ABSTRACT This study aims to determine the effect of work fatigue on performance with work stress as an intervening variable in the production division of Rotte Bakery workers. The population in this study included all workers in the production division of Rotte Bakery, amounting to 68 people. Primary data were collected using a questionnaire as an instrument to prove the results of the st…
ABSTRACT Oil palm empty fruit bunch compost can improve soil structure, increase plant nutrient reserves and increase soil organic matter content. Compost aims to improve fertility and soil structure which is decreasing due to excessive use of chemical fertilizers. This study aims to determine the interaction effect of oil palm empty fruit bunches compost and NPK on increasing the growth o…
The problem in this study is the scientific literacy of Indonesian students requires standardized learning methods, one of which is using learning methods with media demo tools or laboratory equipment. However, the provision of these tools by schools is still lacking. An low cost and geometric optical kit is needed to support student learning outcomes. The purpose of this research is to mak…
ABSTRACT Productivity is used as a measure of whether the project is implemented effectively and efficiently or not. Productivity is very important in completing a job. In construction projects, the productivity ratio is a value measured during the construction process which can be separated into labor, material, money, methods and equipment costs. The success or failure of the constructio…
Shallots are one of the main cooking seasonings originating from Iran, Pakistan, and the mountains to the north. Shallots contain vitamin C, potassium, fiber, and folic acid. In addition, shallots also contain calcium and iron. Shallots also contain natural growth regulators in the form of auksin and giberelin hormones. The handling of shallot plants always encounters obstacles, one of whic…
This final project discusses the dynamic effect of the greenhouse by modeling the shape of the earth like a rock. It is followed by discussing the effect of solar radiation on the model. Furthermore, the model is developed by adding an atmospheric layer to the first model obtained and analyzing the effect of solar radiation on this modified model. This final project is a review of part of a…
Abstract In this recent days, fishing activities have used various and varied fishing gear, one of them is fishing rods. Fishing gear has an important component, namely fishing line. Fishing line nowadays has many different brands, types and diameters to suit the needs and desires of its users. However, the quality of fishing line is one of the determining factors for choosing a good fishing l…
ABSTRACT Silver nanoparticles (Ag) are materials that have extensive applications with diverse synthesis methods. The process of biosynthesis using plant extracts shows satisfactory results with a unique shape. Silver nanoparticles have been successfully synthesized by biosynthesis method using kecapi extract (Sandoricum Koetjape). This study aims to analyze the effect of AgNO3 precursor …
ABSTRACT During the rain, water flow and increased water surface as well as carrying materials including the snakehead and small fishes to the Teluk Petai lake. If there is no rain, however, there is no materials supply from the river. As the availability of food resources during the high and the low water level in the lake is different, the type of food as well as the length-weight relati…
The implementation of CSR is an obligation for the companies in contributing to the implementation of policies related to Corporate Social Responsibility (CSR) in Indonesia by paying attention to economy, social and environmental aspects. Some of the problems in the implementation of CSR in Indonesia in realizing the implementation of GCG "Good Corporate Governance" include the issue of su…
This study aims to determine the effect of work environment and work motivation on job satisfaction of employees of PT. Pawnshop Regional Office II Pekanbaru. To obtain high job satisfaction, the company must have quality human resources. The factors that determine the level of employee job satisfaction include the company's work environment. The work environment shows everything that is a…
ABSTRAC This study aims to examine the effect of abnormal audit fees, audit tenure, and audit quality on restatement of financial statements. Abnormal audit costs are seen from the regression results of the audit fee model, audit tenure is measured based on the number of years of the public accountant's tenure, and audit quality is assessed using the Audit Quality Metric Score (AQMS). The …
Autism is a developmental disorder that involves cognitive, communication and social interaction problems. The term autism until now there are still many people who do not know well what is meant by people with autism, so that people with autism are often considered to have no abilities. To get rid of this stigma, autistic children are sent to special schools. The interaction carried out at…
ABSTRACT The growing criminal acts of corruption have made it hard work for law enforcement in Indonesia. In terms of actors, corruption is carried out not by ordinary people, but by those who have an agreed position and status in society. The phenomenon of the rise of public officials and political figures who have been trapped in corruption cases has developed enough. One effort to provi…
ABSTRACT The production of caustic soda (NaOH) uses the electrolysis method in an electrolyzer using 300 gpl of sodium chloride (NaCl). In addition to producing caustic soda (NaOH), this process also produces chlorine gas which in the chemical plant department is used for the production of hydrochloric acid gas (HCl) and sodium hypochlorate (NaOCl). The side product is a weak brine with a …
ABSTRACT Flakes is one of the cereal products in the form of a round, flat, and thin and practical way of serving. The purposes of this research were to determine and obtain the best ratio between kepok banana flour and tempeh flour for making flakes. The study was conducted using a completely randomized design (CRD) with four treatments and four replications. The treatments in this resear…
A synthesis of cocoa shell based carbon as electrodes for supercapacitor cell application has been done succesfully. This study was conducted to analyze the effect of ZnCl2 activator concentration to physical properties of carbon monolith such as thermal stability, density, microcrystallin dimension, surface morphology, composition, and specific surface area as well as the specific capacita…
ABSTRACT The background of this research was based on the amount of waste of oil palm empty fruit bunches (OPEFB) in Riau Province which has the potential to be used as reinforcement of composites. The problem in previous research was the poor adhesion between fibers and matrix resulting in low mechanical properties. Increasing the flexural strength and impact resistance can be done by add…
ABSTRACT Sodium Silicate is a raw material that is widely used as a filler in the detergent, soap and toothpaste industries. Sodium silicate can be synthesized from silica (SiO2), which can be obtained through the extraction process from silica-containing materials such as sand, clear glass waste or straw. In the synthesis of sodium silicate, silica is reacted with NaOH solution at a relat…
ABSTRACT The transport is a transfer of location, both to things and to people, an activity that guarantees passengers on the bus.Prior agreements would need to be established with passenger tickets or transport papers. With tickets to prove the agreement, customers and customers must fulfill their rights and obligations according to the 1999 statute no. 8 on consumer protection. PT. Prata…