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Profile of Students Mathematical Understanding through Diagnostic Tests Viewed from Multiple Intelligences Ika Mulia Diarni; M. Ikhsan; Bintang Zaura; Rahmah Johar; Mailizar Mailizar
Didaktik Matematika Vol 10, No 1 (2023): April 2023
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jdm.v10i1.31965

Abstract

Mathematic has characteristics of abstract objects, so mathematical understanding is needed in studying mathematics. Until now, no research has examined students mathematical understanding viewed from multiple intelligences. This study aims to determine the profile of students mathematical understanding through diagnostic tests reviewed from multiple intelligences. This was a quantitative approach with population of all students in one of the junior high schools in Banda Aceh, Indonesia, and sample was 44 students selected by purposive sampling. Data collection was carried using multiple intelligence questionnaire and mathematical understanding test. Data analyzed using descriptive statistics. The results showed that students with mathematical logic intelligence able to define concepts verbally, interpret, identify, and distinguish concepts; students with linguistic, naturalistic, and existential intelligence able to define concepts verbally, interpret, and distinguish concepts; students with musical and kinesthetic intelligence able to define concepts verbally and interpret concepts; students with spatial intelligence able to interpret, identify, and distinguish concepts; and students with interpersonal intelligence able to interpret and distinguish concepts. The implication of this research is that teachers need to understand and realize that students' multiple intelligences are an important aspect that needs to be considered in delivering class material to improve students' mathematical understanding.
Development of Numeracy Problems with the Context of Herbal Medicines in Junior High School Rahmah Johar; Aini Wahyuna; Erni Maidiyah; Ratu Fazlia Rahmayani; Fahlida Harnita
Didaktik Matematika Vol 9, No 2 (2022): OCTOBER 2022
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jdm.v9i2.27783

Abstract

Individuals with low immune systems have a higher impact on the Covid-19 outbreak. Herbal treatment is one of the solutions to reduce the risk of being infected by the virus. However, the public has not yet fully known about herbal medicines in Indonesia. One of the efforts to increase students' knowledge about herbal medicine is by developing numeracy questions in the context of herbal medicine. This study aims to produce valid and reliable numeracy questions in the context of herbal medicine for junior high school students and to find student responses to numeracy questions in the context of herbal medicine. The research method used is a design research type of development study with a Tessmer development model. The results of the study were 16 numeric questions with the context of herbal medicines that were valid in terms of content, construct, and language based on the validator's assessment, while nine of the 16 questions met empirical validity. The numeration question set in the context of herbal medicine has a high-reliability value. Based on the students' responses, the set of questions developed positively impacted students. The teacher can use these questions as an instrument to train students' numeracy ability.
Students Mathematical Representation Ability in Learning Algebraic Expression using Realistic Mathematics Education Yuhasriati Yuhasriati; Rahmah Johar; Cut Khairunnisak; Ulya Rohaizati; Al Jupri; Tuti Zubaidah
Didaktik Matematika Vol 9, No 1 (2022): April 2022
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jdm.v9i1.25434

Abstract

Mathematical representation ability (MRA) is crucial in solving mathematical problems, particularly in the topic of algebraic expressions. However, some students struggle to grasp algebraic forms in real-world circumstances. Learning through realistic mathematics education (RME) using context is one of the learning approaches that could help improve students' MRA. The objective of this study was to assess students' MRA in learningalgebraic expressionsthrough realistic mathematics education. This research employed mixed-method research with a sequential explanatory design. The subjects of this study were 27 seventh-grade students from a junior high school in Banda Aceh, Indonesia. Data on students' MRA were gathered through written test and task-based interviews. The descriptive analysis of written test data revealed that students' average score is 3.6, which is considered low compared to the maximum score of 8. The majority of students (n=24) satisfied the visual indicators of MRA as they successfully drew the composite shape. Whereas the most challenging MRA aspect for students to master was symbolic representation, only a few students (n=6) could solve the problem related to the multiplication of algebraic expressions. Students learning loss in the prerequisites due to online learning during the Covid-19 outbreak was one cause of the students' low performance on MRA.
Kemampuan Koneksi Matematis dan Peta Konsep Siswa SMP melaluiModel Pembelajaran Advance Organizer Samsul Bahri; Rahmah Johar; M. Duskri
Didaktik Matematika Vol 1, No 2 (2014): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

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Abstract

Mathematics is structured that any material science related. To understand the interrelated mathematical material this needs the capability mathematics. Connection ability mathematical connection is very important and is one of the capabilities that must be owned by a person and the unavoidable presence when someone studying mathematics. This study aims to determine: Is the increase in mathematical connection ability of students who obtain advance learning through learning model organizer better than students who received conventional learning, interaction learning model initial advance organizer with the ability of students to increase the ability of students' mathematical connections, and describes the ability to make map concept of junior high school students who acquire learning through advanced learning model organizer. This research uses an experimental quantitative methods approach. The population in this study were all seventh grade students of SMP Negeri 5 Lhokseumawe consisting of ten classes. As a sample of randomly selected classes will be the subject of study chosen as an experimental class VII1 class and class VII5 control. Instrumen elected as class research in this study is testing the ability to connect mathematical description shaped totaled about 5 grains soal. Koefisien the reliability test of 0.672 koefisien reliabilitas tests showed high levels. The results showed that: (1) Increased ability of students being taught mathematical connection with the advance organizer learning model is better than the students who obtain conventional overall learning and based on the level of the student. (2) There is no interaction learning model initial advance organizer with the ability of students to increase the ability of students' mathematical connections. (3) The ability of the students create concept maps in learning mathematics through advanced learning model organizer adalah well. Keywords: Learning Model Advance Organizer, Ability Mathematical Connections, and Concept Map
Peningkatan Kemampuan Pemecahan Masalah dan Berpikir Kritis Matematis Siswa melalui Pendekatan Metakognitif Ainuna Fasha; Rahmah Johar; M. Ikhsan
Didaktik Matematika Vol 5, No 2 (2018): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jdm.v5i2.11995

Abstract

Mathematical problem solving and critical thinking is two skills that need to be improved through learning mathematics. Metacognitive approach is one approach to improve them. This study aims to examine differences in the improvement of problem solving skills and mathematical critical thinking between students who get learning with a metacognitive approach and students who get conventional learning. This research is an experimental study with a pre-test post-test control group design research design. The population was all students of class XI of SMAN 3 Banda Aceh by taking samples of two classes, namely the experimental class and the control class through purposive sampling technique. Data collection was carried out using problem solving ability tests and mathematical critical thinking tests. Data analysis used t-test and analysis of variance. The results show that overall the improvement of students' mathematical problem solving and critical thinking skills that are learning with a metacognitive approach are better than students who obtain conventional learning, and there is an interaction between learning approaches and student ratings on mathematical problem-solving abilities
Optimisme Siswa SMP dalam Menyelesaikan Soal Problem Solving Nolismasari Nolismasari; Rahmah Johar; Yusrizal Yusrizal
Didaktik Matematika Vol 4, No 1 (2017): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jdm.v4i1.7904

Abstract

Currently, some students habitually answering questions with one answer. They only use the certain formula or certain steps to get answer. Thus, the ability of problem-solving and optimism that should have owned by students is not visible because of the habit of completing routine problem. Whereas the ability problem-solving and optimism is needed in the face of all the challenges that occur. This is becaused people who are able to solve the problem would be receive every event, whether it is good or bad events. They will seek the solution of problem faced and anticipate every possibility that occurs to the measures that have been selected. This study aims to determine (1) the ability of students to problem-solving and (2) optimism of students in problem-solving. This is qualitative research with test of problem solving and guided interview of optimism as instruments. Subject of this research is six students grade VIII of Junior High School at Peukan Pidie, Aceh. The results show that three students have good problem-solving ability, three other students have enough abilitiy in problem-solving. Optimism of students in problem-solving based on the dimensions of optimism is three students optimist at dimension PMG, three other students not optimist. One student was optimist on the dimensions of PVG, five other students not optimist. Five students are optimist on the dimensions of PSG and PMB, one student not optimist. All students are optimist on the dimensions of PVB. Two students are optimist on the dimensions of PSB, four students are not optimist
Pengembangan Perangkat Problem Based Learning (PBL) dalam Pembelajaran Matematika di SMA Suci Mahya Sari; Rahmah Johar; Hajidin Hajidin
Didaktik Matematika Vol 3, No 2 (2016): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

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Abstract

Problem Based Learning, PBL, is one of concept learning to apply real life concept and present problem in the beginning of learning. In the textbook, the topic of learning not suitable with daily activities of students and a teacher not understood what he or she taught to their student. In fact, the case will bring a situation which pupils not interested with mathematics because they did not learn about what they need. Based on the case, it created a development students book, teachers book, and student worksheet. They presented problems in student life. This research has purposed to generated the mathematics learning with PBL models are valid and practical. In study, the method was used a development research, namely Dick model and Carey model. The learning PBL consists of the teachers book, student worksheet, lesson plan, and achievement test. Based on development, it shown that validation learning tools were resulted the overall validation of learning illustrated validity criteria was very valid, validation of test result was valid, and validation of question was valid. Furthermore, learning tool developed was practical category, it based on experiment in in SMA Negeri 8 Banda Aceh and students of class X which has very good of activities percentage, learning process very good by teacher observation, and test result on worksheet was very good. The assignment of student and teacher to the learning tool show good criteria, and score of students test have reached an average by 76.1.The conclusion, in this research, shown that the PBL learning tool developed which fulfill valid categorize and practical
Peningkatkan Kemampuan Pemahaman dan Penalaran Matematis melalui Pendekatan Kontekstual Rahmi Fuadi; Rahmah Johar; Said Munzir
Didaktik Matematika Vol 3, No 1 (2016): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

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Abstract

The low achievement on students mathematical comprehension and reasoning was still low due to the informational pattern of material in mathematics has been delivered to students informatively which means students get the information only from the teacher, so students mathematical ability also low. The purpose of this research was to examine the differences of comprehension ability and mathematical reasoning between students who learned mathematics through contextual learning and students who learned through conventional approach. Design for this research was pretest-posttest control group design. To obtain the research data, comprehension ability and mathematical reasoning test were used as the instrument. This research conducted at Madrasah Tsanawiyah Negeri Model Banda Aceh. The population of this study was all students at grade VIII while samples were chosen from 2 of 11 of grade VIII by purposive sampling. The data analysis was done quantitative way. Quantitative analysis conducted on the normalized average gain between two samples by using t-test. The result showed that overall learning mathematics by using contextual learning treatment can encourage students; comprehension ability and mathematical reasoning ability. Learning mathematics by contextual learning approach significantly better in encourage the students comprehension ability and mathematical reasoning than using conventional approach. Learning by contextual approach can be a good alternative learning approach that can be implemented in Junior High School
Pengembangan Perangkat Pembelajaran Berbasis Pendekatan Open-Ended untuk Meningkatkan Kemampuan Berpikir Kreatif Matematis Siswa SMP Nur Anwar; Rahmah Johar; Dadang Juandi
Didaktik Matematika Vol 2, No 1 (2015): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

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Abstract

Abstract. Mathematics is a lesson that is taught from primary education to higher education. However, the implementation of learning, especially SMP were encountered obstacles, one of which is the lack of representative learning device. This study was a response to the need for a valid learning tool, especially book teacher and student book. This research development, namely the development of learning tools based on open-ended approach to improve the ability to think creatively mathematical school students with materials Statistics. Software development models used in this study was a modification of the steps Plomp model, namely (1) preliminary investigation phase (phase preliminary investigation), (2) design phase (phase design), (3) realization/construction phase (phase realization/construction), and (4) test, evaluation, and revision phase (phase test, evaluation and revision. The device consists of learning learning implementation plan (RPP), teacher guide, student books, student worksheet and the test of learning outcomes. Methode of data collection was done through the validation sheet, test, and questionnaire of students responses. Results of the validation sheet was obtained that the RPP had an average value of 4.05 with valid criteria, teacher guide had an average value of 3.94 with valid criteria, students books had an average value of 3.9 with valid criteria, student worksheet had an average value of 3.83 with valid criteria, and test results of learning had an average value of 4.15 with very valid criteria. Students' response to the five components was as much as 94.3%.Keywords: Software development learning, model plomp, open-ended approach, mathematical creative thinking ability
Pengebangan Design Pembelajaran Tematik untuk Meningkatkan Pemahaman Konsep Bilangan Desimal Siswa Sekolah Dasar Erna Wirda; Rahmah Johar; M. Ikhsan
Didaktik Matematika Vol 2, No 1 (2015): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

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Abstract

Abstract: The decimal number is a subject matter that is difficult to understand by elementary school student. Fractions and decimals is seen by the student as two different things. Students are difficult to understand that 1/4 is equal to 0.25 for the different way of writing. This condition causes the teachers need to design learning trajectory that can facilitate students to understand the decimals material. The purpose of this study was to develop a Hypothetical Learning Trajectory (HLT) that can help students understand the concept of decimal numbers. This study involves a teacher and 36 students of fourth grade of elementary school in Banda Aceh. The method used was a design research method that was done by using two cycles they are pilot experiments and teaching experiments. Each of them consists of three stages: (i) preparing for the experiment, (ii) the teaching experiment, and (iii) the retrospective analysis. Research data collection using two kinds of instruments that were the main instrument who was the researcher's herself and supporting instruments consisting of student activity sheets, observation sheets, interview, and field notes. The results showed HLT that was developed can help students understand the concept of a decimal number.Keywords: Hypothetical learning trajectory, conceptual understanding, decimal numbers
Co-Authors . Khalisna . Saminan Abubakar Abubakar Adek Elfera Chandrawati, Adek Elfera Aini Wahyuna Ainuna Fasha Aklimawati Aklimawati, Aklimawati Ali Ridho Andariah Andariah Andariah Andariah Andariah Andariah Andi Ulfa Tenri Pada Anggun Salsabila Anizar Ahmad Anizar Ahmad Anwar Anwar Anwar Arhamni Arhamni Arta Maisela Asdarina, Orin Aslamiah, Shuaibatul Aslamiah, Suaibatul Asmaul Husna Azzahra, Cut Ina Bahrun Bahrun Bahrun Bahrun Bahrun Bahrun Bainuddin Yani Bansu Irianto Ansari Bintang Zaura Bintang Zaura Budi Azhari Cut Khairunnisak Cut Laila Kulsum Cut Morina Zubainur Cut, Siti Sabariah Dadang Juandi Darkasyi, Muhammad Decy Dhayanti Dedek Faradilla Dessy Amalia Dessy Amalia, Dessy desy wulandari Detiana Amir Devi Arhami Putri Dewi Agus Tiani Dewi Andayani Dewi Annisa Dhayanti, Decy Dian Patmawati Diandita, Elly Rizki edumatica FKIP Eka Junita Elah Nurlaelah Ellianti, Ellianti Elly Rizki Diandita Erfansyah, Muhammad Erna Isfayani Erna Wirda Erni Maidiyah Erni Maidiyah Erni Maidiyah Evi Ramadhani Evi Ramadhani Fadhiliani, Dwi Fahlida Harnita Fahlida Harnita Farrah Maulidia Farrah Maulidia Fathiya Salsabila Fathiya Salsabila Fatma Salinda Fitriadi Mahmud Fitriadi Mahmud Fitriati FKIP, edumatica Hajidin . Hajidin Hajidin Hajidin Hajidin Hannah-Charis O. Walker Harnita, Fahlida Hasbi, M. Hidayah Nurul Fajri Hidayat, Mukhlis Hifzi Meutia Hizir Sofyan Hizir Sofyan Husin, M. Husnul Khatimah Ibnu Zaina Ika Mulia Diarni Ikhwanuddin Ikhwanuddin Irma Yanti Irnanda , Irnanda, Irnanda Ishak, Muhammad Izzuddin Syakir Isyafani, Erna Jarnawi Afgani Dahlan jul siga putra Jumiati . Junita, Eka Junita, Eka Khairani, Salsabila Khairiyah Rahma Lubis Khairiyah Rahma Lubis Khairul Umam Khalisna Khalisna Khusnul Safrina lestari, mulia Lestiana, Yeni Lina, Sri Intan Linda Vitoria, Linda Liza Indriyani Liza Rahmah M Ikhsan M IKHSAN M Ikhsan M. Ali Sarong M. Darkasyi M. Duskri M. Hasbi M. Ikhsan M. Ikhsan M. Ikhsan M. Ikhsan M. Ikhsan M. Syukri M.Ikhsan M.Ikhsan, M.Ikhsan Mahdalena Mahdalena Mahdalena Mailizar Mailizar Mailizar Mailizar Mailizar Mailizar Mailizar Mailizar Mailizar Marty Mawarpury Marwan Ramli Maulida, Gebrina Rezki Mila Furrahmah Mimie Saputri Moulina, Aisyah Rayhan Muhammad Hasbi MUHAMMAD HASBI Muhammad Subianto Muhsin Muhsin Mukhlis Hidayat Mulia Lestari Munzir, Said MUSTAQIM MUSTAQIM Mutia Fariha Mutiawati Mutiawati Mutiawati Nanda Rahmatul Wahidah Nasrullah Nasrullah Neni Mariana Nolismasari Nolismasari Nur Anwar Nur Anwar Nur Dewi Nurdiansyah Nurdiansyah Nurjani Nurjani Nurniqta Nuzulidar Nuzulidar Oktavia, Rini Rahmadani, Farah Putri Rahmadia Tiara Agusta Rahmawati Rahmawati Rahmi Fuadi Rahmi Hayati Raihan Raihan, Raihan Ramadhani, Evi Ramadhani, Lisa Ratu Fazlia Rahmayani Rezeki, Rike Arami Rina Puspita Sari Rini Sulastri Rini Sulastri Rini Sulastri Rita Novita Rizeky, Amna Sri Rizki Julina Rizki Julina Rizky Amalia Rohaida . Rohaizati, Ulya Rosnawati Rosnawati Rosnawati Rossya, Nadila Rizki Rusniati Rusniati Rusniati Safinatunnaja, Safinatunnaja Safrida Yanti Safrida Yanti Said Munzir Said Munzir Said Munzir Said Munzir Salsabila, Maimanah Salsabila, Nada Saminan Saminan Saminan, Saminan Samsul Bahri Sembiring, Rinawati Shinta Dewi Siregar, Razid Ananda Siti Rahmatina Siti Sara Solly Aryza Sri Haryani Sri Yusniarti Sry Rasyiidu Tebe Suaibatul Aslamiah Suci Mahya Sari Suhartati Suhartati Suhartati Suhartati Suhartati Suhartati Sulastri , Rini Sulastri Sulastri Sulastri Sulastri Sulastri*, Sulastri Sulastri, Sulastri Suryawati Suryawati Suryawati Suryawati Susanti Panca Wahyuni Syahjuzar Syahjuzar Syamsul Arifin Syamsul Rizal T. Mahmudi T. Marwanda Tari Anjani Taufik Fuadi Abidin Trikoesoemaningtyas Tuti Zubaidah Ulfa Meirida Uliyatul Usnul Ulya Rohaizati Usman Usman Usnul, Uliyatul Utari Sumarmo Utari Sumarmo Vidia Purnama Sari Wahidah, Nanda Rahmatul Wiwit Artika Wulandari Wulandari Yaya S. Kusumah Yuhasriati Yuhasriati Yuhasriati Yuhasriati Yuli Ariani Yulia Yulia Yulinar Safitri Yuniara, Ridha Yuniati Yuniati Yusniarti, Sri Yusrizal Yusrizal Yuwaldi Away Zahratul Idami Zainal Abidin Zuraida IM