Karim, Syafei; Aini, Nur
TEPIAN Vol. 4 No. 4 (2023): December 2023
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/tepian.v4i4.2967

Abstract

In the current era of globalization and modernization, the imperative to safeguard and convey cultural heritage and history to society becomes increasingly significant. Web-based virtual museums have emerged as a pivotal solution, facilitating the preservation and promotion of cultural heritage on a global scale. These virtual platforms offer visitors unprecedented access to artifact collections, transcending the limitations of physical museum visits. The immersive features, such as the ability to view objects from diverse angles and zoom in on intricate details, present a profound and engaging experience. This research is to contribute insights into the development of effective web-based virtual museums featuring 3D artifact representations, thereby making a meaningful contribution to the broader field of cultural heritage preservation. The primary objective of this study is to enrich the exploration and learning experiences of visitors in the realm of cultural heritage through digital platforms. The research employs a structured software development methodology encompassing vital stages like needs analysis, system design, implementation, testing, and maintenance. By focusing on the technological aspects, the study seeks to address challenges related to quality and reliability faced by web-based virtual museums. Furthermore, the findings aim to enhance the overall effectiveness of these museums in offering a comprehensive and captivating journey through cultural artifacts. This research is poised to not only advance the field of virtual museum development but also foster a deeper appreciation and understanding of our rich cultural heritage.
Design of a Solar Tracker for Monitoring Smart Farming Hydroponics Based on the Internet of Things Rosita, Isa; Sufiana, Sufiana; Safii, Muhammad
TEPIAN Vol. 4 No. 4 (2023): December 2023
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/tepian.v4i4.2968

Abstract

The use of Internet of Things (IoT) technology in agriculture is growing rapidly. One of the IoT technologies that can be utilized in agriculture is smart farming. Smart farming is an agricultural method that uses information and communication technology to increase productivity and efficiency in the agricultural sector, one of which is hydroponics. Hydroponics is a farming technique without using soil media, which uses water as a medium for plant growth. However, in the application of smart farming Hydroponics, some obstacles still need to be overcome. One of these obstacles is plant monitoring which is still done manually, requiring a lot of time and effort. In addition, energy use is also a problem in smart farming Hydroponics applications. One solution to these obstacles is using a solar tracker to monitor smart farming hydroponics. A solar tracker is a technology used to follow the movement of the sun to increase energy efficiency. By using a solar tracker, maximum energy can be generated, so that it can be used for monitoring smart farming hydroponics.
Critical Path Analysis Using Microsoft Project 2016 on the Implementation Schedule of Residential House Construction Projects Tahrir, Muhammad; Ramadhani, Fajar; Baco, Dewi Astuti
TEPIAN Vol. 4 No. 4 (2023): December 2023
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/tepian.v4i4.2969

Abstract

A project requires good planning, careful execution and effective and efficient use of resources. The implementation of the development of a construction project consists of a series of activities that are interrelated with one another. This is where the importance of planning and scheduling projects properly to facilitate implementation in the field and development can be completed on time according to schedule. The existence of obstacles or obstacles that will occur in the process of implementing a construction project can be seen and predicted from the level of urgency of the work items to be carried out, the analysis that will be used to predict the constraints or obstacles that may occur is by analyzing the critical path of the project implementation schedule construction. The use of Microsoft Project is very effective in analyzing data and determining critical paths. Based on the critical path analysis that has been carried out on the construction project schedule for the construction of residential houses, it is found that several work sub-items are on the critical path, especially in preparatory work and structural work, which means that the work sub-item in this work must pay close attention to the implementation process both in terms of resource readiness. human and equipment.
Development “Sincatensa”, a Plant Sensing System Application in Land Dry Areas Using Qr-Code Nona, Risna; Ramadhani, Fajar; Andrea, Reza
TEPIAN Vol. 5 No. 1 (2024): March 2024
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/tepian.v5i1.3023

Abstract

Recognition or identification is important to make it easier for us to recognize a type of plant or plant community. Each type has characteristics that have adapted to its habitat. Plants that exist in dry land areas including those around the University of Timor campus, it is necessary to identify or carry out scanning to identify names, characteristics and benefits and status in nature. Scanning is often done manually so that it is sometimes less effective and efficient familiar to the lay public. The aim of this research is to integrate scanning methods with optimizing ICT media such as using the “Sincatanesa” (Plant Scanning System) application with QR Code. The method used is a combination between observation methods and identifying specific tree growth forms and input into the “Sincatanesa” application which has been designed by researcher. Taxonomic data ranging from kingdom to species, habitus, benefits and IUCN status of each existing tree. Then make it QR Code attached to each tree. There were 18 types of trees identified and a QR Code was created for identification in the “Sincatanesa” application. The data stored is internet based so there will be a lot of data that can be stored, can be edited easily It's easy and just scan the barcode to identify the tree. Hopefully this application is known and used by all academic community at the University of Timor and the wider community. Furthermore, the “Sincatanesa” application can be developed based on smartphone so that it becomes more flexible and easier to use.
Geographical Information System of Chocolate Plantation Locations in Berau District Using QGIS Web Khoirunnita, Aulia; Ramadhani, Fajar; Andrea, Reza
TEPIAN Vol. 5 No. 1 (2024): March 2024
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/tepian.v5i1.3024

Abstract

The cultivation of cocoa plants in Berau Regency has been carried out traditionally with pre-conflict productivity of 700-800 kg/ha, but after the conflict and attacks PBK (Cocoa Fruit Borer) was reported to be only half. The yield quality is also low due to the pest attack and minimum post-harvest treatment. In addition, farmer institutions to be able to carry out activities in the garden together have not been well formed. According to Development Planning Agency at Sub-National Level of Berau Regency, in 2009 the area of cocoa plants in Berau Regency covered an area of 8,644 ha with a production of 2,362 tons. The area is spread across eight districts. With so many chocolate plantations in Berau regency, it certainly makes buyers or visitors, both from related ninas and individuals, become overwhelmed to find the location of chocolate plantations. Therefore, an application is needed to facilitate the search for location and data about the location you want to visit. Geographic Information Systems (GIS) or also known as Geographic Information Systems (GIS) have recently experienced significant developments along with the advancement of geographic information technology. GIS is a computer-based information system that combines map elements (geographical) and information about the map (attribute data) designed to obtain, process, manipulate, analyze, demonstrate and display special data to complete planning, processing and research problems. With the web-based designed GIS application, it is able to solve problems related to the vast chocolate plantation in Berau.
“Absenplus” Face Recognition and Geolocation Based on Android Application Firmansyah; Junirianto, Eko; Maria, Eny
TEPIAN Vol. 3 No. 3 (2022): September 2022
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/tepian.v3i3.734

Abstract

The attendance system is an absolute requirement for attendance in various activities. In an agency or company, attendance becomes input for the administration department in assessing employee attendance. The manual attendance process is also less effective for employees or students where there is a possibility of fraud in carrying out attendance activities. The android “Absenplus” attendance application that implements face recognition and geo location methods that integrates with the web api which serves as an integration bridge between request and response data. With the application of face and location recognition methods, it can overcome the possibility of fraud in carrying out attendance. It is expected from this research that every attendance activity can be done easily and can view the attendance history of attendance from users of the “Absenplus” application. From the results of testing and implementation of face and location recognition methods into the “Absenplus” application system, it is declared valid. It can be seen from the test results that the correlation value of significance is greater than the value of r-table (0.532). It can be concluded that the “Absenplus” application can make it easier for users to carry out attendance activities.
A Decision Support System is Developed to Determine the Optimal Criteria for Selecting Exceptional Lecturers Based on Their Lecturer Performance Index Nurhindarto, Aris; Sari, Wellia Shinta; Hendriyanto , Novi; Sulistyono, MY Teguh
TEPIAN Vol. 5 No. 2 (2024): June 2024
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/tepian.v5i2.1783

Abstract

Decision Support Systems (DSS) are computer systems that analyze data and convert it into actionable information for decision-making. The prior application mainly emphasized design analysis in web development, neglecting the use of decision-making knowledge as a responsibility within the Tri Dharma of Higher Education.  Analyzing data to transform it into information is a complex task involving decision-making. The process of decision-making has a significant impact on the information generated for recommendation purposes.   Suggestions in a decision-making process only sometimes serve as a standard for leaders to implement immediately. However, it is essential to acknowledge that multiple suggestions are required to make a final decision since they provide a basis for comparison with earlier recommendations.  The Decision Support System (DSS) utilized in this research focuses on selecting the optimal criteria from several criteria. The research employed the Analytical Hierarchy Process (AHP) technique, which consists of six stages : Criteria Alternative Determination, Pairwise Matrix Comparison, Criteria And Making Matrix, Square of Pairwise Matrix, Normalisation, and Alternative Ranking.   All six steps must be sequentially executed without skipping any stage, ensuring each stage complements the others and generates accountable information.   The research concludes by proposing a Decision Support System for Determining the Best Criteria for Lecturer Selection. This system utilizes the Lecturer Performance Index to provide recommendations to parties seeking information on selecting criteria for assessing lecturer performance. The system aims to enhance accountability in the performance of the Tri Dharma of Higher Education.
Water Level Monitoring for Flood Early Mitigation Based on Internet of Things (IoT) Syamsi, Nur; Ulfah, Maria; Lesmideyarti, Dwi
TEPIAN Vol. 5 No. 2 (2024): June 2024
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/tepian.v5i2.2504

Abstract

Flooding is a disaster that often threatens communities, especially in high-risk areas. It is not surprising that this disaster causes many losses to the community morally and materially. This is because the area is on the riverbank and is the lowest point. The purpose of this final project is to design a flood early warning system as a water level monitoring to minimize the losses caused by floods with a water level monitoring tool to provide early warning to the community in the event of a flood. This water level monitoring tool utilizes solar panels as an energy source, where this tool uses ultrasonic sensors as water level detection and rain sensors as rainfall detection. This tool requires 28.6 Watts of power to power the system and the accuracy of the ultrasonic sensor is 99.94% with an average ultrasonic sensor error of 0.05%. This water level monitoring tool will help improve the flood early warning system, thus enabling the community to take appropriate mitigation steps before floods reach dangerous levels. Thus, losses due to flooding can be reduced, and assets can be restored, communities can be better protected from the threat of flooding.
Cloud Storage for Object Detection using ESP32-CAM Imron, Imron; Satria, Bagus; Karim, Syafei; Ramadhani, Fajar
TEPIAN Vol. 5 No. 2 (2024): June 2024
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/tepian.v5i2.2994

Abstract

Cloud storage services can create an object storage bucket to store our pictures, among them the Cloud Storage FUSE, Scaleway, S3 bucket, Firebase,  etc. intelligent IoT systems generate vast amounts of multi-source industrial data, which necessitate a large amount of storage and processing power to enable real-time data processing and analysis. Cloud computing can be intricately linked into intelligent IIoT systems due to its strong computational and storage capabilities. Cloud Storage for Object Detection using ESP32-CAM. Create a workable solution that supports distributed storage bucket and implement it in a real-world setting. Implement the entire system as an addition to the well-known IoT cloud storage and run multiple experiments to evaluate its functionality in scenarios with varying setups and system. The target objects that are used as data sets are the ESP8266, Wemos D1, and Arduino Uno. Figuring out the ideal parameters for training the FOMO (First Object, More Object) model and then putting it into practice. It was necessary to find a balance between learning rate and accuracy, on the other hand, to maintain the highest possible accuracy in the identification of the microcontroller object to minimise the number of false positive reports. Find the value learning rate effective to this object is 0.01 with F1 score 98.7% and accuracy score 89.58%.
Decision Support System for Wedding Package Using Multi-Objective Optimization of Ratio Analysis Method Astuti, Indah Fitri; Kridalaksana, Awang Harsa; Alex, Rasni; Fitri, Dewi; Cahyadi, Dedy; Khoirunnita, Aulia
TEPIAN Vol. 5 No. 2 (2024): June 2024
Publisher : Politeknik Pertanian Negeri Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51967/tepian.v5i2.2995

Abstract

Some   of the problems in preparing a wedding day are determining the venue, event concept, concept and others are very time-consuming. Wedding organizers are an option to overcome these problems; one of the wedding organizers in Samarinda is Galeri Shella, which has various wedding packages with facilities and prices, making it difficult for brides-to-be. To make it easier to make the right wedding package decision, a decision support system is made. The decision aims to provide wedding package recommendations with criteria that can be chosen by the bride and groom and their budget. The method used in this system is Multi-Objective Optimization of Ratio Analysis (MOORA) using six criteria catering, venue, decoration, documentation, makeup and price, as a reference calculation that can produce the best wedding package recommendations according to the wishes of the bride and groom. The research results show that the system functions well, is easy to use, and makes it easier for brides to choose wedding packages. From the results of accuracy testing, it is known that the results of manual calculations and the system make no difference, and this study obtained an accuracy value of 100%.

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