Pyrazole is a heterocyclic aritrogen aromatic compound, which is an important organic compound for the pharmaceutical and agrochemical industries. Pyrazole compounds have a variety of biological activities, such as antidepressants, antipyretics, antimicrobials, antibacterial, antihypertensive, antianalgesic, anti-inflammatory and antihyperglycemic activities. Analogs of pyrazole 3- (2-chlorophe…
This study aims to determine the differences and increase in mathematics learning outcomes of third grade students of Pekanbaru Pekanbaru Elementary School between before (pretest) and after (posttest) applying the Indonesian Realistic Mathematics Education Approach (PMRI). The research method used was an experiment with the research design of one group pretest-posttest. This research was condu…
This study aims to determine how much influence the level of education wife, first marriage age, long use of contraception and family income on fertility in Pekanbaru City. This study using multiple linear regression analysis with SPSS 21.0 application. Variables of determination (R2) indicates that the value of fertility in Pekanbaru City influenced by level of education wife, first marriage a…
This study aimed analyze the influence of knowledge, firmness tax penalties, and perception of tax liability of taxpayers in tax with consciousness as a moderating variable. The population that use in this research are personal tax payers who performs work free in tax service office pratama pekanbaru senapelan and pratama pekanbaru tampan. The sample of this research came from purposive samplin…
Mangrove forests in the Sungai Rawa Village has been degraded due to anthropogenic activities. Decrement in mangrove ecosystem will negatively affects the aquatic organims in general, including the gastropods present in that area. To understand the community structure of gastropods in that mangrove ecosystem, a research was conducted on March 2018. There were 3 line transects and in each line t…
This research has been done in March 2018, located in Kampung Nelayan Seberang across Belawan I, North Sumatra Province. The study aims to: 1) Describe the structure of social stratification that occurs in communities in the Kampung Nelayan Seberang, and 2)Describe the structure of social differentiation found in the Kampung Nelayan Seberang. The method used in this study is a qualitative metho…
This study aims to determine the improvement of student learning results and the magnitude of the influence of the application of the Peer Led Guided Inquiry (PLGI) learning model on the subject of Hydrocarbons in class XI MIPA SMA Negeri 5 Pekanbaru. The form of this study is an experimental study using the Pretest-Posttest Design Randomized Control Group. The study sample consisted of 2 class…
This research was aimed to determine the proximate chemical content of eel (Monopterus albus) meat, obtain the eel protein hydrolysate from different concentration of papain enzymes, and determine the total amino acid of eel protein hydrolysate. The method used was an experimental method with a Completely Randomized Design (CRD). The treatments used was various concentrations of papain enzymes …
This research is aimed to find out whether or not there is a significant effect of Team Games Tournament (TGT) on the students’ mastery of the first year students of SMAN 1 Pekanbaru in identifying past tense. The research design is a pre-experimental research with one group pre-test and post-test design. The sample was X. MIA. 1 chosen by using cluster random sampling technique. In order to …
Pulang Bainduak is another word of finding a foster mother for migrants who want to stay or want to marry one of the women in the village. Pulang Bainduak this makes a nomad has a tribe or has a mamak in Lipatkain Village with the intention to simplify all the affairs of the settlers and make it officially become the village community. The purpose of this research is 1) To know the History of P…
ABSTRACT This study aims to determine the effect organizational climate and organizational commitment on work oganizational citizenship behavior (ocb) nurses at RSIA Eria Bunda Pekanbaru. It was proposed two indenpendent variables and one dependent variable, namely organizatinal climate and organizational commitment as indenpendent variables and oganizational citizenship behavior (ocb) as a de…
The safety and sustainability of an energy and its environmentally friendly nature are the parameters of success of alternative energy synthesis without degrading the quality of its operation. At present biodiesel is a reliable energy as an alternative energy. Biodiesel is a fatty acid methyl ester (FAME / Biodiesel) made from fat / oil. In this study, oil extracted from rubber seed waste is us…
The research was conducted on March 2018 held at Desa Kota Pari of Pantai Cermin Sub-district Serdang Bedagai Regency of North Sumatera Province. This study aims to identify the factors causing poverty in the Desa Kota Pari and to formulate what strategies are carried out by fishermen in the face of poverty. The method used in this research is survey method with 41 households as respondents, th…
Lakase is an enzyme that can oxidize phenolic compounds and potentially to be utilized in various industrial fields such as lignin degradation in pulp, degradation of toxic pollutants in bioremediation, as microbes in the process of fermentation of vegetable raw materials to produce bioethanol and color degradation in textile industry waste. In this research, the production of lacase enzyme usi…
The purpose of this study is to analyze the role of BUMDes Harapan Barokah to Revenue of village original income of Pekan Tua village Kempas District Indragiri Hilir Regency. The research location will be conducted in Pekan Tua village Kempas District Indragiri Hilir Regency. Data analysis method used in this research is quantitative descriptive analysis. The results show: the role of BUMDes Ha…
Abstract The purpose of this research was to determine the effectiveness of foot gymnastics APIYU (Senayu) before and after among patients with type II Diabetes Mellitus. The design of this research was “quasy experimental” designed by “Non-equivalent control group”. The total sample were 34 respondents whom fit the inclusion criteria and chosen by purposive sampling, which was divid…
This research based on changes in the status of the Kampung into Kampung Adat in Siak Regency stated in Regional Regulationnumber 2th, 2016 about change of name Kampung into Kampung Adat. One of the Kampung who changed his status is Kampung Kuala Gasib in Koto Gasib. Kampung Kuala Gasib located on the outskirts of the cross street of Sumatra which makes many migrants from other regions who bega…
Hypertension is an abnormal high blood pressure measurable three occasion in different chance. Family health care tasks is an obligation that should be performed by a family in order to optimize the health of the family members. The role of the family is very significant in caring and assisting with the hypertension patient. The purpose of this research is to Identify the implementation of …
Sago waste is a biomaterial which produced from sago making. These biomaterials usually dumped into river that from industry so it can cause environmental problems and silting the river. Sago waste contains cellulose and lignin which potential as an adsorbent. In this research adsorbent of sago pulp was activated with a variation of NaOH concentration of 2% (ASAN-2%); 5% (ASAN-5%) and 8% (ASAN-…