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St. Budi Waluya

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Author-ID : 411810

Religion Aerospace Engineering Arts Humanities Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Social Sciences Other

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Title

Math Learning with Realistic Mathematics Education Approach (RME) Based On Open Source - Ended to Improve Mathematic Communication Fauzi, Akhmad; Waluya, St. Budi; Masrukan, Masrukan
Journal of Primary Education Vol 7 No 1 (2018): April 2018
Publisher : Journal of Primary Education

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This study aims to determine the feasibility and effectiveness of the application of learning using social arithmetic teaching books by Realistic Mathematics Education (RME) approach based on Open-Ended problem. The research design used in this research is Research and Development with Plomp model. Subjects in this study were students of class VIII SMP Askhabul Kahfi academic year 2017 / 2018. Design implementation is using Posttest Only Control-Group Design. The analysis technique used in the form of analysis of expert validation results and effectiveness test. Post test results on the class performed by the action are compared to the non-action class to ensure, it is done by (1) Complete Test, (2) Different Test, and (3) Simple Linear Regression Test. The results of this study obtained data that (a) the average value of evaluation of classroom communication skills using mathematics learning tools 73.42 (μ> 70) and classical mastery of 76.6% (π> 75%); (b) the average rate of classes using the application of mathematics learning tools with RME approach based on open-ended problem (73.42) is greater than the class that does not use the application of mathematics learning tool with RME approach based on open-ended problem (64.57) and (c) from the regression test obtained tcount = 2.012, tcount (2.012)> ttable (1.99834). Based on the results of research and discussion, obtained the conclusion that (1) Arithmetic learning devices with RME approach developed valid is used based on the expert judgment. According to the results of small large class test, and (2) Arithmetic learning tools with RME approach developed effectively.

An Analysis of Mathematical Literacy Ability Viewed from the Goal Orientation Sari, Ane Armitha Permata; Waluya, St. Budi; Aji, Mahardika Prasetya
Journal of Primary Education Articles in Press
Publisher : Journal of Primary Education

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The purpose of this study was to analyze the ability of mathematical literacy viewed from the student goal orientation in the Osborn Model with the REACT Strategy. The research method used is Mixed Methods with a concurrent embedded model of quantitative method become primary. The population in this study were all students of SMP N 14 Semarang. Meanwhile, the samples taken for this study were grade VII-I students using the Osborn Model learning with REACT Strategy (experimental class), and grade VII-E students using the Discovery Learning (control class) by purposive sampling, while  the subjects of the qualitative study were 6 selected students from class VII-I consisting of two students each in high, medium, and low mastery goal and performance goal. Data collection technique was done through quantitative data collection using tests, and qualitative data collection using questionnaires and interviews. The results showed: that the average test (tvalue = 4.03 > tvalue = 1.669), the different proportional test (zvalue = 2.04 > ztable = 1.64), the average difference test (tvalue = 3.45 > tvalue) = 1.669), and the different proportional tests (zvalue = 4.21 > ztable = 1.78) Based on the results of the study, therefore it can be concluded that literacy ability of students using the Osborn Model learning with REACT Strategy were better than the students who use Discovery Learning and students with mastery goals were able to master mathematical literacy ability very well compared to students with performance goals.

Development of Mathematics Learning Tools of Group Investigation (GI) Model with Characters Contain to Increase Critical Thinking Ability Priambada, Miko; Suyitno, Hardi; Waluya, St. Budi
Journal of Primary Education Vol 8 No 3 (2019): March 2019
Publisher : Universitas Negeri Semarang

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Critical thinking helps students to study the problems systematically, face challenges with an organized, formulate innovative statements, and design original solutions. This research aims to describe the characteristics of development mathematics learning tools of GI model with scientific approaches, and examine the effectiveness of learning by using developed mathematics learning tools with scientific approach GI model's with character contain to improve critical thinking students'. This research method is R & D using 4-D models developed by Thiagarajan, Semmel & Semmel (1974) but in this research only used of three stages, namely: (a) definitions, (b) design, and (c) development. Research data obtained by observation method, documentation, questionnaire, and test. All data were analyzed descriptively, except test analyzed by statistically using validity, reliability, level of difficulty and distinguishing test. Hard work in learning is the behavior of students who show serious effort in completing tasks, focus on lessons and try to find information about lessons. The results showed that development mathematics learning tools GI model with scientific approaches integrates between indicators of competency achievement with indicators of critical thinking skills accompanied with hard work character and learning tools with scientific approaches GI models with character contained showed a significant impact in improving critical thinking student.

Mathematics Critical Thinking Reviewed from Self-efficacy and Motivation of Learning in Arias Learning Riyanto, Onwardono Rit; Waluya, St. Budi; Mariani, Scolastika
Journal of Primary Education Articles in Press
Publisher : Journal of Primary Education

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The ability to think critically and mathematically is the most important goal taught in mathematics learning. The purpose of this study was: analyzing the increase in critical thinking skills, describing the increase in critical thinking skills in terms of self-efficacy, and describing the increase in critical thinking skills in terms of learning motivation. The type of research was mixed methods research, with a sequential explanatory strategy. The sample of this research was the VII-A grade students of Public Junior High School 8 Cirebon City. Data collection was done by test, observation, and interview. Quantitative data were obtained from tests, and qualitative data were obtained from observations and interviews. Quantitative results are then triangulated with qualitative data. The results showed that there was an increase in critical thinking skill through the ARIAS model; students with high self-efficacy had high critical thinking skills; students with medium self-efficacy had medium or low critical thinking skills. Students with low self-efficacy had medium or low critical thinking skill; learning motivation has a strong relationship with critical thinking. Students with high learning motivation have high critical thinking skills. Students with medium learning motivation have medium critical thinking skills. Students with low learning motivation have low critical thinking skills.

Mathematical Communication Skills Viewed from Self Regulated Learning (SRL) using LAPS-Heuristic Model with Guilford Approach Rofiah, Siti; Waluya, St. Budi; Hidayah, Isti
Journal of Primary Education Articles in Press
Publisher : Journal of Primary Education

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This study has the purpose of determining the quality of the learning using LAPS-Heuristic model with Guilford approach in achieving the students' mathematical communication skill and their skills patterns viewed from self-regulated learning (SRL). The research method used was a mixed method with an explanatory sequential design. The first stage was quantitative data collection, and it was done using questionnaires to categorized the subject and tests. The next stage was qualitative data collection, and it was done using triangulation techniques such as questionnaires, tests, and interviews. Based on the analysis and discussion, it can be concluded that: the learning with the LAPS-Heuristic model with Guilford approach is categorized in a very good quality in achieving the mathematical communication, seen from the classical completeness of the experimental class which is more than 75%, the classical completeness is better, the average of mathematical communication skill is better, the n-gain increased in the medium category, the mathematical communication skills in subjects with high SRL tend to meet the aspects of writing information, making mathematical models, and drawing diagrams very well; subjects with moderate SRL tend to fulfill aspects of writing information, making mathematical models, and drawing diagrams quite well; subjects with low SRL tend to have lack aspects of writing information, making mathematical models and drawing diagrams.

Creative Mathematical Thinking Ability Viewed from the Student Learning Styles in Treffinger Model Setianingsih, Yane Irna; Waluya, St. Budi; Dwijanto, Dwijanto
Journal of Primary Education Articles in Press
Publisher : Journal of Primary Education

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This study aims to determine the effectiveness of Treffinger Model in achieving the student’s creative mathematical thinking ability and their ability viewed from the students' learning styles. The type of study used was a mixed-method design of sequential explanatory. The first stage was quantitative data collection, and it was done using questionnaires to categorized the subject and tests. The next stage was qualitative data collection, and it was done using triangulation techniques such as questionnaires, tests, and interviews. The study population was the grade V Public Elementary School Gondangrejo, Magelang. Samples were grade VA as an experimental class with 20 students, and grade VB as the control class with 20 students. The results of this study indicated that Treffinger learning model effectively improved the ability of creative thinking viewed from the students' learning styles, this is indicated by the mathematical creative thinking ability of the experimental class students reaches the minimal past score, the mathematical creative thinking ability of the experimental class students is better than the control class, the creative thinking ability of students of divergent learning styles and convergent learning styles are at the 4th level or very creative and students' creative thinking abilities assimilation and accommodation learning styles are at 3th level or creative.

The Effectiveness of Brain Based Learning Assisted by Schoology towards Studentsâ€™ Creative Thinking and Self-Efficacy Imanuel, Imanuel; Waluya, St. Budi; Mariani, Scolastika
Journal of Primary Education Articles in Press
Publisher : Journal of Primary Education

This study aims to determine the effectiveness of brain-based learning assisted by schoology for the creative thinking ability in mathematics; determine the creative thinking ability of students who were taught using brain-based learning assisted by schoology whether they were better than students who were taught using brain-based learning without schoology-assisted learning; determine students' mathematical creative thinking ability in terms of self-efficacy that are taught using brain-based learning assisted by schoology. This type of research is a mix method with a sequential explonatory design. Quantitative analysis techniques include completeness test and average difference test. The qualitative analysis technique used is triangulation. The results of this study show that the schoology-assisted brain based learning is effective in improving students' mathematical creative thinking abilities; The creative thinking ability in the experimental class with brain-based learning assisted by schoology is better than the control class with brain-based learning without schoology-assisted learning; Students who have creative thinking ability in terms of self efficacy with high category are able to meet all indicators of creative thinking. Students who have creative thinking ability in terms of self efficacy with medium category are able to meet some of the indicators of creative thinking ability. A student who has creative thinking ability in terms of self efficacy with low category is less able to meet each indicator. Learning by using a brain based learning model is an effective model to improve students? creative thinking abilities and self-efficacy, where the students have reached the minimum completeness criteria of 75 and students? classical completeness has exceeded 75%. The results from the students? answers and the unterviews on problems in the mathematics creative thinking ability test show that the students who have high self efficacy category have a very good creative thinking ability, students who have medium self efficacy category are having good creative thinking ability and students with low self efficacy category have a pretty good creative thinking ability.

Co-Authors Adi Nur Cahyono Akhmad Fauzi Alawiyah, Ana Amidi Amidi, Amidi Amin Suyitno Amin, Ihdi Andi Saparuddin Nur Andi Saparuddin Nur Andi Saparuddin Nur Andreas Priyono Budi Prasetyo Andrianingsih, Vivi Anggarkusuma, Rosdyaningsih Anggriati Ledu Ngaba Anwar, Nevi Trianawaty Ardiani, Tika Eko Arfika Riestyan Rachmantika Arie Purwa Kusuma Arie Wahyuni Arief Agoestanto Ary Woro Kurniasih Asih, Tri Sri Noor Astuti Astuti Astuti Astuti Astuti, Dina Dwi Astutik, Desi Hijri Astuty, Eny Sri Wiji Asyabah, Zaidin Bambang Eko Susilo Bayu Surarso Dani Setiawan Danuri Danuri Destia Wahyu Hidayati, Destia Wahyu Dina Mariana Dina Pratiwi Dwi Santi Diyarko, Diyarko Dolince Kudiai Dwi Erna Novianti Dwi Yulianto Dwijanto Dwijanto Dwijanto Dwijanto, Dwijanto E Sohilait Edy Soedjoko Emi Pudjiastuti Emi Pujiastuti Fikriya, Annisa Fitri Nur Oktiviani Ghazian Nurin Izzati Habibie, Zulqoidi R. Hadijah Hadijah Hanik Khasmawati Hardi Suyitno Hartono Hartono Hendri Handoko Hening Windria Himawan, Adhitya Huba Saadah Ihdi Amin Iman Subekti, Iman Imanuel, Imanuel Inandha Sukmawati Rafi Iqbal Kharisudin Isnaini Rosyida Isnarto Isnarto Isnarto Isnarto Isnarto, Isnarto Isti Hidayah Istiqomah, Novita Ayu Iwan Junaedi Iwan junaedi Jamhari Jamhari Kadarsono, Mohamad Karlina Wong Lieung Kartono - Kartono Kartono Kholisoh, Siti Kintoko Kintoko Kristina Wijayanti Lutfia Husna Khoirunnisa M Asikin Maharani, Hevy Risqi Mahardika Prasetya Aji, Mahardika Prasetya Marda’ Ulya Reksadini Mashuri Mashuri Masnia, Masnia Masrukan Masrukan Maysaroh, Ais Megita Dwi Pamungkas Megita Dwi Pamungkas Millah, Najichatul Mohammad Asikin Muhammad Kharis Muhammad Khumaedi MUHAMMAD ULIN NUHA Mulyono Mulyono Mulyono Mulyono Mulyono Mulyono N. R. Dewi Nathan Hindarto Neneng Aminah Ninik Rahayu Nor Amalliyah Noviana Dini Rahmawati Nuhyal Ulia Nuhyal Ulia, Nuhyal Nuke Apriyanti Nungki Anditiasari Nur Diyanti Nur Mahsarah Rahadatul Aisy Nurhasanah, Rizki Ahid Nurhayati, Rini Nuriana Rachmani Dewi Nuriana Rachmani Dewi Nurina Kurniasari Rahmawati Nurina Kurniasari Rahmawati Nursiwi Nugraheni Onwardono Rit Riyanto Paustina Ngali Mahuze Priambada, Miko Puji Nurhayati Puput Suriyah Puput Suriyah Putriaji Hendikawati Rahayu Budhiati Veronika Rahayu, Dwi Purnaning Ramadhani, Istika Reni Roikhatul Jannah Retno Utami, Retno Rianisa Scientisa A Rinawati, Sulis Rini Utami Rizki Ramadhan, Mustiko Rochmad - Rochmad Rochmad Rochmad Rochmad Rochmad Rochmad Rochmad Rochmad Rosa Ary Ardhini Safitri, Vidiya Saiful Marom Sari, Ane Armitha Permata Sari, Rahastri Pundhi Scolastika Mariani Sebastianus Fedi Setianingsih, Yane Irna Setiyani Siska Puspitaningsih Siti Kholifah Siti Rofiah, Siti SRI WARDANI Sufah Iliya Manazila Sugianto - Sugianto Sugianto Sugiman Sugiman Sukestiyarno Sukestiyarno Sunarmi Sunarmi Supriyadi Supriyadi Supriyono Supriyono T Indriastuti . Teti Trisnawati Tyas, Virga Rosa Arumning Ulfa Nur Afifah Umi Muti'ah Umi Muti’ah Utami, Wahyu Nur Veronica, Rahayu Budhiati Veronica, Rahayu Budhiati Virga Irfiani Wahyudi, Wahyudi Wahyuningsih, Purwanti Walid Walid, Walid Wardono Wardono Widowati Widowati Widyaningrum, Ismi Wuryanto Wuryanto Y L Sukestiyarno Y.L. Sukestiyarno YL Sukestiyarno YL. Sukestiyarno Yohanes Leonardus Sukestiyarno Yonarlianto Tembang Yoni Sunaryo Yusuf Arkham Prihandika Zaenuri Mastur Zamzami, Ahmad Julul

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