The aim of the study was to determine the best doses of bioboost in the biofloc system for increasing the growth and survival rate of fish seed baung (Hemibagrus nemurus). This research was conducted for 50 days from April 2 to May 22 2019, in the Technical Service Unit (UPT) Hatchery and Experimental Pond of the Faculty of Fisheries and Marine University of Riau. This research was using the ex…
Snakehead fish (Channa striata) is one of freshwater fish species that inhabit the Sei Paku Reservoir. A study aims to find out the reproductive biology of C. striata has been done in February to April 2019. The fish was sampled 6 times, once/2 weeks. Parameters measured were sex ratio, gonad maturity level, Gonad Somatic Index (GSI), fecundity and egg diameter. Total fish sampled was 97, consi…
Concrete is one of the construction materials commonly used for building construction. The use of concrete is increasing every day, so it requires that the concrete produced must have high quality. For concrete that has high quality must have a concrete compressive strengthof 40 - 80 MPa. To achieve the compressive strength of the concrete required the addition of materials such as Sikament-NN.…
ABSTRACT Tourism object Pulau Cinta is one of the attractions in Kampar Regency and is worth to developing. The reason researchers chose this attraction is because the number of visits continues to increase every year. Based on the increase in visits, it is necessary to segment or group visitors according to needs, characteristics and the same relationship. Can be adapted to existing market se…
ABSTRACT Tourism facilities can be interpreted a facility and infrastructure that must be provided by the manager to the needs of tourists. This study was conducted in Water Front City of village of Rempak subdistrict, Siak District, Siak Regency. This research aims to know how to manage Outdoor Activities facilities for tourists in Water Front City Siak Sri Indrapura. This research uses quant…
ABSTRACT Queen Star Waterpark Siak is the only water playground in Siak Regency. This Queen Star Waterpark has several attractions, namely visitors can swim, play, and relax enjoying a pleasant experience while on this object. To measure what the appeal of Queen Star Waterpark has met the standard of attraction at a tourist destination, and this is measured from 3 components, namely: Something…
KB villages are RW, vilages or equivalent regional units, which have certain criteria where there is integration of population, family planed, family development and related sector development programs that are carried out systematically and systematically. One of the villages designated to become a KB Village in Tambang District is Kemang Indah Village, which in the family data collection in 2…
This study aims to know the effect of combination of giving empty oil palm bunches (EOPB) compost and N, P, K fertilizer toward the growth and the production of paddy field (Oryza sativa L.). This study was conducted in the village of Padang Mutung Sub-district Kampar Regency Riau Province. This study used a randomized completely design factorial consisting 2 factors and 3 replication. The firs…
The research is aimed to find: (1) the perception of fifth grade students about Adiwiyata program in SDN 110 Pekanbaru, (2) the environmental awareness attitude of fifth grade student in SDN 110 Pekanbaru and, (3) the correlation between perception of fifth grade students about Adiwiyata program and their environmental awareness in SDN 110 Pekanbaru. Meanwhile, the research is categorized as qu…
Inflation is one of the important monetary events that is almost found and haunts the economy of all countries in the world whose development is always in creasing and provides obstacles to better economic growth. Inflation stability is a prerequisite for economic growth based on the consideration that high and unstable inflation will have a negative impact on the socio-economic conditions of t…
ABSTRACT Clean and healthy lifestyle is one of the behaviors related to one's efforts or activities to improve their health based on awareness, so as to prevent disease and play an active role in realizing a healthy environment by regular exercise, not smoking, adequate rest and a positive lifestyle. The school is a second place after home to get learning and guidance on Clean Healthy Life B…
This thesis discusses an application of non-preemptive goal programming based on the model of traveling salesman problem. This study involves seven cities which can be connected by road network in West Sumatera. In this study, we consider two cases with the assumption that the tourist started to self-drive from dierent city. The results show that the goal programming gives a route with mi…
This research aimed to examine and analyze the effect of managerial ownership, institutional ownership, board of independent commissioners, audit quality and audit committee on tax avoidance.The population of this research is State Owned Enterprises (BUMN) which are listed in Indonesian Stock Exchange during 2015-2017.The sample was determined by the purposive sampling method and obtain 18 comp…
The implemented of Government Regulation No.1 of 2014 concerning the ban on raw mineral exports aims to encourage companies to process mining products before they are sold. so that it is expected to be able to create added value that has an impact on the greater profits that will be obtained by the company. However, after this regulation was implemented, there was a decrease in the company's pe…
This study aims to determine the effect of the influence of Occupational Supervision and Safety & Health on Work Productivity of the employees of the processing section at PT. Eluan Mahkota Kecamatan Kepenuh Rokan Hulu Regency. The population in this study included all employees at PT. Eluan Mahkota, which numbered 74 people. Primary data is collected by questionnaire as an instrument to prove…
Brown seaweed has the potential as a natural antioxidant, one of the types of brown seaweed is Sargassum plagyophyllum. This study was aimed to determine the proximate composition, identification of phytochemical components, and antioxidant activity of S. plagyophyllum extract. S. plagyophyllum was extracted by multilevel maceration method using organic solvents based on its polarity consists o…
The aim of the study was to obtain the better growth palm oil seedlings by providing trichocompos from basic ingredients and different doses. This study used a completely randomized design (CRD) in 9 treatments and 3 replications. Observed including: seedling height, number of leaves, stem diameter, root shoot ratio, seedling dry weight and seedling quality index. The results showed that only t…
Stem rot disease is important disease to oil palm plants caused by G. boninense. The research aims to observe and to obtain endophytic fungi isolates of sago palm plants which has the high potential antagonicity to inhibit G. boninense the cause of stem rot on oil palm plants. The research has been conducted at Plant Pathology Laboratory, Agriculture Faculty, University …
Basic fish trap is commonly used by fishermen to catch Demersal fish and Reef fish. This research aims to find out the composition of main catch, bycatch, and discard caught by using fish traps. The results are worthwhile to find alternative for reducing the numbers of bycatch and discard. A survey method was applied with direct observation in order to identify the trapped species. The research…
With the weakening of the rupiah, the condition of economic growth has worsened. And this has an impact on some companies that want to grow, survive and make investments by funding through debt. The company makes efforts so that the company can continue without problems and obstacles so that it does not go bankrupt. One way companies do is to minimize debt costs. This study aims to analyze th…