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All Journal Teika SPEKTRUM INDUSTRI Jurnal Informatika Jurnal Teknik Elektro E-Dimas: Jurnal Pengabdian kepada Masyarakat JOURNAL OF INFORMATICS AND TELECOMMUNICATION ENGINEERING Kinetik: Game Technology, Information System, Computer Network, Computing, Electronics, and Control Jurnal Teknoinfo J-SAKTI (Jurnal Sains Komputer dan Informatika) JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) JOISIE (Journal Of Information Systems And Informatics Engineering) EDUMATIC: Jurnal Pendidikan Informatika Jurnal Tekno Kompak Jutisi: Jurnal Ilmiah Teknik Informatika dan Sistem Informasi Jurnal Tekinkom (Teknik Informasi dan Komputer) JIKA (Jurnal Informatika) Infotek : Jurnal Informatika dan Teknologi Indonesian Journal of Cultural and Community Development Journal of Informatics, Information System, Software Engineering and Applications (INISTA) Jurnal Teknik Informatika (JUTIF) Jurnal FASILKOM (teknologi inFormASi dan ILmu KOMputer) JEEE-U (Journal of Electrical and Electronic Engineering-UMSIDA) J-SAKTI (Jurnal Sains Komputer dan Informatika) Indonesian Journal of Education Methods Development Indonesian Journal of Innovation Studies Indonesian Journal of Public Policy Review Prosiding Seminar Nasional Teknik Elektro, Sistem Informasi, dan Teknik Informatika (SNESTIK) PELS (Procedia of Engineering and Life Science) Procedia of Social Sciences and Humanities Indonesian Journal of Islamic Studies JOINCS (Journal of Informatics, Network, and Computer Science) Prosiding SEMNAS INOTEK (Seminar Nasional Inovasi Teknologi) Innovative Technologica: Methodical Research Journal Physical Sciences, Life Science and Engineering Indonesian Journal of Applied Technology Journal of Technology and System Information Kesatria : Jurnal Penerapan Sistem Informasi (Komputer dan Manajemen) Journal of Electrical Engineering Journal for Technology and Science JuTISI (Jurnal Teknik Informatika dan Sistem Informasi) Academia Open

Mochamad Alfan Rosid

Unknown Affiliation

Author-ID : 3651921

Religion Aerospace Engineering Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Mechanical Engineering Medicine & Pharmacology Physics Public Health Social Sciences Transportation

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Articles

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Application Of Web-Based Industrial Environment Test Results Muhammad Jamilul Iman; Mochamad Alfan Rosid
Procedia of Engineering and Life Science Vol 2 (2021): Proceedings of the 3rd Seminar Nasional Sains 2021
Publisher : Universitas Muhammadiyah Sidoarjo

Tests on an industrial environment is needed to ensure the health and as a way to combat pollution in the surrounding environment. To obtain data and information about the content of chemical substances that exist in the region need of good accuracy in order to provide accurate research results. If the process using the manual method, it will take a long time to make a report of the information obtained. As for the various samples taken have different standards or methods based on government regulations. The application for processing the results of industrial environment test uses the PHP programming language and uses a MySQL database. Application uses the Black Box method from display to input action. Moreover,testing this application using a Likert scale, the author gives a questionnaire to the marketing of 5 people and laboratory 5 people with questions about the appearance results of input and output application with 5 items. The results of this test, the application of industrial environmental results can be accepted by laboratory application with a percentage of 74.4%. This laboratory application helps data management and administration PT. Xyz, becomes temporary information or the final report on the evaluation of research conducted.

Design of a Web-Based Letter Submission Application at the Faculty of Science and Technology, University of Muhammadiyah Sidoarjo Fahmi Anggara Santosa; Mochamad Alfan Rosid
Procedia of Engineering and Life Science Vol 2 No 2 (2022): Proceedings of the 4th Seminar Nasional Sains 2022
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/pels.v2i2.1218

The purpose of this research is to design a website for the submission of a cover letter which is intended to facilitate the making of a cover letter for students of the Faculty of Science and Technology, University of Muhammadiyah Sidoarjo. The method used in building this system is the waterfall method which starts from designing a system to make it easier to build the system and then collects data using observations to the administration of the faculty of science and technology in the form of letters that are often requested by students. The results of this system show that the system is able to run well, students can print letters that have been validated by the faculty admin, and letter files can be stored neatly in the faculty database. From the explanation above, the researcher concludes that this system can help students and admins in processing the submission of cover letters.

Final Project Registration Management System (SIMANTA) [Case Study : University of Muhammadiyah Sidoarjo] Danu Pamungkas; Mochamad Alfan Rosid
Procedia of Engineering and Life Science Vol 2 No 2 (2022): Proceedings of the 4th Seminar Nasional Sains 2022
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/pels.v2i2.1247

Muhammadiyah University of Sidoarjo is one of the private universities that provides final assignments and theses as one of the graduation requirements for obtaining Diploma and Bachelor degrees. The Final Assignment Registration Management System (SIMANTA) makes it easy for lecturers, students and admins to manage thesis data and provide information about the stages of the final project and thesis procedure for students. The development of this system was carried out to evaluate the existing system, namely SIMS UMSIDA. The previous system was still less than optimal in the procedures carried out in the implementation of the thesis because it was only used for the informatics study program. Therefore, with SIMANTA it can be used for all study programs and can distinguish data from each study program. The system design method in this study uses the prototype method and the data collection stage uses observation and interview techniques. The technology used for the SIMANTA design uses the Codeigniter version 4 framework, the PHP programming language version 7.4 and Bootstrap version 4x. So that the results of this study, the final assignment registration management system (SIMANTA) aims to provide convenience, manage data and provide information about thesis for lecturers, admins, and students at Muhammadiyah University of Sidoarjo.

Development of Web Service and Telegram Bot for Location-Based Health Service Information System Agoeng Dwi Djoelianto; Irwan Alnarus Kautsar; Mochamad Alfan Rosid
Procedia of Engineering and Life Science Vol 2 No 2 (2022): Proceedings of the 4th Seminar Nasional Sains 2022
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/pels.v2i2.1280

In the era of technological advances and the current era, the city of Sidoarjo is known as an industrial city and is also known as a densely populated city because many immigrants seek work in Sidoarjo City. The Sidoarjo City Government also pays attention to the health level of its people, to promote better health services, a forum or media is needed to obtain information on the location of health services in Sidoarjo City, therefore the people of Sidoarjo need a location-based health service information system application. The existence of the covid-19 pandemic is also an impetus for writers to develop web services and telegram bots which will later be used as tools to search for health care places. The development uses the webhook method which is used to design the telegram bot and performs system testing using BlackBox testing. The development of this web service is used for hospital and polyclinic data processing where the data format used is JSON and uses the Python programming language and the Flask Restful framework, which later utilizes the API using the telegram bot as a data source, and the function of the telegram bot as a data search tool. hospitals and polyclinics were developed using the botogram module and the python programming language. After developing and testing the web service system and the telegram bot can be used as originally planned and can help find health service places and their locations, where the web service is used for processing hospital and poly data while the telegram bot can be used to search for hospital and poly data.

Registration System with Midtrans Payment Gateway using Waterfall Method Robby Firmansyah Ardha; Mochamad Alfan Rosid
Procedia of Engineering and Life Science Vol 2 No 2 (2022): Proceedings of the 4th Seminar Nasional Sains 2022
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/pels.v2i2.1297

The Airlangga international conference is an event organized by the student executive body of Airlangga University which is engaged in youth for international issues which then comes up with ideas to solve these social issues. To join this activity, you need to fill in your personal data and then upload the article. A registration system that requires a lot of end-user time because it has to go through the admin approval stage manually. The confirmation process that must upload proof of transaction data is quite consuming business processes and involves many actors to provide confirmation to end users. In solving this problem, this research implements a payment gateway as automation in the payment process in the registration information system. This research using the PHP programming language which is integrated with the midtrans payment gateway. This research also uses the waterfall method in the application development process, then the blackbox method for testing and also codeigniter as a framework for development. This registration information system has business processes ranging from creating an account, selecting a category, filling out forms, making payments, and uploading articles. With the implementation of a payment gateway to the information system, it is hoped that it will gain validity in the registration process as well as help ease the burden on the committee in preparing financial reports.

Expert system diagnosing Android-based lung disease Fahreza Ramadhan; Mochamad Alfan Rosid
JOINCS (Journal of Informatics, Network, and Computer Science) Vol 2 No 2 (2019): November
Publisher : Universitas Muhammadiyah Sidoarjo

This research aims at the medical field utilizing technology to help improve better services to the wider community and be able to create an expert system to diagnose lung disease in children. This study uses the Dempster-Shaferke method in an expert system to diagnose lung disease in children. The lungs are respiratory organs associated with the circulatory system, the function of the lungs themselves is as a place of exchange of oxygen with carbon dioxide in the blood. The results of this study are expected to simplify the process of diagnosing lung disease in children, and also this expert system can help to ease the task of experts

Classification of Student Complaints with the Naive Bayes and Literature Methods Haris Ahmad Gozali; Mochamad Alfan Rosid; Sumarno
JOINCS (Journal of Informatics, Network, and Computer Science) Vol 3 No 1 (2020): April
Publisher : Universitas Muhammadiyah Sidoarjo

E-Complaint Data is a collection of data which contains comments or complaints from students towards the University. Lots of comments - comments that occur in the university environment about the performance facilities of lecturers etc ... Text mining is also known as text data mining or knowledge search in a textual database is a semi-automatic process of extracting data patterns. The purpose of text mining is to get useful information from a collection of documents. In this study using the naïve Bayes method with TFIDF weighting features. The stages will be taken to determine its classification. First is taking data from the E-Complaint System then the data will go through the preprocessing stage using literary libraries, after going through the preprocessing stage the data will be divided into 2 namely training data and testing data. Then the training data will be carried out the TF-IDF weighting process up to the probability, if it has, the next is to process the testing data by determining priors. Next is the data testing stage between the testing data and the training data, the results of the testing data will come in the form of a predetermined category. The trial results show that the classification of complaints with the naïve Bayes algorithm and with the TF-IDF feature and literary libraries in the preprocessing process has an average accuracy that is quite high at 82%.

Analysis of Community Sentiments Regarding Plans to Relocate National Capital Using the Naïve Bayes Method Tomi Eko Hidayat; Mochamad Alfan Rosid; Ika Ratna Indra Astutik
JOINCS (Journal of Informatics, Network, and Computer Science) Vol 3 No 2 (2020): November
Publisher : Universitas Muhammadiyah Sidoarjo

This study aims to analyze sentiment towards the transfer of new capitals derived from comments on the tweeter. The method used in this research is Naïve Bayes Classifier, a classic method that has a pretty good accuracy. Naive Bayes Classifier is a probabilistic classification based on the Bayes theorem, taking into account naïv independence assumptions. In addition to using the naïve bayes method, in this study the researchers also used word weighting. The weighting word used is TF-IDF, which is a combination of term frequency and inverse document frequency. By using 3 testing methods, namely Confusion matrix, Precission and Recall, and K-Fold Cross Validation. The results obtained in this study are 3 document classifications, namely Positive, Negative and Neutral. Testing is done by dividing the document into 2 subsets, namely training data and test data and the resulting accuracy of 64.6%.

JSON Implementation to Minimize the Use of the Number of Columns of a Table in a PostgreSQL Database Mochamad Alfan Rosid
JOINCS (Journal of Informatics, Network, and Computer Science) Vol 1 No 1 (2017): April
Publisher : Universitas Muhammadiyah Sidoarjo

On the development of the database currently has become a very important thing, each will plan something, consider any thing we will need and use existing data in a database, The development of the database currently has become a very important thing, when we want to plan something and consider everything, we will need and use existing data in a database, PostgreSQL is one Object Relational Database Management Systems (DBMS) open source with a lot of features that are not less sophisticated to commercial databases. On daily use, it sometimes occurs a case that requires a dynamic column, therefore we should make the new columns to meet those needs. However, if each row of the table column requires different column and potentially need another ones, then it is going to be useless. On the research of utilizing the technology of JavaScript Object Notation (JSON),Json_encode PHP programming language can simplify the use of the column so that a new column is no longer needed when we want to create a new column on the table, we only need a new column that stores an array that has been converted into a JSON string forms the result of json_encode that represents the column name and the content of the columns of a table.

RANCANG BANGUN SISTEM BOOKING HOTEL UNTUK BISNIS D&T TOUR & TRAVEL DI BEJI BERBASIS WEB Ruri Aditya Pratama; Ika Ratna Indra Astutik; Mochamad Alfan Rosid
Jurnal Teknoinfo Vol 17, No 1 (2023): Vol 17, No 1 (2023): JANUARI
Publisher : Universitas Teknokrat Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33365/jti.v17i1.2305

D&T Rent Car merupakan rental mobil untuk disewakan dan juga tour organizer/agen travel yang saat ini bergerak dibidang jasa penyewaan dan perjalanan wisata. Selama ini untuk melakukan promosi pihak D&T hanya melalui brosur atau whatsapp. Untuk proses reservasi atau booking D&T masih melakukan secara manual dan melakukan penulisan pada buku pada saat melakukan reservasi. Jadi tujuan pembuatan website ini yaitu untuk memudahkan proses booking pelanggan dan juga mambantu pihak D&T agar memiliki website tersendiri. Pembuatan website booking ini akan digunakan bahasa pemrograman dari Javascript dengan framework ReactJs, kemudian untuk Backend akan menggunakan ExpressJs, dan penyimpanan database menggunakan MongoDB. Pengumpulan data yang dibutuhkan akan menggunakan metode observasi dan juga studi literatur, lalu untuk metode pengembangan dari website tersebut akan digunakan metode waterfall sebagai metode pengembangannya. Metode pengujian yang akan dilakukan yaitu melalui pengujian black-box yang akan mengetahui website tersebut dapat berjalan dengan baik atau tidak. Sehingga website yang dibuat akan menjadi efisien dan efektif. Menurut hasil, website yang telah dibuat sudah sesuai dan juga dapat mempermudah untuk melakukan reservasi.

Co-Authors Ade Eviyanti Adi Putra, Lutfi Agoeng Dwi Djoelianto Ahmad Syaichul Hadi aini firdausi nuzulla Aisha Hanif Alifiyah Rohmatul Hidayati Alim, Kholqi Aminy, Ritzana Aisyah Anjasmara, Dimas Bayu ARDIANSYAH ARDIANSYAH Ardiansyah, Alfinas Ardilah, Diamond Heris Arief Senja Fitrani Arif Senja Fitrani Arif Senja Fitriani Astutik, Ika Ratna Indra Azizah, Nuril Lutvy Bagus Dwi Kurniawan, Bagus Dwi Bagus Dwi Yulianto Burnama, Zendhi Yuna Busono, Suhendro Damasta, Ifanda Reza Danu Pamungkas Darmawan, Dikky Putra Diana Cindy Agustin Dina Dwi Oktavia Rini Dony Rakhmad Hidayat Dwi Saka Dharmawan Edwin Pramana Fahmi Anggara Santosa Fahreza Ramadhan Fajar Muharram Fauzan, Mochamad fil ardi, Mochamad kholifatu Fitriani, Arif Senja Ghozali Rusyid Affandi Gunawan Gunawan Gunawan Hadi, Miftakhul Hamzah Setiawan Haris Ahmad Gozali Hasan Basri Hasan, Jamal Hindarto Ika Ratna Indra Astutik Ika Ratna Indra Astutik Imanudin, Giri Fajar Irwan Alnarus Kautsar Kautsar, Irwan Alnanrus Kurniawan, David Hogy Tri Leksono, Ilham Dwi Cahyo Murti Mabrur, Moh Faris Ghossani Mardiono, Adimas Prasetyo Moch. Bahak Udin By Arifin Mochamad Rifqi Aminudin Mohamad Haris Muzadi Muhammad Fachruddin, Muhammad Muhammad Hafizh Fattah Muhammad Jamilul Iman Muhammad Muzany Mulyoutomo Nahariqi, Muhammad Iqbal Novia Ariyanti Nurdyansyah Nursapdahi, Nursapdahi Pamungkas, Nicky Ibrahim Pandi Rais Prasetio, Aga Dandi Prasetyo, Agbar Pratama, Nikko Enggaliano Rachmadany, Andry Ramadhan, Aldo Reghan Ramadhan, Mochammad Hisyam Syah Ratih Puspitasari Resa Rakhman Ribangun Bamban Jakaria Rizaldi, Dedy Robby Firmansyah Ardha Rohman Dijaya Rukhi Alfian, Muhammad Ruri Aditya Pratama Sambada, Muhammad Arginanta Kafi Setiawan, Hamzah Shiddiq, Zulfian Syahril Siti Nur Haliza Soni Abdala Sukma Aji Sumarno Sumarno . Sumarno Sumarno Suprianto Suprianto Syaichul Hadi, Ahmad Syaifudin, Hilmi Fajar Syamsiar, Syamsiar Taurusta, Cindy Tomi Eko Hidayat Triwahono, Handi Uce Indahyanti Utama, Bagas Riski Witno, Kasaifi Al Qurdhowi Bin Yulian Findawati Yunianita Rahmawati, Yunianita Yusuf, Farid Maulana Zahputra, Aldy Trisza

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