This study aims to determine the results of DNA isolation from seroja and tenggek burung leaves based on the different buffers used namely CTAB, rinso detergent and sunlight soap and produce the worksheet design based on scientific approach in material genetic subject for high school 12th grade. This research was conducted in two stages, namely the experimental activities of DNA isolation and t…
This study aims to improve the learning outcomes of Biology in the cognitive domain of class X Muhammadiyah 1 Pekanbaru High School through Integration of Concept Maps with the Application of Problem Based Learning (PBL) Models. Biology learning outcomes in the cognitive domain are seen from the absorption and completeness of learning. The research procedure was carried out by the Classroom Act…
This research aims to explain the strategy of CV. Gaharu Plaza Indonesia is marketing gaharu derivative products in the Malaysian market. Opportunities CV. Gaharu Plaza Indonesia to market gaharu derivative products in the Malaysian market has been further facilitated by the cooperation between Indonesia and Malaysia which was formed in the Malaysia-Indonesia Social Economic Cooperation (SOSEK …
In an effort to conserve the Lake Maninjau area the Regional Government stipulates the Regional Regulation of Agam Regency Number 5 in 2014 concerning the management of preservation of the Lake Maninjau Area. Agam Regency Government conducts 6 stages and has 10 priority agendas to preserve the Lake Maninjau area and many regional device organization involved in the implementation, but in the im…
Street vendors are economic activities that operate in the informal sector which have a negative and positive impact. Pekanbaru City Government overcomes the problem of street vendors who sell on the shoulder of the road by carrying out fostering. At present, fostering of street vendor is being carried out in stages, one of which is by building the Teratai Higienis Madani. The purpose of this r…
Theft by violence is theft that is followed by violence or threats of violence in the case of facilitating theft or to escape when caught in the act of committing theft. This study aims to determine the profile of cases of violent theft of live victims who were examined at Bhayangkara Pekanbaru Hospital in the 2013-2017 period. This study was a cross sectional study with a total sampling method…
One effort to overcome the scarcity of oil fuels is by finding alternative fuels from renewable natural resources. Biomass waste is one of the energy sources in the form of lignocellulose which can produce bioethanol. Indirectly, used Hvs paper is cellulose which has a lot of waste. The level of consumption of Hvs paper in Indonesia and in the world continues to increase. The consequence of inc…
Informed consent is central to management decisions in modern medical practice. Patient’s understanding of their plan of care may impair their action to make important decisions regarding their therapy. Aim : To asses patient’s characteristic, knowledge, attitude and action toward informed consent. Methode : A cross sectional study was conducted involving 65 patients with diagnosed cancer …
Lymphadenopathy in children is a frequent case of lymph node enlargement due to infection, reaction to systemic disorders, malignancy or metastatic malignant tumors. Fine needle aspiration biopsy is one of the tests to make a diagnosis of lymphadenopathy which will determine further management. The aim of this study was to describe cytological appearance of fine needle aspiration biopsy in chi…
Abstract City Labor Office Pekanbaru provide its services as a proof for Manpower who work in Pekanbaru City. This is useful to prevent the entry of illegal labor and can work for local labor. Problems in labor licensing service in Pekanbaru can be seen from the length of time available, which can be completed within 5 days to 10-15 days.In accordance with Winarsih (2006), service can reflec…
This research was conducted to analyze the optimal amount of wood raw material inventory, safety stock, reorder point, and total wood raw material inventory using the Economic Order Quantity (EOQ) method. The type of research that the authors do is descriptive using a quantitative approach. The type of data used is quantitative data sourced from interviews, observations and company documentatio…
In this study the total population is all embroidery / embroidery business players in Kuantan Singingi Regency, which are 12 businesses based on data from the Disperindag of Kuantan Singingi Regency, sampling in this study using saturated samplimg technique, because saturated sampling is a sampling technique if all members the population is used as a sample. The analytical method used is descri…
Cerithidea obtusa is one species of Mollusc from the family Potamididae which has economic value. This research was conducted in Maret 2018 in mangrove forest the village of Sungai Cingam Rupat Sub-District Bengkalis Regency. This research aimed to determine the populations structure of C. obtusa which cover density, distribution patterns and size distribution. This research used survey method …
Anabas testudineus is a type of freshwater fish that live in the swamp areas in the Palas and the Sawah Villages. A research aims to determine the type of food present in the fish’s stomach was carried out in April to May 2018. The fish were caught using gill net, scoop net and bamboo traps, once/ 2 weeks. The number of fish caught during the study was 105, but 10 fishes had empaty stomach an…
Rasbora cephalotaenia is a type of freshwater fish that inhabit the Kandis River. This fish is potential for decorative fish. Information on biological, including morphometric, meristic and growth patterns, however, is rare. To understand the morphometric and meristic characteristics and also the growth patterns of the fish, a research has been conducted March-May 2018. There were 101 fishes (5…
This study aims to see the influence of giving feces of horn beetle larvae (Oryctes rhinoceros L.) toward chemical properties under before product palm oil (Elaeis guineensis Jacq.) stand. This research has been committed in Nusantara Plantation (PTPN) V Sei Galuh Plantation, Tapung District, Kampar Regency and soil chemical analysis was held at Soil Science Laboratory at Faculty of Agriculture…
The study aimed to determine the growth and production response of soy-bean plants (Glycine max L.) to vermicompost and the use of biochar and their interactions in Ultisol soils. The study was conducted at the experimental garden of the Faculty of Agriculture, University Riau, Pekanbaru from July to September 2018. The study was conducted experimentally in factorial form using a fully randomiz…
Pecinta Alam Bahari do the preservation of mangrove forests because mangrove forests are forest formations that grow and develop on gentle slopes in river estuaries and coastal areas that are affected by tides, and can withstand high waves of surface such as tsunami. In addition, PAB is carrying out a preservation of mangrove forests and mangrove forests in the city of Dumai due to the existenc…
The ratification of an international agreement has implications for the obligation for the state to fulfill the commitment from the results of the ratification. In this case, Indonesia which has ratified the Paris Agreement 2015 has an obligation to adjust domestic policies to conform to the commitments in its Nationally Determined Contribution (NDC) document. The implications referred to in th…
Based on observations that have been done by researchers on children aged 5-6 years in TK Pertiwi Pekanbaru City still found some problems interpersonal intelligence. Such us, there are still children who are likes to tease his friend, there are still children who are often speak disrespectfully, there are still children who are let his freand cry or be, there are still children who are does n…