Nipah Panjang Village in Kubu Raya Regency, Indonesia, has diverse mangrove forest vegetation. Meanwhile, the mangrove forest in Nipah Panjang Village has the potential threat of deforestation, so it is necessary to develop a management strategy. A mangrove management directive can be compiled with mangrove biophysical data and the social conditions of the surrounding community. Therefore, this study aims to examine the distribution of mangrove forest areas and their utilization by the community in Nipah Panjang Village. The method used in this study was GIS analysis to determine the distribution of mangrove forest areas. In this study, observations and interviews were carried out to determine the use of mangrove forests. The study results show that from 2013 through 2018, there was around 3.12 Ha of deforestation. Deforestation that occurred was much lower than the previous year. It was due to the implementation of a devolution policy that granted village forest permits in Nipah Panjang Village. Currently, the forms of utilization of mangrove forests in Nipah Panjang Village are the farming (apiculture)  of kelulut honey, forest honey farming, and crab farming with the concept of silvofishery and the development of ecotourism. This form of utilization needs to be maximized so that the community's welfare increases, ultimately maintaining the mangrove forest.

Based on the Qur'an and Hadith, this study investigates how Islamic teachings prohibit usury. Usury is an economic practice that damages the financial system. This study aims to provide an explanation of the meaning, legal status, and interpretation of the verses of the Qur'an and Hadith related to usury. This study analyzes the concept of usury and its types in contemporary financial transactions using a qualitative descriptive approach and literature study. The results of the study indicate that many communities, including Islamic communities, still do not understand the meaning of usury and its effects. Consequently, comprehensive education is essential to eliminate usury and support the development of a just and sustainable Islamic economic system.

The purpose of this study is to find out the difficulties experienced by students in solving mathematical problems, especially in working on or solving problems in the two-variable linear equation system material and to find out the causes of difficulties in the two-variable linear equation system material that has been carried out by grade VIII students. This type of research is qualitative research, namely by making observations, then the researcher gives several questions given to the research subject to work on. The test instrument used in this study is in the form of 2 questions, namely about the material of the two-variable linear equation system that has been validated. The subjects in this study were 19 students in class VIII A who participated in the research process, then the researcher selected 6 students as representatives of the research subjects. The instrument of this study is a written test by giving questions, then interviews. In the results of the research that have been observed along with the results of interviews used to determine the type of difficulty students in solving problems of the two-variable linear equation system, the test results show that students experience difficulties shown by making mistakes in working on the problem. The causes of students' difficulties that often occur are usually lack of concentration when working, difficulties when faced with different forms of problems, forgetting the material that has been taught.

In protecting the environment, companies have an important role, such as carrying out green accounting and corporate social responsibility. Implementing these two responsibilities will have an impact on financial performance and profitability, which can increase company value. This research aims to determine the influence of green accounting, corporate social responsibility, and financial performance on company value. The object of this research is to compare manufacturing companies with the food and beverage company sub-sector listed on the Indonesia Stock Exchange for the 2019–2022 period. We obtained the data from manufacturing company financial reports published on the IDX and the company's official website. Data analysis was carried out using the SEM Partial Least Square (PLS) method using SmartPLS version 3 software. The results of this research show that green accounting, corporate social responsibility, and financial performance have no effect on company value, while profitability has an effect on company value.

Dalam menghadapi persaingan bisnis ritel yang semakin ketat, sangat penting untuk mengembangkan strategi yang dapat menarik lebih banyak perhatian pembeli terhadap produk. Penelitian ini bertujuan untuk menilai dampak promosi penjualan dan tampilan toko terhadap pembelian impulsif. Sampel yang digunakan terdiri dari 97 konsumen yang berbelanja di Matahari Departement Store Solo Grand Mall. Variabel yang diteliti mencakup promosi penjualan, tampilan toko, dan pembelian impulsif. Data primer dikumpulkan melalui kuesioner dan dianalisis dengan menggunakan metode Structural Equation Modeling-Partial Least Square (SEM PLS) serta SmartPLS 4.0. Hasil penelitian mengungkapkan bahwa promosi penjualan dan tampilan toko memiliki pengaruh positif dan signifikan terhadap pembelian impulsif.

This research aims to analyze the influence of influencer marketing on purchase intentions through online consumer reviews. The population in this study were users of herbalist products. The number of samples used in this research was 100 respondents. The variables used in this research are influencer marketing, purchase intention and online consumer reviews. The data used in this research are primary data and secondary data. The data collection method used was a questionnaire. The data processing technique in this research uses SmartPLS 4.1. The results of this research show that influencer marketing has a positive and significant effect on online consumer reviews, influencer marketing has a positive and significant effect on purchase intention, online consumer reviews have a positive and significant effect on purchase intention, influencer marketing has a positive and significant effect on purchase intention through consumer reviews on line.
 

This study aims to analyze the mediation of purchase interest on the influence of price and on purchasing decisions at Sate Kambing Muda Mas HJT Surakarta. This study uses a primary data collection method, namely by distributing questionnaires where the population in this study were customers of Sate Kambing Muda Mas HJT. Sampling in this study used the accidental sampling technique or happened to meet respondents with a sample of 100. The analysis technique used was Structural Equation Modeling-Partial Least Square (SEM-PLS) and used the SmartPLS 4.0 program. The results of this study indicate that price has a positive and significant effect on purchasing decisions, price has a positive and significant effect on purchasing interest, purchasing decisions have a positive and significant effect on purchasing interest, purchasing interest is able to mediate the effect of price on purchasing decisions.

This research aims to determine PT Textile Boyolali work effectiveness: analysis of work environment, organizational culture and motivation. The variables used in this research are work environment and organizational culture as independent variables, work effectiveness as the dependent variable and motivation as the intervening variable. The data used in this research is primary data with the data collection method used is a questionnaire. The data analysis technique used in this research uses smart (PLS) Partial Least Square. The results of this research show that the work environment has a positive and significant effect on work effectiveness, organizational culture has a positive and significant effect on work effectiveness, motivation has a positive and significant effect on work effectiveness, the work environment has a positive and significant effect on motivation, organizational culture has a positive and significant effect on motivation, the work environment has a positive and significant effect on work effectiveness through motivation, organizational culture has a positive and significant effect on work effectiveness through motivation.
 

Changes in technological advances and increased Internet penetration have led to changes in consumer purchases. The study aims to analyze “The impact of 4D marketing mix on GoFood consumer purchasing decisions in Surakarta”. The population in this study is the entire consumer in Surakarta City who has used the service of messaging between GoFood and has made a purchase. The study uses purposive sampling as a sample determination technique and the number of samples in this study is 100 respondents. Variables In this study there are 5 variables to be studied, namely the independent variables consisting of Disruption (X1), Digitalization (X2), De-Siloage (X3), and Diffusion (X4), as well as Purchase Decision (Y) as dependent variables. The results of this study show that the variables disruption(X1), de-siloage(X3) and diffusion(X4) have a positive and significant influence on the Purchasing Decision of GoFood Application Users in Surakarta, whereas the variable digitalization(X2) has a negative and significant impact on the Buying Decisions of Gofood Application users in Surakarta.

This study aims to determine whether product quality, price, and service simultaneously have a positive effect on customer satisfaction at Bakso & Mie Ayam Restaurants in the Kartasura Region, whether product quality, price, and service partially have a positive effect on customer satisfaction at Bakso & Mie Ayam Restaurants in the Kartasura Region. The sample in this study were consumers of Bakso & Mie Ayam Restaurants in the Kartasura Region who had made a purchase at least twice. The sampling technique used purposive sampling. The number of samples is 100 respondents. Instrument test using validity test and reliability test. The analysis technique uses multiple linear regression. For data processing, researchers used statistical software SPSS 25. The results showed that product quality, price, and service simultaneously had a positive effect on customer satisfaction at Bakso & Mie Ayam Restaurants in the Kartasura Region, product quality, price, and service partially had a positive effect on customer satisfaction at Bakso & Mie Ayam Restaurants in the Kartasura Region.