scholarly journals Fungsi Vegetasi sebagai Pengendali Iklim Mikro dan Pereduksi Suara di Tiga Taman Kota DKI Jakarta

Vegetalika ◽  
2021 ◽  
Vol 10 (3) ◽  
pp. 214
Author(s):  
Fauzan Erawan Pratama ◽  
Siti Nurul Rofiqo Irwan ◽  
Rohlan Rogomulyo
Keyword(s):  
T Test

Penelitian ini bertujuan untuk mempelajari tutupan kanopi tanaman di taman kota serta pengaruhnya terhadap pengendalian iklim mikro dan pereduksi suara, dan mempelajari komposisi vegetasi yang terdapat di taman kota. Lokasi penelitian terletak di tiga taman kota, yaitu Taman Ayodya, Taman Menteng dan Taman Cattleya. Ketiga taman dipilih secara purposive sebagai sampel untuk mewakili ruang terbuka hijau (khususnya taman) yang ada di DKI Jakarta. Metode penelitian ini adalah metode survei, data yang diperoleh dianalisis menggunakan T-test student dengan signifikasi 95%. Pengumpulan data dilakukan dengan cara pengamatan di lapangan dan studi literatur, pada bulan November 2017 - Januari 2018. Variabel yang diamati di lapangan meliputi rasio penutupan kanopi, bentuk vegetasi, iklim mikro ,tingkat kebisingan, dan pendapat masyarakat tentang kondisi iklim mikro dan kebisingan. Hasil penelitian menunjukan mayoritas tanaman yang terdapat di Taman Ayodya, Taman Menteng, dan Taman Cattleya adalah pohon, baik yang bersifat  pengarah, peneduh, pembatas ataupun estetis. Persentase penutupuan kanopi yang terdapat di Taman Ayodya, Taman Menteng dan Taman Cattleya termasuk kategori penuh, rata-rata persentase penutupan kanopi pada masing-masing taman yaitu 85,06%, 87,21% dan 81,97%. Komposisi dan sruktur vegetasi serta kondisi penutupan kanopi di Taman Ayodya, Taman Menteng, dan Taman Cattleya,  dapat menurunkan suhu sebesar 4°C dan mereduksi kebisingan sebesar 14 dB. Penelitian ini diharapkan dapat memberikan informasi mengenai komposisi vegetasi di Taman Ayodya, Taman Menteng, dan Taman Cattleya dan sebagai salah satu rekomendasi kepada pemerintah daerah dan pihak terkait mengenai penerapan tata hijau taman di Jakarta khususnya fungsi ekologis

Ergebnisse musiktherapeutischer Entspannung im sozialtherapeutischen Strafvollzug

2004 ◽  
Vol 15 (1) ◽  
pp. 16-23 ◽  
Author(s):  
Andreas Zeuch ◽  
Thomas Hillecke
Keyword(s):  
T Test

Zusammenfassung. In diesem Artikel werden die qualitativ-quantitativen Ergebnisse einer Orientierungsstudie (2000-2002) zur Wirkung und Wirkungsweise musiktherapeutischer Entspannung im (sozialtherapeutischen) Strafvollzug vorgestellt. Die Untersuchungsgruppe umfasste n = 11 Teilnehmer, die jeweils über einen Zeitraum von einem halben Jahr mit Interviews zu drei Messzeitpunkten befragt wurden. Darüber hinaus kam in jeder Behandlungsstunde ein Prä-Post-Fragebogen zur Anwendung, der statistisch mit einem t-Test für abhängige Daten analysiert wurde. Als Ergebnis ergab sich ein Modell zur besonderen Wirkungsweise und Bedeutung von Musik als Entspannungsmedium im Strafvollzug sowie ein erster Signifikanznachweis der Wirkung der musiktherapeutischen Entspannung.

NO T-TEST FETISH

1975 ◽  
Vol 20 (9) ◽  
pp. 758-758
Author(s):  
Donald H. Kausler
Keyword(s):  
T Test

توظيف انشطة ادارة المعرفة كأفضل مسار معرفي لتمثيل الذكاء الاصطناعي / دراسة تحليلية وصفية للنشاطات المعرفية في جامعة دهوك

2018 ◽  
Vol 2 (1) ◽  
Author(s):  
سيف الاشقر
Keyword(s):  
T Test

استهدف البحث التركيز على الأنشطة الأساسية في ادارة المعرفة ، وهي: (الاستحواذ والاختيار والتوليد والاستيعاب والنشر) التي تعالج المعرفة بأعتماد الذكاء الاصطناعي (AI) Intelligence Artificial، الذي يعد قاطرة التطور البشري القادم ويحكم القيام بتنفيذ حالات إدارة المعرفة لتتبنى (الحدث Episodic/ العمل) لكي يتناول المعرفة أثناء العمل، وبعبارة أخرى، فإن تنفيذ انشطة إدارة المعرفة بأعتماد وتوظيف تقنيات الذكاء الاصطناعي في كافة القطاعات الاقتصادية ،تعكس مجموعة وقائع تختلف في هيكلها ووظائفها وأغراضها وتتفرع في حالات مختلفة لتحقق مدى من المهام المختلفة وفقاً للجهود البحثية التي تطرحها ، ولما كانت المنظمة في حقيقتها تعيش على المعرفة وتتطور وتنمو باستخدام افرادها للجديد والمتطور منها، كأعتماد أنظمة الذكاء الاصطناعي في تنفيذها ، اذ تنتهي حياة المنظمة بتعذر الحصول على الموارد المعرفية اللازمة لاستمرارها ، ولغرض الحصول على هذه الموارد المعرفية يحتاج المورد البشري في المنظمة إلى تقنيات توفر مزيدا من الخيارات والتسهيلات للمستخدمين للتعامل مع التكنولوجيا الحديثة، يقودها الذكاء الاصطناعي فهو لا يوفر الفهم الواسع لظاهرة إدارة المعرفة حسب بل يعمل كوسيلة لبقاء المنظمات واستمرارها . وعليه تم القيام بدراسة استطلاعية اولية في جامعة دهوك في العراق خلال المدة (2-30/5/ 2018)  لتمثل عينة البحث، من خلال اعتماد استمارة الاستبانة بغرض تشخيص البعد الأكثر تاثيرا منها من خلال الاعتماد على البرمجية الجاهزة SPSS .ولتحقيق ذلك تم اعداد مخطط افتراضي يتضمن متغيرات البحث ,فضلا عن صياغة عدد من الفرضيات الرئيسة والفرعية تم اختبارها من خلال عدد من الاساليب الاحصائية  . وقد تم توزيع (40) استمارة  لغرض التحليل.وقد توصل البحث الى مجموعة من الاستنتاجات كان ابرزها : نتائج الاختبار الاحصائي (T-Test) ان جامعة دهوك قد استجابت وبسنة جيدة لاعتماد نشاطات إدارة المعرفة ومعالجتها بأعتماد تقنيات الذكاء الاصطناعي ،وقد تم تقديم عدد من التوصيات المتوافقة مع تلك الاستنتاجات.

PENGARUH KOMPETENSI, MOTIVASI, DAN KOMUNIKASI TERHADAP KINERJA PEGAWAI PADA DINAS PEKERJAAN UMUM DAN PENATAAN RUANG KABUPATEN BANDUNG BARAT

2019 ◽  
Vol 2 (2) ◽  
pp. 1-14
Author(s):  
Lydia Novi Yanti
Keyword(s):  
Case Studies ◽  
Secondary Data ◽  
T Test ◽  
Civil Servants ◽  
Quantitative Approach ◽  
Research Approach ◽  
Validity And Reliability ◽  
F Test ◽  
Simultaneous Test

This research is conducted in order to assess the effect of competency, motivation, and communication on employee’s performance (case studies at Dinas Pekerjaan Umum dan Penataan Ruang West Bandung Regency) partially and simultaneously. There are many factors that affect the employee’s performance, but this research is only limited to the factors of competency, motivation, and communication. The researcher used primary and secondary data. The research approach used is quantitative approach which the samples are 55 civil servants which is assessed by 5 Heads of Fields and 2 Heads Sub-Division. Before analyzing, all research validity and reliability instruments are examined. After the data are valid and reliable then analyzed by using classical assumption test, partial test (t test), and simultaneous test (F test) helping by IBM SPSS version 23 software. The result of analysis showed that competency, motivation, and communication variables are affected positively significantly and partially to the employee’s performance. Competency, motivation, and communication variables simultaneously affected positively and significantly about 54,3% and the rest is about 45,7% affected by other variable that is not observed in this research.  

PENGARUH KUALITAS PELAYANAN DAN PROMOSI TERHADAP PERLUASAN PANGSA PASAR PRODUK DANA TALANGAN HAJI DI BANK SYARIAH MANDIRI KCP UJUNGBERUNG DAN KCP RANCAEKEK BANDUNG

2018 ◽  
Vol 2 (1) ◽  
pp. 1-15
Author(s):  
Intan Nurrachmi
Keyword(s):  
Quality Of Service ◽  
Service Quality ◽  
Market Share ◽  
Significant Influence ◽  
Strong Correlation ◽  
T Test ◽  
Market Expansion ◽  
Difference Constraints ◽  
Branch Office

This study departs from the hajj bailout financing facility which is a booming product because of the customer's interest, but in this case there is a difference in the target achievement between Bank Syariah Mandiri (BSM) Ujungberung KCP which is less successful in improving the hajj bailout products while the Rancaekek KCP is very superior in one consolidation Ahmad Yani Branch Office Bandung. This is what is interesting for researchers to carry out this research, the difference constraints include service quality and promotion factors. This phenomenon raises problems that must be examined, namely how the influence of service quality and promotion of market share expansion products hajj bailouts at Bank Syariah Mandiri KCP Ujungberung and KCP Rancaekek Bandung. This study aims academically to contribute in the study of Islamic economics in worksheets, especially the quality of service and promotion of market share expansion and practically expected to be able to provide input to all employees of BSM KCP Ujungberung regarding the quality of service and promotion of market expansion of bailout products. Hajj that has been successfully carried out by BSM KCP Rancaekek.The conclusion of this study is that there is a significant influence of service quality on the expansion of market share by 53.3% with a strong correlation of 0.730 and through t test, where t counts at 8.245 (> t table), then H_0 is rejected and H_i is accepted. Furthermore, there is a significant influence of promotion on the expansion of market share by 30.3% with a moderate / sufficient correlation of 0.550 through t test, where t counts is 4.219 (> t table), then H_ (0) is rejected and H_i is accepted. Then there is a significant influence of service quality and promotion simultaneously to the expansion of market share by 60.6% and a strong correlation of 0.784 and through Test F, where F count is 67.023 (> F table), then 〖H〗 _ ( 0) rejected and H_i accepted.

FAKTOR-FAKTOR YANG MEMPENGARUHI KUALITAS AUDIT

2019 ◽  
Vol 5 (1) ◽  
pp. 50-63
Author(s):  
Heru Heryanto ◽  
Nur Laela ◽  
Riana R Dewi
Keyword(s):  
Linear Regression ◽  
Multiple Linear Regression ◽  
Audit Quality ◽  
Positive Influence ◽  
T Test ◽  
Coefficient Of Determination ◽  
Analysis Tool ◽  
Validity And Reliability ◽  
Test Analysis ◽  
Analysis Technique

This study aims to determine the significance of the influence of competence, independence, professionalism, auditor experience, accountability, and auditor's knowledge of audit quality. This study uses a questionnaire with a population and sample, namely all auditors who work at the Public Accounting Office (KAP) in the Special Region of Yogyakarta and Surakarta. Sampling techniques using Convenience Sampling with a sample of 61 respondents. The data used in this study is a questionnaire using a Likert scale 1 to 5. The data analysis technique used in this study is multiple linear regression using the SPSSprogram for Windows. The analysis tool in this study using validity and reliability, the classical assumption (normality test, multicollinearity, heteroscedasticity test and autocorrelation test) while the data were analyzed using multiple linear regression test, t test, F test and the coefficient of determination (R2).Based on the results of the t-test analysis performed, it shows that there is a positive influence of competence, independence, professionalism, auditor experience, accountability, and auditor's knowledge of audit quality and simultaneously competency, independence, professionalism, auditor experience, accountability, and auditor knowledge variables affect quality audit

THE EFFECT OF COMIC STRIPS ON SECONDARY EFL STUDENTS’ READING COMPREHENSION AND WRITING ABILITY

2018 ◽  
Vol 2 (2) ◽  
pp. 43-57
Author(s):  
M. Ridhwan ◽  
Muhammad Taufik Ihsan ◽  
Naskah Naskah
Keyword(s):  
Reading Comprehension ◽  
Hypothesis Testing ◽  
Null Hypothesis ◽  
Test Group ◽  
T Test ◽  
Comic Strips ◽  
Writing Ability ◽  
Paired Sample ◽  
And Control ◽  
Test Treatment

The purpose of this study was to investigate the significant effect of using comic strips strategy toward students’ reading comprehension and writing ability at MTsN 1 Pekanbaru. A Quasi-Experimental by Non-equivalent Pre-test and Post-test Group was applied as a designed for study. The sample was two classes (VIII 3 and VIII 4) consisting 20 students of treatment class, and 20 students of control class. The data were computed using SPPS 20.0 to analyze Independent sample t-test and Paired sample t-test. The finding of this study revealed that there was a significant effect on students’ reading comprehension by using comic strips strategy, it shown on paired sample t-test; treatment class was 77 and control class was 64.5, the hypothesis testing showed the result of post T-test -7.149, then score of sig.(2-tailed) is 0.000, if we act to null hypothesis (Ho) that is 0.05, it means that the score of sig.(2-tailed) was smaller than score of Ho. The data also revealed that there was a significant effect on students’ writing ability, it shown on paired sample t-test; treatment class was 79.6 and control class was 54.2, the hypothesis testing showed the result of post T-test -21.9, then score of sig.(2-tailed) is 0.000, if we act to null hypothesis (Ho) that is 0.05, it means that the score of sig.(2-tailed) was smaller than score of Ho. Therefore, the null hypothesis was rejected and the alternative hypothesis was accepted. From those data it can be summarized that there is a significant effect of using comic strips strategy on students’ reading comprehension and writing ability.

Retail Mix Dan Kepuasan Konsumen Minimarket

Liquidity ◽  
2018 ◽  
Vol 7 (1) ◽  
pp. 53-62
Author(s):  
Siti Maryama ◽  
Yayat Sujatna
Keyword(s):  
Consumer Satisfaction ◽  
Quantitative Method ◽  
Descriptive Analysis ◽  
T Test ◽  
Primary Data ◽  
Retail Industry ◽  
Location Data ◽  
Store Design ◽  
Customer Services ◽  
The Difference

The purpose of this study is to (1) analyzing the level of retail mix consumer satisfaction; (2) analyze the dominant variable in retail mix consumer satisfaction; (3) analyze the difference of retail mix consumer satisfaction performed. The observed of the retail industry is Alfamidi and Indomaret. The study was designed into a descriptive-quantitative method. The source of primary data obtained from the questionnaire of 100 respondents. The formulating variable of retail mix includes: merchandise assortments, pricing, customer services Store design and display, communication mix, and location. Data analyze by using descriptive, analysis of factors, and t-test. The result confirmed that the level of retail mix consumer satisfaction in both industry is relatively similar. However, it can be stated that the respondents were more satisfied to Indomaret compared with Alfamart.

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