This study conducted on 44 manufacturing companies listed on the Indonesian Stock Exchange (BEI) during period 2011-2013, which is obtained from the Indonesian Capital Market Directory and the official website of the Stock Exchange in www.idx.co.id through purposive sampling method. The analysis technique used in this research is the analysis techniques of recourse ilogistic. Hypothesis testing…
Lactic acid bacteria (LAB) is a type of bacteria categorized as Generally Recognized as Safe (GRAS) because it is not dangerous to human health, so it has the potential to be a biopreservative. Naniura is one of the traditional Batak foods which involves a fermentation process in the manufacturing process and is thought to contain LAB . The aim of this research was to isolate LAB from Naniura j…
This research aims to determine the relationship between the motor ability test and the dribbling ability in futsal games on the Sparta FC Pekanbaru Futsal Team. Hypothesis testing resulted in a relationship between the motor ability test and the dribbling ability of the Sparta FC Pekanbaru Futsal Team. The sequence of activities carried out so that conclusions can finally be drawn is as follow…
The case of tax avoidance practices carried out by companies is still a lot of happening in Indonesia, which will have an impact on the reduction of state tax receipts that will result in losses for the state. The aim of this study is to analyze the influence of political connections, profitability, firm size, and sales growth on tax avoidance. The population of this study is manufactur…
Jam is a processed food produced by cooking crushed fruit mixed with sugar or without adding water which has a soft and creamy texture. Jam requires fiber and pectin components in its manufacture, and young coconut meat contains fiber. Coconut fruit has several weaknesses, including in terms of color, which can be overcome by using pineapple to improve the jam. The added pineapple fruit also ha…
Barangan banana is one of the climacteric fruits that still experiences respiration rate after being picked. Post-harvest handling using edible coating made from beneng taro starch needs to be done to maintain freshness and inhibit damage that occurs to climacteric fruits during storage. The purpose of this study was to obtain the best concentration of beneng taro starch as edible coating in ma…
The area of smallholder oil palm plantations in Indonesia in 2019 reached 5.89 million. The average productivity of smallholder oil palm is relatively low, namely around 16 ton of fresh fruit bunches (FFB) ha-1 year-1. This is an indication for oil palm farmers to find planting patterns that can increase income, such as intercropping or intercropping. One of the plants that has the potential to…
The aims of this research are: 1) Knowing the characteristics of lowland rice farmers in Tebing Tinggi Village, Benai District, Kuantan Singingi Regency. 2) Knowing the implementation of lowland rice farming extension in Tebing Tinggi Village, Benai District, Kuantan Singingi Regency. 3) Knowing farmers' perceptions of the role of rice extension workers in Tebing Tinggi Village, Benai District,…
Exploration of hydrogen peroxide utilization as an alternative to chromic acid for spinneret cleaning. The purpose of this research is to determine the feasibility of hydrogen peroxide as an alternative to chromic acid for spinneret cleaning. Spinneret cleaning begins with microscope inspection. The subsequent step involves immersing the spinneret in NaOH at room temperature (20-25 °C) for 10 …
The IMF is an international organization that is responsible for managing the global financial system and providing loans to its member countries to help with problems of balancing each country's financial balance. The objectives of the IMF are stated in the articles of agreement of the international monetary fund, in articles (i) to (vi), one of which is to provide financial assistance to memb…
Penelitian ini dilatarbelakangi oleh Model Blok merupakan 1 dari 3 model dalam pelaksanaan pramuka wajib di sekolah. Model ini wajib dilakukan setahun sekali bagi seluruh peserta didik. Pada umumnya sekolah-sekolah lebih sering melakukan kegiatan model blok yang bersifat ekstramural atau di luar ruangan yang lebih dikenal dengan kemah blok. Namun cukup mirisnya tidak adanya penelitian ataupun e…
Unemployment is a situation where someone is not working or is trying to find a job but unable to find work. The spread of unemployment in Indonesia has different characteristics in each region, so it is necessary to classify the unemployed so that each government policy program can be carried out in a more focused and directed manner. This study discusses cluster analysis of unemployment using…
Biomass is a renewable energy source that can be converted into carbon for lithium-ion battery (LIB) energy storage devices. This study employs oil palm empty fruit bunch (OPEFB) biomass as a carbon anode for LIBs. The nitrogen doping process was optimized using melamine externally with a TKKS : melamine ratio of 1:0, 1:1, and 1:2 were made to achieve a high capacity of LIB. The OPEFB biomass u…
Ethylene Glycol is a glycol with a simple diol compound. The main raw material used in making ethylene glycol using a direct oxidation process is ethylene. This factory is planned to operate for 330 days per year and work continuously 24 hours/day with a capacity of 200,000 tons/year which will be established in the city of Cilegon, Banten. The company form chosen is a Limited Liability Company…
The objectives of this study were: 1) Analyzing the level of participation of rice farmers in Artificial Village I, Koto Gasib District, Siak Regency, 2) Analyzing the level of agricultural extension programs in Artificial Village I, Koto Gasib District, Siak Regency, 3) Analyzing the relationship between farmer participation in agricultural extension programs in Artificial Village I, Koto Gasi…
SUMMARY The independent curriculum is a new curriculum. The independent curriculum is student-centered. The new independent curriculum was launched in 2021. This curriculum is only implemented or implemented in certain schools such as driving schools. Driving schools are schools that have passed selection from the Ministry of Education and Culture and are deemed capable of implementing an …
ABSTRACT Photovoltaic (PV) is a technology that can convert sunlight into electricity, while photovoltaic/thermal (PV/T) is a technology that can convert sunlight into electricity and heat. In this study the authors compared the performance between the two systems namely PV and PV/T. In the PV/T system, an aluminum plate is added as an absorber, and uses copper pipes as a heat sink, and the wh…
ABSTRAK Sago pulp is waste from the sago processing industry which is processed into sago flour and has the potential to be used as an alternative energy fuel. In this study, sago waste can be used as charcoal briquettes. Charcoal briquettes are made through several stages, namely composing, mixing with adhesive, pressing, and drying. Characteristics of the quality of briquettes include mo…
ABSTRACT A Feeder In An Arduino Uno Based Chicken Coop is useful for maintaining feed using an automatic control system with Arduino Uno as the control. The tool is equipped with an Arduino Uno as a control centrel and receives signals from the RTC sensor, then gives commands to the servo motor according to the time that has been set from the time. When the time condition according to the sett…
Abstrack Hydrazine is an inorganic compound with the chemical formula N2H4 which is a colorless flammable liquid with an ammonia-like odor. Hydrazine is also referred to as Diamine or Diazane or Nitrogen hydride and is a strong base. Hydrazine has not been produced domestically, so it still requires imports from other countries to meet domestic needs. The process chosen in the manufacture of H…