Recently Published
Most Viewed
Hubungan antara Kualitas Tidur dan Kuantitas Tidur dengan Prestasi Belajar Mahasiswa Image
Journal article

Hubungan antara Kualitas Tidur dan Kuantitas Tidur dengan Prestasi Belajar Mahasiswa

Individuals are required to meet basic human needs, one of which is sleep. In young adults often experience sleep disturbances and changes in sleeping hours. This aims of this research was to identify the correlation between sleep quality and quantity of sleep with the learning achievement of students in School of Nursing, University of Riau. The design was descriptive correlational research with cross sectional approach. The sampling technique total sampling involving 197 respondents that was selected based on inclusion criteria. This research used questionnaire for the variable sleep quality and quantity of sleep, and the value of the test block for the variable of learning achievement. The univariate analysis was results showed 35(17,8%) of the respondents had a good sleep quality and 162(82,2%) respondents had poor sleep quality, and the results also showed of 197 respondents, as many as 95(48,2%) respondents had enough sleep quantity and 102(51,8%) respondents had less sleep quantity. Bivariate analysis was obtained by using mann-whitney test and the statistic showed p value for the quality of sleep (0.284) > alpha (0.05), so it was concluded there was no correlation between sleep quality with learning achievement. For statistical results quantity of sleep obtained p value (0.244) > alpha (0.05), it can be concluded there was no correlation between the quantity of sleep with learning achievement. For subsequent researchers are strongly advised to examine the factors that affect sleep quality and quantity of sleep PSIK UR students.
Pengaruh Promosi Penjualan dan Kualitas Pelayanan terhadap Keputusan Pembelian di Krema Koffie Image
Journal article

Pengaruh Promosi Penjualan dan Kualitas Pelayanan terhadap Keputusan Pembelian di Krema Koffie

The purpose of this research is how the influence of sales promotion and quality of service to purchase decisions in Krema Koffie.The type of this research is quantitative explanative, with a sample of 96 respondents. The samples of this research using accidental sampling method. This research was conducted by using multiple linear regression test, Hypothesis Testing, Determination Test, Validity, Reliability and Classic Assumption Test. The results showed that sales promotion partially has a value of sales promotion significance of 0,000 <0.05 (significant level of significance), and t arithmetic of 3.365. The quality of service partially has a significant value of 0.000 with t arithmeti 7.075. Simultaneously the significance value of the regression model is 0,000 with the value of f arithmetic of 52,699.The results showed that sales promotion and service quality have a positive and significant impact on purchasing decisions at Krema Koffie, even partially or simultaneously.
Suggested For You
Pengaruh Pupuk Vermikompos pada Tanah Inceptisol terhadap Pertumbuhan dan Hasil Sawi Hijau (Brassica Juncea L) Image
Journal article

Pengaruh Pupuk Vermikompos pada Tanah Inceptisol terhadap Pertumbuhan dan Hasil Sawi Hijau (Brassica Juncea L)

Mustard is one of broadleaf vegetables are very potential to be cultivated because of the high demand of vegetables. production is likely to increase over the use of inorganic fertilizers and pesticides excessive. At the now widely circulated one is organic fertilizer vermicompost. Provision of vermicompost on soil can improve soil chemical properties, soil physical properties and biological properties of soil. This research was conducted in the Faculty of Agriculture experimental station, Riau University, campus Bina Widya km 12, 5, Tampan, Pekanbaru, with soil type Inceptisol, from March until May 2013. This study uses a completely randomized design (RAL) with 5 treatments and 5 replicates in order to obtain 25 units of the experiment, namely T0: without giving vermicompost, T1:2ton/ha vermicompost, T2: 4 tons / ha vermicompost, T3: 6ton/ha vermicompost, T4 : 8ton/ha vermicompost. Parameters observed in this study were plant height, number of leaves, leaf area, root volume, and fresh weight of consumption. vermicompost fertilizer on soil of Inceptisol significant effect on the growth parameters of plant height, leaf number, leaf area, and heavy consumption of fresh mustard plant and not a real effect on the root volume.
Read more articles