DAMPAK PEMBANGUNAN JALAN LINGKAR NIPAH TERHADAP KEGIATAN EKONOMI MASYARAKAT DI PANTAI AIR MANIS KOTA PADANG

Abstrak Penelitian ini bertujuan untuk melihat komparasi jumlah aset dan pendapatan yang diperoleh pelaku ekonomi di Pantai Air Manis sebelum dan sesudah pembangunan Jalan Lingkar Nipah. Jenis penelitian deskriptif kuantitatif dengan subyek penelitian pelaku ekonomi. Data dianalisis menggunakan Paired Sample T-Test terhadap 133 pelaku ekonomi. Hasil penelitian menemukan terdapatnya peningkatan signifikan jumlah aset kelompok pelaku ekonomi pedagang makanan, jasa ATV, pedagang minuman, pedagang souvenir dan aksesories, dan sebaliknya tidak terjadinya peningkatan jumlah aset kelompok pedagang makanan minuman, pedagang pakaian dan penyedia jasa. Terdapatnya peningkatan pendapatan yang signifikan yang diperoleh semua kelompok pelaku ekonomi di Pantai Air Manis sebelum dan sesudah pembangunan Jalan Lingkar Nipah. Kata Kunci: Pembangunan Jalan, Kegiatan Ekonomi, Pantai Air Manis Abstract This research aims to look at the comparative amount of assets and income earned by economic actors in the Air Manis Beach before and after the construction of the Lingkar Nipah Road. Type of quantitative descriptive research with subjects of economic actors. The data were analyzed using Paired Sample T-Test on 133 economic actors. The research found a significant increase in the number of asset groups of food traders, ATV services, drink traders, souvenir and accessories traders, and conversely there was no increase in the number of assets of food and beverage merchants, clothing traders and service providers. There is a significant increase in the income earned by all groups of economic actors in Air Manis Beach before and after the construction of the Lingkar Nipah Road. Keywords: Road Construction, Economic Activities, Air Manis Beach

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Pengaruh Label Halal dan Tanggal Kadaluarsa Terhadap Keputusan Pembelian Produk Sidomuncul

Jesya (Jurnal Ekonomi & Ekonomi Syariah) ◽

10.36778/jesya.v4i1.348 ◽

2021 ◽

Vol 4 (1) ◽

pp. 641-647

Author(s):

Ahmad Ulil Albab Al Umar ◽

Muammar Taufiqi Lutfi Mustofa ◽

Dessy Fitria ◽

Alfia Miftakhul Jannah ◽

Yusvita Nena Arinta

Keyword(s):

Linear Regression ◽

T Test ◽

Purchase Decision ◽

Care Hospital ◽

Expiration Date ◽

Purchasing Decisions ◽

Descriptive Research ◽

Halal Food ◽

Quantitative Descriptive ◽

A Company

The halal industry is very developed lately. The halal lifestyle that is currently trending in Indonesia consists of the Islamic financial sector, halal food, halal travel, halal clothing, halal recreation, and halal media, halal medicines, halal medical care (hospital), and halal cosmetics. For example, a pharmaceutical industry such as Sidomuncul. Sidomuncul is a company that has the most halal products at this time. This study aims to partially examine the effect of the halal label and the expiration date on purchasing decisions. Then simultaneously analyze the effect of the halal label and the expiration date on Sidomuncul purchasing decisions. This research is quantitative descriptive research. The method in this research uses multiple linear regression with SPSS 25. The population in this study are all people who buy Sidomuncul products, while the sample in this study was determined by 50 respondents. The results of this study resulted in a significant t-test value of 0,000, which means partially the halal label has a significant effect on purchasing decisions, the expiration date resulted in a significant t-test value of 0,006, which means partially expiration date has a significant effect on the Sidomuncul product purchase decision, and simultaneously the halal label and expiration date affect the Sidomuncul product purchase decision.

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The Economic Impact of Dreamland Existence on Community in Ajibarang

EKO-REGIONAL JURNAL PENGEMBANGAN EKONOMI WILAYAH ◽

10.20884/1.erjpe.2017.12.2.1135 ◽

2017 ◽

Vol 12 (2) ◽

Author(s):

Andy Widi Astuti

Keyword(s):

Local Government ◽

Economic Impact ◽

T Test ◽

Primary Data ◽

Paired Sample ◽

Business Opportunities ◽

Before And After

This research aimed to analyze the average employee and trader income before and after working at Dreamland, decent living needs of employee and trader, and consumption needs of Dreamland employee and trader. Data of this research was primary data analyzed using t test to two correlated samples. The results of this research indicated that the employee and trader incomes were different before and after working at Dreamland and indicating an increase, employee and trader income can fulfill decent living needs, employees’ income can fulfill their consumption needs, and traders income can fulfill their consumption needs. The suggestion for the owner of Dreamland is to develop tourism activities so as to open job and business opportunities for the surrounding community, and the local government should supervise and develop tourism business by facilitating business licensing.Keywords: Economic Impact, Dreamland Tourism Object, Paired Sample t Test, Decent Living Needs, Consumption.

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PENGARUH KEMAMPUAN BERPIKIR KREATIF PESERTA DIDIK MELALUI PEMBELAJARAN MODEL LEARNING CYCLE ENGAGEMENT EXPLORATION EXPLANATION ELABORATION DAN EVALUATION DISERTAI MIND MAPPING

Jurnal Pendidikan Biologi ◽

10.17977/um052v12i1p16-21 ◽

2021 ◽

Vol 12 (1) ◽

pp. 16

Author(s):

Syamilah Meidiyanti ◽

Eka Damayanti ◽

St Syamsudduha ◽

Jamilah Jamilah

Keyword(s):

Creative Thinking ◽

Learning Model ◽

T Test ◽

Learning Cycle ◽

Average Score ◽

Model Learning ◽

Mind Mapping ◽

Paired Sample ◽

Group Design ◽

Before And After

Abstrak. Penelitian ini bertujuan untuk mengetahui (1) perbedaan kemampuan berpikir kreatif sebelum dengan setelah penggunaan model pembelajaran learning cycle engagement, exploration, evaluation, elaboration, dan evaluation (5E) disertai mind mapping pada peserta didik di SMAN 8 Bulukumba; (2) apakah ada pengaruh penerapan model pembelajaran learning cycle engagement, exploration, evaluation, elaboration, dan evaluation (5E) disertai mind mapping terhadap kemampuan berpikir kreatif pada peserta didik di SMAN 8 Bulukumba. Jenis penelitian penelitian quasi eksperimen, dengan pretest posttes group design. Instrumen yang digunakan berupa tes kemampuan berpikir kreatif dan lembar observasi pelaksanaan pembelajaran. Data diolah menggunakan analisis statistik deskriptif dan inferensial paired sample t-test. Hasil analisis deskriptif menunjukkan rata-rata skor kemampuan berpikir kreatif sesudah perlakuan lebih tinggi dibanding rata-rata skor kemampuan berpikir kreatif sebelum perlakuan. Hasil analisis inferensial menunjukkan p sebesar 0,000, hal ini berarti terdapat perbedaan skor kemampuan berpikir kreatif sebelum dan setelah diberikan perlakuan. Maka dapat disimpulkan bahwa kemampuan berpikir kreatif peserta didik dapat ditingkatkan melalui pembelajaran model learning cycle 5E disertai mind mapping.Abstract. This research aims to understand: (1) The differences in creative thinking abilities of the students of SMAN 8 Bulukumba before and after using learning model of cycle engagement, exploration, evaluation, elaboration, and evaluation (5E) with mind mapping, (2) The effect of learning model of cycle engagement, exploration, evaluation, elaboration, and evaluation (5E) with mind mapping implementation towards students’ creative thinking abilities. This quasi experiment research done with pretest posttest group design. The Instruments used were creative thinking tests and learning implementation form. Data was analyzed descriptively and inferentially to paired sample t-test. Based on descriptive analysis, it showed the average score of creative thinking abilities of students after using the learning model was higher than the score before using the learning model. The inferential analysis showed the P value was 0,000 means there is a difference in score of creative thinking abilities before and after the implementation of the learning model. It can be concluded that the learning model of 5E with mind mapping might improve students’ creative thinking abilities.

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ANALYZING ABNORMAL RETURN BEFORE AND AFTER THE ANNOUNCEMENT OF MERGER AND ACQUISITION IN 2018

Journal of Business and Behavioural Entrepreneurship ◽

10.21009/jobbe.001.2.02 ◽

2018 ◽

Vol 1 (2) ◽

pp. 14-22

Author(s):

Sonny Haryanto ◽

Umi Mardiyati ◽

Agung Dharmawan Buchdadi

Keyword(s):

Mergers And Acquisitions ◽

Stock Price ◽

Abnormal Return ◽

Abnormal Returns ◽

T Test ◽

Testing Hypotheses ◽

Paired Sample ◽

Minute Period ◽

Before And After ◽

Observation Period

This study aims to analyze the abnormal returns before and after the announcement of mergers and acquisitions in the companies listed on the IDX 2018. In this study the observation period taken was three days before and after the announcement of mergers and acquisitions with the number of samples observed were 9 companies. The method for calculating abnormal returns used is the market adjusted return by using an intraday stock price of 15 minutes. Based on testing hypotheses conducted by paired sample t-test, it was found that there were no significant differences in abnormal returns before and after the announcement of mergers and acquisitions in each 15 minute period.

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PENGARUH PENERAPAN PEMBELAJARAN KOOPERATIF TIPE STAD TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA

GANEC SWARA ◽

10.35327/gara.v15i1.186 ◽

2021 ◽

Vol 15 (1) ◽

pp. 874

Author(s):

NURUL AULIA DEWI ◽

MUHAMMAD IRHAM ◽

SARWO EDY WIBOWO

Keyword(s):

Problem Solving ◽

Cooperative Learning ◽

Mathematical Problem ◽

Learning Model ◽

T Test ◽

Mathematical Problem Solving ◽

Mean Values ◽

Paired Sample ◽

Average Value ◽

Before And After

This study aims to determine the effect of the Type STAD Cooperative Learning model on mathematical problem solving abilities. The data collection technique was obtained by means of a test in the form of description questions and documentation in the form of a list of student names. The research instrument used was 3 pre-test and post-test questions. The data analysis technique used is the normality test, homogeneity, t test with the technique of paired samples t-test and independent t-test. The results showed that, the paired sample t-test on the problem solving ability before and after treatment with STAD obtained an average value of 50.29 to 83.71 with a significance of 0.000 <0.05. This means that the students' scores before and after STAD learning have differences in the average mathematical problem solving abilities. Based on the results of the paired sample t-test on the ability to solve mathematical problems before and after treatment using conventional learning models, the average value was 44.57 to 75.79 with a significance of 0.000 <0.05. This means that there is a significant increase before and after conventional learning. Based on the results of the independent samples t-test, the mean values were 83.71 and 75.79 with a significance value of 0.009 <0.05. This means that there is a difference in the average problem-solving ability of students in STAD learning with students in conventional learning. It can be concluded that the STAD type of cooperative learning model has an effect on students' problem solving abilities in mathematics.

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The Announcement of Sharia Bank’s Conditional Merger Agreement. How Investor Reacted?

Journal of Business Management Review ◽

10.47153/jbmr22.1002021 ◽

2021 ◽

Vol 2 (2) ◽

pp. 136-146

Author(s):

Syamsuddin Syamsuddin ◽

Versiandika Yudha Pratama

Keyword(s):

Event Study ◽

Stock Price ◽

Abnormal Return ◽

Secondary Data ◽

T Test ◽

Event Window ◽

Paired Sample ◽

Average Abnormal Return ◽

Significant Difference ◽

Before And After

This study aims to determine there is a difference in average abnormal return of BRI Syariah before and after the signing of the Conditional Merger Agreement (CMA), which is on October 12th, 2020. This research used event study for method and the data in this study are secondary data in the form of stock price data of BRI Syariah. The event window in this study for 11 (eleven) working days which is 5 (five) days before the event, 1 (one) day when the event occurs and 5 (five) days after the signing of the Conditional Merger Agreement (CMA) BUMN sharia bank. Meanwhile, the estimated period is set for 120 exchange days, namely at t-125 to t-6. Test conducted by paired sample t-test. The results of the paired sample t-test showed that there is no significant difference between the average abnormal return of BRI Syariah shares before and after the signing of the Conditional Merger Agreement. It can be concluded that neither the market nor investors reacted to the signing of the Conditional Merger Agreement (CMA) that occurred at BRI Syariah Bank.

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ANALISIS PERBEDAAN HARGA SAHAM, RETURN SAHAM, DAN ABNORMAL RETURN SEBELUM DAN SESUDAH STOCK SPLIT PADA PERUSAHAAN HIGH PROFILE DAN LOW PROFILE YANG TERDAFTAR DI BURSA EFEK INDONESIA

Jurnal Fokus Manajemen Bisnis ◽

10.12928/fokus.v11i1.3234 ◽

2021 ◽

Vol 11 (1) ◽

pp. 42

Author(s):

Pita Rahmawati ◽

Jawoto Nusantoro ◽

Gustin Padwa Sari

Keyword(s):

Stock Returns ◽

Stock Prices ◽

Abnormal Returns ◽

T Test ◽

Paired Sample ◽

High Profile ◽

Normality Test ◽

Low Profile ◽

Stock Split ◽

Before And After

This research aims to determine whether there are differences in stock prices, stock returns and abnormal returns before and after a stock split in high profile and low profile companies. The research period used in this study was on 2016-2018. The research was analyzed in quantitative method by using a purposive sampling method. Based on the sampling criteria, 40 companies were selected as research samples. Kolmogorov Smirnov One Sample test was used for the normality test. After the normality test was carried out, the data was processed using the two paired-sample difference test. The t-test (paired sample t-test) was used if data were normally distributed but if it was not normally distributed the Wilcoxon Signed Rank test would be used. Hypothesis testing results showed that (1) there are differences in stock prices whether before and after a stock split in high profile companies (2) there are differences in stock prices whether before and after the stock split in low profile companies (3) there are differences in stock returns whether before and after a stock split in the company high profile (4) there is no difference in stock returns whether before and after the stock split in low profile companies (5) there is no difference in abnormal returns whether before and after the stock split in high profile companies (6) there is no difference in abnormal returns whether before and after the stock split in low profile companies (7) there are differences in stock prices after a stock split in high profile companies and low profile (8) there is no difference in stock returns whether before and after the stock split in high profile and low profile companies (9) there is no difference in abnormal stock returns whether before and after a stock split at high profile and low profile companies.

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KADAR KLORIDA SERUM PADA LATIHAN FISIK INTENSITAS SEDANG MAHASISWA FAKULTAS KEDOKTERAN UNIVERSITAS SAM RATULANGI

Jurnal e-Biomedik ◽

10.35790/ebm.2.1.2014.3589 ◽

2014 ◽

Vol 2 (1) ◽

Author(s):

Roy Johannes ◽

Diana S. Purwanto ◽

Stefana H. M. Kaligis

Keyword(s):

Sampling Method ◽

Extracellular Fluid ◽

T Test ◽

Moderate Intensity ◽

Electrolyte Balance ◽

Moderate Intensity Exercise ◽

Paired Sample ◽

Purposive Sampling ◽

Serum Chloride ◽

Before And After

Abstract: Chloride as the major anion in the extracellular fluid plays a role in maintaining fluid and electrolyte balance. One of the factors that influence the levels of serum chloride is sweating during physical exercise. This study aimed to determine the differenceof serum chloride levels before and after moderate intensity exercise in the students of Faculty of Medicine year 2010 Sam Ratulangi University. This is a pre-exsperimental research with pretest and posttest design with 30 students as samples. The samples were chosen using purposive sampling method and the results were analyzed using paired-sample t-test. The results showed the average levels of serum chloride before and after moderate intensity exercise are 106,10 mEq/L and 107,37 mEq/L while paired-sample t-test significance value (p) is 0,000. From the results can be concluded that there is a significant differences in serum chloride levels before and after moderate intensity exercise in the students of Faculty of Medicine year 2010 Sam Ratulangi University. Keyword: serum chloride, moderate intensity exercise, student of Faculty of Medicine Sam Ratulangi University Abstrak: Klorida sebagai anion utama dalam cairan ekstraselular berperan dalammemelihara keseimbangan cairan dan elektrolit. Salah satu faktor yang mempengaruhi kadar klorida serum yaitu keluarnya keringat saat melakukan latihan fisik. Tujuan penelitian ini untuk mengetahui perbedaan kadar klorida serum sebelum dan sesudah latihan fisik intensitas sedang pada mahasiswa Fakultas Kedokteran Universitas Sam Ratulangi angkatan 2010. Penelitian ini merupakan penelitian pre-eksperimental dengan pretest-posttest design, dengan jumlah sampel 30 orang. Sampel penelitian dipilih dengan purposive sampling dan dianalisis dengan uji t berpasangan. Hasil yang diperoleh menunjukkan bahwa rata-rata kadar klorida serum sebelum melakukan latihan fisik intensitas sedang adalah 106,10mEq/L, sedangkan rata-rata kadar klorida serum sesudah melakukan latihan fisik intensitas sedang adalah 107,37 mEq/L. Nilai signifikansi uji t berpasangan pada penelitian ini adalah p=0,000. Dari penelitian ini dapat disimpulkan bahwa terdapat perbedaan signifikan kadar klorida serum sebelum dan sesudah latihan fisik intensitas sedang pada mahasiswa Fakultas Kedokteran Universitas Sam Ratulangi Angkatan 2010. Kata kunci: klorida serum, latihan fisik intensitas sedang, mahasiswa Fakultas Kedokteran Universitas Sam Ratulangi

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Pengaruh Pemberian Susu Coklat Terhadap Kadar F2Isoprostan pada Siswa di Pusat Pendidikan dan Latihan Olahraga Pelajar (PPLP) Sumatera Barat

Jurnal Kesehatan Andalas ◽

10.25077/jka.v4i3.344 ◽

2015 ◽

Vol 4 (3) ◽

Author(s):

Dezi Ilham ◽

Afriwardi Afriwardi ◽

Eti Yerizel

Keyword(s):

Free Radicals ◽

Treatment Group ◽

Physical Exercise ◽

T Test ◽

The Body ◽

Control Group ◽

Milk Chocolate ◽

Control Group Design ◽

Paired Sample ◽

Before And After

Abstrak Latihan fisik yang berlebihan dapat meningkatkan produksi radikal bebas di dalam tubuh. Peningkatan radikalbebas ini kalau tidak dinetralisasi oleh antioksidan di dalam tubuh, maka terjadilah stres oksidatif yang dapatmenyebabkan terjadinya peroksidasi lipid, sehingga menghasilkan produk senyawa F2-isoprostan yang dapatberdampak terhadap berbagai masalah kesehatan. Tujuan penelitian ini adalah untuk menentukan pengaruhpemberian susu coklat terhadap kadar F2-isoprostan. Penelitian ini merupakan eksperimental pre and post test controlgrup design terhadap 36 siswa atlet, yang memenuhi kriteria inklusi dan ekslusi. Subjek dibagi dua kelompok yaituyang diberikan perlakuan susu coklat dan kontrol susu putih. Susu diminum setelah latihan fisik rutin atlet sebanyaksatu kali sehari selama 15 hari. Kadar F2-isoprostan dinilai sebelum dan sesudah secara ELISA. Data dianalisisdengan paired sample t-Test, bermakna bila p<0,05. Hasil penelitian didapatkan rerata kadar F2-isoprostan sebelumperlakuan pada kelompok susu coklat adalah 65,98±14,61 pg/ml dan sesudah perlakuan adalah 45,55±13,74 pg/ml.Rerata kadar F2-isoprostan sebelum perlakuan pada kelompok kontrol susu putih adalah 54,24±20,44 pg/ml dansesudah perlakuan adalah 48,80±20,23 pg/ml. Kesimpulan yang diperoleh ada pengaruh yang bermakna dari reratakadar F2-isoprostan sebelum dan sesudah perlakuan baik pada kelompok perlakuan susu coklat dan kelompok kontrolsusu putih.Kata kunci: latihan fisik, radikal bebas, F2-isoprostan, susu coklatAbstract Excessive physical exercise can increase the production of free radicals in the body. The increase in freeradicals if not neutralized by antioxidants in the body and it caused oxidative stress which can cause lipid peroxidation,resulting in F2-isoprostane product compounds that can affect a variety of health problems. The objective of this studywas to determine the influence of milk chocolate on F2-isoprostane levels. This study was an experimental pre andpost test control group design to the 36 student athletes, who meet the inclusion and exclusion criteria. The subjectswere divided in two groups: the treatment given milk chocolate and white milk is given control, drunk after a routinephysical exercise athlete, once a day for 15 days. F2-isoprostane levels were assessed before (pre) and after (post) byELISA, the data were analyzed by Paired Sample t-Test, significant if p <0.05. The results showed average levels ofF2-isoprostane before treatment group was 65.98 ± chocolate milk 14.61 pg / ml and after treatment was 45.55 ±13.74 pg / ml. Average F2-isoprostane levels before treatment in the control group was 54.24 ± white milk 20.44 pg /ml and after treatment was 48.80 ± 20.23 pg / ml. There is a significant influence on the mean levels of F2-isoprostaneboth before and after treatment in the treatment group and the control group of milk chocolate and white milkKeywords: physical exercise, free radicals, f2-isoprostane, milk chocolate

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Recycling Waste of Rice Husk to Improve Entrepreneurship Motivation

International Journal of Public Health Science (IJPHS) ◽

10.11591/ijphs.v5i1.4767 ◽

2016 ◽

Vol 5 (1) ◽

pp. 75

Author(s):

Fatwa Tentama ◽

Surahma Asti Mulasari ◽

Muchsin Maulana ◽

Rini Anggraeni

Keyword(s):

Rice Husk ◽

T Test ◽

Control Group ◽

Control Groups ◽

Control Group Design ◽

Paired Sample ◽

Growing Medium ◽

Significant Difference ◽

Before And After ◽

And Control

The farmers in Indonesia have not maximally taken advantage of the existence of rice husk; therefore the huge number of the husk becomes disturbing waste, which spoils environment. The waste of rice husk is potentially capable of improving the farmers’ economy amidst the people’s lack of knowledge about its potential to commercially produce charcoal briquettes from it, make it a plant growing medium, and change it into manure. This research aims at knowing if the training of recycling waste of rice husk can improve the farmers’ entrepreneurship motivation. The subjects of the research were farmers in groups at Bimomartani village, Ngemplak district, Sleman regency. They were 60 participants divided into experintal and control groups. The planned experiment used untreated control group design with dependent pretest and posttest samples. The paired sample t-test and independent sample t-test were used as the techniques of analysis in this research. The result of t-test on paired sample t-test for the experimental group resulted in the value of t = -6.659 with p = 0.000 (p<0.01), which means there was a significant difference of entrepreneurship motivation before and after the training of recycling rice husk. The analysis for Independent sample t-test resulted in the value of t = 7.411 with p = 0.000 (p<0.01), which means there was a significant difference of entrepreneurship motivation between experimental and control groups. It can be concluded that the training of recycling waste of rice husk was effective in improving the farmers’ entrepreneurship motivation.

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