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Jurnal Sains Dan Teknologi (SAINTEKBU)
JURNAL SAINTEKBU adalah Jurnal ilmiah yang mewadahi hasil penelitian bidang informatika, ilmu komputer, teknologi komputer yang diterbitkan oleh Universitas KH. A. Wahab Hasbullah (UNWAHA)
Articles 293 Documents
Prediction of Accident Numbers in Yogyakarta using The Single Moving Average Method Darmawan, Rizcki Dwi
SAINTEKBU Vol. 14 No. 02 (2022): Vol. 14 No. 02 August 2022
Publisher : KH. A. Wahab Hasbullah University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32764/saintekbu.v13i02.2787

Abstract

The soaring birth rate of the Indonesian people causes an increase in the number of private vehicles which causes an increase in the number of accidents. The purpose of this article is to predict the number of accidents using the Single Moving Average technique. This article uses data originating from the Yogyakarta government's dataku web application with a period from 2010 to 2021 in an annual period. Predictive models were checked using RMSE, MAD, and MAPE. Using the Single Moving Average technique, the error value for RMSE is 643.99, MAD is 494.7, and MAPE is 1036.17%.
Rancang Bangun Sistem Pendukung Keputusan Penerimaan Bidikmisi On Going Menggunakan Metode Simple Additive Weighting Berbasis Website Wulandari, Sri Ajeng; Sifaunnajah, Agus; Khafidhoh, Nur
SAINTEKBU Vol. 13 No. 02 (2021): Vol. 13 No. 02 Agustus 2021
Publisher : KH. A. Wahab Hasbullah University

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Abstract

Selection of ongoing bidikmisi scholarship recipients for K.H. A. Wahab Hasbullah is still done manually. In practice, the leadership and organizing officers still find it difficult to determine the candidates for bidikmisi scholarship recipients because the number of applicants is not proportional to the quota provided by DIKTI for bidikmisi recipients. The large number of required documents to apply for Bidikmisi scholarships also cre-ates problems for selection organizers, especially in terms of data management requirements. To make it easier for leaders and administering officers, a decision support system is needed, which is known as a data manage-ment system to make it easier for the selection process for bidikmisi on-going recipients. A decision support system is a specific information system aimed at assisting management in making decisions related to solve semi-structured problems. In this study, the decision-making process for selection of ongoing bidikmisi scholar-ship recipients uses the SAW method. The SAW method was chosen because it was able to complete the best alternative from a number of alternative solutions and had the basic concept of looking for a weighted sum of the performance of each alternative on all attributes, so that it could be used in various types of criteria that researchers would use in accordance with the criteria for the recipient of Bidikmisi on Going on the Bidikmisi official website.
Sistem Informasi Manajemen Distribusi Pupuk Bersubsidi Berbasis Chatbot Abu Sofyan, Mukhmat; Sifaunajah, Agus; Khafidhoh, Nur
SAINTEKBU Vol. 13 No. 02 (2021): Vol. 13 No. 02 Agustus 2021
Publisher : KH. A. Wahab Hasbullah University

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Abstract

Management Information System is a system used to organize online sales transactions. This study developed a management information system for Ud Anggi Jaya where there were several problems such as price, lack of transparency in the process of ordering fertilizers, errors in recording orders, and it took a little longer in making reports. For that, as part of an innovation that supports customer service, the technology that will be used is a chatbot. The chatbot function is here to help customers handle incoming messages via various communication channels. The chatbot ensures that all messages from customers can be handled quickly. About a business and product in this business, the author uses the waterfall research methodology. This methodology is composed of 4 stages, 1) System Analysis Stage, 2) Design Stage, 3) Coding Stage, 4) Testing stage. This system was developed in the programming language PHP and MySql as a database management system, in this system there are product data, sales data, distributor data and sales reports, so that the subsidized Fertilizer Management Information System can help simplify the fertilizer transaction process, and as a promotion media.
Desain Rancang Bangun Sistem Informasi Pendaftaran Peserta Didik Berbasis Hybird Dinni, Ririn Nur; Sifaunajah, Agus
SAINTEKBU Vol. 14 No. 01 (2022): Vol. 14 No. 01 January 2022
Publisher : KH. A. Wahab Hasbullah University

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Abstract

In supporting good, synchronous, and fast communication, the school facilitates one of them by building a New Student Registration Information System Based on the Android Operating System. The purpose of this study is to determine the number of dormitory quotas at YPPBU and to design a mobile-based YPPBU capacity information system. The research uses qualitative methods and testing is carried out in system development using the Black Box method. This Black Box testing method is used to determine whether a software is functioning properly and correctly. The results of this study use the New Student Registration application to simplify and speed up the registration system, as well as registration that can be done without having to come to school and make it easier for schools to monitor students who register. The application used has a good suitability of functions and runs correctly.
Sistem Monitoring Capaian Pembelajaran Siswa Berbasis Whatsapp Auto Response Aris Widya, Moh. anshori; Faqih, Mushthofa Abdullah
SAINTEKBU Vol. 14 No. 01 (2022): Vol. 14 No. 01 January 2022
Publisher : KH. A. Wahab Hasbullah University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32764/saintekbu.v14i01.2839

Abstract

Sistem Monitoring Capaian Pembelajaran merupakan sebuah sistem bertujuan untuk melakukan pengawasan terhadap pola perkembangan siswa di sekolah. Dengan adanya kemajuan teknologi informasi saat ini, sekolah perlu meningkatkan promosi melalui aplikasi android sehingga orang tua/wali siswa dapat mengakses segala informasi sekolah dengan mudah terutama untuk melakukan monitoring perkembangan anak di sekolah. Metode pengembangan yang digunakan dalam perancangan Sistem Monitoring Capaian Pembelajaran ini adalah metode pengembangan waterfall. Dengan sistem ini, orang tua/wali murid dapat mengetahui hasil evaluasi belajar siswa yang telah dicapai di sekolah secara periodik. Jadi, diharapkan para wali murid dapat menjadi lebih mudah dalam mengetahui dan mengawasi perkembangan anak dan hasil evaluasi belajar mereka di sekolah
Water Temperature Monitoring Device in Catfish Breeding Based on the Internet of Think Alfarisi, Ahmat Sahman; Sujono, Sujono
SAINTEKBU Vol. 14 No. 02 (2022): Vol. 14 No. 02 August 2022
Publisher : KH. A. Wahab Hasbullah University

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Abstract

The Internet of Things is a development of today's internet-based technology which has a concept to expand the benefits of objects connected to an internet connection continuously. For example, electronic objects, one of which is Arduino. This technology can provide information automatically and in real time. One use of this technological development in the fisheries sector is a pond water monitoring system. In practice, catfish farmers still monitor conventionally, namely by visiting fish ponds. This affects the time efficiency and effectiveness of fish cultivation work. In this research, a tool was developed to help monitor and control the water quality of catfish ponds based on the Internet of Things. The device needed is a temperature sensor. Data from these sensors is recorded by Arduino and then processed into information according to user needs via the internet automatically. Furthermore, this data can be displayed on various platforms, including the mobile web model. The test results show that the development of Internet of Things technology in this system can help farmers monitor water quality automatically. The developed automation system promises to increase success in catfish cultivation.
Design of Motor Control Center Panel for Controlling of Two Three Phase Induction Motors Based on PLC and VSD Adam, Muhamad Feisal; Zukhrufi, Andhika Nadhif; Yafi Syuhada, Muhammad Ghaly; Kusnadi, Kusnadi; Halimi, Imam
SAINTEKBU Vol. 15 No. 01 (2023): Vol. 15 No. 01 January 2023
Publisher : KH. A. Wahab Hasbullah University

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Abstract

A Motor Control Center (MCC) Panel is a control panel that functions as the control centre of two or more induction motors in buildings and the industrial world. However, the induction motor control panel in PNJ electrical engineering is still controlled to control one VSD, not yet to control two VSDs for two three-phase induction motors. Therefore, we need an MCC panel that implements modern industrial control using PLC and VSD so that it can be used for the practical application of three-phase induction motor control in the industrial world for PNJ electrical engineering students. The method used is literature study, MCC panel design with VSD and PLC, data retrieval, and data analysis. The results obtained from this study are that two VSDs were successfully controlled from a PLC using the Modbus RTU RS-485 communication protocol. There are differences in the actual measurement results of voltage and current using measuring instruments with VSD readings up to 91.1% for voltage and 48.68% for current caused by two factors, namely human error and measuring instrument error.
Bibliometric Analysis on Scholary Journals of PVA Hydrogel Membrane Using VOSviewers Software Irene, Vizny Grace; Nandiyanto, Asep Bayu Dani
SAINTEKBU Vol. 15 No. 01 (2023): Vol. 15 No. 01 January 2023
Publisher : KH. A. Wahab Hasbullah University

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Abstract

The development of technology in this world is already developing rapidly. One of the advanced technologies that support research planning is bibliometrics. This study aims to analyze the scope of research on PVA Hydrogel Membrane using VOSviewer using bibliometric review with a mapping process to ensure that the research to be carried out has never been studied and knows the relationship of each related item. The three processes underlying the search use the keywords "chemistry, particle, PVA, and Hydrogel" namely title, abstract, and keyword. The research database is taken from Google Scholar. A total of 98 articles are relevant and meet the criteria. The results show that most of the studies were conducted in the 2012-2022 range. PVA and Hydrogel are so closely related to each other that they have a fairly bright density visualization. Some items are not related to the PVA Hydrogel Membrane but these items are interconnected with other items so it can be concluded that there are still many items that can be used for further research.
Application of Artificial Neural Networks using the Matlab Application for Predicting the Rate of Development of Rainfall Intensity (Case Study in Rangkasbitung District) ADZY, LUTHFY BUDHY
SAINTEKBU Vol. 15 No. 01 (2023): Vol. 15 No. 01 January 2023
Publisher : KH. A. Wahab Hasbullah University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32764/saintekbu.v15i01.3011

Abstract

With the development of increasingly advanced information technology at this time, the MatLab application program created by applying an Artificial Neural Network can be used to predict the rate of development of rainfall intensity. Information technology can now be used to assist in processing, obtaining, compiling, storing, and managing data to produce information for researchers in compiling research so that research becomes very easy. Food crop production is influenced by rainfall during the development and growth of food crops; this causes rainfall prediction to be essential in agricultural planning. Prediction is the most crucial tool in determining everything effectively and efficiently. Therefore, several methodologies are used in compiling this research, namely collecting rainfall intensity data from each year, checking each problem, and then matching it with the required data. Samples were taken to determine the criteria for rainfall intensity based on BPS (Central Statistics Agency) data, namely data on rainfall intensity in Rangkasbitung sub-district from 2010 to 2020. The data is presented in tabular form. The following is a table of rainfall intensity data. 1) The backpropagation algorithm can be used in the prediction process; whether it is good or not is influenced by a learning material and the number of neurons in the hidden layer. 2) If the data is getting more significant on the unit in the hidden layer, the prediction results will be closer to the targeted value. 3) Using an artificial neural network in the MatLab software is proven to predict rainfall intensity development rate.
Aplikasi Pemesanan Menu Makanan Berbasis Web Resposive munawarah; Zainul Arifin, Muhyiddin; Yaqin, Nurul
SAINTEKBU Vol. 14 No. 01 (2022): Vol. 14 No. 01 January 2022
Publisher : KH. A. Wahab Hasbullah University

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Abstract

Mie Endess is a noodle shop in Jombang, specifically at Jalan Governor Suryo No 11 A Gg. II, Jombang Kec. Jombang. Mie Endess is a restaurant that has many customers. However, Mie Endess still uses the manual method for ordering food and drinks, where waiters use paper and pen/pencil as media to record and order food and drinks ordered by customers. Therefore we need a responsive web-based information system that can speed up the process of submitting order lists from customers. Field condition analysis was carried out through interviews and old-system literature studies. The analysis results of the food menu ordering application built on a web basis will be described using UML (Unified Modeling Language) notation, Activity Diagram, and ERD to be further implemented using the PHP programming language and database using MySQL. The Bootstrap Framework is also used from the application design side to provide application flexibility when accessed with devices with a smaller resolution. In addition, this application is equipped with a non-cash payment feature which is very efficient in payments.