Rabit : Jurnal Teknologi dan Sistem Informasi Univrab

PENGEMBANGAN GAMIFIKASI PADA PELAJARAN MATEMATIKA SD DENGAN METODE ADDIE UNTUK MENINGKATKAN MINAT BELAJAR SISWA

Haykal Syuhada, Syarif Hidayat, Sri Mulyati, Andhika Giri Persada — Wed, 27 Dec 2023 00:00:00 +0700

rata-rata matematika di Indonesia hanya mencapai 379 dari skor rata-rata OECD yakni 487. Kurangnya minat pada pelajaran matematika membuat anak menjadi malas untuk belajar matematika sehingga berdampak terhadap prestasi belajarnya. Oleh karena itu, tujuan dari penelitian ini adalah menerapkan gamifikasi sebagai media ajar pelajaran matematika SD guna meningkatkan minat belajar siswa. Dalam pengembangannya metode yang digunakan adalah model ADDIE (Analysis, Design, Development, Implementation, and Evaluation). Media pembelajaran dirancang dengan menerapkan elemen gamifikasi berupa poin, tantangan, dan tekanan waktu. Implementasi media ajar ini menunjukkan hasil bahwa gamifikasi meningkatkan minat siswa dalam belajar matematika dengan membuat pengalaman belajar interaktif dan menyenangkan. Evaluasi yang dilakukan dengan metode SUS dan mendapatkan hasil pengujian dengan skor 82,9545, mengindikasikan tingkat kepuasan dan kegunaan yang tinggi. Kesimpulannya, penerapan gamifikasi berpotensi menjadi solusi untuk meningkatkan minat siswa dalam belajar matematika.

PERANCANGAN ANIMASI 2D MENGENAI MENSTRUASI UNTUK REMAJA PUTRI DENGAN METODE MDLC

Bayu Syahputra, Deli Deli, Christine Gabriella — Wed, 27 Dec 2023 00:00:00 +0700

Puberty in teenage girls is usually marked by menarche or first menstruation. Menstruation is a process of shedding of the lining of the uterine wall. There are several factors that cause abnormal menstrual cycles such as stress, nutritional problems, hormonal disorders and also chronic diseases. Personal hygiene during menstruation is also important for women. If a woman's personal hygiene is not maintained properly, it is likely that infections will occur in the reproductive organs. Most young women feel embarrassed to consult a doctor if they experience complaints regarding the health of their reproductive organs and reproductive organ problems. By designing a 2D animated video about menstruation, the aim is to provide information and insight to young women. The method that will be used for data collection is by interviewing experts in the field and the method used in designing 2D animated videos is the MDLC (Multimedia Development Life Cycle) method which includes several stages, namely concept, design, data collection, creation, testing, and distribution. Then the final results of the animated video will be tested with experts in the field of female reproductive organs. In designing 2D animation, you will use the applications Adobe Illustrator, Adobe Audition, Adobe Animate, and Adobe After Effects. The result of this research is a 2D animated video entitled "What is Menstruation?" as a medium of information and insight.

EVALUASI UI/UX DARI APLIKASI IKMAS DENGAN MENGGUNAKAN METODE DESIGN THINKING DAN PENGUJIAN PENGGUNA

Syifa Nur Islami, Muhamad Dody Firmansyah — Wed, 27 Dec 2023 00:00:00 +0700

Pondok Pesantren Modern Islam Assalaam introduced the IKMAS application to modernize the alumni system with around 10,000 graduates. However, the total downloads of this app only reached just over 1 million user downloads on the Google Play Store. Some reviews highlighted the app's lack of attractiveness and neatness, which made it inconvenient, especially due to inadequate navigation. Evaluating the interface design (UI) of the IKMAS app is an effort to improve the app's performance and user experience (UX). This research aims to align the interface design (UI) with user needs based on user experience (UX). The evaluation was conducted using design thinking method, with usability testing using System Usability Scale (SUS) and Single Ease Question (SEQ). The average result of testing with SUS that is considered good is ≥ 68. Before the design improvement, the average SUS score was 65. After UI/UX improvement with design thinking method, the average SUS value increased to 81.5 and SEQ reached 95%.

REVIEW APLIKASI KREDIVO MENGGUNAKAN ANALISIS SENTIMEN DENGAN ALGORITMA SUPPORT VECTOR MACHINE

Wed, 27 Dec 2023 00:00:00 +0700

Kredivo adalah aplikasi kredit instan yang memberikan kemudahan untuk beli sekarang dan bayar nanti. Aplikasi ini juga dikenal dengan kartu kredit digital dimana peminjam dapat menggunakannya untuk belanja cicilan online. Selain digunakan untuk keperluan berbelanja, peminjam juga dapat mencairkan dalam bentuk uang tunai. Namun, tidak semua penggunanya merasa puas dengan pelayanan tersebut, terdapat banyak komentar yang salah satunya disampaikan melalui fitur ulasan aplikasi kredivo pada google play store. Oleh sebab itu, pada penelitian ini peneliti mencoba melakukan analisis sentimen review aplikasi kredivo pada google play store menggunakan algoritma support vector machine. Penelitian ini bertujuan untuk mengetahui hasil analisis sentimen dengan mengklasifikasikan review menjadi positif atau negatif serta melihat seberapa tinggi nilai akurasi yang dihasilkan algoritma support vector machine. Dari pengujian yang dilakukan terhadap 10000 data review pengguna aplikasi kredivo pada google play store dengan pembagian data training dan testing 80:20, didapat bahwa review yang mengandung sentimen positif sebanyak 59% dan mengandung sentimen negatif sebanyak 41%. Evaluasi hasil klasifikasi dengan pengujian confusion matrix diperoleh nilai akurasi sebesar 87%, nilai precision sebesar 84%, nilai recall sebesar 85%, dan nilai f1 score sebesar 85%.

GELANG BEL RUMAH UNTUK PENYANDANG TUNARUNGU MENGGUNAKAN MODUL RF 433MHZ

Ira Puspita Sari, Luluk Elvitaria, Syaid Alarbi — Wed, 27 Dec 2023 00:00:00 +0700

This research addresses the design of hardware to assist individuals with hearing loss. The system consists of a transmitter mounted on a door and a receiver worn on the wrist. The user can connect the device by pressing a button on the wristband, and the transmitter sends a command signal to the receiver. The receiver activates the vibrator motor, which produces vibrations for 2 seconds. The communication range is within a radius of several hundred meters under optimal conditions, using common and less congested radio frequencies. The RF module used in the system operates at a frequency of 433MHz and uses Amplitude Shift Keying (ASK) modulation. The system uses a flashing LED to indicate the command signal. The LED blinks for a specific duration, and the blinking pattern can be controlled. The system also includes a data reception function, where received data is checked for specific messages and processed accordingly.

ANALISIS PENGARUH TEKNIK FOTOGRAFI TERHADAP CITRA MEREK DALAM IKLAN PRODUK

Hendi Sama, Kenny Wilson, Syaeful Anas Aklani — Wed, 27 Dec 2023 00:00:00 +0700

This research aims to fill the knowledge gap and comprehensively analyze the impact of photographic techniques on brand image in product advertising. Illumination, motion effects, focus and sharpness, as well as composition, have been identified as key factors that significantly influence how consumers perceive and accept brands through advertising media. The quantitative research method, specifically simple random sampling and causal-comparative were used in this study to collect and analyze data from a number of respondents involved in the research. The carefully conducted and valid data analysis using SPSS 26 software confirms that photographic techniques have a significantly positive impact on brand image in product advertising. This research has highly relevant implications for marketing and advertising practitioners seeking to enhance the effectiveness of their product advertising. With a deeper understanding of how photographic techniques influence brand image, practitioners can design more captivating and influential advertisements, thus shaping consumer perceptions more effectively. This study provides a crucial contribution to understanding the essential role of photography in shaping brand image, which is now more relevant than ever in an era of marketing that is increasingly focused on visual elements and digital media.

PENERAPAN PRINSIP MODEL VIEW CONTROLLER PADA SISTEM INFORMASI DOSEN BERBASIS WEBSITE

Rizal Fadia Al Fikri, Euis Hernawati — Wed, 27 Dec 2023 00:00:00 +0700

institutions. This research aims to develop a web-based Faculty Information System at Politeknik Piksi Ganesha. This system is designed to enhance efficiency and effectiveness in managing faculty data, research, and community service. Currently, data management relies on Microsoft Excel, which is susceptible to data loss and damage. In developing this system, the Software Development Life Cycle (SDLC) method and the Model-View-Controller (MVC) as the primary architecture are employed. The Model is responsible for providing and manipulating data from the database, the View displays information to the user, and the Controller manages tasks performed by the Model and View. With the existence of this system, it is expected to provide a centralized solution for faculty data management, reduce the risk of data loss, and facilitate information control. The results of this research include the development of an application that can improve the efficiency of faculty data management at Politeknik Piksi Ganesha. The conclusion of this research highlights the positive potential of the information system that can significantly contribute to enhancing the quality of educational services. The implementation of this Faculty Information System is expected to support the improvement of the faculty information management process in this institution.

PENGEMBANGAN SISTEM INFORMASI PASIEN BERBASIS MOBILE PADA RSUD SUNAN KALIJAGA DEMAK DENGAN METODE WATERFALL

Muhamad Difa Khairuddin; Anita Fira Waluyo — Wed, 27 Dec 2023 00:00:00 +0700

through hard copies or manual records, requiring patients to prepare their data again for future medical visits. The absence of a mobile-based patient information system hinders public access to information due to its limited responsiveness. Therefore, a mobile-based patient information system is essential to optimize the quality of healthcare services by providing patients with their medical history and upcoming appointments for outpatient care. This research aims to create an online application for the registration process of outpatient and inpatient patients at RSUD, accessible through mobile devices, and to comprehend the existing patient visitation system at the hospital. The Waterfall methodology is employed for the development of the application in the patient information system of RSUD Sunan Kalijaga Demak. Observations and interviews serve as data collection methods. System testing is conducted using black box and Acceptance Testing involving potential user respondents to ensure the application functions effectively. The final outcome of this study is a mobile-based patient information system capable of managing patient data and medical records, thereby informing patients about their treatment history and upcoming appointments for outpatient care at RSUD Sunan Kalijaga Demak. Moreover, the user acceptance rate reaches an average of 84% based on the development of this patient information system.

PEREKAMAN KEHADIRAN KARYAWAN DENGAN AKSES GEOLOKASI: INOVASI SISTEM ABSENSI BERBASIS WEB

Muhammad Rafli Nasution, Ahmad Fauzi — Wed, 27 Dec 2023 00:00:00 +0700

Employee attendance is one of the most crucial factors for an institution. There are various ways to address issues within an employee attendance system, and one of them is leveraging geolocation technology. Several studies investigate the controversies surrounding potential fraud and employee privacy threats when using geolocation access for attendance recording. Therefore, the system built in this research will prioritize utilizing geolocation access where location data during check-ins won’t be stored in the system, ensuring employee privacy remains intact. Moreover, this system will be designed to prevent employee fraud in manipulating locations. In its design, the system is constructed using the NEXT.JS framework and MySql as its database. Additionally, the research sample is drawn from two companies using an accidental sampling method as a data source. The result of this research is an attendance information system with web-based geolocation access that supports the attendance monitoring process within an institution. The development model used in this research is the RAD model, followed by using UML to document the system. Based on the final results obtained, a conclusion is drawn that this attendance system operates effectively, as evidenced by the conducted tests.

PENGEMBANGAN WEB SISTEM INFORMASI PERPUSTAKAAN MENGGUNAKAN SLIMS DAN WHATSAPP GATEWAY DI SMK NEGERI 40 JAKARTA

Septia Dwi Handayani, Widodo Widodo, Z.E. Ferdi Fauzan Putra — Wed, 27 Dec 2023 00:00:00 +0700

The SMKN 40 Jakarta library had service and administrative processing problems, namely difficulty reading manual administrative data collection writing, library members lack information on book stock availability, and delays in returning books. Therefore, this researched aims to develop a web-based library information system used SLiMS and adding notification features with WhatsApp gateway to whacenter api endpoint. This researched used Rapid Application Development for software development method. Based on the results of system testing carried out used Black Box State Transition Testing, it was 100% successful meaning that website could function properly. Testing continued with System Usability Scale (SUS) from 75 student respondents, teachers and librarians which resulted in a score of 62,3. A valued of 62,3 was interpreted as meaning that system had marginally low Acceptability Ranges, Grade Scale D, and Adjective Ratings "GOOD". It could been concluded that website was acceptable to users and had good quality.

PENGAMANAN SISTEM INFORMASI PENGGUNA PADA APLIKASI GRANT ME MENGGUNAKAN ANDVANCED ENCRYPTION STANDARD

Wed, 27 Dec 2023 00:00:00 +0700

Education has an important role in ensuring the survival of the nation and state, as well as improving the quality of human resources to participate in national development. Today's developing technology, including in the field of education, can make it easier for students to learn new things and get information, including about scholarship programs. However, the security of scholarship recipient data needs to be considered so that it is not easily accessed by unauthorized people. Cryptography can be an appropriate approach to secure such data. This research aims to secure Grant Me application user information using the AES algorithm to encrypt the username and password of scholarship recipients and scholarship providers. The method used is experimental testing of the system to be built using the AES algorithm. The results showed that the application of the AES algorithm with a key value of 256 bytes proved that user login information was not easy to know from either the application owner or a third party. With the application of AES as a security system, it can be concluded that the application becomes more secure from hacker interference.

PENERAPAN METODE GROSS PAJAK PADA APLIKASI PENGGAJIAN BERBASIS WEB PADA UMKM KANTIN TANTE

Rizal Randy Saputra, Anjik Sukmaaji, Endra Rahmawati — Wed, 27 Dec 2023 00:00:00 +0700

Many developing UMKM require the application of technology in their business management processes. One of these UMKM is the UMKM Kantin Tante in Surabaya. This UMKM has 7 branches/stands located in several malls or shopping places in Surabaya. The payroll process for this UMKM still uses a manual process which is carried out at the end of every month by the UMKM’s owner. The payroll process starts from collecting employee data, recording attendance, calculating salaries, to printing employee pay slips. The existing process allows for errors in recording employee attendance data, difficulties in the process of searching for employee data and difficulties in making final reports or recaps. Therefore, we need an application that can help with the employee payroll process for UMKM. For application creation needs, this research utilizes the Waterfall SDLC (System Development Life Cycle) method to obtain requirements specifications and smooth the system design process. This application can make it easier for owners to manage employee data, salaries, allowances, and tax deductions. Features such as automatic salary calculation based on specified parameters, creating accurate payroll reports, and guaranteed data security, make this application a tool that can help companies optimize the payroll process. In addition, by using web technology, this application can be accessed from various devices and locations, allowing more flexible access and convenience in use. This application has been tested using BlackBox Testing with the result that all functionalities can run well. Meanwhile, for testing using SUS, the value is 77.1 where users can accept this application according to user needs.

ANALISIS SENTIMEN PENGGUNA APLIKASI CHATGPT BERDASARKAN RATING MENGGUNAKAN METODE LEXICON

Siti Mujilahwati — Wed, 27 Dec 2023 00:00:00 +0700

The study aims to evaluate the feelings of ChatGPT users based on the given rating, using lexicon methods to classify feelings in user comments without requiring prior class labels. This lexicon method uses the vader lexicon dictionary to calculate the sentimental polarity of words in comments. The comment data set is obtained from an external source, namely the Kaggle data set, which did not have a previous sentiment label. The lexicon model is applied as an unsupervised learning approach to understanding the expression of user sentiment. The comments in the dataset are processed and analyzed using a lexicon model. The results of this sentimental analysis show that the lexicon method produces comments that tend to be positive or negative for the rating range one to five. Nonetheless, research findings suggest that some aspects of sentiment may not be accurately detected by this method. Nevertheless, this sentiment analysis provides an important basis for further understanding of the interaction between users and applications. These results can be the basis for more in-depth research involving more sophisticated approaches to sentiment analysis.

IMPLEMENTASI K-MEANS CLUSTERING PADA DATA PENGELOMPOKAN PENDAFTARAN MAHASISWA BARU (STUDI KASUS UNIVERSITAS ABDURRAB)

Muhammad Hanif Abdurrohman, Elin Haerani, Fadhilah Syafria, Lola Oktavia — Wed, 03 Jan 2024 08:29:39 +0700

Facing the complex dynamics of freshman enrollment, the k-means clustering method was introduced as the main approach. The focus is on Abdurrab University, where various attributes of prospective students are investigated, including gender, parental education, parental income, hometown, province, age, and choice of study program. With the k-means clustering algorithm, the purpose of the study is to uncover the underlying patterns of preferences and characteristics of new student groups. The results of this study provide in-depth insight into the factors that influence the decision to admit new students in the campus environment of Abdurrab University. In this study Davies-Bouldin Index (DBI) was used as a method to determine the optimal number of clusters, the lowest DBI value was 1.5 which occurred in 8 clusters. This shows that 8 clusters is the optimal number of clusters for data that has been transformed and is ready for k-means clustering. After carrying out the clustering process with the K-Means method which involves the formation of 8 clusters, to show patterns and insights from the clustering results, there are two ways used in this study, first make a heatmap of the correlation of features displayed, information can be obtained about the relationship between variables. The correlation value ranges from -0.4 to 1.0 where positive values indicate a positive correlation and negative values indicate a negative correlation. A positive correlation means that if the value of one variable increases, then the value of the other variable also tends to increase. Conversely, negative correlation means that if the value of one variable increases, then the value of the other variable tends to decrease.

PENGEMBANGAN MEDIA PEMBELAJARAN BERBASIS ANDROID TENTANG PRINSIP DASAR ANIMASI DENGAN METODE LUTHER-SUTOPO

Akbar Dwipangga, M. Ficky Duskarnaen, Hamidillah Ajie — Mon, 15 Jan 2024 08:24:54 +0700

A good, creative, and interesting learning media can increase students’ interest in learning. A good learning media can also make easier for teacher to deliver material to students. Unfortunately, in the Basic Principles of Animation material in class XI Multimedia SMKN 40 Jakarta, students have difficulty accepting and understanding the material because the learning media is less attractive and the delivery is monotonous by teacher. To overcome this problem, the development of learning media in the form of Android-based applications for the Basic Principles of Animation material uses the Luther-Sutopo method which produces an Android-based application which is expected to help students understand the material. Product feasibility testing was carried out by material experts with a feasibility level of 100% with the feasibility category "Very Eligible", testing by media experts with a feasibility level of 98.7% with the eligibility category "Very Eligible", and testing by respondents with a feasibility level of 93.4% with “Very Eligible” category of eligibility. The developed Android-based application can be stated to be very suitable for use as a learning media to help students class XI Multimedia SMKN 40 Jakarta receiving and understanding the Basic Principles of Animation material.

IMPLEMENTATION OF GITOPS IN CONTAINERIZED INFRASTRUCTURE

Rayhan Gusty Alif, Lulu Chaerani Munggaran — Wed, 21 Feb 2024 12:26:55 +0700

IT Infrastructure is one of the core components of a business’ scalability and reliability, thus having an efficient way on managing the IT Infrastructure would be one of the core decisions for a business. IT Infrastructure itself has evolved throughout the years, with the rise of virtualization technology, containerization became more relevant as ever, one such example is Containerization Infrastructure, an IT Infrastructure that uses Containerization as its backbone. With the push of the technology, a new way of managing Containerization Infrastructure efficiently is needed. There are multiple researches regarding the implementation of GitOps already, but none of them explained the connection between GitOps and Containerized Infrastructure, this paper is intended to discuss the connection by implementing GitOps in a Containerized infrastructure. This resulted in a quite steep learning curve and preparation time, but in the end all the changes and deployment of the application would be done automatically, this resulted in maximized focus on the development of the application rather than reflecting the changes later on. Other than that, GitOps itself is not limited to Containerized Infrastructure, although since GitOps is designed with virtualization in mind, theoretically, the efficiency would be reduced if it’s implemented in other kind of IT Infrastructure