The shoe home industry is part of SMEs which are no less important for the national economy. Information technology plays an important role in the online transaction process or digital marketing, especially in the field of sales to small and medium businesses, this requires home entrepreneurs or SMEs to use various available applications to meet customer needs and maintain and increase income in their business sector. Before the pandemic period, the R-Four shoe business received orders in a conventional way from resellers with a large number of orders for each type of shoe and sandal, usually used for well-known brands on the market, but at the beginning of the pandemic everything changed from the order stopped, no payment has been paid and there is no more news from the reseller. As a result, this business almost went out of business because there were no transactions, the circulation of money stopped and many employees were laid off. In this condition, SME business actors need to take different steps in order to maintain the business that has been initiated, supported by a service team from Pakuan University who provides a platform for doing digital marketing and assisting the use of applications so that it becomes a promotional strategy, sales can run and continue to increase.

Penelitian ini bertujuan untuk menganalisis pengaruh laporan keuangan, rasio solvabilitas (Long Term Debt to Equity Ratio), rasio profitabilitas (Return On Equity, rasio nilai pasar (Earning Per Share, Price Earning Ratio, dan Price to Book Value) terhadap return saham. Metode analisis yang digunakan adalah statistik inferensial, menggunakan analisis regresi linier berganda, uji asumsi klasik, uji t dan uji F dengan aplikasi SPSS. Koefisien untuk R square disesuaikan = 0.825 berarti bahwa 82,5% dari return saham dijelaskan oleh LTDR, ROE, EPS, PER, dan PBV faktor dan 17,5% dijelaskan oleh variabel lain. Hasil uji F menunjukkan bahwa secara simultan LTDR, ROE, EPS, PER, dan PBV berpengaruh signifikan terhadap return saham dengan F hitung 31,160 ? F tabel 2,73. Sementara t tes menunjukkan bahwa sebagian LTDER memiliki efek negatif yang signifikan terhadap return saham dengan t hitung dengan t tabel ? (-7,669 ? -2,05183). Kemudian, variabel ROE tidak berpengaruh signifikan terhadap return saham dengan t hitung < t tabel (-5.510 <2,05183). Sementara, variabel EPS berpengaruh signifikan positif terhadap return saham dengan t hitung < t tabel (5,061?2,05183). Variabel PER tidak berpengaruh terhadap return saham dengan t hitung < t tabel (-1.372 <2,05183) dan variabel PBV tidak berpengaruh terhadap return saham dengan t hitung < t tabel (-0,2014 <2,05183).Keyword: Long Term Debt to Equity Ratio (LTDR), Return on Equity (ROE), Earning Per Share (EPS), Price Earning Ratio (PER), Price Book Value (PBV) dan Return Saham.

This study is aimed to test the effect of financial performance and macroeconomics variables in explaining stock returns. The study conducts two regression models. The first model included only financial performance as independent variables which consist of current ratio, debt to equity ratio, earnings per share, return on assets, economic value added, inventory turnover, and price to earnings ratio. Then the first model is extended to the second model by adding macroeconomics variables which consist of interest rate and inflation. Pooled least squares regression is applied in this study and all of the assumptions to obtain best linier unbiassed estimator are met. The extended model results in an increase of adjusted R-squared value from 46,9% to 60,84%. Keywords: Financial Performance, Interest Rate, Inflation, Stock Return

Simulation-optimization inventory models are widely used in inventory management studies, including for perishable good. A good inventory management is required to save inventory cost. We use simulation approach to take into consideration of uncertain demand and lead time to obtain a better result of optimal order quantity that minimizes inventory cost. Simulation result shows that simulation-optimization models generates lower total inventory cost. The simulation provides information of objectives in inventory management: (1) how much to order and (2) when to order with minimum cost which gives valuable information in business decision making.

ABSTRAKPenelitian ini bertujuan untuk mengetahui perbedaan antara kinerja portofolio saham Jakarta Islamic Index (JII) dan IDX30 periode 2016–2018. Jenis penelitian ini adalah penelitian verifikatif dengan metode explanatory survey dan menggunakan teknik statistik komparatif. Penelitian ini menggunakan metode analisis Markowitz dengan pendekatan minimum variance. Sampel yang digunakan adalah 189 saham Jakarta Islamic Index (JII) dan 200 saham IDX30. Hasil pengujian kinerja portofolio dengan menggunakan uji beda independent sample t-test, tidak terdapat perbedaan antara kinerja portofolio Jakarta Islamic Index (JII) dengan kinerja portofolio IDX30. Kemudian, dari hasil perhitungan Sharpe Ratio pada Jakarta Islamic Index (JII) dan IDX30 pada setiap periodenya bernilai positif. Hal ini menunjukkan bahwa portofolio dari kedua indeks selalu memperlihatkan kinerja yang bernilai positif atau baik. Implikasinya adalah tidak ada return tambahan yang dapat diperoleh investor dengan cara membedakan saham yang memiliki kiteria syariah dengan yang bukan syariah. ABSTRACTThis study aims to determine the difference between the performance of the Jakarta Islamic Index (JII) and IDX30 stock portfolios for the 2016–2018 period. This type of research is a verification research with an explanatory survey method and using comparative statistical techniques. This research uses Markowitz analysis method with Minimum Variance approach. The sample used is 189 shares of Jakarta Islamic Index (JII) and 200 shares of IDX30. The results of portfolio performance testing using the independent sample t-test difference test, there is no difference between the performance of the Jakarta Islamic Index (JII) portfolio and the performance of the IDX30 portfolio. Then, from the results of the calculation of the Sharpe Ratio on the Jakarta Islamic Index (JII) and IDX30 in each period it is positive, this shows that the portfolios of the two indexes always show positive or good performance. The implication is that there is no additional return that can be obtained by investors by distinguishing stocks that have sharia criteria from those that are not sharia.