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All Journal Ceddi Journal of Information System and Technology (JST) Ceddi Journal of Education Seminar Nasional Hasil Penelitian LP2M UNM Solusi Bersama : Jurnal Pengabdian Dan Kesejahteraan Masyarakat
Mahmud Mustapa
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Efektifitas bahan ajar elektronika digital berbasis multimedia di Jurusan Pendidikan Teknik Elektronika Universitas Negeri Makassar Mahmud Mustapa; Ummiati Rahmah
Seminar Nasional LP2M UNM Prosiding Edisi 3
Publisher : Seminar Nasional LP2M UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The purpose of this study was to determine the effectiveness of the use of multimedia-based digital electronics teaching materials in the electronics engineering department of Makassar State University. This type of research is a type of research experiment. Data is collected by the method of observation, testing and documentation. Techniques for analyzing data qualitatively and quantitatively. The results of the study found that the value of learning outcomes for students using multimedia learning was higher than conventional classes. This is also proven by the results of statistical tests with the results found, namely there are differences in student learning outcomes between the experimental class and conventional classes for the theory of digital electronics. 
Application of Boarding House Rental Location Search System Based on Android Muhammad Akram Hamzah; Nur Mustika; Mahmud Mustapa; Ummiati Rahmah
Ceddi Journal of Information System and Technology (JST) Vol. 1 No. 2 (2022): December
Publisher : Yayasan Cendekiawan Digital Indonesia (CEDDI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56134/jst.v1i2.23

Abstract

Boarding houses have become a fairly important need for many people, especially for students studying outside the area who choose boarding houses as temporary housing, and students whose homes may be quite far from the campus, who rent boarding houses near their campus so as not to spend a lot of energy and time traveling. The boarding house route search information system has benefits for users who will search for the nearest boarding house from various features, such as finding boarding house routes and viewing detailed boarding house information. ease of boarding house owners to manage data allows information to be continuously updated. This study aims to create an Android-based boarding house location information system. The research stage starts from the design of a system that has been built using a Use Case Diagram that has three actors, including the admin, the boarding house owner, and the tenant/user. Each of these actors has different roles and access rights. At the implementation stage of the system creation process, using the Android Studio application, the system is tested using the Black Box method. Based on the results of system tests that have been carried out, obtaining good results, or in other words, the system can run as expected.
Application of the Adaptive Boosting Method to Increase the Accuracy of Classification of Type Two Diabetes Mellitus Patients Using the Decision Tree Algorithm Hao Chieh Chiua; Robbi Rahim; Mahmud Mustapa; Kamaruddin; Akbar Hendra; Asnimar; Abigail, Omita
Ceddi Journal of Information System and Technology (JST) Vol. 2 No. 2 (2023): December
Publisher : Yayasan Cendekiawan Digital Indonesia (CEDDI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56134/jst.v2i2.47

Abstract

One of the data mining processes that is often used in machine learning is the data classification process. A decision tree is a classification algorithm that has the advantage of being easy to visualize because of its simple structure. However, the decision tree algorithm is quite susceptible to incorrect classification calculations due to the presence of noise in the data or imbalance in the data, which can reduce the overall level of accuracy. Therefore, the decision tree algorithm should be combined with other methods that can increase the accuracy of classification performance. Machine Learning is used through an artificial intelligence approach to solve problems or carry out optimization. Adaptive Boosting is used to optimize classification calculations. This study aims to examine the performance of Adaptive Boosting in the process of classifying second-degree diabetes mellitus patients using the Decision Tree algorithm. Diabetes mellitus is known as a chronic condition of the human body, the cause of which is an increase in the body's blood sugar levels because the body is unable to produce insulin or is unable to utilize insulin effectively, which is usually referred to as hyperglycemia.. By using a 60:40 data split, the Decision Tree algorithm produces an accuracy value of 95.71%, while the Adaptive Boosting-based Decision Tree results reach a value of 98.99%.
Information System for Personnel at the South Sorong District Regional Personnel Agency Office Ummiati Rahmah; Mahmud Mustapa; Wulansari, Lusiana; Mansyur; Harpa Pali
Ceddi Journal of Information System and Technology (JST) Vol. 3 No. 1 (2024): April
Publisher : Yayasan Cendekiawan Digital Indonesia (CEDDI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56134/jst.v3i1.48

Abstract

Due to the increasing complexity of globalization and technological advancements, the adoption of HRIS (Human Resource Information System) has become a key priority for government bodies and similar organizations. HRIS plays a vital role in effectively managing the workforce, particularly in the public sector. This research aims to enhance the efficiency of personnel data management processes in South Sorong Regency. The primary focus is on ensuring the security of employee data storage. Extreme Programming is utilized as the system development method, encompassing design, development, coding, and testing stages. PHP is chosen as the programming language, with a MySQL database for data storage. The black box testing technique is employed to guarantee system functionality and reliability. The implementation of this application demonstrates smooth operation, with testing yielding a high satisfaction rate among respondents at 93%. Consequently, the system is deemed functionally sound in delivering the intended outcomes.
Web-Based Student Payment Administration Information System Using The Waterfall Method Mahmud Mustapa; Erwin Gatot Amiruddin; Ezra Maharani Chaniago; Ummiati Rahmah
Ceddi Journal of Education Vol. 2 No. 2 (2023): December
Publisher : Yayasan Cendekiawan Digital Indonesia (CEDDI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56134/cje.v2i2.52

Abstract

This research aims to develop an Information System that can assist the school admin in providing the validation process for tuition payments, speed of access, and completeness in providing information. This research aims to overcome administrative challenges that often occur in schools, such as errors in recording payments, late payments, and the difficulty of tracking payment history to save time and effort previously spent processing payments manually. The research method used is the Waterfall method. This application will make it easier for the finance department to record student tuition payments method was chosen because of its deep capabilities and describes a flow or stages that run like a waterfall from one stage to the next. This approach relies heavily on good initial planning because changes made in the early stages may be difficult or expensive to implement in later stages. Based on the results of system design and black box testing, it can run well, and user responses also provide very good responses, with 94% of respondents giving very good responses and 0% saying good and quite good. Based on these findings is hoped that it can be used more efficiently and also ensure data security and can store the results of the data that has been processed.
Public Room Door Locking System Using Wireless Technology and Internet of Things Mahmud Mustapa; Irwan; Ummiati Rahmah; Akbar Iskandar; Ahmed J. Obaid
Ceddi Journal of Information System and Technology (JST) Vol. 3 No. 2 (2024): December
Publisher : Yayasan Cendekiawan Digital Indonesia (CEDDI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56134/jst.v3i2.77

Abstract

Enhancing the efficiency and security of public spaces has become increasingly important, leading to the development of an automatic door lock system utilizing wireless technology and the Internet of Things (IoT). This study aims to design and implement a smart door lock system that provides automated control and improves convenience in managing public room access. The research methodology involves programming the ESP32 microcontroller, integrating IoT applications, and conducting various testing methods. These include manual control through physical switches, automated control via the Sinric Pro platform, and Wi-Fi hotspot-based control using the ESP32 module. Comprehensive hardware and software testing was carried out to ensure system reliability and functionality. The results indicate that the proposed system enables seamless control of public room doors through multiple methods, including an Android-based application and Wi-Fi connectivity. By leveraging IoT technology, the system offers a user-friendly, efficient, and secure solution for managing public space access, addressing modern requirements for convenience and safety.
Development of a Robotic Arm Trainer with Color Detection Capabilities for Vocational Schools Ummiati Rahmah; Mahmud Mustapa; Ririn Novita Sari; Mandeine Resyi
Ceddi Journal of Education Vol. 3 No. 2 (2024): December
Publisher : Yayasan Cendekiawan Digital Indonesia (CEDDI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56134/cje.v3i2.101

Abstract

This study aims to: (1) Analyze the learning conditions of the Robotic System Controller subject at SMK Negeri 4 Soppeng, (2) develop an ARM robotic color detector trainer for use in the Robotic System Controller practicum, (3) evaluate the validity of the trainer as a learning medium, and (4) Assess its practicality in the practicum. The development process followed the Computer-Assisted Instruction (CAI) model. The research subjects consisted of students majoring in Industrial Electronics at Vocational High School (SMKN) 4 Soppeng. Data were collected through validation sheets completed by media experts and response sheets filled out by students. The results showed that the media received a total average score of 93.5% from two media experts, categorizing it as very valid. Additionally, student trials yielded a total average score of 91%, placing it in the very practical category. These findings indicate that the ARM robotic color detector trainer is highly suitable and practical for use as a learning medium for students.
E-Learning Application Based on Learning Management System for Online Teaching Adaptation at State Vocational School Saltanat Meiramova; Imran, Andi Ahmad Ali; Mansyur; Syahrul; Mahmud Mustapa; Ahmed J. Obaid
Ceddi Journal of Information System and Technology (JST) Vol. 4 No. 1 (2025): April
Publisher : Yayasan Cendekiawan Digital Indonesia (CEDDI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56134/jst.v4i1.99

Abstract

The learning process at SMK Negeri 1 Bone (State Vocational High School 1 Bone) remains predominantly conventional, requiring physical interactions between teachers and students in the classroom. This limitation highlights the need for technological integration to enhance accessibility and flexibility in education. This study aims to design and implement an e-learning application based on a Learning Management System (LMS) to facilitate online learning adaptation at SMKN 1 Bone. The development follows the UML model, while system testing employs the black-box method. Data were collected through field research and literature reviews from various academic sources. The results of this study led to the development of an LMS-based e-learning application that significantly supports online learning implementation. A user effectiveness test involving 30 respondents yielded a 71.57% feasibility score, categorizing the system as viable. Furthermore, black-box testing confirmed the system's functional reliability. This research contributes to the global discourse on digital education by demonstrating the practical application of LMS technology in vocational education, offering insights into scalable solutions for enhancing learning accessibility and effectiveness worldwide.
Sistem Digital Pedesaan untuk Optimalisasi Hasil Produk Jagung Kuning di Kecamatan Polongbankeng Utara Kabupaten Takalar Ummiati Rahmah; Citra Ayni Kamaruddin; Mahmud Mustapa
Solusi Bersama : Jurnal Pengabdian dan Kesejahteraan Masyarakat Vol. 1 No. 4 (2024): November : Solusi Bersama : Jurnal Pengabdian dan Kesejahteraan Masyarakat
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/solusibersama.v1i4.781

Abstract

North Polongbangkeng is a part of Takalar Regency where the people grow corn besides rice. However, until now corn plants have only been dried and then sold in the form of shelled seeds, while they can actually be sold in the form of processed food. For this reason, people need to be taught how to process it and then taught how to market it in MSME activities through various digital social media. More specifically, the objectives of this service activity are: 1. Increasing community knowledge in utilizing yellow corn so that it can increase community income. 2. Creating an application that can be used to help increase yellow corn production;; 3 Provide assistance to start-up businesses in the field of yellow corn cultivation; 4. Provide assistance in the use of the Yellow Corn marketing market place via Android Applications and E-Marketing; 5. Diversification of Processed Yellow Corn Products into other processed products and designs. ; and 6. Creation of interactive media and training modules for processing yellow corn has been completed. This service activity received a very good response from the Biralle Kunyi farmer group, as well as North Polongbangkeng State Middle School 4 as the target group. Based on the results of the implementation carried out in these 2 stages, it was able to increase the knowledge and skills of the partner group in applying techniques for processing yellow corn into finished food and was able to market it using social media so that the digitalization system could run as expected in optimizing the marketing of yellow corn processing results.
Effectiveness of Problem-Based Learning Model on Students' Learning Outcomes in Embedded Systems Subject Ummiati Rahmah; Mahmud Mustapa; Sutarsih Suhaeb; Ratnasari
Ceddi Journal of Education Vol. 4 No. 1 (2025): June
Publisher : Yayasan Cendekiawan Digital Indonesia (CEDDI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56134/cje.v4i1.134

Abstract

This study aims to evaluate the effectiveness of implementing the Problem-Based Learning (PBL) model in enhancing student learning outcomes in the Embedded Systems course at State Vocational High School (SMKN) 10 Makassar. Traditional lecture-based teaching methods, which still dominate learning activities, are considered less effective in promoting student engagement and deep understanding of the material. To address this limitation, the PBL approach was introduced as an alternative that emphasizes real-world problem-solving and student collaboration. The research employed a quasi-experimental design involving two groups: an experimental group that applied the PBL model and a control group that continued with conventional instructional methods. A validated multiple-choice test, reviewed by subject-matter experts, was used to assess students’ cognitive performance. The findings demonstrate that the application of PBL significantly enhanced learning outcomes. The experimental group achieved a mean post-test score of 19.19, notably higher than the control group’s average score of 12.96. Results from the t-test analysis indicated a statistically significant difference between the two groups (t = 9.821 > t-table = 1.669). Furthermore, the N-Gain score for the experimental group was categorized as moderate (0.53), while the control group’s gain was classified as low (0.15). These results highlight that the PBL model not only strengthens students’ conceptual mastery but also fosters critical thinking abilities and better prepares them to meet challenges in technology-oriented work environments. This study offers valuable insights for enhancing instructional practices within vocational education settings.
Co-Authors Abigail, Omita Ahmed J. Obaid Akbar Hendra Akbar Iskandar Asnimar Citra Ayni Kamaruddin Erwin Gatot Amiruddin Ezra Maharani Chaniago Hao Chieh Chiua Harpa Pali Imran, Andi Ahmad Ali Irwan Kamaruddin Mandeine Resyi Mansyur Muhammad Akram Hamzah Nur Mustika Ratnasari Ririn Novita Sari Robbi Rahim Saltanat Meiramova Sutarsih Suhaeb Syahrul Ummiati Rahmah Wulansari, Lusiana