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All Journal IAES International Journal of Artificial Intelligence (IJ-AI) Cakrawala Pendidikan Jurnal Kependidikan: Penelitian Inovasi Pembelajaran JPMS (Jurnal Pendidikan Matematika dan Sains) Jurnal Penelitian dan Evaluasi Pendidikan Jurnal Pendidikan Matematika AKSIOMA Jurnal Pendidikan Matematika Journal on Mathematics Education (JME) Kreano, Jurnal Matematika Kreatif-Inovatif Jurnal Didaktik Matematika JSI: Jurnal Sistem Informasi (E-Journal) Journal on Mathematics Education (JME) Indonesian Journal of Electrical Engineering and Informatics (IJEEI) Prosiding Universitas PGRI Palembang Jurnal Riset Pendidikan Matematika AKSIOMA JURNAL PENDIDIKAN MATEMATIKA Annual Research Seminar Jurnal Elemen EDU-MAT: Jurnal Pendidikan Matematika Proceeding of the Electrical Engineering Computer Science and Informatics Sriwijaya University Learning and Education International Conference Math Didactic: Jurnal Pendidikan Matematika JRPM (Jurnal Review Pembelajaran Matematika) JTAM (Jurnal Teori dan Aplikasi Matematika) MATAPPA: Jurnal Pengabdian Kepada Masyarakat Jurnal Cendekia : Jurnal Pendidikan Matematika International Journal of Active Learning Aksioma Edutainment : Jurnal Ilmu Pendidikan dan Kependidikan

Darmawijoyo, Darmawijoyo

Universitas Sriwijaya

Author-ID : 250154

Computer Science & IT Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Engineering Languange, Linguistic, Communication & Media Library & Information Science Mathematics Other

Published : 98 Documents Claim Missing Document

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Articles

Title

Pengembangan Perangkat Pembelajaran Aritmetika Sosial Berbasis Problem Based Learning di Kelas VII SMP Ridwan, Ruslan; Zulkardi, Zulkardi; Darmawijoyo, Darmawijoyo
Jurnal Elemen Vol 2, No 2 (2016): Jurnal Elemen
Publisher : Universitas Hamzanwadi

The purpose of this study is aimeds to (1) produce the mathematics lesson plan based on social arithmetic Problem Based Learning (PBL) in class VII in viewed from the aspects of validity and practicality and to know the potential effects arising from the development of the lesson plan, (2) describe the characteristics of the lesson plan based on social arithmetic Problem Based Learning. The method of the study was the development research according to the type of formative research by Tessmer. The stages of development wereÂ Self Evaluation, prototyping and product. The subjects were VII.1 grade students of SMP Negeri 1 Muaradua semester 2014/2015 academic year, consistive of 31 people. Data collection techniques used were documentation, walk-throughs, observation sheets, and test results. Data were analyzed qualitatively and quantitatively. The results of data analysis showed that in the mathematics lesson plan based on social arithmetic Problem Based Learning (PBL) were valid, practical, and had a potential effect. The lesson plan had a valid learning in the content, construct, and language experts based on the results of the validation stage of the expert review and the prototypeÂ test on a small group stage, while the practical lesson plan obtainedÂ from the revised test results of one-to-one and small group. Potential effects of the lesson plan wasÂ known from the results of the field test and the results of the students final test. The results of the students final test showed 45.16% of the students were is very good category, 32.26%Â wereÂ good category, and 22.58% fair category. From the result of observation, the percentage average of studentsâ activity was above 81,25% included in very good category.

LKS Berbasis Model Eliciting Activities untuk Mengetahui Kemampuan Pemecahan Masalah Matematika di Kelas VIII Wafiqoh, Risnina; Darmawijoyo, Darmawijoyo; Hartono, Yusuf
Jurnal Elemen Vol 2, No 1 (2016): Jurnal Elemen
Publisher : Universitas Hamzanwadi

This study aims to determine the characteristics of Model Eliciting Activities a valid and practical, and determine the potential effect on the student worksheet for problem solving ability eighth grade students. The study resulted several characteristics of model eliciting activities which are including: (1) LKS developed customized with steps and learning the principles of Model eliciting Activities; (2) improve the ability of students LKS Model eliciting Activities related aspects, namely self-assessment, documentation and construk models share abilities and re-usability; (3) Each settlement problems in LKS, guidance is given on the wane; (4) Guidance is given less and less able to develop students problem-solving abilities; (5) LKS Model eliciting Activities related to indicators of achievement of mathematical problem solving ability. Student Worksheet categorized as having potential effects on math problem solving ability of students who have a grade point average mathematical problem solving ability of 68.5, so the mathematical problem solving abilities 8.1 grade students includes both categories.

Pengembangan Soal Open-Ended Pokok Bahasan Barisan dan Deret Bilangan untuk Siswa SMP Yusliriadi, Yusliriadi; Darmawijoyo, Darmawijoyo; Somakim, Somakim
Jurnal Elemen Vol 1, No 2 (2015): Jurnal Elemen
Publisher : Universitas Hamzanwadi

The research is proposed to: (1) get open-ended problems which are valid and practiceÂ on the math topic Sequence and Series of numbers for junior high school students. (2) find potential effects of open ended problems to the students on the topic about sequence and series of numbers. The methodology that use in this study is a developmental research. The way of collecting data is by using Walk through, to determine the validity of the matter is the content, construct, and language; document at small group to know about the practicality; tests and interviews to find out about the potential effects on the ability of students understanding of the concept. The result of data analysis come to conclusion, that: (1) This research produces (six question) open ended problems on the topic of sequence and series of numbers for students of IX gradeÂ are valid and practice. (2) The prototype of open-ended problems which was developed have positive potential effect to the ability of studentsâ understanding of the concept, it is shown by the average value of studentsâ understanding of the concept of good in the open-ended problems test which resulted 71,9%.

Kompetensi Mahasiswa dalam Mata Kuliah Pemodelan Matematika Berbasis Pengembangan Soal Kurniadi, Elika; Darmawijoyo, Darmawijoyo; Scristia, Scristia; Astuti, Puji
Jurnal Elemen Vol 5, No 1 (2019): Jurnal Elemen
Publisher : Universitas Hamzanwadi

This study aims to generate a clear and comprehensive description of the students’ competence in the mathematical modeling courses after the lecturers are based on the design task. The students’ competence that will be measured in this research is the competence in constructing mathematical modeling that has been made. In this paper, we will deeply discuss for the competence in constructing mathematical modeling task and validating it. The method used is descriptive qualitative and the subject of this study were 23 students of the 2017/2018 academic year who took mathematics modeling courses. This research starts from the planning stage, namely the analysis of the study of mathematical modeling material, design and validation of research instruments. Furthermore, the implementation phase is taking observation data, interviews and field notes during lectures based on problem development. The last stage of the research is data analysis. The data collection techniques in this study were in the form of observations, interviews, and field notes. The results of this study were obtained descriptions of student competencies in constructing mathematical modeling problems and found misunderstanding of students in interpreting assumptions and variables in mathematical modeling.

Pengembangan Soal Open-Ended Pokok Bahasan Barisan dan Deret Bilangan untuk Siswa SMP Yusliriadi Yusliriadi; Darmawijoyo Darmawijoyo; Somakim Somakim
Jurnal Elemen Vol 1, No 2 (2015): July
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jel.v1i2.85

The research is proposed to: (1) get open-ended problems which are valid and practice on the math topic Sequence and Series of numbers for junior high school students. (2) find potential effects of open ended problems to the students on the topic about sequence and series of numbers. The methodology that use in this study is a developmental research. The way of collecting data is by using Walk through, to determine the validity of the matter is the content, construct, and language; document at small group to know about the practicality; tests and interviews to find out about the potential effects on the ability of students' understanding of the concept. The result of data analysis come to conclusion, that: (1) This research produces (six question) open ended problems on the topic of sequence and series of numbers for students of IX grade are valid and practice. (2) The prototype of open-ended problems which was developed have positive potential effect to the ability of studentsâ€™ understanding of the concept, it is shown by the average value of studentsâ€™ understanding of the concept of good in the open-ended problems test which resulted 71,9%.

Kompetensi Mahasiswa dalam Mata Kuliah Pemodelan Matematika Berbasis Pengembangan Soal Elika Kurniadi; Darmawijoyo Darmawijoyo; Scristia Scristia; Puji Astuti
Jurnal Elemen Vol 5, No 1 (2019): January
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jel.v5i1.1018

This study aims to generate a clear and comprehensive description of the studentsâ€™ competence in the mathematical modeling courses after the lecturers are based on the design task. The studentsâ€™ competence that will be measured in this research is the competence in constructing mathematical modeling that has been made. In this paper, we will deeply discuss for the competence in constructing mathematical modeling task and validating it. The method used is descriptive qualitative and the subject of this study were 23 students of the 2017/2018 academic year who took mathematics modeling courses. This research starts from the planning stage, namely the analysis of the study of mathematical modeling material, design and validation of research instruments. Furthermore, the implementation phase is taking observation data, interviews and field notes during lectures based on problem development. The last stage of the research is data analysis. The data collection techniques in this study were in the form of observations, interviews, and field notes. The results of this study were obtained descriptions of student competencies in constructing mathematical modeling problems and found misunderstanding of students in interpreting assumptions and variables in mathematical modeling.

Pengembangan Perangkat Pembelajaran Aritmetika Sosial Berbasis Problem Based Learning di Kelas VII SMP Ruslan Ridwan; Zulkardi Zulkardi; Darmawijoyo Darmawijoyo
Jurnal Elemen Vol 2, No 2 (2016): July
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jel.v2i2.180

The purpose of this study is aimeds to (1) produce the mathematics lesson plan based on social arithmetic Problem Based Learning (PBL) in class VII in viewed from the aspects of validity and practicality and to know the potential effects arising from the development of the lesson plan, (2) describe the characteristics of the lesson plan based on social arithmetic Problem Based Learning. The method of the study was the development research according to the type of formative research by Tessmer. The stages of development were Self Evaluation, prototyping and product. The subjects were VII.1 grade students of SMP Negeri 1 Muaradua semester 2014/2015 academic year, consistive of 31 people. Data collection techniques used were documentation, walk-throughs, observation sheets, and test results. Data were analyzed qualitatively and quantitatively. The results of data analysis showed that in the mathematics lesson plan based on social arithmetic Problem Based Learning (PBL) were valid, practical, and had a potential effect. The lesson plan had a valid learning in the content, construct, and language experts based on the results of the validation stage of the expert review and the prototype test on a small group stage, while the practical lesson plan obtained from the revised test results of one-to-one and small group. Potential effects of the lesson plan was known from the results of the field test and the results of the student's final test. The results of the student's final test showed 45.16% of the students were is very good category, 32.26% were good category, and 22.58% fair category. From the result of observation, the percentage average of studentsâ€™ activity was above 81,25% included in very good category.

LKS Berbasis Model Eliciting Activities untuk Mengetahui Kemampuan Pemecahan Masalah Matematika di Kelas VIII Risnina Wafiqoh; Darmawijoyo Darmawijoyo; Yusuf Hartono
Jurnal Elemen Vol 2, No 1 (2016): January
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jel.v2i1.176

This study aims to determine the characteristics of Model Eliciting Activities a valid and practical, and determine the potential effect on the student worksheet for problem solving ability eighth grade students. The study resulted several characteristics of model eliciting activities which are including: (1) LKS developed customized with steps and learning the principles of Model eliciting Activities; (2) improve the ability of students LKS Model eliciting Activities related aspects, namely self-assessment, documentation and construk models share abilities and re-usability; (3) Each settlement problems in LKS, guidance is given on the wane; (4) Guidance is given less and less able to develop students' problem-solving abilities; (5) LKS Model eliciting Activities related to indicators of achievement of mathematical problem solving ability. Student Worksheet categorized as having potential effects on math problem solving ability of students who have a grade point average mathematical problem solving ability of 68.5, so the mathematical problem solving abilities 8.1 grade students includes both categories.

Cognitive Processes of Using Representational Form in Mathematical Modeling Based on Gender Differences Elika Kurniadi; Novita Sari; Darmawijoyo Darmawijoyo
Jurnal Elemen Vol 7, No 2 (2021): July
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jel.v7i2.3627

The process of thinking in formulating a mathematical model requires cognitive processes. In learning mathematics, one of the factors that influence mathematics ability is gender differences. This research explores and provides an overview of the cognitive processes, especially using the representational form in mathematical modeling regarding gender differences. The type of research used is descriptive exploratory with a qualitative approach. The research subjects were 36 pre-service teachers in the mathematics education study program, consists of 18 males and 18 females. The instruments were a written test and an interview guide sheet. The result shows that males get higher percentages than females to answer the representational problem correctly. In conclusion, both males and females solve the graph problem using representative form through three components of the cognitive process. The first and second component, namely knowing and applying, shows the same behavior: retrieving the information from the mathematical problem and displaying the information into the graph. For the third component, reasoning also offers the same behavior because the truth of the graph that justifies refers to the mathematical properties. The study implies that it might be the same treatment for males and females to improve representational form regarding the components of cognitive process, namely, knowing, applying, and reasoning.

Co-Authors Abdul Harris Adi Saputro Ahmad Fali Oklilas Ahmad Heryanto Aisyah Turidho Albertus Edward Mintaria Andi Harpeni Dewantara Andi Harpeni Dewantara, Andi Harpeni Anggria Septiani Mulbasari Anggria Septiani Mulbasari, Anggria Septiani Anisah Anisah Apriana Sari Ruslan B Santoso Bambang Riyanto Bambang Riyanto Bedine Kerim Bedine Kerim Billy Suandito C Hiltrimartin Charmila, Ninik Deris Stiawan Desi Permata Sari Devi Emilya Dhany Fachrudin, Achmad Dian Novita Dinal Ulya Sukiman Dwi Budi Santoso Dwi Febianti Dyah Rahmawati Eko Arip Winanto Ely Susanti Evy Yosita Silva Febi Renico Selvia Fitri Maya Puspita Frans van Galen Frans van Galen Hadi Purnawan Satria Hapizah Hardiyanti Indriani Harris, Abdul Hartatiana Hartatiana Hazlita Hazlita, Hazlita Hendra Pratama Idris, Mohd. Yazid Idris, Mohd. Yazid Indaryanti Indaryanti Irkham Ulil Albab Jaap den Hertog Jonny Simanullang Kairuddin Kairuddin Kairuddin Kairuddin Kamaliyah Kamaliyah Kamaliyah Kamaliyah Khairun Nisak Kiki Rizkiah Pertiwi Kiki Rizkiah Pertiwi, Kiki Rizkiah Kurniabudi, Kurniabudi Kurniadi, Elika Leni Maimuna Leonardo Jonathan Shinariko Lestaria N, Yunika Lestariningsih Lestariningsih Lestariningsih Lestariningsih Maimuna, Leni Maria Mareta Simalango marlina, eli Maya Saftari Meryansumayeka Meryansumayeka Mintaria, Albertus Edward Mira Nurhayati Mohd Yazid bin Idris Mohd Yazid Bin Idris Mohd. Yazid Idris Mohd. Yazid Idris Mohd. Yazid Idris Muhammad Win Afgani Muhammad Yusuf Muhammad Yusuf N Herawati Nety Wahyu Saputri Nila Kesumawati Nila Kesumawati Novita Sari Novita Sari Novitasari, Ranny Nyimas Aisyah Nyimas Aisyah Permata, Endah Dwi Primanita, Anggina Puji Astuti Purnama, Benni Purwoko Purwoko Purwoko Purwoko R Wulandari Rahmat Budiarto Rahmat Budiarto Ratu Ilma Ratu Ilma Ratu Ilma Indra Putri Renny Sendra Wahyuni Retni Paradesa Ridwan, Ruslan Risnina Wafiqoh Riya Apriyani Ruslan Ridwan Saliza Safta Assiti Saliza Safta Assiti Samsuryadi Samsuryadi Saparudin Saparudin Scristia, Scristia Selvi Marcellia Selvia, Febi Renico Septi Puspita Sari Septi Triyani Septi Triyani Shahibul Ahyan Sharipuddin, Sharipuddin Shintia Revina Simarmata, Ruth Helen Siti Rohayah Siti Rohayah, Siti Somakim, Somakim Sri Desy Siswanti Sujinal Arifin Syamsuryadi Syamsuryadi Tri Wahyudi Vebrian, Rajab Wafiqoh, Risnina Winda Wulandari Yajid Latif Yundari, Yundari Yusliriadi Yusliriadi Yusliriadi, Yusliriadi Yusuf Hartono Zetra Hainul Putra Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi Zulkardi

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