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All Journal International Journal of Educational Review IJIS Edu : Indonesian Journal of Integrated Science Education
Al Ethari, Rawaa Yasir Mahdi
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Humanities Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Education Languange, Linguistic, Communication & Media Social Sciences Other

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Relevance of Problem Based Learning based on Science Education for Sustainability Development towards Problem Solving Ability Pratiwi, Reni Indah Ayu; Fadly, Wirawan; Faizah, Ulinnuha Nur; Al Ethari, Rawaa Yasir Mahdi
IJIS Edu : Indonesian Journal of Integrated Science Education Vol 5, No 1 (2023): January 2023
Publisher : UIN Fatmawati Sukarno Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29300/ijisedu.v5i1.6544

Abstract

One of the skills that students must master is problem solving abilities, in which students will learn tosolve problems in their surroundings. This study aims to determine the effectiveness of the PBL (ProblemBased Learning) model integrated with the Science Education for Sustainability Development (SESD)approach to students' problem solving abilities. The use of the SESD-integrated PBL model in problemsolving ability is something new that has never been done. The study used a quasi-experimental designquantitative method with a pretest-posttest design. The research sample was 24 students of grade 8thjunior high school as an experimental class that applied the integrated PBL model with SESD and 24students of grade 8th junior high school as the control class that applied the non-PBL model integratedwith SESD. Data collection techniques used observation sheets, tests, and questionnaires, which wereanalyzed using descriptive and inferential statistics. The results of the two-tailed t-test yielded a P-Value of0.001, where if the P-Value < α = 5% (0.05), then H0 was rejected. So it shows that there is a significantdifference in problem solving ability between the experimental class and the control class. The results ofthe one-tailed t-test that has been carried out produce a P-Value of 0.001 so that H0 is accepted. Theresults of the one-tailed t-test also show an estimate for a difference of 13.85. Therefore, the test decisioncan be stated that the problem solving abilities of students in the experimental class are better than thosein the control class. The ANCOVA test shows that the value of Sig. of 0.010 < α (0.05) shows that thePBL model integrated with SESD is considered effective for problem solving abilities. So it can beconcluded that students' problem solving abilities using integrated PBL models with SESD are moreeffective than students' problem solving abilities using non-PBL models integrated with SESD
A Proposed Model For Predicting Financial Tumble And Financial Economics Al Ethari, Rawaa Yasir Mahdi
International Journal of Educational Review Vol. 5 No. 1 (2023): INTERNATIONAL JOURNAL OF EDUCATIONAL REVIEW
Publisher : Unib Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/ijer.v5i1.27988

Abstract

The study aimed to address the concept of financial and banking defaults and to identify performance indicators and their role in predicting financial defaults in the research sample banks. Developing a standard model consisting of a set of financial ratios capable of distinguishing between troubled banks and non-performing banks. And testing the ability of the proposed model to distinguish between troubled and non-performing banks. Logistic regression model was used to test the research data. The statistical method was used logistic regression analysis to interpret the relationship between a set of variables, and then apply the stepwise selection method through which models can be generated and the best model can be selected from the sum of financial indicators that can be applied and distinguish between troubled and non-performing banks, as the classification related to banks being (in troubled, not in troubled) showed that the total non-performing Iraqi banks are (6) and the non-performing banks are (9) out of the total (15) banks within the years of the research. The study concluded that financial stumbling has a great impact on many parties and parties, as financial stumbling affects the banks themselves as well as the owners and creditors, and it can result in large losses that lead the bank to bankruptcy. This is in addition to the pressures faced by the administration, foremost of which is the relinquishment of the position to a new administration.
Co-Authors Faizah, Ulinnuha Nur Pratiwi, Reni Indah Ayu Wirawan Fadly