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All Journal Jurnal Infinity Jurnal Edukasi Matematika dan Sains AL ISHLAH Jurnal Pendidikan Jurnal SOLMA Batoboh : Jurnal Pengabdian Pada Masyarakat Journal on Education ANARGYA: Jurnal Ilmiah Pendidikan Matematika Jurnal Pendidikan dan Konseling Educatif: Journal of Education Research Journal of Education and Learning Mathematics Research (JELMaR) Studi Kasus Inovasi Ekonomi Jurnal Pendidikan Guru (JPG) Jurnal PKM Manajemen Bisnis Edumatica: Jurnal Pendidikan Matematika Educatif: Journal of Education Research Jurnal Pengabdian Masyarakat "Wiryakarya" SEMINAR NASIONAL SOSIAL, SAINS, PENDIDIKAN, HUMANIORA Jurnal Infinity
Edy Suprapto
Universitas PGRI Madiun
Arts Humanities Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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HOW DO STUDENTS' DECISION-MAKING ABILITY IN SOLVING OPEN-ENDED PROBLEMS? Wasilatul Murtafiah; Nurcholif Diah Sri Lestari; Faridah Hanim Yahya; Davi Apriandi; Edy Suprapto
Jurnal Infinity Vol 12 No 1 (2023): VOLUME 12, NUMBER 1, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v12i1.p133-150

Abstract

An open-ended problem in learning mathematics is a problem with more than one answer or method of solving. In solving open-ended problems in learning mathematics, one of the abilities students must use is decision-making ability. Each student has a variety of capacities, so this study aims to determine students' decision-making abilities in solving open-ended problems in learning mathematics. The type of research used is descriptive qualitative research. The subjects of this study were four students with different numbers of correct answers in working on open-ended problems. Data collection was carried out using tests and interviews. The results showed that (1) the decision-making ability of the subject who answers correctly for both problems is complete because they fulfill all indicators, the subject can identify goals, make decisions, evaluate the results of determination, and present and remember between problems with things known to the problem and related to decisions that have been taken correctly; (2) decision-making ability for subjects with wrong answers on one number or two numbers is incomplete because they only fulfilled two indicators, the subject can identify goals, make decisions, is less able to evaluate decision results and present and remember between problems with things known to the problem, and related to decisions that have been taken with correct. Mathematics teachers should often reinforce students to practice operating integers because it is a prerequisite for learning mathematics at the middle and high school levels.
Efektivitas Model Pembelajaran Problem Based Learning (PBL) terhadap Prestasi Belajar Matematika Ditinjau dari Adversity Quotient (AQ) Restu Lusiana; Edy Suprapto; Ika Sukristini
Edumatica : Jurnal Pendidikan Matematika Vol 11 No 2 (2021): Edumatica: Jurnal Pendidikan Matematika
Publisher : Department of Mathematics Education, Faculty of Teacher Training and Education, Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (658.344 KB) | DOI: 10.22437/edumatica.v11i02.7670

Abstract

Innovative learning models have an influence on student achievement. This study aims to determine whether the PBL learning model is more effective than the STAD learning model (learning model that has been applied in schools) on mathematics learning achievement, whether there is a difference in the effect of the AQ of climber, camper, and quitter category students on mathematics learning achievement, and whether there is the interaction between the learning model and students' AQ on mathematics learning achievement. This research is in the form of quantitative research. The sample was taken using a simple random sampling technique where the experimental class was taught using the PBL learning model and the control class was taught using the STAD learning model. The data collection technique used the Questionnaire method for AQ data and the test method for students' mathematics learning achievement data. The data technique used a two-way unequal cell analysis of variance test with a 2×3 matrix and a further test using the Scheffe test. The results of hypothesis testing with a significance level (α) = 5% indicate that there is a difference in the effect of the learning model on mathematics learning achievement (Fobs=19.97 and Fα=4.13), there are differences in the effect of each AQ category on mathematics learning achievement (Fobs=94.59 and Fα=3.28), and there is no interaction between the learning model and students' AQ on mathematics learning achievement (Fobs=2.39 and Fα=3.28).
Co-Authors Almira Dini Khairani Anissa Teguh Saputri Ardy Kurniawan Hidayatulloh Davi Apriandi Dinadya Nurfahmi Khoirunisa Dwianing Febriyanti Dwiky Sakti Darmawan Ega Rahayu Widodo Eka Sari Endah Kusuma Dewi Erika Puspitasari Fabian Ensa Yusna Faridah Hanim Yahya Fitria Rizqy Yuanawati Harischa Isrothul Jannah Ika Krisdiana Ika Sukristini Inayah Putri Pamungkas Karunia Dwi Putri Langgeng Widoyo Maya Novitasari Mega Yulianita Muh. Waskito Ardhi Muhamad Agus Sudrajat Novitaria Arti Pujiastuti Nurcholif Diah Sri Lestari Nurulloh Olla Fransisca Pria Aria Nofa Pupung Puspita Ningrum Putri Nur Azizah Quitita Oktavelia Anizhandi Nuresa Restu Lusiana Setyansah, Reza Kusuma Siti Moeawanah Sugito Sukma Choirun Nisa Sunarni Sunarni Swasti Maharani Titin Masfingatin Vera Dewi Susanti Wasilatul Murtafiah Widya Putri Pratiwi Yan Gusti Kurniawan Yanisa Tiarasari Wihagatama Yuli Anis Wardani Yuni Wulandari Yusmita Indrastuti