The research was conducted in August 2017 at Laut Tawar Lake, Toweren Village, Lut Tawar Sub-district, Central Aceh District, Aceh Province. This study aims to determine the gross income and net income of Fish Depik fishing business. And To know the feasibility of fishing equipment Jaring Insang. The method used in this study is the survey method with the number of respondents as many as 30 peo…
There are several human activities around the Diatas Lake such as agriculture. Activities will influence nutrient in waters. To understand the concentration of chlorophyll-a in the Diatas Lake, a research was conducted in February - March 2017. There were 3 stations namely Station 1 (inlet area), Station 2 (in the middle of the lake ), and Station 3 (outlet area). In each station, there were 3 …
The growth of ZnO nanorods have succesfully been performed onto the surface of Fluorine Tin Oxide (FTO) by using a hydrothermal method. In this study, it was analyzed the effect of variations in the percentage of gallium of 1%; 1.5%; 2%; 3% with persentage of boron of 1% to the growth of ZnO nanorods. The samples were characterized by using Field Emission Scanning Electron Microscope (FESEM), E…
A research has been conducted on fabrication of activated carbon of Eucalyptus pellita wood with various ratios of carbon and potassium hydroxide of 1:0.25, 1:0.5, and 1:0.75, respectively. Chemical activation was conducted by adding the potassium hydroxide for 20 hours and microwave irradiation with its output power of 630 Watt for 20 minutes. The aim of this research was to analyte the effect…
Pandan Island is one of the islands located in the National Park waters conservation Park in the province of West Sumatra. Pandan Island has the charm to serve as of marine ecotourism area thourgh its condition as turtle conservation area, dolphin trek area, coral reefhabitat , and white sandy beach. This research was conducted in Pandan Island in July until September 2017 and aimed to know the…
Research on analysis elasticity of sample rubber latex has been done to determine the value of elasticity using a sonic wave analyzer (SOWAN). Elasticity is determined by measuring velocity of primary waves and velocity of secondary waves that extend on sample of rubber latex using Sonic Wave analyzer. Based on this research, The most highest elasticity of rubber latex samples therefore the wat…
The successful research has conducted to produce activated carbon from sugarcane bagasse which achieved by carbonization process and chemical activation using ZnCl2 as activator with microwave assisted process with irradiations power were varied by 540 watt, 630 watt, and 720 watt. The characterization of physical properties using X-Ray Diffraction, Scanning Microscop Electron, Energy Dispersif…
This research was conducted in May 2017 in Batu Asahan Coastal Waters, District IV Jurai, Pesisir Selatan Regency, West Sumatera Province. This study aims to determine the distribution of Birgus sp in Batu Asahan Beach, District IV Jurai. The method was used survey method with research location divided into three intertidal zone (upper, lower and middle) waters, consist of 3 station perpendicul…
Main goal of this current research is to produce activated carbon from waste cigarette filter sampoerna as supercapacitor electrodes. The process synthesis of the activated carbon utilized chemical activation by using Potassium Hydroxide (KOH) as activator in which the mass ratio of the sample and KOH was 1:2, 1:3, and 1:4. The samples were chemically activated then flowed by N2 gas at a t…
This research was conducted from April to June 2017 at Fish Breeding Laboratory, Faculty of Fisheries and Marine, University of Riau. The aim of this research is to know the effect of natural feed change of Artemia sp with Tubifex sp to growth and survival of fresh water fish larva (Colossoma macropomum) which maintained by water recirculation system. The method used in this study is an experim…
This Research was conducted from Desember 2016 to Februari 2017. The aim of this research was to determine the amount of fermentated Lemna minor leaf meal in diets which effect on growand feed efficiency of gouramy (Osphronemus gouramy). This research used completely randomized design (CDR) with one factor, five level threatments and three replications. The fish used in this research with with …
The research was conducted from July to September 2016 in kota masjid village, Kampar district and in laboratorium of aquaculture, faculty of fishiries and marine University of Riau.This research aims to determ in the value of total solid in red yellow podsolic soil pond that rearing catfish intensivley with range ages are 1-5, 6-10, 11-15, and 16-20 years. This research using experiment method…
This research was conducted on April until June 2017 in Fish Hatchery and Breeding Laboratory, Faculty of Fisheries and Marine University of Riau. The aim of this research was to know the effect of giving earthworms (Lumbricus rubellus) feed with different feeding ferequency toward the ovulation and hatching rate of siban (Cyclocheilichthys apogon val. 1842) eggs. The method in this research wa…
This study aims to determine during storage at room temperature to the quality of seaweed jam (Eucheuma cottonii) the fortified powder Chlorella sp. The method used in this research is experimental method with method Group Randomized Design (GRD) non factorial, the treatment is type Chlorella sp. which weighs differently that is C0 with (0 gr Chlorella sp.) as a control C1 (1 gr Chlorella sp.) …
The study was purposed to determine the effect of addition of different amount of binder flour on the quality of catfish macaroni. The research used an experimental method that was producing catfish macaroni by addingof varied binder flour at different compositions, namely: combination of0g binder flour, 300gsred rice flour, and 100 gs sago flour (M0); combination of 165gs flour, 165gs red rice…
This research was conducted at PT. Commerce Mitra Perkasa Pelalawan District with the aim to analyze the Influence of Motivation, Work Environment and Compensation to Employee Performance PT. Commerce Mitra Perkasa Pelalawan District. The population of this research is employee amounting to 75 people by using population method. The research variables used are motivation, work environment and co…
This study aims to determine the Influence of Motivation, Discipline, and Organizational Commitment to Employee Performance. As for the population in this study are as many as 89 employees at PT. Altrak 78 Pekanbaru Branch. Sampling is done by census method. The analysis used in this research is Test Validity, Test Reliability, Individual Significant Test (t test) and Significant Test (Test…
This study is motivated by many inconsistencies of previous research andthe increasing of business competition, especially on the manufacture sector that give high contribution to GDP. This study aims to analyze the influence of firm growth and financial strength on firm value with financial leverage as an intervening variable. Path analyze was used to analyze data. Using 96 sample of manufact…
study aims to determine how the Influence Program Health & Safety, Environment Work and Compensation to Employee Productivity at PT. Multi Palma Sejahtera Pelalawan Regency. the population in this study were all employees of PT. Multi Palma Sejahtera Pelalawan which amounted 76 person, because the number of population relatively small, then all the population used as the object of research or c…
This research aims to analyze of activity ratio, liquidity ratio and leverage ratio on profitability with good corporate governance as moderating variable in the automotive and components. This research applying purposive sampling technique with the result there are 12 sample companies wich all research. Analysis method wich applied inthis research is are multiple regression and moderate regre…