ABSTRACT This research was conducted in December 2018. The purpose of this study was to determine the characteristics of conjoined sepat fish in each size. The specific purpose of this study is to examine the swimming endurance of conjoined sepat fish, knowing the maximum speed, prolonged speed and brust speed of conjoined sepat fish of various sizes. This research was conducted using an exp…
ABSTRACT This research was conducted in June-August 2019 at the coast of the Laguna Samudra, Kaur Regency, Bengkulu Province. The research aim to find out the potential of marine ecotourism and the development strategy at the coast of Laguna Samudra. This research uses a survey method. Results shown that the coast of Laguna Samudra has suitable potential to be developed as a marine ec…
This study aims to analyze the effect of product quality on relationship marketing. Knowing and analyzing the influence of relationship marketing and product quality on customer satisfaction. To find out and analyze the influence of relationship marketing and product quality on customer loyalty and the effect of customer satisfaction on customer loyalty. The study population is the population …
ABSTRACT This study conducted in February-March 2019 at Marine Science Biotechnology and Marine Microbiology Laboratorium, Faculty of Fisheries and Marine, Riau University, Pekanbaru. The aim of this study is to know the effect of using heterotrophic bacteria to red nile tilapia’s (O. nilloticus) growth and to know the amount of heterotrophic bacteria in a pool. The study uses experiment…
Petroleum pollution can disrupt the environmental ecosystem. Biodegradation is an alternative that can be used to overcome petroleum pollution. This study aims to determine the ability of fixation bacteria N-non symbion (NR15, NR18 and NR30) to degrade petroleum by immobilizing using oil palm empty fruit bunches with gravimetric method. The results of this study obtained growth potential and pe…
ABSTRACT Rigid pavement is a construction that requires material with high compressive and flexural strength to bearing a massive load and preventing cracks to occur. This research aims to designed the optimum concrete mixtures with addition of crumb rubber by 2.5%, 5%, 7.5% and rice husk ash by 7.5%, 10%, 12.5% as a flexural and compactness enhancement and analyzed the mechanical properties n…
ABSTRACT Transport types of motorcycles or motorcycle called online does not have permissions in the field of public transport. Online motorcycle taxi is public transportation by using a motorcycle as a means to transport it using the app liaison between the riders and their users or based technology. The existence of this online motorcycle is quite prevalent at the present time, but the licen…
Abstract Sexual dysfunction is the presence of a disorder in one or more aspects of sexual function were assessed including sexual desire/libido, orgasm, and pain. This research aims to know the relationship of the use of contraceptive injections 3 months to sexual dysfunction. This research is descriptive correlation design by used cross sectional approach. The research was conduct at Clinics…
ABSTRACT This study was aimed to examine the effect of microwave heating on the protein content of mudskipper (Periophthalmus minutus) fish flour. The method used was experimental and composed as Completely Randomized factorial Design (CRFD) by consists of 2 factors, namely factor A is the power with three treatment levels (A1 400, A2 500, and A3 600 watts) and factor B is time with 2 treatm…
This study aims to determine the effect of Total Quality Management (TQM), Experience and Work Environment on Employee Performance at PT. Jaya Perkasa Indonesia in Siak Regency. The population in this study includes all employees at PT. Jaya Perkasa Indonesia in Siak Regency, which numbered 48 people. Primary data was collected by questionnaire research instrument to prove the results of the s…
This research was motivated by a lack of socialization carried out by the government, a lack of campaigns carried out by each candidate regent and deputy regent, lack of people accessing social media related to Kampar district head election news, and voter behavior in making choices by looking at the tribe and from which region came from. The purpose of this study is first to determine the effe…
This research was conducted in Pekanbaru, Riau Province.The aim of the research is to determine the business development strategy of hydroponic cultivation in Pekanbaru. The data used in this research are primary and secondary data. Primary data is obtained by using the techniques of observation, an interview and by giving questionnaires, while the secondary data is obtained from various public…
Indonesia is a country with many hot springs, one of which is Bukik Kili Koto Baru, Solok, but has not been explored further. Bacteria originated from hot springs are very useful in the field of biotechnology because they are capable of producing thermostable enzymes such as amylase, cellulase, inulinase and lipases needed in the industrial world. The purpose of this study was to isolate, ident…