ABSTRACT The research was conducted from September to October 2018 in The Center for Research and Cultivivation of Ornamental Fish (BRBIH), Depok, West Java. The purpose of this research was to evaluate the effect of hCG to latent time, number of eggs stripping, increase in egg diameter, increase egg maturity, ovisomatic index value of redfin shark (Epalzeorhynchos frenatum) fish. The treatme…
ABSTRACT The traffic area of activity a days that make frequent traffic density of vehicles that cause the onset of congestion. In the city of Pekanbaru, frequent traffic congestion caused by vehicles in a pile road because there are certain events make road impassable for constrained by other road users. This occurs due to the absence of that information in the way that there are activities…
This study analyzes the Totomeh Traditional Medicine in Kepenuhan Tengah Village Kepenuh Subdistrict Rokan Hulu Regency. Totomeh traditional medicine grows and develops in people's lives to meet the treatment needs of diseases believed by the community because of the firmness by the dimension of the Smooth Spirit (Personalistic). A very interesting behavior religious phenomenon that amidst the …
Water chestnut are polluted weed plant in fresh water. The preliminary study of water chestnut in this research has been successfully suitable as a supercapacitor electrode. The first step of preparation the supercapacitor electrode includes a series of processes such as taking, cutting (± 2 cm), draining to constant mass, pre-carbonization at 250 °C, milling of 20 hours, chemical activation …
This study aimed to analyze the performance of vocational teachers in Rokan Hulu, to analyze the competence of vocational teachers in Rokan Hulu, to analyze the completeness of infrastructure SMK in Rokan Hulu, to analyze the influence of teacher competence and completeness of infrastructure on teacher performance partially in Rokan Hulu, as well as to analyze the influence of teacher competenc…
The problem of this research is the weakness of student’s learning result of social subject. It show from 20 student’s, 12 students ( 60 % ) have lower score, and it is only 8 student’s ( 40 % ) have average score 68,3. The KKM of this school is 65. According to that problem, the research by implementing cooperative learning model Take And Give. In cycle I, the persentage of teachers…
The purpose of this research was obtained the best ratio of carrot extracts and pineapple hump extracts to produce jelly candy with good quality according to SNI 3574-2-2008. The research was used completely randomized design with five treatments and three replications. The treatment were WB1 (carrot 90 : 10 pineapple hump ), WB2 (carrot 80 : 20 pineapple hump), WB3 (carrot 70 : 30 pineapple hu…
This study aims to determinis the effect of the waiter Professional in improving the quality of service at Harris Cafe Restaurant Harris Resort Waterfront Hotel Batam. This research was conducted at the Harris Resort Waterfront Hotel Batam street Marina Waterfront, JalanKyai Haji Ahmad Dahlan, Batam, Riau Islands. The population was taken to the consumers who eat and drink in restaurants Harri…
At the moment everyone has a mobilephone, even mobilephone is a necessity for certain circles. Increasingly sophisticated mobilephone owned then the shorter the battery is also resistance on the mobilephone. This makes mobilephone users should be busy to recharge the mobilephone. But if the mobilephone users are away from a source of electrical energy, needed a tool that can recharge the mobile…
This research was conducted on February 2016 in LubukPuding village of Buru Subdistrict of Karimun District of Kepulauan Riau Province. The purpose of this study was to determined differences drift gillnet catches according of day to the operational. This resech used a survey method.The night catches almost three time bigger then day light catches in respectively total catches is 332,1 kg (41 f…
As known by execution of work or duty in a[ n important office or organization mean for creation of target of office or organization, so also the things of research which is writer at Office Mayor of Pekanbaru, where at background research of problems which is writer meet is how execution of Assistant Administration function at Office Mayor of Pekanbaru. Of field observation result that there a…
Activated carbon monolith (ACM) was made from rubber wood for supercapacitor applications by using two activators, namely KOH and HNO3. Carbonized sample were by N2 gas at a temperature of 600º C and were physically activated by CO2 gas at 800º C for 2 hours. KOH solution of 1, 3 and 5 molar was used as chemical activation solution. ACM electrodes were tested in a two-electrode system, which …
The results of that study are expected by every high school and achieve minimum mastery criteria. Lack of student learning outcomes are influenced by many factors. One is the learning process in the classroom. This study aims to improve mathematics learning outcomes in SMA N 12 Pekanbaru by implement cooperative learning model approach to structural Think Pair Square. Research is action researc…
Problem background of this research that student do not understand about Math lesson. It is shown that only few of students that ask the teacher and answer the questions. The average score result of Math test is still low, that is 58,4. And only 7 of 25 student or 28% in class can reach standard of KKM, while score of KKM is 65. This is the problem: “Do the Cooperative Learning Model type Two…