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All Journal JITK (Jurnal Ilmu Pengetahuan dan Komputer) Infotech: Journal of Technology Information
Doharma, Rouly
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Computer Science & IT

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Journal : Infotech: Journal of Technology Information

 1 
METODE UAT PADA IMPLEMENTASI SISTEM INFORMASI PENYEWAAN DAN PERAWATAN MESIN FOTOCOPY BERBASIS WEB Taufik, Ahmad; Doharma, Rouly; Saputro, Wahid Hadi
Infotech: Journal of Technology Information Vol 9, No 2 (2023): NOVEMBER
Publisher : ISTEK WIDURI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37365/jti.v9i2.199

Abstract

The Information System is a collection of systems in its aspect consisting of software, hardware and brainware in a structured manner with performance in a gradual and interconnected process so as to create a specific product that is needed by the user, with regard to copiers in companies generally have processes such as leasing and maintenance, then along with the development of a website-based information system that can make it easier for users to carry out the process of renting and maintaining photocopiers, but from the rental and maintenance of photocopiers there are several problem factors that influence it, namely, customers experience difficulties in renting photocopiers which have to wait for stock from the company if stock is not available. available so that it takes quite a long time during the rental process, in the process of handling photocopier maintenance from customers the procedure takes a long time to repair because there is no system that support in service delivery as well as miss communication between technicians and customers in carrying out photocopier maintenance for spare parts needs so that the technician brings the wrong spare parts when the customer experiences problems from the photocopier, the purpose of which is a reference for research is to create an information system for leasing and maintaining photocopiers for staff and customers at PT. Micostar Karyagraha, Based on these 3 problems as a solution, an information system is needed for the process of renting and maintaining photocopier machines in a website-based performance, besides that tests were carried out using UAT on 50 respondents on 28 staff and 22 customers, the results are good with an average percentage of 82.36%, the final stage of the results of the machine rental and maintenance information system photocopies made for staff and customers on a website basis.  
PREDIKSI PERMINTAAN MATA KULIAH SEMESTER ANTARA (PADAT) DENGAN MENGGUNAKAN ALGORITMA FOLD-GROWTH DAN FP-GROWTH Parulian, L Taufik; Doharma, Rouly; Taufik, Ahmad
Infotech: Journal of Technology Information Vol 9, No 1 (2023): JUNI
Publisher : ISTEK WIDURI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37365/jti.v9i1.159

Abstract

The intermediate semester is the lecture period which is held during the holidays between even and odd semesters which is one of the alternatives given to students. The main purpose of predicting the demand for intermediate semester courses is to be able to help students make improvements to less than optimal grades and to be able to shorten the lecture period. All forms of preparation, both schedules and lecturers' appointments made by the higher education institution are related to requests for courses to be followed by students. Frequent Pattern-Growth (FP-Growth) is an alternative algorithm that can be used to determine the most frequent data set (frequent item set) in a data set. The Fold-growth algorithm uses the SOTrieIT data structure to extract transaction patterns. The expected results in this study are to predict the courses that will be taken by students in the solid / intermediate semester so that the leadership can make good preparations.
HEART DISEASE CLASSIFICATION MODEL IN LEVEL II HOSPITAL MOH. RIDWAN MEUREKSA USING NAVE BAYES Zamroni, Akhmad; Novitawati, Nelly; Rahayu, Dhian Nur; Doharma, Rouly; Taufik, Ahmad
Infotech: Journal of Technology Information Vol 8, No 2 (2022): NOVEMBER
Publisher : ISTEK WIDURI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37365/jti.v8i2.149

Abstract

Heart disease is the number one cause of death in the world. Heart disease is a disease due to blockage of the heart's blood vessels which causes a disturbance in the balance between blood supply and demand. Level II Hospital Ridwan Meureksa is a hospital that provides inpatient, outpatient and emergency services. One of the services at the Level II Hospital Moh. Ridwan Meureksa is dealing with matters related to the human heart. In January 2021 to December 2021 at the Moh. Ridwan Meureksa the number of people with heart disease has increased and it is necessary to anticipate the increase in the future. This study aims to classify based on probability or probability from previous data, as well as obtain information about accuracy, precision and recall obtained when testing patient data using the Naive Bayes algorithm. The data used is medical record data of 3970 patients with heart disease cases. The results of the analysis show that symptoms of shortness of breath, rapid pulse, palpitations, weight loss, fever and decreased consciousness can be indicators for diagnosing heart disease. The results of this study are 99.7% and 98.7%, accuracy, 99.8% and 99.3%, precision and 99.8 % and 99.3%.recall.
ANALISA DAN PERANCANGAN SISTEM INFORMASI PENGELOLAAN DATA ALUMNI STMIK WIDURI BERBASIS WEB Puspita, Diah Ayu; Doharma, Rouly; Taufik, Ahmad
Infotech: Journal of Technology Information Vol 7, No 2 (2021): NOVEMBER
Publisher : STMIK WIDURI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37365/jti.v7i2.116

Abstract

Rapid developments in the field of information and communication technology have an impact on various fields. One application of technology applications is a web-based alumni data management information system. The existence of alumni is one of the resources for an educational institution that must be embraced and developed as well as possible in order to take advantage of alumni opportunities to the institution. STMIK Widuri, especially the student affairs unit, does not yet have an information system that supports the alumni data management process, and there is no clear report on the STMIK Widuri alumni data. The purpose of this study is to analyze the ongoing alumni data management process, find out how to make alumni data reports more accurate, and design a web-based STMIK Widuri alumni data management application. The author conducts a document review step through a literature study taken from a research journal similar to this study, the author makes direct observations on the object of research, and the author conducts interviews with related parties to explore the issues raised in this study. With this information system, it can make it easier to make STMIK Widuri alumni data reports that are more accurate and faster and can facilitate student units in managing and storing STMIK Widuri alumni data properly.
PERANCANGAN SISTEM INFORMASI PENILAIAN PRESTASI SISWA PADA SDN GROGOL SELATAN 13 Doharma, Rouly; mafiroh, dian
Infotech: Journal of Technology Information Vol 4, No 2 (2018): NOVEMBER
Publisher : ISTEK WIDURI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37365/it.v4i2.24

Abstract

Penulisan ini membahas Analisa dan Perancangan Sistem Informasi Penilaian Prestasi Siswa Pada SDN Grogol Selatan 13. Hasil penilaian prestasi siswa dilakukan untuk melakukan evaluasi terhadap ketuntasan belajar peserta didik dan efektivitas proses pembelajaran di sekolah. Penelitian ini menggunakan metode pengumpulan data berupa survey yaitu dengan melakukan wawancara,studi Literatur dan melakukan penelitian terlebih dahulu yang kemudian dipadukan dengan model pembangunan sistem (waterfall). SDN Grogol Selatan 13 memerlukan suatu perancangan dan pembuatan dengan sistem berbasis web dikarenakan pada saat ini proses penilaian prestasi siswa masih secara manual dan tersimpan dalam file yang terpisah sehingga proses pengolahan nilai tidak efektif dan efisien. Dengan adanya rancangan ini diharapkan dapat membantu dalam meningkatkan efektifitas dari proses pendataan penilaian prestasi peserta didik di sekolah dan dapat membantu pendidik dalam proses pengolahan data penilaian peserta didik. Penulis coba membuat suatu sistem pengolahan nilai dengan PHP MySQL
GAME SIMULASI BELAJAR PEMBAGIAN BERBASIS MULTIMEDIA UNTUK ANAK KELAS 5 Sudaryana, I Ketut; Doharma, Rouly
Infotech: Journal of Technology Information Vol 5, No 2 (2019): NOVEMBER
Publisher : ISTEK WIDURI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37365/jti.v5i2.67

Abstract

Learning to count for school children becomes a daunting subject matter, difficult because it requires thinking and using reasoning to solve it. As material that has been taught since elementary school, media are needed that can help students learn to count. To overcome students' difficulties in learning to count, Diginusa has special counting software for grade 5 children, based on multimedia that combines elements of text, sound, images and animation. The purpose of this study is to make learning to count easier because it is done in the form of a visualization on a computer monitor screen. This research utilizes quantitative data types, with data collection obtained from the results of software experiments to students in the form of grades that will be compared with the KKM scores. The Tecknology Acceptance Model (TAM) application is used to measure acceptance of interactive learning media. This TAM model illustrates the acceptance of the use of information technology that is strongly influenced by usefulness. The results of this study are from two data that are processed based on Minimum Completeness Criteria (KKM) whose percentage is 97% and the results of the Questionnaire are 64%.
Co-Authors Ahmad Taufik Akhmad Zamroni Anton Hindardjo Asrul Sani Budiyantara, Agus Frieyadie I Ketut Sudaryana, I Ketut mafiroh, dian Novitawati, Nelly Parulian, L Taufik Puspita, Diah Ayu Rahayu, Dhian Nur Saputro, Wahid Hadi Siti Aisyah