Acoustics - Measurement of insertion loss of ducted silencers without flow - Laboratory survey method

2020 ◽  
Keyword(s):  
Insertion Loss ◽  
Survey Method ◽  
Laboratory Survey

scholarly journals IDENTIFIKASI HAMBATAN PELAKSANAAN PRAKTIKUM BIOLOGI DAN ALTERNATIF SOLUSINYA DI SMA NEGERI 1 MOGA

Perspektif ◽  
2020 ◽  
Vol 11 (2) ◽  
pp. 1-10
Author(s):  
Masruri Masruri
Keyword(s):  
Literature Review ◽  
Time Allocation ◽  
Computer Software ◽  
Alternative Solution ◽  
Survey Method ◽  
Student Opinions ◽  
Laboratory Facilities ◽  
Survey Results ◽  
Insufficient Time ◽  
Laboratory Survey

This study aims to determine the barriers to carrying out practical activities and find alternative solutions that can overcome them through a literature review. The method used is the survey method and literature review. Laboratory survey results, student opinions, and teacher opinions show that obstacles in carrying out practical activities include the lack of laboratory facilities, the lack of supporting facilities and infrastructure, the absence of laboratory assistants, insufficient time allocation. An alternative solution that teachers can do is to use a virtual laboratory. Virtual practicum is a series of laboratory tools in the form of interactive multimedia-based computer software, which is operated by a computer and can simulate activities in the laboratory as if the user were in a real laboratory. Therefore, virtual practicum as a product of technological progress can be an alternative solution to overcome these obstacles.    

Development of a Rapid Survey Method of Sampling and Analysis for Asbestos in Ambient Air

1972 ◽  
Vol 30 ◽  
pp. 630-631 ◽  
Author(s):  
R. E. Heffelfinger ◽  
C. W. Melton ◽  
D. L. Kiefer ◽  
W. M. Henry ◽  
R. J. Thompson
Keyword(s):  
Neutron Activation ◽  
Ambient Air ◽  
Survey Method ◽  
Potential Hazard ◽  
Transmission Microscopy ◽  
Comparative Analyses ◽  
Asbestos Fibers ◽  
Controlled Conditions ◽  
Unequivocal Identification ◽  
Identification And Quantification

A methodology has been developed and demonstrated which is capable of determining total amounts of asbestos fibers and fibrils in air ranging from as low as fractional nanograms per cubic meter (ng/m3) of air to several micrograms/m3. The method involves the collection of samples on an absolute filter and provides an unequivocal identification and quantification of the total asbestos contents including fibrils in the collected samples.The developed method depends on the trituration under controlled conditions to reduce the fibers to fibrils, separation of the asbestos fibrils from other collected air particulates (beneficiation), and the use of transmission microscopy for identification and quantification. Its validity has been tested by comparative analyses by neutron activation techniques. It can supply the data needed to set emissions criteria and to serve as a basis for assessing the potential hazard for asbestos pollution to the populace.

Pengaruh Service Delivery System Terhadap Loyalitas Nasabah Penabung Suatu Survey Pada Bank Rakyat Indonesia Cabang Palembang)

2018 ◽  
Vol 16 (2) ◽  
pp. 90
Author(s):  
Rohmial Rohmial
Keyword(s):  
Service Delivery ◽  
Delivery System ◽  
Customer Loyalty ◽  
Simple Random Sampling ◽  
Matrix Analysis ◽  
Survey Method ◽  
Service Delivery System ◽  
Physical Support ◽  
Dependent Variables ◽  
Contact Personnel

The objective of this study are : 1) the application of service delivery system that can be applied by Bank Goveerment in Palembang, 2) the influence of physical support on customers, 3) the influence of contact personnel on loyalty of the customers of Bank Goverment in Palembang, 4) the influence of service delivery system on customer loyalty at Bank Goverment in Palembang. This study is done by survey method so as to describe the response from respondents. The samples are taken by using simple random sampling with 100 respondents. The instruments are observation, quesionares and interview, the data analysis is done by using descriptive and matrix analysis. The results of this research shows that all independent variables (physical support and contact personnel) significantly and positively influence the dependent variables (loyalty of the customers).

Hubungan Antara Anemia dan Kebiasaan Merokok pada Ibu Hamil dengan Kejadian BBLR di Rumah Sakit Umum Pusat Dr. Mohammad Hoesin Palembang Tahun 2016

2018 ◽  
Vol 1 (2) ◽  
pp. 89-94
Author(s):  
Intan Sari
Keyword(s):  
Birth Weight ◽  
Low Birth Weight ◽  
General Hospital ◽  
Smoking Habit ◽  
Complete Information ◽  
Developed Countries ◽  
Statistical Test ◽  
Survey Method ◽  
Bivariate Analysis ◽  
Cross Sectional

Low Birth Weight (LBW) is an infant born with a birth weight of less than 2500 grams regardless of gestation. Birth weight is the weight of the baby weighed in 1 hour after birth. (Depkes RI, 2009). Based on WHO and UNICEF data, in 2013 about 222 million babies were born in the world, of which 16% were born with low birth weight. The percentage of LBW in developing countries is 16.5% twice that of developed countries (7%) (Scholar Unand, 2014). The purpose of this study was to determine whether there is a relationship between anemia and Smoking Habit in Pregnant Women with LBW occurrence in General Hospital Dr. Mohammad Hoesin Palembang Year 2016. This research use analytical survey method with cross sectional approach. The population in this study were all mothers who gave birth monthly in Midwifery Installation of Dr. General Hospital Mohammad Hoesin Palembang in 2016 as many as 315 respondents. The sample of this research is some of mothers who give birth enough month in Midwifery Installation of Dr. General Hospital Mohammad Hoesin Palembang Year 2016 as many as 315 respondents. ". From the results of bivariate analysis of anemic respondents with the occurrence of LBW obtained statistical test X2 count = 23.22 which means there is a significant relationship between anemia with the incidence of BBLR. Respondents smoking with the occurrence of LBWR obtained statistical test X2 count = 41.20 which means there is a relationship Meaningful between smoking and LBW incidence. From the results of this study is expected that this research can be a reference material and is a complete information and useful for the development of knowledge about LBW.

Maternal Knowledge Factor, Maternal Age and Maternal Parity Associated with Genesis of Normal Delivery at Palembang Hospital of Bari Year 2017

2018 ◽  
Vol 1 (1) ◽  
pp. 43-50
Author(s):  
Juliana Widyastuti Wahyuningsih
Keyword(s):  
Maternal Age ◽  
World Health ◽  
Survey Method ◽  
P Value ◽  
Maternal Knowledge ◽  
Cross Sectional ◽  
Normal Delivery ◽  
Significance Level ◽  
Birth Canal ◽  
Maternal Parity

Childbirthis a processLabor of opening and depleting the cervix and the fetus down into the birth canal. Birth is a process in which the fetus and amniotic are pushed out through the birth canal. (Sarwono, 2008). According to the World Health Organization (WHO) estimates more than 585,000 mothers annually die during pregnancy or childbirth. Indonesia Health Demographic Survey (SDKI) Survey in 2012, Maternal Mortality Rate in Indonesia is still high at 359 per 100,000 live births. The purpose of this study is the knowledge of maternal knowledge, maternal age, and maternal parity associated with normal birth events at Palembang Bari Hospital 2017. This study used analytical survey method with cross sectional approach. The population in this study were all maternal mothers at the Palembang Bari Hospital in 2017. Sampling in the study was conducted non-randomly with the technique of "Accidental Sampling". Data analysis was done univariat and bivariate with Chi-Square statistical test with significance level α = 0,05. The result of this research shows that there is correlation between mother's knowledge with normal delivery incidence with p value 0,001, there is correlation between mother age with normal delivery incidence with p value 0,009, there is relation between mother parity with normal delivery incidence with p value 0,001. From result of this research hopes healthcare workers can improve normal delivery care services and more often to carry out maternal safety counseling.

Memperkuat Loyalitas Melalui Kepercayaan, Kepuasan Dan Komitmen Studi Pada Nasabah PT. Bank Cimb Niaga

Liquidity ◽  
2018 ◽  
Vol 4 (1) ◽  
pp. 43-52 ◽  
Author(s):  
Sri Widyastuti
Keyword(s):  
Customer Satisfaction ◽  
Relationship Quality ◽  
Structural Equation Model ◽  
Customer Loyalty ◽  
Structural Equation ◽  
Positive Influence ◽  
Equation Model ◽  
Survey Method ◽  
Branch Office

Customer loyalty is ‘suspected’not been able to optimizationrepetition of transactions, customer recommendation and durability with the establishment relationship quality of the trust, customer satisfaction and commitment. Therefore, research conducted on Bank CIMB Niaga aims to determine the extent of the trust, and commitment to customer satisfaction can increase X-tra and TabunganKU savings customer loyalty. This research is verification and the method of research is explanatory survey method, the sample is 160 customer X-tra and tabunganKU savings in the branch office Bank CIMB Niaga Bintaro. The analytical method used is structural equation model. The results showed loyalty can be achieved with relationship quality for customers through the establishment of trust, and commitment to customer satisfaction, which all three have a positive influence. Therefore, the management of Bank CIMB Niaga need to improve their ability in trust, satisfactionand commitmentwith the bank's customers to become increasingly favored customers.

EVALUASI IMPLEMENTASI PEMBELAJARAN STUDENTS CENTERED LEARNING OLEH MAHASISWA PPL FKIP-UKI DI SEKOLAH MITRA – PSKD

2018 ◽  
Vol 1 (1) ◽  
pp. 69-80 ◽  
Author(s):  
Eden Handayani Tyas ◽  
Sunarto Sunarto ◽  
Lamhot Naibaho
Keyword(s):  
Random Sampling ◽  
Research Method ◽  
Survey Method ◽  
Research Approach ◽  
Questionnaire Data ◽  
Student Centered ◽  
Student Centered Learning ◽  
Faculty Of Education ◽  
Partner Schools

This study is about the evaluation of student centered learning implementation by Internship students of Faculty of Education and Teacher Training at PSKD Jakarta. The purpose of this study to find out how the implementation of student centered learning at the school. The research method used was survey method by using qualitative research approach. The respondents of this study were 31 teachers who were taken using proportional random sampling (50%) from 62 companion teachers. The instruments used in this study were questionnaires (which consists of 24 statements) and interviews. Questionnaire data was analyzed quantitatively by classification of Likert scale value while interview data was analyzed descriptively. From the data collected through questionnaires and interviews found that the implementation of student centered learning in PSKD partner schools in Jakarta is good, and 30% of teachers still believe that the implementation of student centered learning in PSKD partner schools is still poor. Thus, it can be concluded the implementation of students centered learning at PSKD is good, but it still needs improvement. Keyword: evaluation, implementation, students centered learning, PPL

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