A stock return is the result or rate of return of a stock or investment. Expressed as a fixed percentage. If the company issuing the stock is healthy, the stock price will tend to perform better and the return received will increase. Analysis is performed using factors of profitability, solvency, liquidity, operating cash flow, and company size to examine which factors influence stock returns. The purpose of this study is to review the impact of profitability, solvency, liquidity, operating cash flow and company size. Equity returns of banking companies listed on the Indonesian Stock Exchange for the period 2019-2021. The data collection methods used in this study are library research and documentation. The method used to determine the sample for this study is targeted sampling. The sample size for this study was 29 samples, for a total sample size of 87. The data analysis technique used was multiple regression analysis. The results of this study show that liquidity and firm size have a positive impact on stock returns. Solvency has a negative impact on equity returns. Although profitable, operating cash flow does not affect shareholder returns.

This study aims to analyze the growth of hybrid maize as animal feed in Olora Village, to address the growing need for animal feed amidst limited traditional feed sources. Hybrid maize was chosen for its superior nutritional content and higher yield potential compared to local varieties. A descriptive qualitative method was used, with data collected through field observations and interviews with maize farmers. The results show that hybrid maize in Olora Village shows strong growth with high yield potential. However, challenges such as pest attacks and fertilizer shortages have been identified. Integrated pest and disease management, as well as improved soil fertility, were recommended as strategies to address these issues. This study highlights the potential of hybrid maize as a viable alternative to animal feed and provides practical recommendations to improve its cultivation.

<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.

Wilayah Kedung Kandang meskipun masuk wilayah kota namun lahan pertanian masih cukup banyak sehingga sumber bahan baku untuk minuman sehat sangat mudah didapatkan yang dapat meningkatkan kemanfaatan secara maksimal. Diperlukan pendampingan kesehatan melalui kegiatan produktif produksi minuman sehat melalui usaha- usaha produktif untuk menangkap respon masyarakat yang banyak mencari produk minuman sehat untuk menjaga daya tahan tubuh terhadap virus yang mewabah serta banyaknya masyarakat yang kehilangan pekerjaaan karena kondisi pandemi. Daya tahan tubuh terhadap virus yang mewabah serta banyaknya masyarakat yang kehilangan pekerjaaan karena kondisi pandemi. Kegiatan ini bertujuan untuk memberikan pendampingan kepada kelompok  ibu-ibu rumah tangga RT 06, RW 04 Kelurahan Kedungkandang, Kecamatan Kedung Kandang, Kota Malang agar memiliki bekal untuk berwirausaha dan mengembangkan produksi jamu sederhana. Hasil evaluasi menunjukkan peserta pendampingan kegiatan produksi dapat memahami tahapan-tahapan pembuatan jamu sesuai standar dengan hasil produksi yang sesuai harapan. Hasil pendampingan ini dapat diterapkan di rumah masing-masing dengan terus melakukan pengembangan-pengembangan yang diperlukan untuk meningkatkan respon pasar terhadap produk yang telah dibuat.

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.