Wayan Suparta

Institut Teknologi Nasional Yogyakarta (ITNY) · Electrical Engineering

MUSIBAH pesawat Air Asia Indonesia QZ 8501 dan banjir lumpur yang berlaku di Kelantan, Sabah, Sarawak, Johor dan Negeri Sembilan telah menyedut perhatian ramai. Mereka bersimpati, ada yang terus menghulurkan bantuan dan ramai lagi yang mendoakan keselamatan mereka. Malah RTM dengan program Landskap Khas Banjir juga mula mengupas fenomena banjir dan...

To determine the built-up areas within a region or city for land use planning, map interpretation is one of the effective techniques. This paper utilizes the Normalized Difference Built-Up Index (NDBI) method for built-up city in Surabaya, Indonesia as a case study. Analyzing NDBI parameters from Landsat optical data reveals that Surabaya City saw...

1. INTRODUCTION Drone technology or unmanned aerial vehicle (UAV) development has increased very rapidly since the 2000s. Due to the impact of the Covid-10 pandemic, online product purchase transactions have become increasingly enlivened, providing citizens with the opportunity to enjoy services anytime and anywhere. With the development of robotic...

Drones or unmanned aircraft in various forms, functions and purposes have developed rapidly recently. One of the developments in drones discussed in this article is for transportation purposes, especially delivering goods. This is in line with the massive development of online transactions (e-Commerce) since the Covid-19 pandemic. This paper discus...

One of the top ten hottest cities in Indonesia is Semarang City which is characterized by a high level of density. This research aims to classify urban heat conditions, particularly in West Semarang Sub-district, through Urban Heat Island mapping. The mapping and analysis stages include Top of Atmosphere (ToA), Brightness Temperature (BT), Normaliz...

Breast cancer in women is a type of disease that is the main cause of death in women according to world breast cancer data. Therefore, early detection of breasts is needed significantly to improve life. If a woman has been identified, then rehabilitation and treatment on an incentive basis are needed to reduce the worse. This study used a dataset c...

This research reported the development of a drone withinside the shape of a quadrotor to track positions over a certain geographic area on autopilot. The system includes an Ardupilot Mega (APM) 2.8 flight controller, Ublox NEO M8N GPS module with compass, Racerstar 920kV 2-4S Brushless Motor, Flysky Receiver FS-iA6B with FS-i6 Remote Control Transm...

The Neural Networks (NN) model which is incorporated in the control system design has been studied, and the results show better performance than the mathematical model approach. However, some studies consider that only offline NN model learning and does not use the online NN model learning directly on the control system. As a result, the controller...

A vast number of technologies based on Artificial Intelligence (AI) have proliferated into various application domains. As part of its objectives to develop agents which can behave and think like humans, some branches of AI have focused on developing various algorithms that can learn from input data without explicitly being programmed. In the food...

The impact of changes in regional development along with the construction of Yogyakarta International Airport in Kulon Progo Regency may affect land use changes as the activities of the surrounding population. Galur– Lendah area, which is located near the city of Yogyakarta and acts as the entrance to Kulon Progo, will also develop. Along with thes...

𝐋𝐚𝐝𝐢𝐞𝐬 & 𝐆𝐞𝐧𝐭𝐥𝐞𝐦𝐚𝐧, We would like to cordially invite you to attend the CONSER 2022 conference (https://conser.itny.ac.id/) to be held in Bali on December 5-6, 2022. The deadline for submitting full papers is 31 July 2022. Accepted full papers will be published in an indexed proceeding (Scopus & WoS): 𝑰𝑶𝑷 𝑪𝒐𝒏𝒇𝒆𝒓𝒆𝒏𝒄𝒆 𝑺𝒆𝒓𝒊𝒆𝒔: 𝑬𝒂𝒓𝒕𝒉 𝒂𝒏𝒅 𝑬𝒏𝒗𝒊𝒓𝒐𝒏𝒎𝒆𝒏𝒕𝒂𝒍...

Tulisan ini menganalisis sambaran petir induksi yang diduga menimbulkan kebakaran pada tangki 36 T-102 (berisi pertalite) di Pertamina refinery unit IV Cilacap – Jawa Tengah. Peristiwa kebakaran tangki ini ketika hujan lebat disertai dengan badai petir, pada hari Sabtu, 13 November 2021. Pernyataan yang dikeluarkan oleh BMKG bahwa terjadi kebakaran...

Depression is a mood disorder characterized by feelings of deep sadness and a sense of indifference. When depression recurs in moderate or severe intensity, it can be a serious health condition. The most effective way to deal with this problem is to predict the symptoms of depression at an early stage. In this study, a Back Propagation Neural Netwo...

This research aims to develop a quadrotor system as unmanned aircraft vehicles (UAVs, or drones) for monitoring atmospheric conditions in a targeted area. The system consists of an APM 2.8 arducopter flight controller, Ublox NEO M8N GPS module with compass, Racerstar 920kV 2-4S Brushless Motor, Flysky Receiver FS-iA6B with FS-i6 Remote Control Tran...

Monitoring atmospheric greenhouse gases emissions in peatlands are increasingly important to anticipate the causes of fires and their impact on the environment. This study has designed a prototype GHG monitoring system for tropical peatlands using Netduino 3 Wi-Fi and is connected to meteorological sensors. The application systems developed with C#...

Water vapor is the engine of the weather system. Continuous monitoring of its variability on spatial and temporal scales is essential to help improve weather forecasts. This research aims to develop an automatic weather station at low cost using an Arduino microcontroller to monitor precipitable water vapor (PWV) on a micro-scale. The surface meteo...

The issue on the effect of violent video game to aggressive behavior has gained wide interest from various communities. This paper presents some results of predicting quantitative measure of aggressive behavior from variables that measure violent video game playing. Experiment results showed that Decision Tree Regression (DTR) and Adaptive Boosting...

We propose a credit card application using blockchain to improve the approval, transparency and security process. Some studies explain the use of blockchain technology in credit card applications but have not described the concept and architecture. Therefore, this study describes and describes the architecture of using credit cards for credit card...

If a developer uses trademarked content from other game such as images and music, it will be illegal. But it is fine for the developer to copy the gameplay and make innovative changes to improve the game. This is a good practice that boosts innovation in the video game industry that relies on creativity. The problem is when a developer decided to u...

Computer games have emerged in the past decade as potential media beyond entertainment. Despite its popularity, game accessibility remains a major concern of various researchers. Children population with motor disabilities is a potential target for developing entertainment or therapeutic support games due to their interest to play. This paper prese...

This paper presents a gamification framework for higher education, especially for programming language courses to increase user motivation, pleasure and satisfaction so that learning objectives can be achieved. Although student and lecturer motivation, pleasure, and satisfaction tend to increase compared to conventional techniques, gamification is...

Adat Bali yang menganut sistem patrilineal dimana garis keturunan lelaki (purusa) diwariskan secara turun temurun dan harus diikuti. Bentuk pewarisan ini diwujudkan dalam sebuah merajan pemujaan kepada Tuhan Yang Maha Esa oleh generasi penerusnya sebagai salah satu keyakinan terhadap samsara/punarbhawa (reinkarnasi). Tokoh sentral yaitu Wayan Dangi...

This article aimed to develop a classification model for predicting student academic performance by representing outputs into various multi-level representations with better accuracy using supervised learning algorithms. The prediction model developed is an integral part of the intelligent academic recommendation system. The method used is a backpr...

Cities, with all their complexities, grow as engines of development, especially in the fields of sociology, economy, and technology. As they shape the character of people, smart cities that implement strategies for sustainable urban development are a necessity. This book addresses various issues concerning urban lifestyle phenomena affecting the so...

The prediction of thunderstorm activity is not only significant for weather forecasting but also for the standardization of risk assessment as in the aviation industry or emergency unit purposes. This paper aimed to develop a prediction of thunderstorm occurrences using a nonlinear model. For this work, the data used for a case study is one-year (1...

Platform is an important part in software development with a series of logic that will run consistently. The development of models with platforms becomes more important as the latest technological advancements in the 4.0 era. E-Participation as a platform user is an efficient way to utilize the collective intelligence of citizens. E-Government is a...

One of the issues of urban development and urban lifestyle, which can be studied from the sea to space, has posed important challenges for humanities, environmental management of cities and urban areas, and the economy. This field is one of the pillars of sustainable development from urban studies towards sustainability welfare. Research and develo...

One of the issues of urban development and urban lifestyle, which can be studied from the sea to space, has posed important challenges for humanities, environmental management of cities and urban areas, and the economy. This field is one of the pillars of sustainable development from urban studies towards sustainability welfare. Research and develo...

Excessive rainfall is one of the triggers for the flooding phenomenon, especially in the tropics with flat or concave areas. Some critical points in the South Tangerang region, which are currently one of the most rapidly developing cities, cannot be ignored from the flooding problem. Floods cause disturbing human activities, loss of life and proper...

Web applications continue to grow however web attacks are also increasing, this shows an increase in web application vulnerabilities. Several methods have been used to detect vulnerabilities in web applications such as black-box testing, dynamic analysis, and static analysis. In this article, we propose a framework for detecting web application vul...

The aim of this work is designing a safe online payment activities scheme using steganography techniques with stegblock concept. These works are implemented at the computers network layers. The stegblock will convert the transactions data which sent among network into other data’s form, it means the data such as ID Number, Account Number, Passwords...

The development of autonomous weather station systems using Raspberry Pi3 as a new alternative, named as ‘ Raspi-Met ’ to enhance conventional meteorological systems is reported in this paper. Today, a weather station with a compact size is required due to limited space and cost involved. Thus, this paper aims to design an application system using...

Lightning events could cause ionospheric disturbance on performance of radio signals which could lead to errors. The objective of the study is to investigate the response of vertical total electron content (VTEC) during lightning activity over the Antarctic Peninsula for the year 2017. The lightning data were obtained from the World Wide Lightning...

Advances in technology have increased the use and complexity of software. The complexity of the software can increase the possibility of defects. Defective software can cause high losses. Fixing defective software requires a high cost because it can spend up 50% of the project schedule. Most software developers don't document their work properly so...

Mobile banking and mobile payment are currently always used by customers for financial payments. With customer payments, it is usually easier to make payments with mobile payment, because it is more practical and direct than mobile banking. However, is the privacy of both platforms understood by the customer? Research questions to be answered: 1) W...

The ocean, which covers two-thirds of the land surface, receives heat from the sun's rays. Ocean water also receives heat that comes from geothermal heat, which is magma located under the seafloor. Ocean surface temperatures are warmest near the equator, with temperatures from 25°C to 33°C between 0 degrees and 20 degrees north and south latitude....

This study identifies technology and data related to disaster management with the concept of the Smart City. A natural disaster has a huge impact on city sustainability, it could destroy physical infrastructure, harm people, or make activities stop for a range of time. Environment evolvement in recent years, such as climate change and increasing po...

As technology develops, Google can accept input not only by typing keywords but also through speech. Speech as input to Google is known as the Ok Google feature. However, many search engine users never pay attention to search engine definitions. So, websites are only limited to projects without further management, and that is what happens to the cu...

This article aims to proposed framework an Intelligent Recommender System (IRS) for students in higher education institutions. This conceptual framework includes problems in predicting student performance, the possibility of graduating on time, and recommends choosing subjects according to performance, and career interests, which are useful for ass...

This paper presents a seasonal analysis of cloud-to-ground (CG) lightning flash activity in the Western Antarctica using a lightning detector sensor installed at the Carlini Base station. Data obtained from the detection system between February and December 2017 were analyzed. Three common locations and areas of composite active thunderstorms (labe...

This paper presents the observations and characterization of Cloud-to-Ground (CG) lightning activity in Western Antarctica in a region that covers the Amundsen/Bellingshausen Sea (ABS), the Antarctic Peninsula (AP) and the Weddell Sea (WS). Lightning data have been collected by a lightning detector (Boltek LD-350) and an atmospheric electric field...

Ribut cuaca adalah salah satu parameter terpenting yang perlu diperhatikan dalam skenario peluncuran roket atau peluncuran satelit menuju orbitnya. Tulisan ini bertujuan untuk mengukur terjadinya ribut badai berdekatan daerah Selat Makassar sebagai langkah awal untuk membangun model badai cuaca dalam rangka peluncuran satelit. Data meteorologi perm...