cover
Contact Name
M.Pd Asni Tafrikhatin
Contact Email
asni@politeknik-kebumen.ac.id
Phone
+6285643500965
Journal Mail Official
asni@politeknik-kebumen.ac.id
Editorial Address
Letnan Jenderal Suprapto No.73, Kranggan, Bumirejo, Kec. Kebumen, Kabupaten Kebumen, Jawa Tengah 54311
Location
Kab. kebumen,
Jawa tengah
INDONESIA
Jurnal E-Komtek
ISSN : 25803719     EISSN : 26223066     DOI : https://doi.org/10.37339/e-komtek.v4i2.269
Jurnal E-Komtek (Elektro-Komputer-Teknik) is a Journal that contains scientific articles in the form of research results, analytical studies, application of theory, and discussion of various problems relating to Electrical, Computer, and Automotive Mechanical Engineering.
Articles 276 Documents
The Implementation of Virtual Reality (VR) of Laboratories for Campus Marketing and Promotion Luqman Umar; Hendra Jatnika; Mochamad Farid Rifai; Karina Djunaidi; Yasni Djamain; Andi Dahroni; Yudhi S. Purwanto; Afief Fadlan Yudri; Indah Wulandari
Jurnal E-Komtek (Elektro-Komputer-Teknik) Vol 8 No 1 (2024)
Publisher : Politeknik Piksi Ganesha Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37339/e-komtek.v8i1.1699

Abstract

ITPLN's promotional target range extends to the entirety of Indonesia. At present, campus admissions only focus on 35 out of the 38 provinces, with a limited number of students from the remote and outlying areas. Several promotional techniques have been implemented, yielding satisfactory results; however, there is room for improvement. To enhance its efforts, ITPLN utilizes VR technology to showcase campus facilities through virtual media. The Virtual Reality laboratory at ITPLN offers virtual tours that introduce various laboratories in all faculties. These tours serve two important purposes: supporting lectures in the laboratory and promoting the campus. The integration of laboratory introductions as a promotional tool is deemed appropriate for several reasons, including wider coverage, more comprehensive information, and an immersive and interactive experience. Consequently, prospective ITPLN students no longer need to physically visit the campus to gain a comprehensive understanding of the laboratory and campus in general. The development of VR facilities followed the Multimedia Development Life Cycle (MDLC) method, and thorough testing was conducted to refine the existing VR resources. The outcome of this process is nine laboratory tours that highlight VR-based practical and research facilities, which can further enhance web-based learning and campus promotion.
Application of Villamil-Molina in Virtual Reality Environmental Information on The ITPLN Campus Herman Bedi; Abdurrasyid; Meilia Nur Indah Susanti; Indrianto; M Yoga Distra Sudirman; Rahma Farah Ningrum; Yessy Asri; Joey Andrew Fransisco Sihombing; Azizah Arip Rambe
Jurnal E-Komtek (Elektro-Komputer-Teknik) Vol 8 No 1 (2024)
Publisher : Politeknik Piksi Ganesha Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37339/e-komtek.v8i1.1700

Abstract

This study aims to apply Virtual Reality (VR) as an information medium in the ITPLN campus environment, focusing on the Villamil-Molina analysis method. The 3DVista app will be used as a VR content development platform. The research will evaluate accessibility, educational effectiveness, user acceptance, content availability, financial aspects, security, privacy, and environmental impact. The study results are expected to provide an in-depth understanding of the potential of VR, identify obstacles, and present recommendations to improve its implementation in the ITPLN campus environment by utilizing 3DVista applications. Villamil-Molina follows structured steps, uses the right creativity, and provides a satisfying experience for users.
Forecasting Air Temperature Using the Triple Exponential Smoothing Method Heri Susanto; Dimara Kusuma Hakim
Jurnal E-Komtek (Elektro-Komputer-Teknik) Vol 8 No 1 (2024)
Publisher : Politeknik Piksi Ganesha Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37339/e-komtek.v8i1.1723

Abstract

Changes in air temperature are a major challenge in Indonesian agriculture. Erratic air temperatures hurt plant growth, so farmers must adjust planting schedules and plant selection according to the air temperature at a certain period. The author aims to predict minimum and maximum air temperatures in Temanggung district in 2024 using the Triple Exponential Smoothing (TES) method. Monthly air temperature data in Temanggung district for the period 2020 to 2023 is used for air temperature forecasting using the TES method. The analysis results show that the TES model can predict air temperature with fairly good accuracy. The minimum temperature is expected to be 23°C, maximum 26-27°C. The research results provide benefits for the agricultural sector in Temanggung. Farmers can use the results of air temperature predictions to adjust planting schedules based on crops that suit the air temperature to minimize the negative impact of air temperature on plant growth and agricultural yields.
Effect of Extrusion Temperature Variations for Manufacturing 3D Printer Filament Based on Used Bottle Waste on Impact Strength Santosa Budiono, Herru; Purnomo, Sigit Joko
Jurnal E-Komtek (Elektro-Komputer-Teknik) Vol 8 No 1 (2024)
Publisher : Politeknik Piksi Ganesha Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37339/e-komtek.v8i1.1725

Abstract

Manufacturing 3d printer filaments based on used plastic bottle waste is a promising solution in reducing environmental impact while utilizing excessive available resources. This research aims to evaluate the effect of variations in manufacturing temperature (210°C, 220°C, and 230°C) on the impact strength of 3D printer filament based on used bottle waste. The experimental method was carried out by printing filament samples at each printing temperature and testing the impact strength using the Charpy method. The research results show that printing temperature affects the impact strength of the filament, with a temperature of 230°C providing optimal results.
Web-Based Patrol Scheduling System in Tinggarjaya Village RT 03 RW 03 Jatilawang District, Banyumas Regency Nugroho, Andri Mugi Nugroho; Sigit Sugiyanto; Supriyono
Jurnal E-Komtek (Elektro-Komputer-Teknik) Vol 8 No 1 (2024)
Publisher : Politeknik Piksi Ganesha Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37339/e-komtek.v8i1.1730

Abstract

RT 03/03 Tinggarjaya Village, Jatilawang District is one of the RTs in Tinggarjaya Village, Jatilawang District, Banyumas Regency. On RT 03/03, Ronda is held every night. So far, the system for writing patrol schedules and recapping Jimpitan data still uses manual or written by hand and does not use automatic computer storage. No website is still used to record resident data, Jimpitan data, and patrol schedules. This causes less efficiency in making data reports in these activities. This practical work aims to create a simple website that can make creating reports on citizen data, Jimpitan data, and patrol schedules easier. The Patrol Scheduling System was created using the Waterfall model. The application is a tool for creating citizen data reports, traffic jam data, and patrol schedules.
Website Based Cibendung Village Information System Design Triyadi, Evan; Sigit Sugiyanto
Jurnal E-Komtek (Elektro-Komputer-Teknik) Vol 8 No 1 (2024)
Publisher : Politeknik Piksi Ganesha Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37339/e-komtek.v8i1.1737

Abstract

The design of the Cibendung Village information system aims to manage, access and record Cibendung Village so that information about Cibendung Village so that the information presented is important, up-to-date, interesting information and has become a lot of public attention to be more open. Therefore, the Cibendung Village Website has information features about media and communication about Cibendung Village. This feature is to get a lot of information to people who are more open than other social media such as Facebook, Twitter, Instagram and others and easy access to the website. Therefore, a web-based Cibendung Village Website was created using the waterfall method. This waterfall model provides sequential software starting from data analysis, design, coding, and testing implementation. After going through these stages, A Website-based Cibendung Village website was created to retrieve data, manage the website and access the website online to facilitate website access and get related information about Cibendung Village.
Forecasting Rainfall in Planting Onion Crops in Brebes District, Brebes District Using Holt-Winters Exponential Smoothing Nufus Mar'Atu Sholikhah Wasirudin; Dimara Kusuma Hakim
Jurnal E-Komtek (Elektro-Komputer-Teknik) Vol 8 No 1 (2024)
Publisher : Politeknik Piksi Ganesha Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37339/e-komtek.v8i1.1746

Abstract

Planting shallots is very dependent on rainfall. High rainfall when planting shallots can result in shallot plants not growing well, resulting in reduced selling value at harvest time and low rainfall. Therefore, this study aims to determine the rainfall forecasting process for planting shallot plants in Brebes District, Brebes Regency. The data used in rainfall forecasting is monthly data in Brebes District from January 2019 to December 2023 using the Holt-Winters Exponential Smoothing method. Data sourced from NASA's Power Data Access Viewer. In the surface data, get the MAPE value0.05241. Earth Skin Temperature data gets a MAPE value of 2.34346. Wind Speed data gets a MAPE value of 14.5396. DataPrecipitationgot a value of 138.829583. These findings contribute to further understanding regarding rainfall forecasting in shallot planting, which can support the planting process so that the harvest is good and produces high selling value.
Making an Arduino Uno R3 Trainer as A Learning Support Tool in The Electronics Study Program Jati Sumarah; Ajeng Tiara Wulandari; Asni Tafrikhatin; Juri Benedi; Akrim Rakhmatika Pambudi
Jurnal E-Komtek (Elektro-Komputer-Teknik) Vol 8 No 1 (2024)
Publisher : Politeknik Piksi Ganesha Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37339/e-komtek.v8i1.1750

Abstract

Microcontroller technology is increasingly developing, so studying it requires a real device. The learning process for microcontroller practice at the Piksi Ganesha Indonesia Polytechnic Campus does not yet have sufficient tools, especially for Arduino Uno practice. The research aims to create a tool or trainer about Arduino Uno so that it can be used to support microcontroller learning in the Electronics Engineering Study Program. The research method uses Research & Development with stages including potential and problems, information gathering, product design, design validation, design improvement, product testing, and product revision. The research results are an Arduino Uno trainer with three inputs and three outputs. It is hoped that users can more easily understand the basics of microcontrollers with the media created.
Implementation of QR Payment on Android-Based Waste Banks Abdul Azis; Sabana Nur Rizki Hermawan
Jurnal E-Komtek (Elektro-Komputer-Teknik) Vol 8 No 1 (2024)
Publisher : Politeknik Piksi Ganesha Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37339/e-komtek.v8i1.1754

Abstract

This research aims to implement a QR Payment system as an effort to increase attractiveness and encourage greater community participation in waste management at KSM BIMA, facilitating transactions, particularly the exchange of customer points for goods. The analytical method employed in this research is Design Thinking. The results demonstrate the successful implementation of the QR Payment system in the Android application of KSM BIMA waste bank. The prototype creation involved three stages: the first stage for developing an Android application prototype for customers and administrators, the second stage for QR Payment system development and creating Android applications for partners, and the final stage for adding several program features to the QR Payment system, setting an age limit for point redemption and generating reports for each application. Testing using the Black Box Testing method indicates that the implemented system functions effectively.
Comparison of Double and Triple Exponential Smoothing Methods for Rainfall Prediction Wisnu Adji, Muhammad; Dimara Kusuma Hakim
Jurnal E-Komtek (Elektro-Komputer-Teknik) Vol 8 No 1 (2024)
Publisher : Politeknik Piksi Ganesha Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37339/e-komtek.v8i1.1755

Abstract

Rainfall is water that falls to the ground surface over a certain period and is measured in millimeters (mm). Rainfall is essential for the life of living things. Forecasting plays a significant role in decision-making in modern times, with two main methods: causal models and time series. Time series models have five types of data patterns: random, constant, seasonal, cyclical, and trend. For rainfall forecasting, the Double Exponential Smoothing and Triple Exponential Smoothing methods are used for trend pattern data. This research compares the two approaches based on error values using average rainfall data in Bojonegoro. The results show that Double Exponential Smoothing has a Mean Absolute Percentage Error (MAPE) of 0.6996%, while Triple Exponential Smoothing has a MAPE of 119.1497%. So, Double Exponential Smoothing is more accurate.