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Investment is important part of development economic, especially on increase of economic growth. Through investment, various of production facilities will be provide, thus will give optimally production output and value added, as a result can improve the economic growth. Invesment activities can be done by two main sectors, government and private. Majority of government investment commonly to finance physical and non-physical development that could not be conducted by society. Lack of capital in government sector influence low of encourage on physical infrastructure as driving of business and economic activieis. That condition will impact on private investment. This study will explain the effect of investment variables and another economic variables, such as economic growth, human development index, inflation in Indonesia.

Technically, heavy equipment resources are the main factor in implementing a road project. The use of heavy equipment is urgently needed in the process of accelerating the implementation of road works in accordance with predetermined targets. In this project there are several stages of work planned and implemented, one of which is earthworks. Earthworks include excavation work that requires Rock Drill Breaker heavy equipment to speed up work time. This research was conducted at the Tepus-Jerukwudel Road Development Project Phase II, Gunungkidul Regency, with the aim of knowing the work productivity of heavy equipment and knowing the time needed for heavy equipment to complete excavation work. The method used is the manual calculation method using the productivity formula, time calculation and soil excavation volume calculation to produce the effective time during the use of Rock Drill Breaker . Based on the results of productivity calculations on excavation work using a Rock Drill Breaker with an hourly production of 23.86 m3/hour, daily production of 166.9 m3/day with a time of 83 days. The results of this study indicate that good management and utilization of heavy equipment can accelerate the expected target time.

This study analyzes the impact of Intellectual Capital and Working Capital on company value mediated by company performance of manufactures companies listed in the Indonesia Stock Exchange in 2017 – 2020. The data used in this study are secondary data. The method in selecting the sample is purposive sampling. The number of samples in this study were 94 companies. The research data analysis technique used path analysis. The results show that intellectual capital has a positive effect on company performance but has no effect on company value. Working capital has a positive effect on company performance but has no effect on company value. Company performance is not able to be an intervening in the relationship between intellectual capital and working capital to firm value

This study aims to examine the effect of audit committee characteristics on CSRD in manufacturing and mining sector companies listed on the Indonesia Stock Exchange (IDX) in 2019. In addition, this study also examines whether there is an effect of risk management as a mediating variable in the relationship between audit committee characteristics and CSR disclosure. This research using purposive sampling method, which result in 178 samples. The analytical tool in this research using structural equation modeling (SEM)-PLS (Partial Least Square). The results show that the characteristics of the independent audit committee, number of member meetings, financial expertise and gender diversity have a positive effect on CSRD, while the size of the audit committee has no effect on CSRD. Indirect testing shows that risk management only affects the relationship between the number of member meetings and CSRD. Meanwhile, risk management failed to become a mediator for other variables with CSRD.

The purpose of this study is to examine specifically related to the governance and accountability of cooperatives that have been carried out in Indonesia. This study used a qualitative design, with a population of 125 journals and through purposive sampling, a sample of 35 journals was obtained. The results of the journal review can be concluded: (1). The trend of research on governance and accountability of cooperatives in Indonesia is mostly done with a qualitative design, obtained the concept: to improve governance can be done through socialization and training on SPI to managers; comply with ethical principles and rules; the accountability aspect must be audited by KAP; the role of government; principles of transparency, accountability, responsibility, independence and fairness. Measurement of the dimensions of democracy, the quality of human resources, transparency, accountability, responsibility, independence and fairness. Good financial planning, transparency and accountability in financial management, increasing management commitment, knowledge, understanding of the duties and authorities of management regarding business risks and communication. Factors of members, administrators and supervisors as well as honesty and understanding; Sharia good corporate governance requires supervision from the Supervisory Board. Understanding of the important role of cooperatives for improving the community's economy, consistency in preparing financial reports. (2). Based on the quantitative design, it is concluded: cooperative governance and accountability have a positive and significant effect and accountability as a mediating variable on cooperative performance, there is no difference between financial accountability performance before and during the pandemic, cooperative reform has a positive and significant effect on cooperative governance and cooperative governance has no effect on the effectiveness of lending.  

Teenagers with inadequate knowledge about cosmetics are more likely to use harmful or unlawful goods. Students at SMA Kalam Kudus II Jakarta have never received instruction on the selection and application of beauty products. This counseling session is anticipated to raise the SMA Kalam Kudus II Jakarta students' awareness of the importance of utilizing adolescent-appropriate and safe skin care products and how to select them. This counseling procedure is conducted offline for counseling participants at Kalam Kudus II Jakarta High School. The given counseling material addresses a variety of adolescent skin conditions, as well as the many types of skincare ingredients and how to choose the appropriate one based on the adolescent's skin. Compared to the Pre-test, which was administered prior to the presenter's explanation of the topic, there was an increase in knowledge on the Post-test. Therefore, it can be inferred that participants gained knowledge from this activity's material and conversations, particularly in regards to the skincare material offered.

Poverty is a complex problem that is still difficult to solve in almost all regions of Indonesia. Poverty is a measure of negative social conditions arising from increasing poverty. West Java is one of the areas that has a relatively high poverty rate and is increasing every year. It uses a panel data model with an estimated fixed effect model for 9 cities from 2017 to 2021. The purpose of this research is to analyze how and how much unemployment and HDI affect the poverty in West Java province. The data used is secondary data obtained from the Central Statistics Agency (BPS) which is processed. The results state that partially and simultaneously the unemployment variable and the human development index do not affect poverty.

21st century learning has had a huge impact on students and teachers. Students must be guided to be able to think critically to overcome various kinds of problems that occur. Furthermore, teachers as education play an important role in honing problem solving skills in their students. The problem solving learning model is a learning model that directs students to solve problems in the learning process. In addition, the problem solving learning model is not fully capable of being applied by science teachers. Although, in the 2013 curriculum in Indonesia a teacher is required to be able to apply the problem solving model in conducting science learning. Not only that, the limited experience of teachers in applying variations of these learning models is still the main obstacle in learning science. So, teachers in Indonesia must have extensive experience in adopting problem solving learning models. This study aims to determine the effectiveness of the problem solving learning model in learning science in Indonesia. This research is a kind of meta-analysis research. The research sample came from analyzing national and international journals published from 2010-2022. The selection of data used as samples was carried out very strictly and thoroughly. Searching for this research sample through Google Scholar, Eric, Hindawi, Sage, Springer, Proquest, IEEE, DOAJ, and Wiley. The sample selection technique is a purposive sampling technique. In this technique, the data that is used as a sample must have a relationship with the research variable. In searching for sample keywords, namely problem solving learning models in learning science (Biology, Chemistry and Physics) in various schools in Indonesia. Data analysis is descriptive statistical analysis with the OpenMEE application. Data analysis was performed by calculating effect size, standard deviation (SD), average value (mean), and N-gain. The results of this study concluded that the application of the problem solving learning model was very effective in learning science in Indonesia. This learning model is able to increase student learning outcomes with an average score of 86 students in the experimental class and 65.5 in the control class, the effect size value is 1.39 in the high category and N-Gain is 0.55.

Drug abuse occurs because of promiscuity and lack of education about the dangers of drug use. The increasing cases of drug abuse that occur in the community make it quite difficult for the government to overcome this. Therefore, the existence of a drug-free or shining program will certainly have an effectiveness that aims to provide education to the community, especially the younger generation about the dangers and impacts of drug abuse. The method used in this program is through socialization activities using participatory methods, lectures and discussions. The process of this socialization activity was in the form of delivering material from the sources of the City National Narcotics Agency and continued with discussion activities. The results of this program are useful for making the younger generation as pioneers of the nation's successor to be clean from drugs.

Discount is a sales strategy that lowers the price offered to buyers in the hope of increasing sales profits. However, when offering these discounts, stores often don't think about how discounted products can attract customers, so a support system is needed that can respond to the right and appropriate discounts. This support system with data mining techniques using apriori algorithm. This apriori method can search for several products that are often purchased simultaneously, therefore when juxtaposed with this study the effectiveness of the recommendations will be very good. Not only that, if it is added with a combination of recommendations with discounts, it will make customers interested to buying the product. The expected result of this research is to obtain a new sales strategy by making recommendations on items that will be used as discount packages.

To be able to attract customers companies apply different approaches but when viewed from the factors that influence consumer buying decisions on a product both goods and services the consumer behavior approach system is shown in searching, buying, using, evaluating, and spending products and services that they expect to satisfy their needs, Kanuk & Schiffman (2010). This study aims to determine and analyze the factors that influence customer interest in using logistics services at PT Monang Sianipar Abadi Kargo Semarang. To achieve this goal descriptive research was conducted using the methods of observation, in-depth interviews, literature study, documentation, and questionnaires. The results showed that sales promotion, building relationships with the community, direct marketing, price affordability, price competitiveness, price compatibility with service quality, service in accordance with customer requests, speed of document service and the ease with which customers can obtain information and respond to customer complaints will give a positive impression of each customer has a positive and significant effect on attracting customers to use logistics services at PT. Monang Sianipar Abadi Kargo Semarang.

As a developing country, Indonesia has an economic structure dominated by the agricultural sector, making it vulnerable to disruptions to economic stability. Economic growth is an indicator showing that the economic level of society in general has increased in terms of consumption habits and people's purchasing power for goods and services. However, excessive consumption leads to a consumer society and inflation. This study aims to look at the causality between inflation, consumer price index, interest rates, gross domestic product, and exchange rates using the time series approach in the form of the quarterly period 2014Q1 to 2022Q2 in Indonesia using the VAR (Vector Autoregression) method. The research results show that inflation is related to or influenced by the consumer price index and savings. As for the Exchange Rate, Gross Domestic Product and Interest Rates have no effect on inflation.

The object of this research is Economic Growth in Central Java. This study aims to analyze the effect of foreign investment, inflation, and the consumer price index on economic growth in Central Java. The data used is time series data from 2015-2019 published by Bank Indonesia, the Central Bureau of Statistics, and the World Bank. The analytical method used in this study is a multiple regression analysis tool with the Ordinary Least Square (OLS) method approach. Based on this study it was concluded that inflation has a significant effect on economic growth in Central Java, while the exchange rate and investment have no significant effect on inflation in Central Java.

The purpose of this research was to determine the effect of using picture series on students' speaking skill. The researcher had done at MTSS Nagari Binjai. The problems in this research was caused by several factors. Firstly, students paid less attention to the English teacher. Secondly, they were afraid of making mistake to express ideas. In this research a quasi-experimental design was used by the researcher. The researcher used pre-test and post-test to experimental and control class. The sample was 2A as experimental class and taught by using picture series and 2B as control class and taught without using picture series. To determine the sample, the experimental and control class, the researcher utilized SPSS 20 to examine the data and check for normality and homogeneity. The researcher utilized the t-test formula to test the hypothesis and consulted the results in a t-table with level of significance of 0.05. It was found that there was a significant effect of using picture series toward students speaking skill. Then there was a significant difference between students who were taught using picture series and those who were taught without them. The value of t-calculated in the post-test from the experimental and control classes was greater than the t-table (3.4 > 2.021). The last hypothesis was that teaching with picture series was superior than teaching without picture series in terms of improving students' speaking skill. In the post-test, the mean score of the experimental class was greater than the control class (8.10 > 2.54).

The aim of this study is to analyze and measure the factors affecting Indonesia's economic growth rate by focusing on a number of factors, such as the human development index and inflation. The study use eviews10 software with its fixed effect model (fem) to see its enormous value of determinations and correlation between non-monetary variables and variables. The data studied came from the statistical central body in Indonesia, as well as several literature studies ranging from 2017 to 2021. From research and theoretical studies itis concluded that in 2017-2021 there is no effect between the human development index and inflation and economic growth in Indonesia.  

ABSTRACT The rapid development of technology has a very large effect in various fields. One of them is in the field of buying and selling business, which is getting higher and higher competition between business actors. One of the strategies to increase sales is to implement a recommendation for goods, but from the various categories of goods in the store, there are products that are not in demand by customers, so that if left alone, the products that are not in demand will not sell well and will make the accumulation of goods in the store, in addition to that with the many categories, it makes some customers confused to choose products that suit their wishes buyer. Therefore, the author conducts an assessment first by conducting a literature study, which finally the purpose of this study is to make it easier for users and business owners to recommend goods in the store and determine the desired product by implementing a recommendation system on the Rameiki Mart Store website which is taken from the amount of data, this is also beneficial for store owners because the existence of this recommendation system can help as a means of product promotion , as well as in recommendations for the purchase of goods. In this study, the researcher created a recommendation system using the a priori algorithm method.

Poverty is a fundamental issue, since poverty involves meeting the most vital needs of life and is a problem that many countries face, including Indonesia. Since its entry into and development of the covid-19 pandemic into Indonesia in the early part of 2020, putting immense pressure on the economic sector and affecting the social life of communities. In general, the condition of the number of poor people in each province on Java both before and after the entry of covid-19 was not marked by a change in ratings, which indicates an increase in average value. The study was intended to see how the minimum wages of the province and unemployment rates of the 6 provinces on Java period 2017 to 2021 and to see how the covid-19 diagnosis of covid-19 against poverty, the regression of the data panel analysis was made with the random effect model diman's approach that the minimum labor would not affect poverty, Unemployment has a negative impact on poverty and the covid-19 pandemic has a positive impact on the growing number of poor people on the island of Java.

Analysis of the title of the song "One Eye" by the band The Greenhouse Effect is backgrounded by the rapid development of this music among teenagers, therefore it aims to analyze the title of the song "Next to the Eye" by the Greenhouse Effect band using a semiotic approach and hermeutic reading to understand the meaning implied in the fragments of the lyrics. The method used is descriptive qualitative. The result of this study was that the form of signifier and sginified was found in the version of the song with a certain meaning. The lyrics of this song "One Eye" by ERK use a very good selection of language, not easy enough to capture the meaning but the lyrics contained can be directly touching when read.

By looking at current technological developments that already use automatic sensors, the application of the concept to this system can be a solution for dealing with ornamental fish farming owners. In this research, a tool is made that can perform feeding, checking temperature, water turbidity, feed level, water level and water pump control, from this information will be sent to android by firebase automatically monitored and controlled anywhere via android. This tool is designed with ease of maintenance and is an extension of the existing tools. IoT technology is used to monitor online, based on Firebase and Nodemcu Esp8266. In this study, researchers used the research method of the Borg and Gall (1987) model from 10 steps to 6 steps. The results of this study were carried out by an expert validation test to get a value of 30 which means "Very Good (Valid)". While the effectiveness test by 10 users plus by experts and employee users get a total score of 35.16 which means the effectiveness test is classified as "Very Good (Valid)" it can be said that the new system is more effective than the old system.

Football School (SSB) is a supporting facility for children who have potential in the field of soccer in order to improve their skills. Football is a large ball game played in teams with a team of 10 players and 1 goalkeeper. In this game, teamwork is an important value that must be possessed to achieve competitive victory. However, along with problems in the form of discrepancies in operational standardization in soccer schools, causing negative public perceptions of the existence of this school. Therefore, a research was conducted to build a decision-making model in determining the choice of soccer schools in accordance with legal standards for children, namely using the Analytical Hierarchy Process (AHP) method. The AHP method is one method that can solve a problem because there is a hierarchy where there are several important aspects, namely Objects, Criteria, Sub Criteria, and Alternatives. By combining data and knowledge, it can increase effectiveness in decision makers. It is hoped that in the future, this research can help the community to support their children in the field of soccer by determining the appropriate soccer school.