scholarly journals Pengaruh Non-Probability Sampling Batubara terhadap Parameter Dry Ash Antara Certificate of Analysis Loading dan Unloading

Kilat ◽  
2020 ◽  
Vol 9 (1) ◽  
pp. 1-8
Author(s):  
Denny Murdany Muchsin
Keyword(s):  
Research Method ◽  
Quantitative Methods ◽  
Sampling Method ◽  
Steam Power ◽  
Probability Sampling ◽  
Standard Testing ◽  
Analysis Process ◽  
American Standard ◽  
Loading And Unloading ◽  
The Difference

Umpire test (referee test) may be conducted by the coal supplier based on the potential loss due to the difference Certificate of Analysis (COA) in both ports (loading and unloading). The purpose of the research was to determine a comparison of COA from non-probability sampling compiled with standard. The research method used quantitative methods by collecting COA data on both ports. These data on the receipt of coal was obtained from a coal-fired steam power plant (PLTU). A Sampling at both ports was conducted by the non-probability sampling method. The assumption was determined that the sample preparation and analysis process had complied with the American Standard Testing and Material (ASTM) standards. The ratio of ash (dry basis) in both COA to its average was processed statistically by taking confidence intervals with a confidence level of 95%. This research showed that the ratio was in the range of 10.213% up to 16.793%, exceeding precision 10% as required by ASTM D2234-16. Therefore, the comparison of COA data from non-probability sampling, could not be used as a reference for the doubt of the work of independent surveyors e.g. COA unloading, then it is technically that umpire test could not be conducted by such comparison.

scholarly journals Why relational marketing impacts on bank's customer satisfaction?

2019 ◽  
Vol 12 (1) ◽  
pp. 43
Author(s):  
Dedy Ansari Harahap ◽  
Dita Amanah ◽  
Rubayah Yakob
Keyword(s):  
Customer Satisfaction ◽  
Research Method ◽  
Sampling Method ◽  
Likert Scale ◽  
Probability Sampling ◽  
Postgraduate Students ◽  
Regression Methods ◽  
Relational Marketing ◽  
The Impact

This study examines the impact of relational marketing to customer satisfaction with the case study on Postgraduate Students at Universitas Pendidikan Indonesia who become the customer of Bank BNI Setiabudhi, Bandung. The study aims to determine the impact of relational marketing’s variables such as the level of commitment, empathy, reciprocity and trust to customer satisfaction. The research method is an explanatory research with probability sampling as the sampling method. There are 110 samples that collected through questionnaire. The samples are randomly selected and measured by Likert scale. Furthermore, the data is analyzed  with Multiple Linier Regression methods. The result of study implies that the variables of relational marketing impact positively to the level of customer satisfaction. The dimension of “trust” gives the strongest effect on customer satisfaction and the dimension of “empathy” gives the weakest effect on customer satisfaction.

scholarly journals ANALISIS ELASTISITAS PERMINTAAN KONSUMEN TERHADAP PRODUK DAN HARGA KERIPIK PADA UKM DI KECAMATAN BATURAJA TIMUR OGAN KOMERING ULU

2017 ◽  
Vol 3 (01) ◽  
pp. 43-49
Author(s):  
Styawan Arta ◽  
Munajat ◽  
Henny Rosmawati
Keyword(s):  
Sweet Potato ◽  
Research Method ◽  
Sampling Method ◽  
Consumer Demand ◽  
Small And Medium Enterprises ◽  
Potato Chips ◽  
Survey Method ◽  
Elastic Demand ◽  
The Difference ◽  
Medium Enterprises

This study aims to calculate the elasticity of consumer demand for changes in the price of SME chips in East Baturaja District, and calculate the elasticity of consumer demand for chips products in East Baturaja District. The study was conducted from March to May 2017 in 3 (three) small and medium enterprises. The research method used is survey method. Sampling method / sample using non probability sampling. The results show the demand for price changes for Rempeyek and banana chips on the changed prices is in elastic or (Ed <1) and the type of sweet potato chips to the changing price are elastic. demand for other products all types of chips have substitution properties similar to those seen in the above explanation are all positive substitutes but the difference is only the percentage of cross elasticity, or has the property (Eq> 0).

scholarly journals Quota Sampling as an Alternative to Probability Sampling? An Experimental Study

2014 ◽  
Vol 19 (1) ◽  
pp. 56-66 ◽  
Author(s):  
Keming Yang ◽  
Ahmad Banamah
Keyword(s):  
Presidential Elections ◽  
Sampling Method ◽  
Sampling Methods ◽  
Response Rate ◽  
Probability Sampling ◽  
Two Factors ◽  
The Difference ◽  
Quota Sampling ◽  
Student Society ◽  
Experimental Survey

In spite of the establishment of probability sampling methods since the 1930s, non-probability sampling methods have remained popular among many commercial and polling agents, and they have also survived the embarrassment from a few incorrect predictions in American presidential elections. The increase of costs and the decline of response rates for administering probability samples have led some survey researchers to search for a non-probability sampling method as an alternative to probability sampling. In this study we aim to test whether results from a quota sample, believed to be the non-probability sampling method that is the closest in representativeness to probability sampling, are statistically equivalent to those from a probability sample. Further, we pay special attention to the effects of the following two factors for understanding the difference between the two sampling methods: the survey's topic and the response rate. An experimental survey on social capital was conducted in a student society in Northeast England. The results suggest that the survey topic influences who responded and that the response rate was associated with the sample means as well. For these reasons, we do not think quota sampling should be taken as an acceptable alternative to probability sampling.

scholarly journals ANALISIS PENINGKATAN KESEJAHTERAAN NASABAH TERHADAP PEMBIAYAAN MURABAHAH (Studi Kasus Bank Aceh Syariah Capem Krueng Geukueh)

2021 ◽  
Vol 6 (2) ◽  
pp. 279-298
Author(s):  
Maulida Mahdalena ◽  
Suryani Suryani ◽  
Ismaulina Ismaulina
Keyword(s):  
Data Collection ◽  
Research Method ◽  
Quantitative Methods ◽  
Likert Scale ◽  
Average Income ◽  
Before And After ◽  
The Difference

This study aims to determine differences in income before and after getting murabaha financing at Bank Aceh Syariah Capem Krueng Geukueh. The research method uses quantitative methods with a sample of 45 respondents. Data collection was carried out using a Likert scale questionnaire. Based on the results of the study there is a relationship between welfare and cheap financing at Bank Aceh Syariah Capem Krueng Geukeuh, with the difference in the difference in average income before and after amounting to -8,587 to -7,635. This research is useful for researchers themselves, for banks, for murabaha financing customers, and for future researchers. Keywords: welfare, income and murabahah financing

scholarly journals LEVEL OF PASSING SKILLS IN FOOTBALL GAMES IN SD NEGERI 40 KOTA BENGKULU

2020 ◽  
Vol 1 (1) ◽  
pp. 33-44
Author(s):  
M Rendra Wahyudhy ◽  
Dolly Apriansyah
Keyword(s):  
Data Analysis ◽  
Research Method ◽  
Sampling Method ◽  
Female Students ◽  
Entire Population ◽  
Probability Sampling ◽  
Convenience Sampling ◽  
Quantitative Descriptive

This study aims to determine the level of Passing Skills in Football Games at SD Negeri 40 Bengkulu City. This research method is quantitative descriptive. The population of this study was all 30 students of Grade V of SD Negeri 40, Bengkulu City. Samples were taken using a non-probability sampling method. In addition, the sampling was done by Accidental Sampling (Convenience sampling). alone who accidentally met with researchers can be used as a sample. So that in this study included in the Accidental Sampling are grade V students of SD Negeri 40 Bengkulu City with a total of 30 students. Then the sample in this study is the entire population so that the sample numbered 30 students and female students. The results of the data analysis showed that: The level of passing skills of students and students in football games at SD Negeri 40 Bengkulu City, namely there are two percentage results, first the level of passing skills students and students are at intervals of 25-30, namely the category "Less" with a percentage of 10% by 3 people, both levels of passing skills of students and students are at intervals 24 namely with the category "Very Less" with a percentage of 90% as many as 27 people.

scholarly journals PENGARUH KEPERCAYAAN DALAM MEDIASI PERCEIVED OF RISK TERHADAP NIAT BERBELANJA ONLINE DI MEDIA SOSIAL INSTAGRAM (STUDI PADA WANITA DI KOTA PADANG)

2021 ◽  
Vol 16 (1) ◽  
pp. 31-40
Author(s):  
Fenisi Resty ◽  
Mayroza Wiska
Keyword(s):  
Social Media ◽  
Quantitative Analysis ◽  
Research Method ◽  
Sampling Method ◽  
Online Shopping ◽  
Probability Sampling ◽  
Purposive Sampling ◽  
Analysis Techniques

One of the effective social media for online shopping is Instagram. Shopping online on social media Instagram, consumers only see products in photos, catalogs and videos without knowing the quality of the product, because buyers do not meet directly with the seller only through gadgets, cellphones or computers. Trust is the main capital in online shopping. This research was conducted to examine the influence of trust in perceived of risk mediation on the intention to transact online shopping on social media Instagram. The sample of this research is 120 women in Padang City. The research method uses quantitative analysis techniques using a questionnaire, sampling method is non-probability sampling using purposive sampling tectic. This research uses SmartPLS version 3.0 software.

Analisis Perbandingan Kinerja Keuangan Sebelum dan Sesudah Penerapan PSAK 69 pada Perusahaan Agroindustri di Indonesia

2020 ◽  
Vol 19 (2) ◽  
pp. 152
Author(s):  
Muhlis Romadoni
Keyword(s):  
Financial Performance ◽  
Research Method ◽  
Sampling Method ◽  
Rank Test ◽  
Current Ratio ◽  
Parametric Test ◽  
Paired Sample ◽  
Signed Rank ◽  
Signed Rank Test ◽  
The Difference

This study aims to determine and analyze the difference in financial performance proxied by current ratio, return on asset, and debt-to-asset ratio between pre and post-adoption of PSAK 69 of agroindustry companies in Indonesia. The research method used quantative method. Samples were choosen using purposive sampling method. Paired sample t-test as parametric test and wilcoxon signed rank test as non-parametric test are used to test and examine ther result of this research. The result of this research showed that (1) there is no difference in current ratio between pre and post-adoption of PSAK 69, (2) there is difference in return on asset between pre and post-adoption of PSAK 69, and (3) there is no difference in debt-to-asset ratio between pre and post-adoption of  PSAK 69.  Keywords:     PSAK 69, Biological Assets, Financial Performance

scholarly journals Improving Arabic Speaking Skill through Mind Mapping Strategy

IZDIHAR ◽  
2020 ◽  
Vol 3 (1) ◽  
Author(s):  
Miatin Rahmawati ◽  
Fitria Nugrahaeni ◽  
Lailatul Mauludiyah
Keyword(s):  
Instructional Strategy ◽  
Research Method ◽  
Mind Mapping ◽  
Analysis Process ◽  
Mapping Strategy ◽  
Before And After ◽  
Speaking Skill ◽  
Rate Of Learning ◽  
The Difference ◽  
Arabic Speaking

Mind Mapping learning, that uses images and text with a purpose to describe the instructional ideas and concepts, gets lot attention by academicians. A renewal of Arabic learning method and strategy through mind mapping needs to be implemented in Arabic learning. The purpose of this study was to find out the implementation of Mind Mapping to improve students’ Arabic speaking skill. The research method used in this research was descriptive quantitative by emphasizing the improvement of students' speaking abilities and eliminating boredom in learning Arabic. The analysis process presented the results of scores carried out before and after the implementation of mind mapping in Arabic learning. The results of this study were Mind Mapping strategy was effective in learning Arabic, especially in learning speaking skills, because it gave students the courage to bring out new vocabulary they must master. The results were known from the difference between students’ attitude and effectiveness of mind mapping before using this instructional strategy. Based on the percentage results, the success rate of learning rose by 30% and the level of boredom of students in learning decreased by 35%. It means that this strategy can be implemented to improve Arabic speaking skill of students with joyful learning.

scholarly journals The Difference Between the Effects of the Jigsaw Type Cooperative Learning Model with the Stad Type on the Mastery of the Art of the Standard Single Blank Skill

2019 ◽  
Vol 4 (02) ◽  
pp. 168-180
Author(s):  
Afrizal Afrizal ◽  
Rimoni Desy
Keyword(s):  
Significant Influence ◽  
Random Sampling ◽  
Research Method ◽  
Sampling Method ◽  
Training Model ◽  
Learning Model ◽  
Training Process ◽  
Conventional Model ◽  
Quasi Experimental ◽  
The Difference

The problem in this study is the lack of mastery of the training model of the stance of the trainer as an obstacle to the underdevelopment of athlete's achievement. In general, the trainer still tends to use only the conventional model, which is where the trainer has a full role in the training process, explaining and giving examples ahead with the command or command, while the athlete only relies on what is conveyed and exemplified by the coach without any cooperation or effort others to obtain the contents of the material presented. The research method used is quasi-experimental method. The number of people tried was obtained by the purposive random sampling method (conditional sample) was 16 people. The results of this study are: 1) There is a significant effect of the Jigsaw type learning model on the results of the standard single-handed stance art exercise. 2) There is a significant influence on the STAD type learning model on the results of the standard single-hand stance art exercise. 3) Jigsaw type learning model is more significant influence of the STAD type on the mastery of the art of a single hand standard.

scholarly journals Environmental Journalists Perspective on the Coverage of Environmental Issues in Media of Pakistan

2020 ◽  
Vol 04 (02) ◽  
pp. 418-432
Author(s):  
Masroor Ahmed ◽  
Dr. Shahid Minhas ◽  
Dr. Tasaduq Hussain
Keyword(s):  
Survey Research ◽  
Research Method ◽  
Sampling Method ◽  
Environmental Issues ◽  
Electronic Media ◽  
Probability Sampling ◽  
The Media ◽  
Structured Questionnaire

Pakistan is facing serious environmental issues which is becoming a risk for the citizens of the country. This study is designed to focus on the Environmental journalist’s perspective on the coverage of environmental issues in the Media of Pakistan. Survey research method was used and a structured questionnaire was distributed to collect data from environmental journalists in Pakistan. A non-probability sampling method, snow ball sampling was applied to collect data from the journalists on the specified issues. The questionnaire was sent to 20 journalists covering environmental beats, in which 18 responded. All major issues prevailing in the context of environment (globally/locally) were incorporated in the questionnaire. The results showed that, according to the environmental journalists, the coverage of environmental issues in the media of Pakistan is not satisfactory, even considerable low, print and electronic media were the only major channel of communications that covered environmental issues, while these issues have significance and also audiences have some sort of interest in these issues, but journalists noted that there is no such options to highlight in the media due to some major reasons except a little coverage in the media.

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