<table width="588" border="1" cellspacing="0" cellpadding="0"><tbody><tr><td valign="top" width="456"><div><p align="left">Penelitian ini bertujuan untuk menganalisa pengaruh literasi keuangan, <em>herding behaviour</em>, dan karakteristik demografi terhadap keputusan investasi Generasi Z di Kota Semarang. Penelitian ini menggunakan literasi keuangan, <em>herding behaviour</em>, dan karakteristik demografi sebagai variabel independen dan keputusan investasi sebagai variabel dependen. Populasi dari penelitian adalah Generasi Z di Kota Semarang yang melakukan investasi. Jumlah sampel 100 responden, dengan metode <em>purposive sampling</em>. Metode analisis data menggunakan SPSS versi 25 yang meliputi analisa deskriptif, uji validitas, uji reliabilitas, uji asumsi klasik, analisis regresi berganda, disertai uji-t dan uji koefisien determinasi. Hasil penelitian menunjukkan bahwa literasi keuangan berpengaruh positif signifikan terhadap keputusan investasi. Semakin baik tingkat literasi keuangan maka akan semakin membantu investor dalam melakukan keputusan investasi. <em>Herding behaviour</em> berpengaruh terhadap keputusan investasi, artinya keputusan investor tentang pemilihan jenis investasi berdampak pada keputusan investasi yang dibuat. Sedangkan Karakteristik demografi meliputi jenis kelamin, pendapatan dan pengalaman investasi tidak berpengaruh terhadap keputusan investasi.</p><p align="left"><em>This study aims to analyze the influence of financial literacy, herding behaviour, demographic characteristic (gender, income, investment experience) on investment decision Generation Z in Semarang City. This study uses financial literacy, herding behaviour, demographic characteristic as the independent variables and investment decision as the dependent variable. The population of this study are Generation Z in Semarang City who have made investment and sample of 100 respondents, using purposive sampling method. Data analysis for this study uses SPSS version 25 which includes descriptive analysis, validity test, reliability test, classical assumption test, multiple regression analysis test was used along with the t test and the coefficient determination test. The results of the research on financial literacy have a significant positive influence on investment decision. The better the level of financial literacy, the more helpful investors are in making investment decision. Herding behaviour has a significant positive effect on investment decision, which means that decisions of other investors regarding choosing the type of investment have impact on the investment decisions made. meanwhile, demographic characteristics (gender, income, investment experience) have no effect on investment decision.</em></p></div></td></tr></tbody></table>

Tourism management is an effort to realize a tourist village that has great natural potential. Community service activities carried out in Semboro Village, Jember Regency aim to provide benefits for Pokdarwis and the community who play a direct role in its development. Although orange production in Jember Regency has increased, farmers do not feel the same benefits because the price of oranges is uncertain. Therefore, orange farmers, especially in Semboro District, are eager to develop existing orange plantation businesses into tourism businesses. If we look at the market potential based on tourist visits to Jember Regency, the growth of agrotourism businesses in the area looks very promising. This community service activity is carried out by providing education through lectures and questions and answers. The results of this activity are very useful for increasing community knowledge and abilities. The results of the evaluation of the activity process show that the community understands how to realize a tourist hamlet in Semboro Hamlet, Jember Regency.

This study aims to find out the difference in self-acceptance rates between students and 7th grade students at SMP Negeri 1 Yogyakarta during puberty. This study also aims to find out the level of self-acceptance in students and students separately. This study uses a comparative quantitative method with 60 students out of a total of 192 students. Data was collected through a Google Form questionnaire containing 47 items based on aspects of self-acceptance according to Hurlock (2004). The reliability of the instrument was tested using Alpha Cronbach with a coefficient of 0.917. The results showed that there was a significant difference in the level of self-acceptance between students and students. Based on data analysis, 20.7% of students are in the medium category, 65.5% in the low category, and 13.8% in the very low category. For female students, 6.5% were in the very high category, 3.2% in the high category, 61.3% in the medium category, 22.6% in the low category, and 6.5% in the very low category. These results are used as the basis for the preparation of social personal guidance topics in the Guidance and Counseling Study Program, Sanata Dharma University, Yogyakarta.

Pemanfaatan media sosial di era digital ini untuk promosi suatu produk belum sepenuhnya dapat dilakukan oleh UMKM Kelurahan Sawah Besar Semarang. Kendala yang dialami diantaranya pengelolaan copywriting dengan bahasa yang rapih dan mudah di pahami oleh calon konsumen juga pemanfaatan segmentasi pasar umumnya juga sulit di pahami oleh kalangan menengah ke bawah. Oleh karena itu dibutuhkan pelatihan melalui kegiatan pengabdian masyarakat yang memanfaatkan media sosial Facebook untuk menggunggah foto dan video dan Facebook Marketplace sebagai sarana penjualan produk UMKM. Kegiatan pengabdian kepada masyarakat ini dilaksanakan melalui pemaparan materi dan juga pelatihan mengenai pengelolaan media sosial Facebook meliputi copywriting, penggunaan hashtag, dan pengoptimalan segmentasi pasar. Hasil dari kegiatan ini adalah berupa peningkatan kemampuan peserta UMKM dalam melakukan pengelolaan media sosial Facebook meliputi kemampuan copywriting, penggunaan hashtag, dan pengoptimalan segmentasi pasar sehingga produk-produk peserta UMKM dapat menarik minat konsumen dan meningkatkan penjualan dan pendapatan produk UMKM.

Purpose: Investment is the allocation of funds with the aim of obtaining profits in the future. An example of the investment instruments with high returns and high risks are stocks. The risks associated with the investment can be reduced by forming a portfolio of quality stocks optimized through mean-variance (MV). This is necessary because successful selection of high-quality stocks depends on the future performance which can be determined through accurate price prediction.
Methods: Stock price can be predicted through the adoption of different forms of deep learning methods. Therefore, BiLSTM and LSTM models were applied in this research using the stocks listed on the LQ45 index as case study.
Result: The utilization of LSTM and BiLSTM models for stock price prediction produced favorable outcomes. It was observed that BiLSTM outperformed LSTM by achieving an average MAPE value of 2.1765, MAE of 104.05, and RMSE of 139.04. The model was subsequently applied to predict a set of stocks with the most promising returns which were later incorporated into the portfolio and further optimized using the Mean-Variance (MV). The results from the optimization and evaluation of the portfolio showed that the BiLSTM+MV strategy proposed had the highest Sharpe Ratio value at k=4 compared to the other models. The stocks found in the optimal portfolio were BRPT with a weight of 19.7%, ACES had 16.9%, MAPI 11.8%, and BMRI at 51.6%.
Novelty: This research conducted a novel comparison of LSTM and BiLSTM models for the prediction of stock prices of companies listed in the LQ45 index which were further used to construct a portfolio. Past research showed that the development of portfolios based on predictions was not popular.

Conveying appropriate information to be understood quickly and accurately is very important in various areas of life, both academic and non-academic. A teacher or lecturer is a teacher whose job is to educate and provide instruction to students or students. Data visualization is one way that can be used to present data. The advantage of this method is the availability of statistical graphics which can enrich the display of information so that the results are more interactive for the audience. Google Sites is a service owned by the Google company that can be used for e-learning. That way, the information becomes more appropriate to understand quickly and accurately.

This research discusses the role of environmental law in preventing environmental damage and pollution with a case study of illegal shrimp farmers in the Karimunjawa National Park Area. The Karimun Jawa National Park area is an ecosystem that is rich in biodiversity and has vital ecological functions. However, illegal shrimp farming activities in this area have caused significant environmental damage, including decreased water quality and damage to mangrove habitats.This research uses a normative juridical approach to analyze applicable environmental legal regulations and policies as well as the effectiveness of law enforcement in preventing and dealing with the activities of illegal shrimp farmers. The research results show that although there are clear regulations regarding environmental protection, implementation and enforcement of the law are still weak. Lack of coordination between institutions, minimal human resources, and technical obstacles in the field are the main inhibiting factors in enforcing environmental law. This research recommends increasing law enforcement capacity, increasing coordination between institutions, and strengthening local community participation in environmental protection efforts in the Karimunjawa National Park Area. With these steps, it is hoped that environmental damage and pollution due to illegal activities can be minimized.

The phenomenon of non-communicable diseases not only affects adults but is also beginning to threaten the adolescent age group. Research shows that adolescents often do not realize that behaviors they consider normal, such as consuming sugary drinks, spending hours in front of screens, and lack of exercise, significantly contribute to the risk of NCDs later in life. This community service activity will be conducted using methods including a pre-test, lecture, group discussion, and post-test. Before the activity begins, a pre-test will be administered to the participants to assess their initial knowledge about preventing non-communicable diseases in adolescents. Following that, the lecture method will be used to educate the adolescents about the prevention of non-communicable diseases, such as hypertension, diabetes mellitus, and cholesterol, as well as their risk factors. After the lecture, a group discussion and Q&A session between the presenter and the participants will be conducted. A post-test will be administered again one week later to assess the effectiveness of the education. A significant result of this activity is the increase in students' knowledge regarding the prevention of NCDs.

Pangandaran District is a newly formed region in West Java Province. Effective and competitive regional development requires support from the potential leading sectors in a region. Prioritization is needed because of limited resources that cannot facilitate the development of all sectors simultaneously. This analysis aims to identify leading sectors, sector interconnections, and multiplier effects on the economy of Pangandaran Regency. The results are that there are 5 (five) sectors that are comparatively and competitively superior, namely: (1) Accommodation, Food and Drink Providers, (2) Agriculture, Forestry and Fisheries (3) Transportation and Warehousing, (4) Wholesale and retail trade , Repair and (5) Real Estate. The largest backward linkages are achieved by the "other services" sector. This sector becomes a lever for the development of its own sector. Meanwhile, the largest forward linkages are agriculture, forestry, and fisheries. The output from the agricultural sector is widely used as an input by other sectors. Agriculture, forestry and fisheries sectors are key sectors. This is because agriculture, forestry, and fisheries have the largest intersectoral linkages and dispersal index. The “Other services” sector is the largest output multiplier. The sector with the largest GRDP multiplier is agriculture, forestry and fisheries. Proper allocation of resources can be done by prioritizing the leading sectors to improve the regional development of the Pangandaran District.

Research objectives: 1) to determine whether there is a difference in self-resilience levels among Batak students based on gender, 2) to identify factors influencing the resilience of transient students, 3) to assess the level of self-resilience between male and female students, 4) to identify low-scoring resilience scale items that can be proposed as counseling topics. This study employed a quantitative approach with a comparative research design. Data collection utilized a survey method involving 60 respondents, comprising 30 male and 30 female Batak students at Sanata Dharma University. The validity test confirmed 60 valid items out of 72, and reliability was established with a Cronbach's Alpha of 0.756. Data analysis included an Independent Sample T-test to examine differences. The findings revealed: 1) no significant difference in resilience levels between male and female students 2) the resilience levels among male students were categorized as very high (17%), high (73%), and moderate (10%), 3) while female students were categorized as very high (17%) and high (83%), 4) several resilience scale items were identified as scoring low, suggesting areas that could benefit from counseling interventions.