ABSTRACT The presence of heavy metals in the water may affects the organs of fish living in thas the metal maight be accumulated in fish tissue. A study aims to determine the content Pb and Cd in the water and in the organs Hemibagrus nemurus and Osteochilus pleurotaenia from the Koto Panjang Dam was conducted at August-December 2020. The water was sampled 2 times, as well as fish samples…
ABSTRACT The diversity of zooplankton is related to water quality and it can be used as a basic information to manage the water quality in certain area. A study aims to understand the diversity of zooplankton in the Fisheries and Marine reservoir was conducted on October-November 2020. The zooplankton sampling were conducted using a plankton net in the afternoon, once/ week for a month per…
ABSTRACT Lubuk Terentang Village is one located near Indragiri River, Riau Province. Indragiri river is a habitat for several types of fish, one of which is the baung fish (Hemibagrus nemurus). The population of baung fish in the river is threatened due to former mining in the upstream area of the Indragiri River. This study was conducted to determine the stock of baung fish population at …
Abstract Thynnichthys thynnoides is one of common capture fish that inhabit the Lubuk Siam Lake. A study aims to assess growth and exploitation rates of that fish was conducted from November 2019 to March 2020. Fish was sampled once in 2 weeks for 3 months at 3 sampling points, using gill nets. Data were analyzed by an ELEFAN I method, FiSAT II ( FAO-ICLARM Fish Stock Assesment Tool) soft…
Abstract Plastic waste can be found everywhere, including in the Koto Panjang Dam. As the plastic waste degraded, the microplastic materials may be distributed in the water and it may be accidentally swallowed by omnivorous fishes such as Puntius schwanafeldii and Puntioplites bulu. To understand the presence of the microplastic materials in the fish stomach, a research has been conducted …
Abstract The types and abundance of macrozoobenthos is related to the water quality of the surrounding area. To understand the water quality of the Lubuk Siam Lake, an oxbow lake of the Kampar River based on types and abundance of macrozoobenthos present in that area, a study has been conducted on October to December 2020. Samplings were conducted three times, once/two weeks. The macrozoo…
ABSTRACT This research conducted in December 2020 in Koto Panjang Hydroelectric Reservoir, Kampar Regency, Riau Province. Sampling was conducted in 2 stations, namely in full KJA area and less KJA area, each station consists of 3 sampling points. Sampling was done every 4 hours during 3 days. Sampling was conducted in 6 depths based on tranparency, namely surface, 2 Secchi depth , 4 Secch…
ABSTRACT The Nygard index can be used to determine the trophic state of waters. Nygaard Index calculation is based on the number of phytoplankton species include in the following groups, that is Chlorococcales, Euglenophyceae, Centric Diatoms, Myxophyceae and Desmidiaceae. This study aims to determine the trophic state of Parit Lake based on the Nygaard Index. This research was conducted i…
Abstract Putus lake is an oxbow lake that receive water from the Kampar River during the rainy season. This lake is inhabited by many fish species, however, the information on the type of fish in that area is limited. A study aims to understand the identification of freshwater fish in the Putus Oxbow Lake has been done from January to February 2020. Fish sampling were conducted every day …
Abstract Osteochilus melanopleurus can be found in the Siak and Kampar Rivers. The Kampar Rivers waters are better than that of the Siak River and it affects the the growth of the fish. The growth pattern is reflected on the pattern of otolith growth rings. A research aims to understand the pattern of otolith growth rings of the O. melanopleurus from both rivers has been conducted from Jan…
The study was conducted at Bank BNI (Persero)Tbk Regional Area Pekanbaru. The aim is to find out the direct effect of the CRM Dimension, namely Trust, Communication, Commitment, Conflict handling, Emphaty on customer satisfaction and loyalty. This study took a sample of 100 consumers. The variables used are Trust, Communication, Commitment, Conflict handling, Emphaty on customer satisfacti…
This study aims to determine and analyze the influence of the dimensions of Customer Based Brand Equity (CBBE) on consumer purchasing decisions and buying interest in Mitsubishi Pajero Sport cars. This research was conducted quantitatively with a causal and descriptive research design. The population in this study are consumers who buy or use Mitsubishi Pajero Sport cars in the city of Pek…
This study aims to see and determine the direct and indirect influence of the influence of leadership and organizational culture on job satisfaction and employee engagement of PT. Surya Mulia Gita Graha. The population in this study were all employees totaling 232 people. The sample in this study used a Stratified Random Sampling technique with the Slovin formula method so that the sample …
This study aims to analyze the effect of facilities and location on visitor satisfaction and interest in returning. The effect of visitor satisfaction on interest in returning to visit. the influence of facilities and location on interest in returning through satisfaction. In this study, the population is the visitor of the Candi Muara Takus Tourism Object, Koto XIII Kampar District, Kampar…
This research method uses a questionnaire with 100 respondents who are visitors to the Mayang Nature Park, Pekanbaru City as a sample of a population of 267,312 people. Measurement of variables using the Likert scale technique with a scale of weights from 1 to 5. To analyze the variables X1, X2 to Y1 and Y2 using statistical analysis techniques Structural Equation Modeling (SEM) and to tes…
Aulia Pratiwi This study aims to determine and analyze the effect of financial performance as measured by liquidity ratios, profitability, leverage and GCG on financial distress in cooperatives registered at the Office of Cooperatives and Small and Medium Enterprises in Pekanbaru City. The population of this research is cooperatives registered at the Pekanbaru City Cooperatives and Small a…
This research was conducted at PT. Tri Bakti Sarimas, which is a company engaged in oil palm plantation and processing. with the aim of this study to determine and analyze the effect of seniority, work discipline and fringe benefits partially and simultaneously on employee performance at PT. Tri Bakti Sarimas, Kuantan Mudik District, Kuantan Singingi Regency. The population in this study w…
ABSTRACT Risk is always associated with uncertainty. In doing business, risk is something that is very much feared. Risk is something uncertain that can affect the future in the process of achieving goals. Today's perceptions of risk have changed. In the past, risk was viewed negatively, whereas now, risk is viewed both positively and negatively in response to the outcome of a number of ev…
ABSTRACT Elementary school is the first level to study children. The better the school, the higher the community / parents' interest to enroll their children in schools that they think are good. For this reason, a WebGIS-based Elementary School Geographical Information System is needed, especially in the Tampan sub-district, Kota Pekanabaru. The system design uses the Unified Modeling Lang…
This study aims to see and determine the direct and indirect effect of Commitment and Supervision on Employee Performance with Work Spirit as an intervening variable. The design or design used is cross sectional, namely a research design by measuring or observing at the same time or at one time. The population in this study were Civil Servants of the Riau Province Public Works and Spatial …