Industri konstruksi dengan jumlah pekerja yang relatif banyak menyebabkan munculnya tantangan keamanan, kesejahteraan dan produktivitas pekerja. Penyelesaian terkait produktivitas pekerja tentu membutuhkan beberapa faktor yang turut mendukungnya seperti stres kerja, lingkungan kerja dan masa kerja. Oleh karena itu penelitian deskriptif ini akan menggambarkan masalah untuk mengembangkan produktivitas melalui pengamatan stres, lingkungan kerja, dan masa kerja. Studi dilakukan di salah satu perusahaan konstruksi berpusat di Jakarta dan tertuju pada salah satu proyek pengerjaan di Kota Malang. Ada 214 pekerja dijadikan responden. Pengumpulan data menggunakan angket. Hipotesis diuji setelah melakukan analisis regresi. Hasil penelitian menunjukkan terdapat pengaruh yang positif dan signifikan dari stres terhadap produktivitas pekerja konstruksi. Terdapat pengaruh yang positif dan signifikan dari lingkungan kerja terhadap produktivitas pekerja konstruksi. Terdapat pengaruh yang positif dan signifikan dari masa kerja terhadap produktivitas pekerja konstruksi. Terdapat pengaruh yang positif dan signifikan dari stres, lingkungan kerja dan masa kerja kerja terhadap produktivitas pekerja konstruksi.

The performance of workers is one part of being able to develop a business. Not only demanding from the side of workers, companies also need to pay attention to work facilities to improve worker performance. Occupational Health and Safety  is one part of the labor law. Every employer organization is required to implement Occupational Health and Safety in the implementation of work. Occupational Health and Safety is an important element to build worker performance. In addition, the perceived workload will determine the performance of workers. This study aims to determine the role of Occupational Health and Safety and workload on the performance of construction workers. This study uses 89 respondents who are construction workers. Data were obtained using a questionnaire which was distributed to the research sample. This study uses regression analysis. The results showed that Occupational Health and Safety had a significant influence on the formation of worker performance. Furthermore, the performance of workers is also known to be significantly influenced by workload. The two variables, namely Occupational Health and Safety and workload, are known to have a significant influence together on the formation of worker performance.
 

. An appropriate marketing strategy is definitely needed by companies from small to large scale, there are no companies engaged in the property sector. This is because currently there are many similar property businesses with their respective attractiveness and advantages in the minds of the people. This study focuses on factors such as price, location and promotion. The method in this study is descriptive associative, namely analyzing the data by describing the data and knowing the relationship between variables. The research location is in Sidoarjo Regency. Samples were taken by accidential technique. There are 100 respondents involved in this study. Regression analysis for analysis uses SPSS version 26. This study proves that purchasing behavior is significantly affected by price partially. Location has a significant role in buying behavior. The role of promotion can significantly influence buying behavior. Likewise, buying behavior is influenced by price, location and promotion simultaneously.

Retail business is a form of business that is increasingly popular among the public. Traditional retail business began to develop into a retail business that is processed with a more modern system. One of the retail businesses in Indonesia is Lotte Mart. Retail business in Indonesia continues to grow so that market competition emerges to increase customer loyalty. This study was conducted to determine the effect of lifestyle, physical environment, and price perception on customer loyalty. The population determined in this study are Lotte Mart customers who are in Surabaya City and Sidoarjo Regency. Researchers get 100 respondents obtained by purposive sampling technique. The data obtained through the questionnaire responses will be analyzed using multiple linear regression. The results of the study show that lifestyle has an influence on the formation of customer loyalty. In addition, customer loyalty is also influenced by the physical environment. Price perception has been shown to have a significant effect on customer loyalty.