Investment decision making by Engineering Managers needs to take into account microeconomic and macroeconomic factors in a country. The role of Engineering Managers in making decisions is crucial and very important. Technical Managers need to consider macro-economic effects such as the US dollar exchange rate against the rupiah, the interest rate set by Bank Indonesia, inflation, especially during the preparation of the Budget Plan (RAB). This research is to analyze the macroeconomic effect on stock prices, to prove the hypothesis, a quantitative approach is used. Macroeconomics are assessed through the US dollar exchange rate, and financial statements data of banking companies.

This study discusses in detail the impact of job design on the job satisfaction of the treasurer of THRDA. Furthermore, the intervening variables that mediate the relationship between job design and job satisfaction will also be identified. These variables are remuneration, quality of work-life, promotion, teamwork, participative leadership, and organizational motivation. This research uses the quantitative method. The path analysis was operated using the Smart PLS application to analyze the data. The research instrument used is a questionnaire distributed to all treasurers of THRDA in Indonesia. Thirty-four treasurers out of 64 treasurers have filled out the questionnaire. The results showed that the job design of the treasurer did not affect the job satisfaction of the treasurer. Meanwhile, job design through the intervening variable has a significant indirect effect on the job satisfaction of the treasurer. Thus, the intervening variable has succeeded in fully mediating the relationship between job design and job satisfaction of the treasurer. Keywords: job design, job satisfaction, treasurer

This study aims to find out how these three components are related and influence each other. This study specifically analyzes the effect of teacher certification and teacher motivation on teacher performance in several Islamic elementary schools in South Jakarta. This study uses a regression analysis method with a quantitative approach. The quantitative method was chosen to be used in this study because the specifications of this design were systematic, planned, and clearly structured from the start of the creation of the research design. This research will also take a descriptive approach in order to adequately describe the research object or research results. The population in this study are teachers who have received a teacher certification allowance for at least five years and have had teaching experience for approximately ten years. Based on research data and discussion regarding the effect of teacher certification and teacher work motivation on teacher performance at Madrasah Ibtidaiyah as KKMI Kebayoran Lama, the following conclusions can be drawn: First, teacher certification has a partially positive effect on teacher performance. This is indicated by the value of the X1 regression coefficient of 1,401, which states that every 2 percent increase in teacher certification will increase teacher performance by 1,401 percent. The probability value is less than 5%, namely 0.000 < 0.05 indicating that teacher certification has a positive effect on teacher performance. Second, teacher work motivation partially has a positive effect on teacher performance.

Competition today among schools forces each school management to improve teacher performance by providing motivation, involving teachers in training, and providing compensation or bonuses to teachers who successfully carry out their duties properly. This research aims to know the effect of salary on teacher productivity and determine the effect of work motivation on teacher productivity. The type of research used in this research is quantitative. The quantitative research method can be interpreted as a research method based on the philosophy of positivism, used to examine specific populations or samples and collect data using research instruments. Data analysis is quantitative statistics to test established hypotheses. The research carried out by the authors in this study is by distributing questionnaires to teachers at SMA Della Strada North Jakarta. The results of this research show that salary and motivation have a positive and significant influence on teacher productivity.

Through interviews with several academic activities and campus management at the University of Bengkulu, we have managed to obtain several data which are also backed up by secondary data from the publications we reviewed to answer the study themes which aim to respond to digital-based learning trends in efforts to improve millennial student learning outcomes. The author understands that the trend of using digital in learning is familiar. However, to gain new knowledge, we try to get direct data through conversations with staff and decision-making at the University of Bengkulu. We can analyze the results of both the interview data and the review of various sources under a phenomenological approach, in which, among other things, we coded data and revised the data to interpret the data. The latest data contains elements of validity and reliability that can be relied upon. Based on the study's results and available data, the University of Bengkulu believes that digital-based learning is a practical, transformative, and productive solution to improving the learning outcomes of Indonesian students who are said to be millennials. These findings will provide new insights into future discussions of similar studies.  Keywords: Digital Base Classroom, Improving Learning Outcome, Digital Classrom Learning