Background: Quick Response Code Indonesian Standard or commonly abbreviated as QRIS is the unification of various QR types from various Payment System Service Providers (PJSP) using a QR Code, QRIS can accept all payments from anywhere, both Bank and Non-Bank (Fintech), The Regional Revenue Service of Samarinda City applies QRIS as one of the means of payment of The Rural and Urban Land and Building Tax. Aim: This study was conducted to measure the confidence of taxpayers in accepting QRIS for The Rural and Urban Land and Building Tax Payment. The model used in this study is the Technology Acceptance Model (TAM) with the addition of the trust variable. Method: The data used are primary data obtained through distributing questionnaires to 180 respondents using QRIS as a means of paying The Rural and Urban Land and Building Tax in Samarinda City, where the implementation of the results of the research on the main respondents aged 25-45 years. There are five variables used in this study, namely perceived usefulness, perceived ease of use, intention to use, application use, and trust. Findings: The results obtained are Perceived Usefulness and Perceived Ease of Use have a significant influence on Attitude Toward Using. The Attitude Toward Using variable has a significant effect on Behavioral Intention To Use, and the Trust variable has a significant influence on Perceived Usefulness, Perceived Ease of Use, and Behavior Intention to Use. This means that Trust affects the use of QRIS every day and in the future.

The study aims to investigate that influence green marketing and CSR on brand image of the cosmetic brands. The survey questionnaires were administered to 132 research respondents using various cosmetic brands. The Structural Equation Model-Partial Least Square (SEM-PLS) technique was adopted using SmartPLS version 3. The findings shows that corporate social responsibility and green marketing have a positive and significant impact on the brand image of the cosmetic companies. Through this paper, cosmetic companies can gauge the behavior of potential customers. Academics can utilize this study to do additional research by using green marketing as a predictor of brand image. Empirically, this study contributes to our understanding of green marketing.

This research was conducted to design an e-Logbook Application Design for Job Training. The application that will be built in this research is an e-Logbook, the goal is to make it easier for final year students to do job training. This application will then be used by Practitioner Lecturer and Supervisor to monitor the student progress and assess students' daily activities when carrying out job trainings. The system to be built is simpler, easier to understand and use. starting from attendance to final assessment when students have finished carrying out job trainings. The method used for the development of this system is the SDLC method, which is a system development methodology, the roles and skills required for systems analysts, the basic characteristics of object-oriented systems.