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All Journal Jurnal Ilmiah Sistem Informasi dan Ilmu Komputer Journal Of Informatics And Busisnes JTH: Journal of Technology and Health Jurnal Penelitian Teknologi Informasi dan Sains Polygon: Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam Neptunus: Jurnal Ilmu Komputer dan Teknologi Informasi
Alexander Adis
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Computer Science & IT Economics, Econometrics & Finance Health Professions Industrial & Manufacturing Engineering Medicine & Pharmacology Nursing

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Application of the Naive Bayes Method in Predicting the Level of Community Satisfaction with the Performance of the Magho Linyo Village Head Seselia Soli Lede; Gergorius Kopong Pati; Alexander Adis
Jurnal Penelitian Teknologi Informasi dan Sains Vol. 2 No. 3 (2024): SEPTEMBER : JURNAL PENELITIAN TEKNOLOGI INFORMASI DAN SAINS
Publisher : Institut Teknologi dan Bisnis (ITB) Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54066/jptis.v2i3.2457

Abstract

Village monies are sourced from the State Budget (APBN) and are allocated in accordance with Law Number 6 of 2016 for the purposes of development, coaching, social activities, and community empowerment. The existence of village finances is necessary to support all sources of revenue for the village, and as the government's revenue grows, so too must the village's public service infrastructure. As a result, the sentiment analysis of village officials will be done in this study. The analysis will include the classification of community sentiment using the Naive Bayes technique. To assess each method's accuracy, two will be contrasted. The village administration, as the highest social institution in the community, is crucial in establishing norms, distributing funds, and creating a help-related socialization process. Furthermore, some Pada Eweta village inhabitants may not receive help, which may cause social rivalry amongst locals. Sentiment categorization will be used to classify responses as positive or negative. Based on feedback from visitors, this study seeks to evaluate the validity of the two approaches put to the test and provide insight into the level of service provided by village officials. The accuracy of both methods will be verified by evaluating the outcomes with the RapidMiner tool.
Penerapan Metode Naïve Bayes Classification dalam Analisis Tingkat Pemahaman Siswa Terhadap Guru pada Mata Pelajaran Matematika Sovia Umbu; Andreas Ariyanto Rangga; Alexander Adis
Jurnal Penelitian Teknologi Informasi dan Sains Vol. 2 No. 4 (2024): Desember : JURNAL PENELITIAN TEKNOLOGI INFORMASI DAN SAINS
Publisher : Institut Teknologi dan Bisnis (ITB) Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54066/jptis.v2i4.2482

Abstract

For students, Dasar Elementary School offers a formal education pathway. Mengubah pemahaman siswa terhadap materi pembelajaran is quite important in the learning process. Perlu dicapainya, siswa atau didik adalah fungsi dari adanya seorang pendidik.This is due to the fact that in the process of teaching mathematics, understanding concepts is a foundation that is extremely important for making decisions on the solution of mathematical problems as well as daily problems. Due to a few factors that make it difficult for students to understand math lessons, they find it difficult to understand or even understand them at all. To achieve the maximum learning outcomes, education must be provided by qualified teachers. One of the most important educational resources for achieving the highest learning outcomes is a teacher. A teacher is one of the most important educational resources; learning will be more enjoyable if the teacher can implement a flexible learning model. In addition, teachers are expected to be constantly creative in their approach to teaching. Due to this, a system is required to determine the student's level of proficiency in comparison to the advanced learning environment in order to assess student learning. The collected data from the survey will be divided into two categories: training data and testing data. The model's training data results will be used to assess the accuracy of the data testing. The classification results indicate that the Naïve Bayes algorithm is a good choice for reducing student anxiety levels in foreign language learning, with a remarkably high accuracy rate of 95.24%.
Sistem Informasi Pengelolaan Surat Masuk Dan Surat Keluar Pada Kantor Sekretariat Daerah Kabupaten Sumba Barat Daya Sofia Dada Gole; Elfira Umar; Alexander Adis
Journal Of Informatics And Busisnes Vol. 2 No. 3 (2024): Oktober - Desember
Publisher : CV. ITTC INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jibs.v2i3.1678

Abstract

Surat digunakan sebagai sarana komunikasi dan sebagai bukti dari suatu peristiwa yang terjadi. Tantangan yang muncul saat menggunakan surat dalam bentuk fisik adalah pentingnya pengelolaan yang baik agar surat tidak mudah hilang atau rusak. Manajemen surat masuk dan keluar di Kantor Daerah Sumba Barat Daya masih dilakukan secara tradisional dengan menyimpan surat dan informasi dalam bentuk kertas yang ditata dalam tumpukan. Itu bisa menyebabkan kerugian atau kerusakan pada kertas dan mencari surat bisa menjadi proses yang memakan waktu. Diperlukan sistem informasi yang bisa mengurus surat masuk dan surat keluar sebagai solusi atas masalah tersebut. Sistem informasi pengelolaan surat masuk dan surat keluar dibuat di Kantor Daerah Sumba Barat Daya dengan tujuan untuk mengatur data surat agar terstruktur dan mendukung kinerja staff.
Analisis Sentimen Review Hotel Menggunakan Algoritma Naive Bayes Pada Ella Hotel Tambolaka Margaretha Inya Tuku; Elfira Umar; Alexander Adis
Journal Of Informatics And Busisnes Vol. 2 No. 3 (2024): Oktober - Desember
Publisher : CV. ITTC INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jibs.v2i3.1680

Abstract

Wisatawan ketika sedang berlibur ke suatu kota, tentu akan memesan akomodasi di hotel. Pengunjung sering kesulitan memilih hotel ketika memesan penginapan karena banyaknya pilihan. Tripadvisior adalah sebuah platform pemesanan hotel yang memberikan fitur-fitur lengkap untuk membantu pengunjung dalam memilih hotel yang tepat. Salah satu fitur yang disediakan adalah ulasan yang menunjukkan komentar-komentar dari para pengunjung mengenai hotel tersebut. Tetapi, semakin banyak saran atau tinjauan mengenai suatu hotel akan membuat pengunjung butuh waktu lebih lama untuk memilih hotel yang mereka inginkan. Dengan permasalahan tersebut, diperlukan analisis sentimen yang dapat mengambil beberapa komentar untuk mendapatkan informasi yang berguna bagi pengunjung. The sentiment analysis system that was developed aims to create a sentiment model to evaluate comments and reviews of a hotel. Analisis sentimen diproses dengan menggunakan Naive Bayes Classifier algorithm. Pengujian menunjukkan bahwa pengklasifikasian sentiment dengan menggunakan Naïve Bayes Classifier mencapai tingkat keakuratan sebesar 90.71%.
Model Sistem Penelusuran Alumni SMP Negeri 5 Loli Berbasis Teknologi dama nuna, ersita; Yulius Nahak Tetik; Alexander Adis
Journal Of Informatics And Busisnes Vol. 2 No. 3 (2024): Oktober - Desember
Publisher : CV. ITTC INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jibs.v2i3.1805

Abstract

One of the junior high schools in West Sumba is SMP N 5 Loli. The study period here lasts for 3 years, like other schools in Indonesia. Based on findings from interviews conducted at SMPN 5 Loli, alumni tracing will be done by sending letters to students to answer questions with their signatures. Tracking or tracing alumni is one of the methods used by some schools in Indonesia to get answers from their graduates. The answers obtained from the graduates are very important for the school in their efforts to improve and enhance the quality and education system. Therefore, an internet-based system will be developed that allows alumni to access information via the internet using mobile phones, gadgets, laptops, or other devices according to their wishes and needs. The system also has the ability to store existing alumni search data and automatically generate reports containing the percentage of alumni responses so that administrators can compile alumni search reports without having to re-enter or move the search data to another system. The method used by the author in modeling this system is waterfall. Waterfall is one of the simple system development methods consisting of 5 stages: software requirements analysis, system design, system implementation, testing, and maintenance. The system testing used in the research on modeling this system is Black Box. Based on the research results and discussion, it can be concluded that this research produces a model of the alumni tracer study system and the system can display alumni data based on the year of the alumni batch.
Implementasi Metode Fuzzy untuk Klasifikasi Tingkat Kesejahteraan Keluarga di Kecamatan Loura Yunita Ngongo; Andreas Ariyanto Rangga; Alexander Adis
Polygon : Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam Vol. 2 No. 6 (2024): November : Polygon : Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam
Publisher : Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/polygon.v2i6.254

Abstract

Achieving financial stability for the family is a goal that everyone has. The family is the most significant foundation for the growth of human life in Indonesia. The first and most important living environment where the personality that shapes a person's life is created is the family. The development of moral values, social justice, humanity, and religion is essentially a process decided by the family. The family is the first and main social structure that plays an important role in providing life values ​​to children who are growing and developing so that they can find purpose in their life journey. The classification of family welfare according to population data owned by the village government is the aim of this study. Based on the results of the study, fuzzy logic and the Tahani model can be used to process population data according to the level of family welfare, resulting in output in the form of family classifications such as prosperous, poor, and underprivileged families. To assess the effectiveness of incorporating fuzzy logic into the program being developed, the fuzzyTECH application is also used to test the program subdistrict.
Rancang Bangun Sistem Informasi Koperasi Simpan Pinjam Berbasis Website di Kantor Dinas Koperasi, Usaha Kecil dan Menengah, Perindustrian, dan Perdagangan Kabupaten Sumba Tengah Siska Kahi Ninda; Adelbertus Umbu Janga; Alexander Adis
Jurnal ilmiah Sistem Informasi dan Ilmu Komputer Vol. 5 No. 3 (2025): November: Jurnal ilmiah Sistem Informasi dan Ilmu Komputer
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/juisik.v5i3.1577

Abstract

The development of information technology has encouraged the transformation of the administrative system in various sectors, including savings and loan cooperatives. Cooperatives, MSMEs, Industry and Trade in Central Sumba Regency have been still managing savings and loan data manually using Microsoft Excel, which has an impact on service delays, the risk of recording errors, and low operational efficiency. This research aims to design and build a web-based savings and loan cooperative information system to improve the effectiveness of data management and service quality to members. The research method uses a software engineering approach through the stages of needs analysis, system design (use case diagram, interface design, and database), implementation with web technology, and system testing. The results of the study show that the developed system is able to accelerate the process of collecting member data, recording deposit and loan transactions, and preparing financial reports in an integrated manner. This system also makes it easier for members to access information and cooperative services online. Thus, the application of web-based information systems has been proven to improve the efficiency and accuracy of data management and the quality of cooperative services to its members.
Aplikasi dengan Metode UCD (User-Centered Design) pada BLK Don Bosco Sumba Paulina Indriani Mori Uma; Gergorius Kopong Pati; Alexander Adis
Neptunus: Jurnal Ilmu Komputer Dan Teknologi Informasi Vol. 3 No. 4 (2025): November : Neptunus : Jurnal Ilmu Komputer Dan Teknologi Informasi
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/neptunus.v3i4.1089

Abstract

The rapid development of information technology requires training institutions to adapt in order to provide services that are effective, efficient, and aligned with user needs. Don Bosco Sumba Vocational Training Center (BLK) as an institution focused on enhancing community skills faces challenges in providing a system that is easily accessible and usable by trainees, instructors, and administrators. This study aims to design and develop a web- and mobile-based application using the User-Centered Design (UCD) approach to produce a system that truly fits user needs and preferences. The UCD method was applied through several stages, including user and context identification, needs analysis, solution design, and iterative evaluation of the developed prototype. Data were collected through interviews, observations, and questionnaires administered to various users within Don Bosco Sumba BLK. The findings show that the implementation of the UCD method improved usability, streamlined administrative processes, and enhanced user satisfaction with the developed system. Therefore, the development of this UCD-based application not only supports the improvement of service quality but also strengthens the effectiveness of training management at Don Bosco Sumba BLK. The implications of this study highlight the importance of applying a user-centered approach in the development of information systems within the vocational training sector.
Implementasi Metode Scrum pada Perancangan Sistem Informasi Tata Usaha SMP Negeri 1 Tanarighu Berbasis Web Friska Priskila Wanda; Gergorius Kopong Pati; Alexander Adis
Neptunus: Jurnal Ilmu Komputer Dan Teknologi Informasi Vol. 3 No. 4 (2025): November : Neptunus : Jurnal Ilmu Komputer Dan Teknologi Informasi
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/neptunus.v3i4.1118

Abstract

The increasingly rapid use of information technology is now an important need for various sectors of people's lives. The various conveniences offered, such as speed and accuracy in data processing, make information technology difficult to separate from daily life, especially in the world of education. At SMP Negeri 1 Tanarighu, the processing of student payment data is still carried out conventionally, which risks causing errors in data processing. Therefore, it is very necessary to have an information system that can process student payment data centrally and integrated. This information system is expected to reduce human error and increase efficiency in the administrative process. The Scrum method, known for its ability to manage projects with limited time and dynamic needs, is very appropriate to apply in the design of this information system. By using the Scrum method, the process of creating information systems can be carried out faster and more flexibly, adjusting to evolving needs, and ensuring more accurate and efficient data management at SMP Negeri 1 Tanarighu.
Penerapan Algoritma Frequent Pattern Growth pada Aplikasi Pembelian Obat Berbasis Web pada Apotik Sumber Sehat : Studi Kasus: Apotik Sumber Sehat Elfrida Susanti Tanggu; Gergorius Kopong Pati; Alexander Adis
Neptunus: Jurnal Ilmu Komputer Dan Teknologi Informasi Vol. 3 No. 4 (2025): November : Neptunus : Jurnal Ilmu Komputer Dan Teknologi Informasi
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/neptunus.v3i4.1119

Abstract

The implementation of the Frequent Pattern Growth (FPG) algorithm in a web-based drug purchasing application at Sumber Sehat Pharmacy aims to improve efficiency and accuracy in analyzing customer drug purchasing patterns. The FPG algorithm is a method used to identify frequent purchase patterns or frequent itemsets in purchase transactions, which can then be used to make relevant drug recommendations for customers. This study uses a case study at Sumber Sehat Pharmacy to explore drug purchasing patterns and provide a data-driven solution that can help pharmacies improve service and adjust drug stocks according to customer needs. The results show that the application of the FPG algorithm can identify significant purchasing patterns and assist pharmacies in determining more appropriate promotional strategies and inventory management. By using a web-based application that implements this algorithm, Sumber Sehat Pharmacy can provide drug recommendations that are more in line with customer preferences, thereby increasing customer satisfaction and pharmacy operational efficiency.
Co-Authors Adelbertus Umbu Janga Andreas Ariyanto Rangga dama nuna, ersita Elfira Umar Elfrida Susanti Tanggu Friska Priskila Wanda Gergorius Kopong Pati Margaretha Inya Tuku Marlince Saingo Paulina Indriani Mori Uma Seselia Soli Lede Siska Kahi Ninda Sofia Dada Gole Sovia Umbu Yulius Nahak Tetik Yunita Ngongo