Pada penelitian ini, sebuah chatbot untuk penerimaan mahasiswa baru dikembangkan dengan memanfaatkan algoritma Naïve Bayes. Sumber data yang digunakan adalah dialog antara staf penerimaan dan calon mahasiswa, yang didasarkan pada informasi dari brosur penerimaan mahasiswa baru Institut Widya Pratama (d.h. STMIK Widya Pratama) tahun akademik 2024-2025. Data tersebut disusun dalam format JSON, mencakup tiga elemen: struktur pertanyaan, klasifikasi, dan jawaban. Langkah-langkah pra-pemrosesan data meliputi penormalan teks, pengkodean label, vektorisasi, dan word embedding. Algoritma Naïve Bayes dipilih untuk melatih model karena kemampuannya dalam memprediksi respons dari data diskrit. Hasil pengujian menunjukkan bahwa algoritma ini mencapai tingkat akurasi 88%, melampaui kinerja algoritma K-Neighbors-Classifier. Model yang dihasilkan diimplementasikan dalam aplikasi chatbot berbasis desktop yang dijalankan melalui command prompt, menggunakan bahasa pemrograman Python dan beberapa pustaka seperti pickle, string, dan numpy. Aplikasi ini mampu memberikan jawaban atas pertanyaan pengguna dengan mengakses model yang tersimpan dalam file *.pkl. Hasil penelitian menunjukkan bahwa algoritma Naïve Bayes efektif dalam memprediksi pertanyaan pengguna, dengan akurasi yang memadai untuk aplikasi chatbot penerimaan mahasiswa baru

The development of the Church is increasingly growing marked by the increasing number of people who attend the church. The church needs to utilize technology in paying attention to spiritual growth in existing congregations. But to do that, there needs to be a system that can see data that is well visualized and can be used by the church. It is not easy to visualize data manually so a practical and portable system is needed. The purpose of this study is as a material consideration in seeing the development of the Church in the Church and improve efficiency without having to use a computer. The process of gathering congregational data comes from the data warehouse of the Indonesian Christian Church Synod in the Central Java Region which is obtained from the Church Information System called SISWA which is local in every church. The interface design process is also carried out using User Centered Design which is centered on the user. This system will be designed using Resrful web Service which has better capabilities than other web services. By building this system, it can facilitate the church in seeing the development of the church and can be taken into consideration in making decisions by the church.

Monitoring applications for filariasis treatment have been developed to overcome the problem of elephantiasis or filariasis, one of which is the lack of monitoring during the distribution of elephantiasis medicines. One of the stages of application development is testing. Testing is conducted to ensure the application is ready to be implemented. In this study, closed beta testing was conducted to determine the feasibility of the application. The results of the validity test and reliability test showed that the results obtained were that all items on the questionnaire were declared valid and reliable. While the results of the feasibility test on the questionnaire results stated that the application was very feasible to be implemented.

Monitoring applications for filariasis treatment have been developed to overcome the problem of elephantiasis or filariasis, one of which is the lack of monitoring during the distribution of elephantiasis medicines. One of the stages of application development is testing. Testing is conducted to ensure the application is ready to be implemented. In this study, closed beta testing was conducted to determine the feasibility of the application. The results of the validity test and reliability test showed that the results obtained were that all items on the questionnaire were declared valid and reliable. While the results of the feasibility test on the questionnaire results stated that the application was very feasible to be implemented.

Documentation of performance arts is an effort of cultural heritage to maintain the dignity and nobility of a nation.   Semantic web is a promising alternative that support the objective.   From the user side, the website will be more informative, while from the technical side, the website has ontology (a well-defined formal knowledge which is highly potential to be related to other websites). This research is an effort to developed a performance arts ontology using Methontology method.   To enrich the ontology, two ontologies were merged .   Linked-data principal was implemented by the use of dbpedia.   The ontology was evaluated based on 4 parameters (consistency, completeness, verification, and validation) and proved to be effective while implemented in a website.