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KEEFEKTIFAN PEMBELAJARAN MATEMATIKA DENGAN MEAS TERHADAP KESULITAN BELAJAR DAN PRESTASI BELAJAR MATEMATIKA Riana, Alfi; Isnani, Isnani; Utami, Wikan Budi
EKUIVALEN - Pendidikan Matematika Vol 35, No 1 (2018): EKUIVALEN
Publisher : Universitas Muhammadiyah Purworejo

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Abstract

Tujuan penelitian ini adalah untuk mendeskripsikan: 1) prestasi belajar matematika siswa yang diajar menggunakan model pembelajaran MEAs mencapai target, 2) kesulitan belajar siswa yang diajar menggunakan model pembelajaran MEAs lebih rendah daripada model pembelajaran Konvensional, 3) prestasi belajar matematika siswa yang diajar menggunakan model pembelajaran MEAs lebih baik daripada model pembelajaran Konvensional, 4) ada perbedaan kesulitan belajar dan prestasi belajar matematika antara siswa yang diajar menggunakan model pembelajaran MEAs dengan model pembelajaran Konvensional, 5) Model pembelajaran MEAs lebih baik daripada model pembelajaran Konvensional terhadap kesulitan belajar dan prestasi belajar matematika siswa.Hasil penelitian menyatakan bahwa : 1) prestasi belajar matematika yang diajar menggunakan model MEAs mencapai target, 2) kesulitan belajar yang diajar menggunakan model MEAs lebih rendah daripada model Konvensional, 3) prestasi belajar matematika siswa yang diajar menggunakan model MEA lebih baik daripada model Konvensional, 4) ada perbedaan kesulitan belajar dan prestasi belajar antara siswa yang diajar menggunakan model MEAs dengan model Konvensional, 5) Model MEAs lebih baik daripada model pembelajaran Konvensional terhadap kesulitan belajar dan prestasi belajar matematika siswa. Kata Kunci : Keefektifan, MEAs, Kesulitan Belajar, Prestasi Belajar.
Mekanisme/Model Penguatan Komposit Bermatrik Logam dengan Berpenguat Partikel Muhammad Budi Haryono; Wikan Budi Utami
JURNAL MECHANICAL Vol 11, No 1 (2020)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/mech.v11.i1.202001

Abstract

Penggunaan partikel sebagai bahan penguat dari komposit logam memiliki keunggulan untuk meningkatkan kekuatan dan modulus dari komposit.  Pengaruh dari mekanisme penguatan disebabkan oleh adanya penguat partikel pada sifat mekanik dari komposit. Mekanisme penguatan pada komposit didiskusikan menjadi: model penguatan pada level macro adalah law of mixtures, dan pada model penguatan level nano yaitu penguatan dislokasi. Pada model penguatan level nano yang berbasis penguatan dislokasi terbagi menjadi model Orowan, model forest hardening, model elastic peg, dan model punching untuk menjelaskan dengan baik penguatan yang diamati pada MMC (metal matrix composites) berpenguat partikel. Regangan CTE mismatch merupakan kunci utama untuk peningkatan tegangan luluh pada komposit.
MODEL PEMBELAJARAN STUDENT FACILITATOR AND EXPLAINING BERBANTUAN TUTOR SEBAYA PADA PEMBELAJARAN MATEMATIKA Ma?arif, Syahrul; Utami, Wikan Budi; Isnani, Isnani
EKUIVALEN - Pendidikan Matematika Vol 40, No 1 (2019): EKUIVALEN
Publisher : Universitas Muhammadiyah Purworejo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (290.178 KB)

Abstract

Abstrak Penelitian ini bertujuanmendeskripsikan kemampuan komunikasi matematis yang diajar model pembelajaranStudent Facilitator and Explainingberbantuan Tutor Sebaya dengan yang diajar tanpa berbantuanditinjau dari disposisi matematis, sehingga diketahui apakah ada perbedaan dan lebih baik. Populasi penelitian adalah 10 kelas dengan teknik pengambilan sampel menggunakan cluster random sampling.Teknik analis data menggunakan uji RAK dengan uji Bonferroni dan uji t satu pihak kanan. Hasil penelitian: 1) ada perbedaan kemampuan komunikasi matematisyang diajar model pembelajaranStudent Facilitator And Explaining berbantuan Tutor Sebaya dengan yang diajar tanpa berbantuan ditinjau dari disposisi matematis, 2) kemampuan komunikasi matematis yang diajar model pembelajaranStudent Facilitator and Explainingberbantuan Tutor Sebaya tidak lebih baik atau sama dengan yang diajar tanpa berbantuan ditinjau dari disposisi matematis tinggi, dan 3) kemampuan komunikasi matematis yang diajar model pembelajaran Student Facilitator And Explainingberbantuan Tutor Sebaya lebih baik daripada yang diajar tanpa berbantuanditinjau dari disposisi matematis rendah. Kata kunci:Student Facilitator and Explaining, Tutor Sebaya, Kemampuan Komunikasi Matematis, Disposisi Matematis
Faktor-Faktor yang Mempengaruhi Profitabilitas Bank Muamalat di Indonesia Yuwita Ariessa Pravasanti; Wikan Budi Utami
Jurnal Ilmiah Ekonomi Islam Vol 6, No 3 (2020): JIEI : Vol.06, No. 03, 2020
Publisher : ITB AAS INDONESIA Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (280.839 KB) | DOI: 10.29040/jiei.v6i3.1425

Abstract

This study aims to obtain empirical evidence related to the influence of Indonesian Muamalat bank profitability. Characteristics of the influence of wadi'ah demand deposits, wadi’ah savings and mudharabah savings. This study uses secondary data with quarterly financial data population of PT. Bank Muamalat Indonesia from 2011 to 2018. The sampling technique uses quarterly financial data of PT. Bank Muamalat Indonesia has 32 data. The analytical tool used is multiple regression analysis. The results showed that the wadi'ah giro variable partially had a significant effect on profit / ROA. Show that t count is 2,356 ≥ t table is 1,699 while the value of Sig. t 0.026 ≤ Sig.α 0.05. Wadi'ah savings variable partially has a significant effect on profit / ROA. Shows that t count is - 3,135 ≤ t table is 1,699 while Sig. 0.004 ≤ α 0.05. Mudharabah savings variable partially has a significant effect on profit / ROA. Shows that t arithmetic of - 0.334 ≤ t table of 1.699 while the value of Sig. α 0.741 ≥ 0.05, then Ho is rejected and H1 is accepted. The results showed that multiple regression analysis obtained the coefficient of determination (R2) was 0.412 or equal to 41.2%. This means that Wadi'ah Giro, Wadi'ah Savings and Mudharabah Savings jointly affect bank profitability.
THE EFFECTIVENESS OF SOMATIC AUDITORY VISUAL AND INTELECTUAL (SAVI) LEARNING APPROACH ASSISTED PROBLEM CARD TOWARDS THE STUDENTS’ LIVELINESS AND ACHIEVEMENT ON TRIGONOMETRY MATERIAL OF MATHEMATICS LEARNING Maulida, Wulan; Ponoharjo, Ponoharjo; Utami, Wikan Budi
MEJ (Mathematics Education Journal) Vol 1, No 2 (2017)
Publisher : Study Program of Mathematics Education University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (463.619 KB) | DOI: 10.22219/mej.v1i2.4625

Abstract

This study aimed to know if the X grade students of SMA Negeri 4 KotaTegal who were taught by using SAVI learning approach assisted problemcard were: (1) reach the learning target achievement, (2) there is a distinctionbetween students and the students who are taught by using SAVI learningapproach towards their liveliness and achievement, (3) the liveliness andachievement of students are better than the students who are taught by usingSAVI learning approach. The researcher conducted the study at SMA Negeri4 Kota Tegal in 2016/2017 academic year. The population under study was282 students. This study used quasi-experimental methodology whichconsisted of 61 students as the population sample. Cluster random samplingtechnique was used to determine the population sample. The Instruments ofthis study were observation on the students’ liveliness of mathematicslearning which had been passed validity testing by the expert and theachievement test of mathematic learning which had been passed validity andreliability testing. Furthermore, the researcher used proportion test, manovatest and T2-Hotteling test as the data analysis technique. The results of thestudy on the X grade students of SMA Negeri 4 Kota Tegal showed: (1) Thestudents who were taught by using SAVI learning approach assisted problemcard reached the target achievement, (2) there were differences between thestudents who were taught by using SAVI learning approach assisted problemcard and the students who were taught by using SAVI learning approach interms of students’ liveliness and achievement. (3) the liveliness andachievement of the students who were taught by using SAVI learningapproach assisted problem card were better than the students who were taughtby using SAVI learning approach.
Analysis the Ability of Mathematic Connection With Cooperative Learning Model Thinking Pair Share and Thinking Pair Square Jannah, Miftakhul; Paridjo, Paridjo; Utami, Wikan Budi
MEJ (Mathematics Education Journal) Vol 3, No 1 (2019)
Publisher : Study Program of Mathematics Education University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (314.006 KB) | DOI: 10.22219/mej.v3i1.8415

Abstract

The study aims to determine the better mathematical connection capabilities between those taught using cooperative learning models of the type of Think Pair Share or Think Pair Square, and describe the mathematical connection ability of students taught by cooperative learning models of Think Pair Share and Think Pair Square types. The population in this study were all students of class VIII of SMP Negeri 2 Adiwerna in the academic year of 2017/2018. Quantitative samples use 2 experimental classes. While the qualitative sample is 12 high, medium and low ability students. Data collection was carried out quantitatively, namely by tests, and qualitative by observation, documentation, and interviews. The results of this study showed that the mathematical connection ability taught with the Think Pair Share type of cooperative learning model was better than Think Pair Square, the mathematical connection ability of students taught by Think Pair Share and Think Pair Square learning models was partly achieved by the low group students , medium, and high.
THE EFFECT OF AUDIT OPINION, PUBLIC ACCOUNTING FIRM’S SIZE, COMPANY SIZE, AND COMPANY PROFITABILITY TO DELAY AUDITS IN REGISTERED MANUFACTURING COMPANIES IN INDONESIA STOCK EXCHANGE IN 2015-2017 Utami, Wikan Budi; Pardanawati, Laksmi; Septianingsih, Ika
International Journal of Economics, Business and Accounting Research (IJEBAR) Vol 2, No 03 (2018): IJEBAR, VOL. 02, ISSUE 03, September 2018
Publisher : LPPM ITB AAS INDONESIA (d.h STIE AAS Surakarta)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29040/ijebar.v2i3.345

Abstract

This study aims to determine the effect of audit opinion, Public Accounting Firm’s size, company size, and company profitability on audit delay in manufacturing goods in the consumer goods industry sector listed on the Indonesia Stock Exchange in 2015-2017. The sample selection technique used was purposive sampling. There are several criteria that must be met by companies listed in the Indonesia Stock Exchange to be able to be sampled in this study. This research method uses multiple regression analysis which is used to determine the effect of independent variables on the dependent variable together and partially. The t test is used to test the effect of each audit opinion variable, Public Accounting Firm’s, company size, and company profitability on report lag variables. F statistic test aims to examine the effect of audit opinion variables, Public Accounting Firm’s, company size, and corporate profitability together with delay audit variables. R2 test (coefficient of determination) is done to determine how much influence the audit opinion variable, Public Accounting Firm’s, company size, and company profitability on audit delay variables. The populations of this study were 114 companies and the samples used in this study were 63 consumer goods manufacturing industry companies listed on the Indonesia Stock Exchange in 2015-2017. Data collection methods in this study use secondary data in the form of financial reports that have been published. Data is processed using SPSS 21 program. From the results of the t test, it is known that audit opinion, Public Accounting Firm’s partially has no significant effect on audit delay. Variable company size, profitability partially has a significant effect on audit delay variables. From the F test results, it is known that audit opinion, Public Accounting Firm’s, company size and profitability simultaneously have a significant effect on audit delay variables in manufacturing companies listed on the Indonesia Stock Exchange in 2015-2017. Keywords : audit delay, audit opinion, Public Accounting Firm’s size, company size, company profitability.
THE EFFECT OF SERVICE LEVEL BAITUL MAAL WAT-TAMWIL TUMANG ON MEMBER’S SATISFACTION OF MUDHARABAH DEPOSITS Utami, Wikan Budi; Ningsih, Suhesti; Paidi, Paidi
International Journal of Economics, Business and Accounting Research (IJEBAR) Vol 2, No 02 (2018): IJEBAR, VOL. 02 ISSUE 02, JUNE 2018
Publisher : LPPM ITB AAS INDONESIA (d.h STIE AAS Surakarta)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29040/ijebar.v2i02.280

Abstract

The purpose of this study was to determine the effect of service quality which includes compliance, assurance, reliability, tangible, empathy, and responsiveness to the satisfaction level of deposit members. mudaraba in KSPPS BMT Tumang Selo Branch. This study uses a quantitative descriptive approach with a population of mudharabah savings members in KSPPS BMT Tumang Selo Branch, the sample is taken using simple random sampling method. The data analysis is using multiple linear regression models. The results of this study indicate that the adjusted R square determination coefficient is 0.648. This shows that the independent variable is able to influence the dependent variable by 65%, while the remaining 35% is obtained by other variables outside this research. Based on the F test shows that the significance number is 0,000, this states that the independent variables together can affect the dependent variable. The percentage based on variable empathy t test and responsiveness have a significant positive effect on member satisfaction, while the variables of compliance, assurance, reliability and tangible have no significant effect on member satisfaction. Keywords: Service quality, member satisfaction and mudharabah savings.
ANALYSIS OF CURRENT RATIO CHANGES EFFECT, ASSET RATIO DEBT, TOTAL ASSET TURNOVER, RETURN ON ASSET, AND PRICE EARNING RATIO IN PREDICTINGGROWTH INCOME BY CONSIDERING CORPORATE SIZE IN THE COMPANY JOINED IN LQ45 INDEX YEAR 2013 -2016 Utami, Wikan Budi
International Journal of Economics, Business and Accounting Research (IJEBAR) Vol 1, No 01 (2017): IJEBAR, VOL. 01, ISSUE 01, September 2017
Publisher : LPPM ITB AAS INDONESIA (d.h STIE AAS Surakarta)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29040/ijebar.v1i01.253

Abstract

This study aims to determine the effect of the partially and simultaneously of the Current Ratio (CR), Debt Asset Ratio (DAR), Total Asset Turnover (TATO), Return On Assets (ROA), and Price Earning Ratio (PER) in predicting profit growth by considering firm size at company incorporated in LQ45 index year 2013 -2016 with company size as control a variable. The technique of determining the sample in this research is by using purposive sampling. There are several criteria that must be met by companies listed in the LQ45 Index to be sampled in this study. This research method is using multiple regression analysis which is used to know the influence of independent variable to the dependent variable together and partially. The t test is used to test the influence of each variable change Current Ratio, Debt Asset Ratio, Total Asset Turnover, Return On Asset , and Price Earning Ratio to earnings growth variable with firm size as control variable. The statistical test F aims to examine the effect of changes in Current Ratio, Debt Asset Ratio, Total Asset Turnover, Return On Asset, and Price Earning Ratio simultaneously to the variable of profit growth with firm size as control variable. The R2 test (Coefficient of determination) is done to find out how big the influence variable change Current Ratio, Debt Asset Ratio, Total Asset Turnover, Return On Asset, and Price Earning Ratio to variable growth profit with company size as control variable. From result of t test is known that change of Total Assets Turn Over and change of Return On Assets partially have significant effect to profit growth (∆ EAT) .Variable change of Curent Ratio (∆CR), change of Debt Asset Ratio (∆ DAR), Price Earning Ratio (∆PER) partially no significant effect on profit growth variable with firm size as control variable. From result of F test, it is known that Current Ratio (∆ CR) change, Debt Asset Ratio (Δ DAR) change, Total Asset Turnover (∆ TATO), Return On Asset (∆ ROA) change, Price Earning Ratio (∆ PER) simultant significant effect on profit growth variable at go public company listed in index LQ 45 in Indonesia with company size) as control variable. Keywords: Change of CR, DAR, TATO, ROA, PER, Profit Growth.
Analisis kemampuan koneksi matematika dalam mengerjakan soal cerita Atmaja, Andi; Rohman, Muhammad Saefur; Utami, Wikan Budi
Jurnal Inovasi Pendidikan Matematika (JIPM) Vol 2, No 2 (2020): JIPM
Publisher : Universitas Muhammadiyah Purworejo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (675.633 KB) | DOI: 10.37729/jipm.v2i2.6581

Abstract

The purpose of this article is to describe the mathematical connection ability of students in working on stories on statistics material. This article uses aqualitative approach. The data collection was obtained from the method of documentation, tests, and interview. There are 2 students of class VIII semester II as subjects in this article. The analysis was obtained from the test results of students which consisted of 5 description questions and the results of interviews on 6 indicators of mathematicalconnection ability. The results of the study obtained that the twostudents were less capable of applyingmathematics in other fields of study or everyday life and the relationships between mathematical topics and between mathematics topics and topics outside mathematics. So it can be concluded that the two students have a poor mathematical connection ability in solving story problems on statistics material.