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Iwan junaedi

Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Negeri Semarang

Author-ID : 293657

Religion Arts Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Economics, Econometrics & Finance Education Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Nursing Physics Public Health Social Sciences Other

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MODEL TREFFINGER DENGAN PENDEKATAN SCIENTIFIC UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KREATIF DALAM PEMECAHAN MASALAH SISWA KELAS V A.Kh, Ika Silfiana; Junaedi, Iwan; Supriyadi, Supriyadi
Journal of Primary Education Vol 5 No 2 (2016)
Publisher : Journal of Primary Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (393.585 KB)

Tujuan dari penelitian ini (1) memperoleh gambaran kualitas pembelajaran menggunakan model Treffinger dengan Pendekatan Scientific terhadap kemampuan berpikir kreatif siswa kelas V dalam pemecahan masalah matematis, (2) Memperoleh konstruksi kemampuan berpikir kreatif siswa kelas V dalam pemecahan masalah matematis pada pembelajaran model Treffinger dengan pendekatan Scientific. Penelitian ini merupakan penelitian kualitatif. Analisis tes kemampuan berpikir kreatif dalam pemecahan masalah matematika mengacu pada tiga komponen berpikir kreatif yaitu kefasihan, fleksibilitas, dan kebaruan. Hasil penelitian menunjukkan bahwa (1) pembelajaran dengan menggunakan model Treffinger dengan pendekatan Scientific berkualitas baik; (2) Pola kemampuan berpikir kreatif dalam pemecahan masalah pada TKBK 4 dari subjek yang ditentukan ditemukan bahwa Subjek 1 dan Subjek 2 mempunyai indikator berpikir kreatif yang sama, yaitu kefasihan, fleksibilitas dan kebaruan, tetapi Subjek 1 lebih menonjol dari Subjek 2 dari segi Kefasihan; TKBK 3 dari subjek yang ditentukan ditemukan bahwa Subjek 3 dan Subjek 4 mempunyai indikator berpikir kreatif yang sama, yaitu kefasihan dan fleksibilitas, tetapi Subjek 3 lebih menonjol dari Subjek 4 dari segi Fleksibilitas; TKBK 2 dari subjek yang ditentukan ditemukan bahwa Subjek 5 dan Subjek 6 mempunyai indikator berpikir kreatif yang berbeda, Subjek 5 memenuhi aspek komponen fleksibilitas dan Subjek 6 memenuhi aspek Kebaruan; TKBK 1 dari subjek yang ditentukan ditemukan bahwa Subjek 7 dan Subjek 8 mempunyai indikator berpikir kreatif yang sama, yaitu hanya memenuhi aspek kefasihan. Kefasihan pada Subjek 7 dan Subjek 8 memiliki kemampuan yang sama. TKBK 0 dari subjek yang ditentukan ditemukan bahwa Subjek 9 dan Subjek 10 tidak memenuhi semua aspek kefasihan, kebaruan dan fleksibilitas.

The Analysis of Student’s Mathematical Communication Ability on The Ethno-Mathematics Based Thinking Aloud Pairs Problem Solving (TAPPS) Learning Werdiningsih, Endang; Masrukan, Masrukan; Junaedi, Iwan
Journal of Primary Education Vol 8 No 2 (2019): Agustus 2019
Publisher : Journal of Primary Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (587.612 KB)

This research aims to (1) find out the quality the ethno-mathematics of Thinking Aloud Pairs Problem Solving (TAPPS) learning (2) discover the pattern of mathematic communication ability the ethno-mathematics of Thinking Aloud Pairs Problem Solving (TAPPS) learning.  This research uses mixed method type with concurrent embedded design. Quantitative and qualitative research runs together which the qualitative research is as the primer method. The qualitative learning is assessed from (1) planning and preparation, (2) classroom environment and instruction, and (3) evaluation (professional responsibility) stages. The result of this studies shows that the qualitative learning the ethno-mathematics of Thinking Aloud Pairs Problem Solving (TAPPS) is a good categorized. The pattern of student’s mathematic communication with upper group is a student who can explain their ideas and situation in written language appropriately.  Students who can express their ideas and situation on the facing problem in mathematics model appropriately and correctly. A student who can use the mathematical formula correctly to solve the problem. The pattern of student’s mathematic communication with medium group is a student who can explain the ideas and situation in written language appropriately. A student who can express their ideas and situation facing the problem into mathematic mode appropriately and correctly. The student who is not able to use the formula to face the problem. The pattern of student’s mathematic communication with lower group is student who can express their ideas and situation in written language appropriately. A student who can express their ideas and situation facing the problem intro mathematic model appropriately and correctly. A student who is not able to use the mathematical formula correctly to solve the problem.

Mathematical Problem Solving Ability Based on KOLB Learning Style in Creative Problem-Solving Learning Models Muttaqin, Wahyu Eka Putra; Junaedi, Iwan; Sulhadi, Sulhadi
Journal of Primary Education Vol 8 No 8 (2019): October 2019
Publisher : Universitas Negeri Semarang

The purpose of this study was to determine the quality of learning of the CPS learning model on the ability to solve math problems in fifth-grade students and describe the patterns of students' mathematical problem-solving abilities in terms of learning styles. This research is a qualitative descriptive study with the subject of fifth-grade students at Public Elementary School 1 Kalibawang, Wonosobo consisting of 18 students. The instruments used in this study were test and interview instruments. Data analysis includes reduction, presentation of data, and conclusion. The results showed the quality of learning with the CPS learning model on the ability to solve mathematical problems in both categories. It is shown with the results of the validation of proper learning tools, good quality learning, and the average score of students completing. Students with convergent learning styles can solve problems until the stage of re-checking, but at the stage of planning problem-solving lacks detail. Students with divergent learning styles can solve problems up to the stage of checking back, and can solve them well. Students with an assimilation learning style can solve problem until the re-checking stage, but at the planning stage of problem-solving are not perfect. Students with accommodation learning style can solve problem until re-checking stage, but at the stage of carrying out problem solving are not complete.

Mathematic Communication Ability Reviewed from Linguistic Intelligence in The Collaborative Learning by Using Think-Talk-Write (TTW) Strategy Setiyawati, Ninik; Junaedi, Iwan; Nugroho, Sunyoto Eko
Journal of Primary Education Vol 9 No 1 (2020): January 2020
Publisher : Universitas Negeri Semarang

Mathematical communication ability are competencies that students must owned, but the reality shows that mathematical communication ability are still weak. One strategy that can be done to improve mathematical communication ability is a collaborative model with the TTW strategy. This study has purpose to determine the mathematical communication ability in terms of linguistic intelligence. This study applied a mixed method research with concurrent embedded design and a qualitative research as the primary method. The type of quantitative research used in this study was an experimental research with the Nonrandommized Control Group. The subjects in this study were Grade VII students of MTs Al Miftah Sindangjaya. The data analysis of Learning quality was assessed from the planning, implementation and evaluation stages. Based on data analysis, there were many variations of mathematical communication ability that found as a collaborative work of each group, such as (a) Students with high linguistic intelligence have reached all indicators of mathematical communication ability (b) Students with linguistic intelligence were able to master two indicators of mathematical communication ability well (c) Students with low linguistic intelligence were able to master one indicator of mathematical communication ability well. It can be concluded that TTW can provide good training of linguistic intelligence through collaborative learning. But, the students achievement on mathematical communication were varies tend to dependen their linguistic intelligence.

StudentsÃ¢â‚¬â„¢ Mathematical Communication Skills in Jigsaw with Neo Snake and Ladder Game Based on Self-Concept Fadliansyah, Fauzi; Junaedi, Iwan; Sutarto, Joko
Journal of Primary Education Vol 9 No 2 (2020): March 2020
Publisher : Universitas Negeri Semarang

This study aims to determine the mathematical communication skills in terms of students' self-concept in the Jigsaw cooperative learning model assisted by neo snake and ladder game. The method used in this research is mixed method with concurrent embedded design. This research was conducted in class IV at SDN Sukaratu 4 and SDN Sukaratu 1 Pandeglang in the 2018-2019 school year. Data is collected by tests, questionnaires and interviews. The results showed that mathematics communication skills in terms of students' self concept varied. This is shown from 11 students with high self concept categories obtained mathematical communication skills results in the form of 7 high category students, 2 medium category students and 2 low category students, from 9 students with self concept category being obtained mathematical communication ability results in the form of 1 high category student , 7 students in the medium category and 1 student in the low category, then 5 students in the low self concept category obtained mathematical communication skills in the form of 4 students in the medium category and 1 student in the high category.

Pattern of Problem Solving Skill Reviewed Based on Student Cognitive Style After Experienced Problem Based Learning Model with Ethnomathematics Nuances Maulana, Ginanjar; Zaenuri, Zaenuri; Junaedi, Iwan
Journal of Primary Education Vol 9 No 2 (2020): March 2020
Publisher : Universitas Negeri Semarang

The 4Cs in 21st century skills consist of critical thinking, creativity, communication and collaboration. The skills are very importance in solving problem should be owned by students to face current century global advancement. This research aims to describe problem solving skill pattern of students based on cognitive style after being taught by Problem Based Learning (PBL) model with Ethnomathematics nuances. This mixed method research used sequential explanatory design. The qualitative research part was conducted first and then continued by quantitative research part. The qualitative research used technic and source triangulation. This study consisted of 23 subjects. They were selected based cognitive style test by using Matching Familiar Figure Test (MFFT) at fifth grade of Public Primary School Citimun I, Sumedang. Techniques of collecting data were observation, test, interview, and documentation. Reflective and Impulsive students could understand problems, design solution, and promote problem solving although they were incapable of accurately rechecking. Slow-Inaccurate students could understand problems but they were incapable to plan solution and solve problem. They also could not do rechecking accurately. It could be concluded that Reflective - Impulsive cognitive style typed students had more dominant in problem solving skill than Slow-Inaccurate cognitive typed students. Thus, PBL model with ethomathematics nuances can improve students' problem solving skills.

Mathematical Connection Ability of Grade 8th StudentsÃ¢â‚¬â„¢ in terms of Self-Concept in Problem Based Learning Kadir, Abdul; Rochmad, Rochmad; Junaedi, Iwan
Journal of Primary Education Vol 9 No 3 (2020): May 2020
Publisher : Universitas Negeri Semarang

MMathematical connections ability is a demand in mathematics education to develop mathematical ideas and problem-solving in one another. This study aims to find mathematical connection ability patterns in terms of self-concept. The research method used is mixed methods with concurrent embedded design, quantitative research analysis using true experimental design, while qualitative research analysis uses the Miles and Huberman model. The population in this study was eighth-grade students of SMP Negeri 13 Semarang, Indonesia, and sampling was done by random sampling technique. The results showed that the mathematical connection ability pattern in terms of mathematical self-concepts is diverse. It is found that there were two patterns of mathematical connection ability in subjects with high self-concept. In subjects with moderate self-concept, three patterns of mathematical connection ability subjects with low self-concept, three patterns of mathematical connection ability are found

The Implementation of Guided Discovery-Based E-Worksheets on Students’ Mathematical Understanding Concepts and Independent Attitudes Mafaza Aâ€™la, Muhammad; Junaedi, Iwan; Subali, Bambang
Journal of Primary Education Vol 10 No 4 (2021): December 2021
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jpe.v10i4.53933

Students' mathematical understanding concepts are challenging enough to be explained virtually during distance learning. The study helps students to understand mathematical concepts and improve their independent attitudes. This study aims to analyze and describe the mathematical understanding concepts and independent attitudes of fourth grade students after the implementation of guided discovery-based e-worksheets in distance learning with synchronous and asynchronous patterns. The method used in this study is mixed-methods with an embedded experimental model design, true experimental pretest-posttest control group. The research population were all fourth-grade students from State Primary School 2 Jojo (experimental) and State Primary School 3 Jojo (control) in Kudus Regency. Sampling was determined by probability sampling technique, with a total of 23 fourth grade students at State Primary School 2 Jojo. Data collection techniques used test items, questionnaire instruments and document studies. The results of n-gain showed that the experimental class was 57% in the quite effective category compared control class of 41% in the less effective category. The results of independent sample t-test showed there was an average difference between two primary schools studied. The posttest average results of the experimental class were 80.43% compared control class of 72.69%, while the questionnaire average results of the experimental class was 77% compared to the control class was 73%. That means, the implementation of guided discovery-based e-worksheets is quite effective and can increase the mathematical understanding concepts and the independent attitudes of fourth grade primary school students.

Co-Authors A.Kh, Ika Silfiana Abdul Kadir Adi Nur Cahyono Agus Yulianto Ainurrachmani, Fitrania Ali Djamhuri Amin Suyitno Andes Safarandes Asmara, Andes Safarandes Annisa Indrawati, Fiqi Ardiyanti, Yusi Ari Prasetyo Ary Woro Kurniasih Asih, Tri Sri Noor Astuti, Clara Rosita Hani Yuli Astutik, Desi Hijri Auliya, Anisa Rima Aunurrofiq, M. Awalya Awalya, Awalya Azizah, Maharani Nuur Azka, Fullu Azzahra, Nur Izzah Bambang Eko Susilo Bambang Subali Daniel Happy Putra Destia Wahyu Hidayati, Destia Wahyu Dewi, Irmawati Liliana Kusuma Dewi, Nuriana Rachmani Edy Soedjoko Efrilianda, Devi Ajeng Eling Purwantoyo Endang Werdiningsih, Endang Erlita, Dea Estanto, Doni Etik Rahayu F. Muttaqid Alba Farid Ahmadi Fathurrohman, Fani Laffanillah Fauzi Fadliansyah Fitriani, Fifit Gufron, Ahmad Hadi Sumarto Hardi Suyitno Harsasi, Maya Harsasi Hasaroh, Elsa Fadila Hasyim, Moch. Syaefuddin Hendriani, Batul Fatin Ibnul Mubarok Iqbal Kharisudin Irfiani, Virga Isnaini Rosyida, Isnaini Isnarto, Isnarto Isnarto, Isnarto Isti Hidayah Jahfaludin, Abi Joko Sutarto Kartono Kartono , Kumalasari, Desy kusnandar kusnandar Kusumawardani, Dyah Retno Lukmanul Akhsani M. Andi Safrudin M. Asyrofi, M. Asyrofi Mafaza Aâ€™la, Muhammad Masrukan Masrukan Masrukan Masrukan Maulana, Bagus Surya Maulana, Ginanjar Misbahul Munir Moch. Chotim Mochamad Guntur Mohammad Asikin Mubarak, Ibnul Mujinuranto, Bagas Mukarromah, Siti Mulyono Mulyono Mulyono Munahefi, Detalia Noriza Muttaqin, Wahyu Eka Putra Nugraheni, Maulina Dhyan Nur Khasan Nurin, Nazzun Sholikha Nurkaromah Dwidayati, Nurkaromah Parmin - Parotua, Andar Jaya Prasetiawan, Aditya Hendra Purnomo, Dhidik Joko Puspitasari, Elsa Putri, Sanianajiba Nugroho Putut Marwoto Rachmani Dewi, Nuriana Raharani, Fatkhiya An-Nisa Rahmawati, Nurlalili Tri Rahmayani, Bulan Restanto, Rudi Retno Puji Astuti Rochmad - Satrio Ardiansyah, Adi Savitri Wanabuliandari Scolastika Mariani SETIYAWATI, NINIK Setiyono Riau, Budi Eko Siti Mukarromah Sri Mulyati St. Budi Waluya Sudarsono, Ono Sukestiyarno Sukestiyarno Sukestiyarno, Y. L. Sulhadi - Sumliyah, Sumliyah Sunaringtyas, Afianita Dewi Sunyoto Eko Nugroho, Sunyoto Eko Suprayo, Try Supriyadi Supriyadi Suryono, Wiwik Ariyani Syafi, Mohammad Qois Taram, Abd Toni, Mukhammad Tuti Haryati Utami, Palupi Retno Vita Istihapsari, Vita Walid Walid, Walid Wardono Wardono Warniatun, Warniatun Widiyastuti, Erni Wiharno, Wiharno Woro Sumarni YL, Sukestiyarno Zaenuri Mastur

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