STRUKTUR DAN FISIOGNOMI VEGETASI MANGROVE DI REMPANG CATE KOTA BATAM

SIMBIOSA ◽  
2014 ◽  
Vol 3 (1) ◽  
Author(s):  
Yarsi Efendi ◽  
Dahrul Aman Harahap
Keyword(s):  
Data Collection ◽  
Coastal Area ◽  
Growth Zone ◽  
Mangrove Area ◽  
Rhizophora Apiculata ◽  
The Difference ◽  
Mangrove Zonation ◽  
Vertical Transect ◽  
Zone Growth ◽  
Vegetation Physiognomy

Structure and physiognomy of mangrove strongly influenced by the zonation that occurred in the area of mangroves growth. The differences of zona growth will effect  to differences in the structure and composition of vegetation. There are three zones in the mangrove area, which is caused by the difference of flooding which also resulted in the difference to the salinity. The differences of growth zone will performed to the type vegetation performance (Physiognomy). This study is aims to prove the mangrove’s physiognomy that taken in the coastal area of Rempang Cate  Batam, on March 2014 to June 2014. This study was a survey with data collection using a vertical transect plots 100 m. Based on the research that has been done obtained difference vegetation physiognomy stands for every level of growth in each zone growth. Proximally found 13 species of mangroves in 8 families. The results of the analysis of the vegetation on the trees growth level are, Ceriops decandra have the greatest significance important value 167.55% on sapling (juvenille ) level is dominated by Rhizophora apiculata 120%, and seedling growth level dominated by Rhizophora apiculata  186.80%. Keywords: Structure and physiognomy, mangrove zonation

scholarly journals STRUKTUR DAN FISIOGNOMI VEGETASI MANGROVE DI REMPANG CATE KOTA BATAM

2016 ◽  
Vol 3 (2) ◽  
Author(s):  
Yarsi Efendi
Keyword(s):  
Data Collection ◽  
Seedling Growth ◽  
Coastal Area ◽  
Growth Zone ◽  
Mangrove Area ◽  
Rhizophora Apiculata ◽  
The Difference ◽  
Vertical Transect ◽  
Zone Growth ◽  
Vegetation Physiognomy

Structure and physiognomy of mangrove strongly influenced by the zonation that occurred in the area of mangroves growth. The differences of zona growth will effect  to differences in the structure and composition of vegetation. There are three zones in the mangrove area, which is caused by the difference of flooding which also resulted in the difference to the salinity. The differences of growth zone will performed to the type vegetation performance (Physiognomy).  This study is aims to prove the mangrove’s physiognomy that taken in the coastal area of Rempang Cate  Batam, on March 2014 to June 2014. This study was a survey with data collection using a vertical transect plots 100 m. Based on the research that has been done obtained difference vegetation physiognomy stands for every level of growth in each zone growth. Proximally found 13 species of mangroves in 8 families. The results of the analysis of the vegetation on the trees growth level are, Ceriops decandra have the greatest significance important value 167.55% on sapling (juvenille ) level is dominated by Rhizophora apiculata 120%, and seedling growth level dominated by Rhizophora apiculata  186.80%.

Comparing face-to-face to web data collection: unit response and costs in a national health survey (Preprint)

2020 ◽  
Author(s):  
Elise Braekman ◽  
Stefaan Demarest ◽  
Rana Charafeddine ◽  
Sabine Drieskens ◽  
Finaba Berete ◽  
...  
Keyword(s):  
Data Collection ◽  
Response Rate ◽  
Response Rates ◽  
Demographic Characteristics ◽  
Unit Response ◽  
Cost Advantage ◽  
Web Data ◽  
Demographic Groups ◽  
Considerable Cost ◽  
The Difference

BACKGROUND Potential is seen in web data collection for population health surveys due to a combination of its cost-effectiveness, implementation ease and the increased internet penetration. Nonetheless, web modes may lead to lower and more selective unit response rates than traditional modes and hence may increase bias in the measured indicators. OBJECTIVE This research assesses the unit response and costs of a web versus F2F study. METHODS Alongside the F2F Belgian Health Interview Survey of 2018 (BHIS2018; n gross sample used: 7,698), a web survey (BHISWEB; n gross sample=6,183) is organized. Socio-demographic data on invited individuals is obtained from the national register and census linkages. Unit response rates considering the different sampling probabilities of both surveys are calculated. Logistic regression analyses examine the association between mode system (web vs. F2F) and socio-demographic characteristics on unit non-response. The costs per completed web questionnaire are compared with these for a completed F2F questionnaire. RESULTS The unit response rate is lower in BHISWEB (18.0%) versus BHIS2018 (43.1%). A lower web response is found among all socio-demographic groups, however, the difference is higher among people older than 65, low educated people, people with a non-Belgian nationality, people living alone and these living in Brussels Capital. Not the same socio-demographic characteristics are associated with non-response in both studies. Having another European (OR (95% CI): 1.60 (1.20-2.13)) or a non-European nationality (OR (95% CI): 2.57 (1.79-3.70)) (compared to having the Belgian nationality) and living in the Brussels Capital (95% CI): 1.72 (1.41-2.10)) or Walloon (OR (95% CI): 1.47 (1.15 - 1.87) region (compared to living in the Flemish region) is only in BHISWEB associated with a higher non-response. In BHIS2018 younger people (OR (95% CI): 1.31 (1.11-1.54)) are more likely to be non-respondent than older people, this was not found BHISWEB. In both studies, lower educated people have a higher change to be non-respondent, but this effect is more pronounced in BHISWEB (OR low vs. high education level (95% CI): Web 2.71 (2.21-3.39)); F2F 1.70 (1.48-1.95)). The BHISWEB study has a considerable cost advantage; the total cost per completed questionnaire is almost three times lower (€41) compared to the F2F data collection (€111). CONCLUSIONS The F2F unit response rate is generally higher, yet for certain groups the difference between web versus F2F is more limited. A considerable cost advantage of web collection is found. It is therefore worthwhile to experiment with adaptive mixed-mode designs to optimize financial resources without increasing selection bias; e.g. only inviting socio-demographic groups more eager to participate online for web surveys while remaining to focus on increasing the F2F response rates for other groups. CLINICALTRIAL Studies approved by the Ethics Committee of the University hospital of Ghent

Investigation of Epistemological Beliefs and Creativity Fostering Behaviours of Prospective Teachers' in Terms of Various Variables

2021 ◽  
pp. 212-226
Author(s):  
Fatma Alkan
Keyword(s):  
Data Collection ◽  
Prospective Teachers ◽  
Epistemological Beliefs ◽  
Education Programme ◽  
Variance Analysis ◽  
Epistemological Belief ◽  
Significant Difference ◽  
Belief Scale ◽  
The Difference

This study aims to investigate the prospective teachers' epistemological beliefs and creativity fostering behaviour and changes with the same according to various variables. The study was designed based on the relational survey model. The sample of the research consisted of 420 prospective teachers. For the purpose of the study, the epistemological beliefs scale and creativity fostering teacher index were used as data collection tools. The difference between the epistemological beliefs and creativity fostering teacher index sub-dimensions according to gender, programme and university variables was examined by "Multivariate Variance Analysis MANOVA". As a result of the research, the prospective teachers' epistemological belief and creativity fostering behaviour were found to be average. However, when the changes in the sub-dimensions of epistemological belief scale according to gender and university variables were examined, the effect of both variables was significant. The changes in epistemological beliefs according to the class and education programme were not significant. There was also no significant difference in sub-dimensions of creativity fostering teacher index scales according to gender and programme and class and programme.

scholarly journals PERANG BUBAT, REPRESENTASI SEJARAH ABAD 14 DAN RESEPSI SASTRANYA

2018 ◽  
Vol 10 (1) ◽  
pp. 51
Author(s):  
Yeni Mulyani Supriatin
Keyword(s):  
Data Collection ◽  
20Th Century ◽  
18Th Century ◽  
The Other ◽  
16Th Century ◽  
Historical Aspect ◽  
14Th Century ◽  
Literary Structure ◽  
The Will ◽  
The Difference

Penelitian ini bertujuan mengungkap peristiwa Perang Bubat yang terjadi pada abad ke-14 atau tahun 1357 M dan resepsi sastranya. Masalah yang dibahas adalah bagaimana latar belakang terjadinya Perang Bubat, reaksi, dan tanggapannya. Teori yang digunakan adalah resepsi sastra. Metode untuk pengumpulan data adalah kualitatif dengan menerapkan prinsip resepsi sastra. Hasil penelitian menggambarkan bahwa terjadinya Perang Bubat adalah Raja Sunda tidak tunduk pada kehendak Gajah Mada dan Gajah Mada ingin menyatukan Nusantara. Resepsi sastra terhadap Perang Bubat dapat dikelompokkan menjadi 3, yaitu resepsi dari aspek kesejarahannya, resepsi pengaruhnya terhadap penciptaan karya baru, dan resepsi terhadap struktur sastra.  Simpulan penelitian ini adalah peristiwa Bubat diresepsi setelah dua abad berlalu, yaitu pada abad ke-16  dan peristiwa tersebut diresepsi ulang pada abad ke-20-an. Hasil resepsi sastra  dari abad ke-18 sampai dengan abad ke-20 cukup beragam. Keberagaman resepsi itu menunjukkan bahwa terdapat perbedaan horizon harapan pembaca.  This study aims to reveal the events of the Bubat War that occurred in the 14th century or the year 1357 AD and literary receptions that emerged after the incident occurred. The issue discussed is how the background of the Bubat War and the reactions and responses to the event through literary receptions. The theory used in analyzing data is literary receptions. The method used for data collection is qualitative by applying the principle of literary receptions. The results of this study illustrate that the background of the Bubat War have two versions and both controversial, the first version because the King of Sunda entourage do not obey to the will of Gajah Mada, on the other hand, the second version is that Gajah Mada tactics in unifying the archipelago while the Kingdom of Sunda is a state that has not been submitted. Literary receptions to the War of Bubat can be grouped into three, they are the reception of its historical aspect, the reception of its influence on the creation of new works, and the reception of the literary structure. The conclusion of this research is  Bubat event was perceived after two centuries passed, in the 16th century and the event was redrawn in the 20th century. Results of literary receptions in the 18th century until the 20th century quite diverse. The diversity of the receptions shows the difference in the horizon of readers' expectations.    

scholarly journals POTENSI KESESUAIAN MANGROVE SEBAGAI DAERAH EKOWISATA DI DUSUN TANJUNG TEDUNG SUNGAI SELAN BANGKA TENGAH

2018 ◽  
Vol 12 (1) ◽  
pp. 65-73
Author(s):  
Susi Susi ◽  
Wahyu Adi ◽  
Suci Puspita Sari
Keyword(s):  
Data Analysis ◽  
Coastal Area ◽  
Research Method ◽  
Research Area ◽  
Conformity Index ◽  
Mangrove Species ◽  
Compatibility Index ◽  
Mangrove Area ◽  
Mangrove Ecosystems ◽  
Index Matrix

Tanjung Tedung Coastal Coast is located in Tanjung Pura Village, Sungai Selan Subdistrict, Bangka Tengah. Regency which has the potential to be developed into a mangrove ecowista area, because almost along the coastal area is overgrown with ecosystem mengrove. This study aims to identify the potential of mangrove ecosystems and calculate the Tourist Compatibility Index (IKW) potential of mangrove area as ecotourism area of mangrove. The data were collected from March to April 2018 in Tanjung Tedung Coastal Coast. The research method used is Purposive Sampling. Research area taken as many as 3 stations. The data analysis is based on tourism conformity index matrix (IKW). Data of mangrove tourism conformity parameter consisting of: mangrove thickness, mangrove density, mangrove species, tidal and biota object. The result of measurement of mangrove tourism match parameters are thickness at station I worth 303,57 m, station II worth 366,57 m and station III worth 1,061,44 m. Density of station I with value 0.11 ind / m². Station II worth 0.10 ind / m² and station III with value 0.16 ind / m². Found 9 Species of mangroves and other biota such as: fish, shrimp, crab, molluscs, reptiles, birds and other biota. The result of conformity analysis to be used as ecotourism area with IKW value of station I worth 78.95% with Appropriate category. Furthermore at station II IKW value is 78.95% with Appropriate category. and station III got the value of IKW worth 96.05% with category Very

scholarly journals Fenomena Kesurupan Dalam Persepsi Psikolog Dan Peruqyah

2019 ◽  
Vol 6 (2) ◽  
pp. 108
Author(s):  
Syarifah Irkani
Keyword(s):  
Data Collection ◽  
Psychological Theory ◽  
Descriptive Study ◽  
Qualitative Approach ◽  
The Body ◽  
Psychological Problems ◽  
Islamic Studies ◽  
The Difference ◽  
The City ◽  
Scientific Competencies

This study aims to compare the perceptions of psychologists and who do people ruqyah to trans possession phenomena. This research is a comparative descriptive study using a qualitative approach. The subjects of this study amounted to 6 people consisting of 3 people who work as psychologists and 3 people who work as who do people ruqyah in the Pondok Sehat Al-Wahida. Data collection techniques used are interviews, observation, and documentation. Analysis of the data used with descriptive-comparative methods.Based on the results of the research can be concluded that there are differences and similarities of perceptions of psychologists and people who do ruqyah in viewing at the trance phenomenon in the city of Banjarmasin. The difference between the perception of psychologists and people who do ruqyah in viewing the phenomenon of trance is that psychologists view the phenomenon of possession using psychological theory, while peruqyah views the phenomenon of possession using Islamic studies so that treatment given by psychologists and people who do ruqyah has this difference in accordance with their scientific competencies. As for the similarities between the perception of psychologists and people who the ruqyah in viewing at  the phenomenon of possession can be caused by psychological problems but they also believe in Islamic studies can be caused by a genie that penetrates the body,

scholarly journals Cost Budget Variance

2021 ◽  
Vol 9 (1) ◽  
pp. 60-64
Author(s):  
Seto Sulaksono Adi Wibowo ◽  
Dwi Amelia Putri ◽  
Yosi Handayani
Keyword(s):  
Data Analysis ◽  
Data Collection ◽  
Quantitative Methods ◽  
Fiscal Year ◽  
Budget Management ◽  
Time Service ◽  
Knowing How ◽  
Engineering Department ◽  
The Difference ◽  
Collection Methods

The research was conducted at the Scanner Engineering Department of PT Epson Batam. The topic is written about budget management for repair and maintenance (die & mold) costs with the aim of knowing how to minimize the variance between budgeted costs and their realization. Data collection methods used in this study were interviews, observation, and documentation, and descriptive and quantitative methods were used for data analysis. The existing budgeting system in the Scanner Engineering Department has been carried out correctly and effectively met the objectives, but overall during the 2018 fiscal year there were budget inefficiencies. Based on observations, it is known that from the budget made there are still differences (favorable variance and unfavorable variance). Where the difference arises due to unexpected costs for damaged equipment, the difference between the scheduled repair time (service) and the reality, as well as delays in sending invoices or debit notes.

scholarly journals STEREOTIP GENDER PADA ANAK DALAM PERSPEKTIF KETAHANAN SOSIAL

2020 ◽  
Vol 4 (2) ◽  
pp. 175-195
Author(s):  
Ahmad Zulfiyan
Keyword(s):  
Data Collection ◽  
General Public ◽  
Gender Stereotype ◽  
Gender Stereotyping ◽  
Social Resilience ◽  
Literature Study ◽  
Child Rights ◽  
The Social ◽  
The Difference ◽  
Public Environment

The social-relational lives of girls and boys often experience various problems of gender injustice, which are manifested in the form of gender stereotyping. This paper aims to analyze aspects of gender stereotyping and their implications for social resilience in children in the context of relations between girls and boys and their environment. The data collection relies on the literature study and interviews with one expert who is an lecturer as well as a child rights activist. This paper explains that gender stereotype has been done since childhood, even before the child is born. The stereotype is perpetuated through various socializations: through families, schools, and the general public environment. Gender stereotype has an impact on children's social resilience, particularly how children react in society. The difference of perceptions in children with society expectations makes them feel confused and uncomfortable with themself.

scholarly journals Development of Urban Driving Cycle with GPS Data Post Processing

2016 ◽  
Vol 28 (4) ◽  
pp. 353-364 ◽  
Author(s):  
Peter Lipar ◽  
Irena Strnad ◽  
Martin Česnik ◽  
Tomaž Maher
Keyword(s):  
Data Collection ◽  
Urban Area ◽  
Measurement Data ◽  
Driving Cycle ◽  
Gps Data ◽  
Post Processing ◽  
The Difference ◽  
Large Random Sample ◽  
Representative Area ◽  
Development Methods

This paper presents GIS-based methodology for urban area driving cycle construction. The approach reaches beyond the frames of usual driving cycle development methods and takes into account another perspective of data collection. Rather than planning data collection, the approach is based on available in-vehicle measurement data post processing using Geographic Information Systems to manipulate the excessive database and extract only the representative and geographically limited individual trip data. With such data post processing the data was carefully adjusted to include only the data that describe representative driving in Ljubljana urban area. The selected method for the driving cycle development is based on searching for the best microtrips combination while minimizing the difference between two vectors; one based on generated cycle and the other on the database. Accounting for a large random sample of actual trip data, our approach enables more representative area-specific driving cycle development than the previously used techniques.

scholarly journals Fenologi Mangrove (Rhizophora apiculata, R. mucronata dan R.stylosa) di Pulau Unggas, Air Bangis Pasaman Barat, Sumatera Barat

2012 ◽  
Vol 14 (1) ◽  
pp. 90
Author(s):  
Eni Kamal
Keyword(s):  
Data Collection ◽  
Tropical Forest ◽  
Analysis Method ◽  
Mangrove Plants ◽  
Rhizophora Apiculata ◽  
Fruit Maturity ◽  
Post Hoc ◽  
Range Test

Phenology of tropical forest plant is a population factor and does not include community factor, this is caused by a genetic determinationand also the influence of the environment. Phenology of plants in mangrove correlated with the time of flowering, fruiting, and productionof fruits or propagules. Phenology research in mangrove plants in the Unggas Island, West Pasaman, done with ‘tagging’ technique method.Signs made of plastic and are numbered. Data collection included from the formation of flower blooming, up to the formation of fruit orpropagules ripe. Phase of the development is categorized to two categories: (a) flower, and (b) fruit. The analysis method is the analysis ofvariance (ANOVA, p<0.01) and post-hoc test, Duncans Multiple Range Test (DMRT, p<0.01) to obtain comparison and differencesbetween the components of flower, flower fall, fruit, and fruit maturity.

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