Jurnal Testing dan Implementasi Sistem Informasi

TESTING OF WEB-BASED LEARNING MEDIA INFORMATION SYSTEMS WITH WHITE BOX AND BLACK BOX TESTING

2026-04-08T19:32:07+07:00

Learning media is a tool in the process of delivering learning materials to students both inside and outside the classroom. Current technological developments have also brought developments in learning media. The most widely used learning media today is website-based information systems. Testing is a stage in the software development life cycle. Testing is conducted to determine the feasibility and quality of the information system. Based on this, this study aims to test a website-based learning information system using white box and black box methods based on equivalence partitions. Testing was conducted on four features: login, material input, attendance, and logout. Based on the testing conducted on these four features, the results indicate that the features are functioning as expected.

ANALYSIS OF TESTING OF WEB BASED E-RAPORT INFORMATION SYSTEMS USING BLACK BOX AND WHITE BOX METHODS

2026-04-08T20:00:02+07:00

An online tool called e-report is utilized to process students' final grades. For SMP 4 Muhammadiyah Pekanbaru pupils, manual delivery methods like regular paper and report cards are still used for information submission and checking marks on report cards. A website-based report card application was developed in order to make it simpler for students at SMP Muhammadiyah 4 Pekanbaru to view grades and obtain information on report cards by utilizing existing technology and computerization. The author offers using the e-report as a solution to the issue. The authors employ the agile technique, which is a development model that is carried out iteratively, repeatedly, and can experience modifications as needed, in order to create and build the report card system.

FROM DIGITAL SHOPPING EXPERIENCE TO SOCIAL INFLUENCE: EXAMINING THE ROLES OF ONLINE SHOPPING EXPERIENCE AND INFLUENCER MARKETING IN SHAPING CONSUMER TRUST AND LOYALTY IN E-COMMERCE

2026-04-14T10:27:38+07:00

The aim of this research is to analyze the influence of online shopping experiences and influencer marketing on consumer trust and loyalty when shopping via e-commerce platforms (study in the Pekanbaru community). The population in this study is unknown to the people of Pekanbaru. The sampling technique used was the Roscoe method. The sample size for this study was 170 respondents from the Pek-anbaru community. The sampling technique was carried out using non-probability sampling with Purposive Sampling Technique. The data analysis technique uses the Structural Equation Model (SEM) approach with Partial Least Squares (PLS). The results of this research show that online shopping experience and influencer marketing have a significant positive effect on consumer trust and loyalty in the Pekanbaru community, being the most dominant variables in influencing consumer loyalty.

APPLIED MATHEMATICAL MODELING FOR 3D KINEMATIC SPATIAL RECONSTRUCTION IN A LOW-COST MONOCULAR WEBCAM-BASED SQUAT ANALYSIS SYSTEM

2026-04-14T16:36:25+07:00

Squat is a fundamental exercise for improving lower body strength; however, improper execution may increase the risk of musculoskeletal injury. Conventional motion analysis systems, such as marker-based technologies, provide high accuracy but require expensive equipment and controlled environments, while monocular camera-based approaches often suffer from limited three-dimensional representation. Therefore, this study proposes a low-cost squat analysis system, gui_mocap, which integrates monocular computer vision with vector-based mathematical modeling for real-time motion analysis. The system employs pose estimation to detect body landmarks and reconstructs joint kinematics in three-dimensional space using geometric vector operations. Knee joint angles are computed using the dot product formulation, and an Exponential Moving Average (EMA) filter is applied to improve measurement stability. Experimental evaluation was conducted using multiple squat repetitions to analyze motion patterns and consistency. The results demonstrate that the system can accurately identify key movement phases, including standing, deep flexion, and return to standing, while producing smooth and stable joint angle trajectories. Furthermore, the system is capable of analyzing repeated movements and generating descriptive statistics, such as average joint angles and range of motion, indicating consistent performance across repetitions. This study contributes a practical and affordable solution for real-time motion analysis using a monocular webcam, with potential applications in home-based exercise monitoring and basic rehabilitation.

ANALYSIS OF TESTS USING THE WHITEBOX AND BLACKBOX METHODS ON WEB-BASED CAR RENTAL SYSTEMS

2026-04-19T15:21:12+07:00

Car rentall is a company engaged in the service sector which provides services in the form of car loans based on predetermined conditions. in this company there are obstacles faced by cv. Prime car rental in Pekanbaru, where the administration still uses paper media and writing is still in the form of documents on car return data, tenant data, and car renter transaction reports. However, with this error several problems often occur which cause a slow process of car rental, data search, and the process of making monthly reports. For this reason, it is necessary to test a web-based car rental information system so that it can be used optimally according to the functions and needs of the company. In solving this problem we use the whitebox and blackbox methods to test the car rental system at Pekanbaru. where is the test that we did to provide an explanation with the results of the system that has been made where, it can be concluded whether the system can help the company.