Adhistya Erna Permanasari

• PhD
• Lecturer at Universitas Gadjah Mada

Knowledge graphs are a powerful way to represent and organize complex knowledge. They are used in many fields, like healthcare and finance. They allow for more insightful decision-making and discoveries. However, the quality of knowledge graphs depends heavily on their sources. Current methods for evaluating these sources are often slow and not sca...

Time series classification (TSC) is essential in various application domains to understand the system dynamics. The adoption of deep learning has advanced TSC, however its performance is sensitive to hyperparameters configuration. Manual tuning of high-dimensional hyperparameters can be labor intensive, leading to a preference for automatic hyperpa...

Purpose The purpose of this paper is to provide a comprehensive literature review on the application of information technology (IT) in Halal tourism. Halal tourism is a segment of the tourism business catering to Muslims in accordance with Islamic law, which has significant potential for economic growth and is an important export market for the glo...

Latar belakang: Semakin berkembangnya transformasi digital di dunia kesehatan, pemerintah menuntut seluruh fasilitas layanan kesehatan terutama rumah sakit untuk mengimplementasikan rekam medis elektronik sebagai upaya dalam mempermudah pelayanan Kesehatan. Di RSUD Bahteramas sendiri dalam proses implementasi rekam medis elektronik di instalasi raw...

Background: The Hospital Management Information System (HMIS) is a system where the hospital collects and processes all the information needed, processed and collected via computer about health services and management and this information can be interconnected between units within the hospital environment. Hospital Pasirian Lumajang has been using...

Developing a software project without the appropriate amount of effort would significantly impede and even fail the project, putting the software developer's quality at risk. Therefore, software development effort estimation (SDEE) is the most critical activity in software engineering. SDEE has seen extensive research, resulting in a massive rise i...

Regulasi pemerintah terkait SPBE teintegrasi menggunakan teknologi digital satu diantaranya layanan e-kesehatan. Penerapan SPBE yang terintegrasi didukung oleh regulasi pemeritah yaitu satu data indonesia. Metode: Jenis penelitian yang digunakan adalah deskriptif kualitatif dengan pendekatan in-depth interview pada satu waktu pengambilan data dan m...

Anatomy study in medical education has been considered as a fundamental foundation. The use of cadavers in the study of anatomy is regarded as the gold standard, but in the course of its use, the use of cadavers in modern medical education has become irrelevant due to the consideration of several factors. Thus, the use of cadavers in learning anato...

Internet users tend to skip and look for alternative websites if they have slow response times. For cloud network managers, implementing a caching strategy on the edge network can help lighten the workload of databases and application servers. The caching strategy is carried out by storing frequently accessed data objects in cache memory. Through t...

The COVID-19 pandemic has significantly impacted various areas of life, including tourism. Currently, the tourism sector is starting to recover and start its activities. However, several tourist attractions have not been explored, thus making visitors less aware of information about these tours. This affects the number of tourist visits. Therefore,...

In this paper, we share our experience in designing and developing a mobile health (mHealth) infrastructure for non-communicable diseases (NCD) in rural areas in Indonesia called NusaHealth. The NusaHealth project builds a digital healthcare infrastructure involving universities, healthcare providers, and communities in an mHealth approach that put...

Automatic short answer scoring methods have been developed with various algorithms over the decades. In the Indonesian language, the string-based similarity is more commonly used. This method is difficult to accurately measure the similarity of two sentences with significantly different word lengths. This problem has been handled by the Geometric A...

Penggunaan media pembelajaran saat ini telah berkembang pesat. Dewasa ini banyak penelitian yang menggunakan komputer sebagai media pembelajaran yang adaptif bagi mahasiswa; salah satu contohnya adalah hypermedia learning environment (HLE). Media HLE dikembangkan untuk membantu mahasiswa dalam belajar, misalnya pada situasi pandemi COVID-19 saat in...

Health institutions need to ensure the availability of drug stocks for patients. There are challenges related to the uncertainty of the amount of drug use for the next period. Uncertainty can be reduced by analysing historical drug data to predict future demand. Time series can contain spikes or fluctuation pattern which spikes can disguise the mai...

The data offloading mechanism is one of the critical strategies needed on edge networks to help cloud computing network performance in serving user data requests. This strategy should be optimized to prevent network congestion. The main problem of this strategy is how to assess the priority of cached data so that the cache memory buffer capacity ca...

A user evaluation stage is an integral part of designing an application. A practical evaluation can provide an overview of the problems that arise in the application and improve the user experience. The Kupuku application is an augmented reality (AR)-based game application for learning about butterflies. The Kupuku application is specifically inten...

Background Data exchange and management have been observed to be improving with the rapid growth of 5G technology, edge computing, and the Internet of Things (IoT). Moreover, edge computing is expected to quickly serve extensive and massive data requests despite its limited storage capacity. Such a situation needs data caching and offloading capabi...

Makalah ini bertujuan untuk memperbaiki kinerja sistem penilaian tes uraian singkat. Perbaikan kinerja tersebut dilakukan dengan menambahkan regresi linear sederhana pada keluaran gabungan metode cosine similarity (dengan pembobotan frekuensi kata berbasis metode Term Frequency-Inverse Document Frequency (TF-IDF)) dan mekanisme pencocokan kata. Reg...

Ethics education is increasingly needed in business schools due to the escalation of fraud in business practices. However, faculties face challenges in gaining the millennials and Z generation's interest and attention, who are generally digital savvy, when teaching accounting ethics. One of the learning media that is suitable for millennial and Z g...

A cashier and spare parts warehouse application is an information system facilitating financial reporting and items inventory systems. This has become a necessity in almost all fields of large and small-scale businesses in every country. The information system that belongs to Surya Motor Shop does not have a display that can facilitate users in ope...

A learning media's success is determined by two factors, namely the instructional design and user interface design. Most of the existing AR anatomy-based teaching media still do not pay attention to the learning media's UI and UX design. Elements such as navigation menus, text, icons, buttons, and others still accumulate, leading to the interface f...

Word embedding has successfully resolved various Natural Language Processing (NLP) problems. Unfortunately, the method has a weakness in detecting polysemy and homonym. Those issues led to the emergence of a new approach, which is named contextualized embedding. Many researchers examined such embedding to resolve problems in various particular area...

Purpose Internet users and Web-based applications continue to grow every day. The response time on a Web application really determines the convenience of its users. Caching Web content is one strategy that can be used to speed up response time. This strategy is divided into three main techniques, namely, Web caching, Web prefetching and application...

Senior high school students need to select a specialization, such as Mathematics and Natural Sciences, Social Sciences, or Language and Culture. This selection process can be improved by using Multi Criteria Decision Making (MCDM) methods. When MCDM methods are implemented, AHP method has accuracy of 61%, whereas AHP-Fuzzy TOPSIS 1 and AHP-Fuzzy TO...

Children are the future of the nation. All treatment and learning they get would affect their future. Nowadays, there are various kinds of social problems related to children. To ensure the right solution to their problem, social workers usually refer to the social-child-case (SCC) documents to find similar cases in the past and adapting the soluti...

Prof. Soeparwi veterinary hospital is one of the medical institutions focused on providing medical services for animals. In its daily operations, the flow of informations among various departments has yet to be supported by management information systems (MIS) which enables efficiency of business process and a better management of the data. Previou...

Obtaining quality learning behavior requires constant improvement. The development of learning methods often unsupported changes in the behavior of participants. This condition causes reluctance to use new learning methods by some users. Meanwhile, technological developments, especially Web 2.0, have the ability to change the way people communicate...

A text classification system is needed to address the problem of hate speech in social media. However, texts of hate speech are very hard to find in social media. This will make the distribution of training data to be unbalanced (imbalanced data). Classification with imbalanced data will make a poor performance. There are several methods to solve t...

The development of web 2.0 technology has an impact on the communication and collaboration processes carried out by its users. The use of social technology in the formal organizational environment and for formal needs is influenced by several factors. The TOE and STS aspects are used to understand the use of this technology for formal learning purp...

Constructivist Multimedia Learning Environment (CMLE) merupakan model pembelajaran yang di dalamnya seorang pengajar memberikan peserta didiknya sebuah pengalaman yang dapat membantu peserta didik untuk mengembangkan kemampuan memecahkan masalah, berpikir kritis, dan menjadi kreatif terhadap permasalahan di sekitarnya, dengan memanfaatkan multimedi...

The Automatic Short Answer Scoring (ASAS) system is one of the tools that can be used to conduct assessment process on e-learning system. One of the methods applied in the ASAS system is a method for measuring similarities between the reference and student answers. There are two issues to be considered in the assessment process using this method. F...

In the version of this article initially published, there were some errors in Section III, Methods and Section VI, Conclusions. In Preprocessing of Methods, there is a sentence “The informal words may be in the form of slang words or abbreviations that are often used in daily life like cp at (from “cepat” or fast), blum (from “belum” or not yet), a...

Medicines are widely used to prevent or cure illness. One of the medicines, which often used to relieve stomach pain, is a medicine that contains digestive enzymes. Hospitals and other health institutions much need this type of medicines. Hospitals and other health institutions should ensure the availability of medications for patients. This situat...