<p><strong>Design of learning applications that use Development Methods (Research and Development/R&amp;D) using a commonly used system development methodology, namely SDLC (System Development Life Cycle). Several stages of SDLC consist of planning, analysis, design, implementation to system maintenance. The SDLC concept is the basis of various types of software development models to form a framework in planning and controlling information systems. The SDLC model that is often used in research and development (R&amp;D) research for the development of Android -based learning applications is a waterfall and prototyping model. The comparison of the two models states that the waterfall model is more suitable for a system or software that is generic or in the form of software that can provide services to the buyer. While prototyping is more suitable for customize systems or software, meaning software made based on demand and needs (even certain situations and conditions). In accordance with the analysis obtained, the two methods have the advantages and disadvantages of each, so that the developer can choose which method is more suitable for the development of the software.</strong></p>

Penelitian ini bertujuan untuk menguji pengaruh rasio profitabilitas, rasio likuiditas dan rasio leverage terhadap pertumbuhan laba. Pendekatan yang digunakan penelitian ini adalah pendekatan kuantitatif. Populasi dalam penelitian ini adalah perusahaan sub sektor perdagangan eceran yang sudah terdaftar di Bursa Efek Indonesia berjumlah 27 perusahaan dan tahun yang diteliti dalam penelitian yaitu tahun 2018-2021. Teknik sampel menggunakan purposive sampling diperoleh 10 perusahaan dengan periode laporan keuangan 2018-2021 sehingga total sampel sebanyak 40 data. Hasil penelitian menunjukkan bahwa rasio profitabilitas, rasio likuiditas dan rasio leverage berpengaruh positif dan signifikan terhadap pertumbuhan laba. This study aims to examine the effect of profitability ratios, liquidity ratios and leverage ratios on profit growth. The approach used in this research is a quantitative approach. The population in this study is the trading sub-sector of companies listed on the Indonesia Stock Exchange, 27 companies and the year studied in the study is 2018-2021. The sampling technique using purposive sampling was obtained by 10 companies with the 2018-2021 financial reporting period so that the total sample was 40 data. The results showed that the profitability ratios, liquidity ratios and leverage ratios had a positive and significant effect on profit growth

Analisis Pengaruh Kinerja Keuangan terhadap Harga Saham pada Perusahaan Pertambangan yang terdaftar di Bursa Efek Indonesia. Penelitian ini bertujuan untuk mengetahui pengaruh Current Ratio, Debt to Equity Ratio, Return On Equity, Working Capital Turnover dan Earning Per Share secara parsial, maupun simultan terhadap Harga Saham. Populasi dalam penelitian ini adalah Perusahaan Sektor Pertambangan yang terdaftar di bursa efek Indonesia sebanyak 34 perusahaan. Sampel penelitian ini adalah 15 (limabelas) perusahaan yang dipilih berdasarkan criteria yaitu: Perusahaan Pertambangan yang terdaftar di Bursa Efek Indonesia Tahun 2019-2021; Menerbitkan laporan keuangan yang telah diaudit; Perusahaan sampel mempublikasikan laporan keuangan secara lengkap sesuai varibel penelitian selama periode pengamatan; Memiliki keuntungan (profit); dan pernah membagikan Cash Deviden selama periode pengamatan. Hasil penelitian ini menunjukkan bahwa Current Ratio (X1), Return On Equity (X3), Working Capital Turnover (X4) dan Earning Per Share (X5) berpengaruh positif dan signifikan terhadap harga saham, sedangkan Deb to Equity Ratio (X2) berpengaruh Negatif dan tidak signifikan terhdap Harga Saham. Secara Simultan Current Ratio (X1), Debt to Equity Ratio (X2), Return On Equity (X3), Working Capital Turnover (X4) dan Earning Per Share (X5) berpengaruh Positif dan Signifikan terhadap Harga Saham pada Perusahaan Pertambangan yang terdaftar di Bursa Efek Indonesia. Variabel yang berpengaruh dominan adalah Current Ratio (X1). Analysis of the Influence of Financial Performance on Share Prices in Mining Companies Listed on the Indonesian Stock Exchange. This study aims to determine the effect of Current Ratio, Debt to Equity Ratio, Return On Equity, Working Capital Turnover and Earning Per Share partially or simultaneously on stock prices. The population in this study are Mining Sector Companies which are listed on the Indonesian stock exchange as many as 34 companies. The sample for this research is 15 (fifteen) companies selected based on criteria, namely: Mining Companies listed on the Indonesia Stock Exchange for 2019-2021; Publish audited financial reports; Sample companies publish complete financial reports according to the research variables during the observation period; Have a profit (profit); and have distributed cash dividends during the observation period. The results of this study indicate that the Current Ratio (X1), Return On Equity (X3), Working Capital Turnover (X4) and Earning Per Share (X5) have a positive and significant effect on stock prices, while the Deb to Equity Ratio (X2) has a negative and not significant to the stock price. Simultaneously Current Ratio (X1), Debt to Equity Ratio (X2), Return On Equity (X3), Working Capital Turnover (X4) and Earning Per Share (X5) have a Positive and Significant Effect on Stock Prices in Mining Companies Listed on the Stock Exchange Indonesian Securities. The variable that has the dominant influence is the Current Ratio (X1).

Penelitian ini bertujuan Untuk mengetahui pengaruh struktur modal (leverage) dan pengaruh ukuran perusahaan (Firm size) terhadap Earning Response Coefficient (ERC). Model penelitian ini menggunakan data sekunder yang diperoleh dari kantor perwakilan wilayah makassar dan beberapa kajian pustaka serta informasi-informasi yang lain. Penelitian ini melibatkan sampel sebanyak 30 perusahaan yang terdaftar di BEI periode 2014-2015 Dengan menggunakan Uji Regresi Linear Berganda This study aims to determine the effect of capital structure (leverage) and the effect of firm size (firm size) on Earning Response Coefficient(ERC). The research model uses secondary data obtained from the representative office of Makassar region and some library research as well as other information. The study involved a sample of 30 companies listed on the Stock Exchange 2014-2015 period Using Linear Regression Test