PENGARUH PEMBERIAN PUPUK ORGANIK CAIR LIMBAH BUAH PEPAYA TERHADAP PERTUMBUHAN DAN HASIL TANAMAN TOMAT (Solanum lycopersicum L)

This study aims to determine levels of nutrients N, P, K, C- organic and ratio of C/N on papaya fruit liquid organic fertilizer, knowing the effect of giving papaya fruit liquid organic fertilizer on growth and yield tomato plants (Solanum lycopersicum L) and find out the optimal concentration of liquid organic fertilizer of papaya waste on the growth anad yield of tomato plants (Solanum lycopersicum L). This research was conducted at the green house, Faculty of Science and Technology, North Sumatra State Islamic University in November to February 2020. The paraneters used are stem height, Number of leaves, Number of branches, number of flowers, and number of fruits. This study used a completely randomized design with four treatment and five replication as the trearment used is treatment 0 (0 %) , treatment 1 (10 %), treatment 2 (20 %), treatment 3 (30 %). The highest research results were found in treatment 3 concentrations of 300 %, while treatmen 2 concentrations of 200 % and treatment 1 concentrations of 100 % good growth, while the lowest growth was found in control. Keywords: Tomatoes, Liquid Organik Fertilizer, Papaya Waste.

Pengaruh Net Profit Margin, Return On Assets, Debt To Equity Ratio Dan Ito Pada Perusahaan Manufaktur Yang Terdaftar Di Bursa Efek Indonesia

The increase in profit obtained by a company within a certain period is the definition of profit growth. The percentage increase in profit can indicate the company's financial position. The purpose of this research is to know how Net Profit Margin, DER, ROA and ITO can impact on profit growth in the company. The type of research used is descriptive quantitative using secondary data, the sample is determined using the purposive sampling method, and the examination method uses multiple linear regression analysis.The population of the company is 139 manufacturing companies listed on the Indonesia Stock Exchange for the period 2016-2019. Based on the research results, it is known that NPM has an effect of 34.38 percent, ROA has an effect of -45.71 percent, DER has an effect of 49.2 percent and ITO has an effect of 0.5 percent on Profit Growth. Simultaneously, NPM, DER, ROA and ITO have a positive and relevant impact. Partially, only NPM and DER have a positive and relevant effect on Profit Growth, while ROA and ITO have no relevant impact on Profit Growth.  Keywords: Net Profit Margin, Return On Assets, Debt to Equity Ratio and IT