Article Per Year (5 Year)
p-Index From 2021 - 2026
3.484
P-Index
This Author published in this journals
All Journal Jurnal Pendidikan Dasar JPI (Jurnal Pendidikan Indonesia) : Jurnal Ilmiah Pendidikan JURNAL TARBIYAH M A T H L I N E : Jurnal Matematika dan Pendidikan Matematika Social, Humanities, and Educational Studies (SHEs): Conference Series Jurnal Didaktika Dwija Indria Kalam Cendekia: Jurnal Ilmiah Kependidikan Hakim: Jurnal Ilmu Hukum dan Sosial
Riyadi Riyadi
Department Of Primary Education, Faculty Of Teacher Training And Education, Universitas Sebelas Maret, Jalan Insinyur Sutami No.36 A Kentingan, Jebres, Surakarta, Central Java, 57126
Religion Humanities Education Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Social Sciences Other

Published : 26 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 26 Documents
Search

 1   2   3 
Korelasi keterampilan membaca pemahaman dengan kemampuan menyelesaikan soal cerita pecahan pada peserta didik kelas V sekolah dasar Asna Mu'afatika Khoirul Nikmah; Riyadi Riyadi
Didaktika Dwija Indria Vol 13, No 6 (2025): Didaktika Dwija Indria
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ddi.v13i6.102038

Abstract

This research aims to investigate the existence of a significant positive correlation between reading comprehension skills and the ability to solve word problems involving fractions among fifth-grade elementary school students in Ngemplak District, Boyolali. The study adopts  a quantitative research design with a correlational approach. The sample consisted of 82 student. Data collection was conducted utilizing two distinct test instruments: a multiple-choice test to measure reading comprehension skills, developed based on Barrett’s taxonomy indicators, and an essay-type test designed to assess the problem-solving ability related to fraction word problems structured according to  Polya’s problem-solving steps. The prerequisite test included normality and linearity tests. The hypothesis testing was conducted using Pearson’s product moment simple correlation. The result indicated a significant positive correlation between reading comprehension skills and the ability to solve fraction word problems. This finding is evidenced by the simple correlation test, which showed a significance value of 0.000 < 0.05 and a correlation coefficient of 0,596, indicating a moderate level of correlation. Furthermore, the coefficient of determination was 0,352, implying that reading comprehension skills contribute 35,2% to the ability to solve fraction word problems.
Implementasi metode sugestopedia untuk meningkatkan keterampilan menulis teks eksposisi Niswatun Ngafifah; Siti Wahyuningsih; Riyadi Riyadi
Didaktika Dwija Indria Vol 7, No 4 (2019): Didaktika Dwija Indria
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ddi.v7i4.32414

Abstract

Abstract. The purpose of research is to improve the exposition text writting skills used suggestopedia method. This research is Classroom Action Research with two cycles. The subjects of this research is the students of Setono primary education number 95 in the 2018/2019 academic years with 34 students. The techniques accumulation of data are observation, interview, document analyzing, and test. The analyze of data using triangulation technique, triangulation sources, and content validation. This research used an interactive analyze of miles-Huberman data analysis.  The result of the exposition text writing skills of students on cycle one the clasiccal results are 55,88% in the aspect of diction, 26,47% in the aspect of spelling and writting, 79,41% in the aspect of compability between  content and theme, 47,06% in the aspect of text structure, and 91,18% in the aspect of function text. While on the cycle two the classical results are 85,29% in the aspect of diction, 85,29% in the aspect of spelling and writting, 100% in the aspect of compability between  contents and theme, 85,29% in the aspect of text structure, 100% in the aspect of function text. It showed that the implementation of suggestopedia method can improve the exposition text writting skills.
Profil kesalahan peserta didik sekolah dasar dalam menyelesaikan soal cerita matematika materi penaksiran Nur Ainsah Saleh; Riyadi Riyadi; Siti Kamsiyati
Didaktika Dwija Indria Vol 9, No 3 (2021): Didaktika Dwija Indria
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ddi.v9i3.49141

Abstract

Tujuan penelitian ini adalah untuk mengkaji macam-macam kesalahan peserta didik dalam penyediaan materi cerita, dan untuk mengkaji faktor-faktor yang mendasari kesalahan peserta didik dalam menyelesaikan materi nilai cerita siswa kelas IV SD Negeri Karangasem angkatan 2020. / 2021. Studi tersebut menggunakan pendekatan kualitatif . Studi tersebut akan mendeskripsikan kesalahan anak didik yang menyelesaikan cerita bahan. Teknik data adalah tes, wawancara, dan dokumentasi. Uji validitas data adalah triangulasi teknik dan triangulasi sumber. Subjek penelitian ini adalah siswa kelas IV SDN Karangasem, sembilan dari 30 peserta didik. Subjek diambil dengan pemilihan tiga kelompok nilai. Analisis data menggunakan model interavtive.Penelitian yang mengarah pada kesalahan yang dilakukan oleh siswa kelas IV Karangasem yaitu kesalahan kesalahan kesalahan, kesalahan kesalahan, kesalahan kesalahan dan kesalahan enconding. Persentase kesalahan terbesar yang dilakukan siswa dari kesalahan kesalahan kesalahan adalah 66,67%, kesalahan membaca yang dilakukan siswa adalah kesalahan membaca sebesar 17,78%. Faktor yang mendasari kesalahan hitung peserta didik dalam soal cerita adalah sangat teliti dalam mengambil informasi tentang cerita, tidak tahu apa yang diketahui dan ditanyakan serta lupa menulisnya, kesalahpahaman dalam perhitungan komputasi dan langkah-langkah solutif dalam menulisnya, ketidaksesuaian pada akhirnya, kesalahan unit pada jawaban dan tidak ditemukan kebenaran.kesalahan proses keterampilan dan kesalahan enconding. Persentase kesalahan terbesar yang dilakukan siswa dari kesalahan kesalahan kesalahan adalah 66,67%, kesalahan membaca yang dilakukan siswa adalah kesalahan membaca sebesar 17,78%. Faktor yang mendasari kesalahan hitung peserta didik dalam soal cerita adalah sangat teliti dalam mengambil informasi tentang cerita, tidak tahu apa yang diketahui dan ditanyakan serta lupa menulisnya, kesalahpahaman dalam perhitungan komputasi dan langkah-langkah solutif dalam menulisnya, ketidaksesuaian pada akhirnya, kesalahan unit pada jawaban dan tidak ditemukan kebenaran. kesalahan proses keterampilan dan kesalahan enconding.Persentase kesalahan terbesar yang dilakukan siswa dari kesalahan kesalahan kesalahan adalah 66,67%, kesalahan membaca yang dilakukan siswa adalah kesalahan membaca sebesar 17,78%. Faktor yang mendasari kesalahan hitung peserta didik dalam soal cerita adalah sangat teliti dalam mengambil informasi tentang cerita, tidak tahu apa yang diketahui dan ditanyakan serta lupa menulisnya, kesalahpahaman dalam perhitungan komputasi dan langkah-langkah solutif dalam menulisnya, ketidaksesuaian pada akhirnya, kesalahan unit pada jawaban dan tidak ditemukan kebenaran.  
Pengembangan Media Lectora Geomath untuk Meningkatkan Kemampuan Menyelesaikan Soal Cerita Geometri Kelas IV Sekolah Dasar Raihana Aisyah; Riyadi Riyadi; Dwi Yuniasih Saputri
Didaktika Dwija Indria Vol 14, No 4 (2026): Didaktika Dwija Indria
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ddi.v14i4.118290

Abstract

Pembelajaran matematika di sekolah memainkan peran penting  dalam mengembangkan kemampuan berpikir kritis dan memecahkan masalah siswa, khususnya melalui penyelesaian soal cerita yang berkaitan dengan konteks kehidupan sehari-hari. Namun, siswa sering mengalami kesulitan dalam memahami dan menyelesaikan soal cerita geometri karena keterbatasan media pembelajaran dan pendekatan pembelajaran yang kurang interaktif. Penelitian ini bertujuan untuk mengembangkan media pembelajaran Lectora Geomath untuk meningkatkan kemampuan siswa kelas empat sekolah dasar dalam menyelesaikan soal cerita geometri, khususnya pada topik komposisi dan dekomposisi bangun datar menggunakan tangram digital. Penelitian ini menggunakan pendekatan Penelitian dan Pengembangan (R&D) yang terdiri dari tahap analisis, desain, pengembangan, dan implementasi terbatas. Media yang dikembangkan mengintegrasikan fitur interaktif, representasi visual, dan masalah kontekstual untuk mendukung siswa dalam memahami konsep geometri dan menyelesaikan soal cerita secara sistematis. Kelayakan media dievaluasi melalui validasi ahli, sedangkan kepraktisannya ditentukan dari kuesioner tanggapan guru dan siswa. Analisis efektivitas awal dilakukan melalui uji coba skala terbatas menggunakan hasil pretest dan posttest siswa. Hasil menunjukkan bahwa media Lectora Geomath yang dikembangkan secara valid dan praktis untuk digunakan dalam pembelajaran matematika. Penerapannya juga menunjukkan peningkatan kemampuan siswa dalam memahami situasi masalah, menentukan strategi solusi yang tepat, dan melakukan perhitungan dalam soal cerita geometri. Desain media interaktif dan visual ini membantu siswa menghubungkan konsep geometri abstrak dengan konteks kehidupan nyata. Oleh karena itu, media pembelajaran Lectora Geomath berpotensi mendukung pembelajaran matematika dan meningkatkan kemampuan pemecahan masalah siswa dalam geometri di tingkat sekolah dasar.
Implementasi pembelajaran berdiferensiasi dalam pembelajaran matematika materi bangun ruang balok dan kubus di sekolah dasar Novia Retno Setiowati; Hasan Mahfud; Anesa Surya; Riyadi Riyadi
Didaktika Dwija Indria Vol 12, No 4 (2024): Didaktika Dwija Indria
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ddi.v12i4.88453

Abstract

This research aims to describe (1) learning planning, (2) implementation of learning, and (3) learning evaluation of differentiated learning in mathematics learning material about blocks and cubes at Angkasa Lanud Adi Soemarmo Elementary School. This research is a type of qualitative descriptive research using a case study method carried out at Angkasa Lanud Adi Soemarmo Elementary School. The subjects in this research is class teachers and class IV students. that totaling students fourteen people. The data collection techniques used in this research is interviews, observation and document study. Test the validity of the data using technical triangulation and data source triangulation. Data analysis using the Creswell model data analysis technique. The results of the research is explain the implementation of differentiated learning in mathematics learning material about building blocks and cubes in class IV at Angkasa Lanud Adi Soemarmo Elementary School has been carried out well starting from learning planning, implementation of learning, and learning evaluation. There is five students who have achieved the learning objectives with an interval of 66-85%, while there is nine students who have achieved the learning objectives with an 86-100% interval. So it can be concluded that all fourteen students at class IV is declared complete because they had achieved the learning objective criteria. The theoretical implication in this research is to increase knowledge regarding the application of differentiated learning in mathematics learning at the elementary school level.
Efektivitas model problem based learning dengan langkah polya terhadap keterampilan berpikir kritis pada penyelesaian soal cerita matematika kelas IV sekolah dasar Mayra Robby Mauliona; Riyadi Riyadi
Didaktika Dwija Indria Vol 13, No 5 (2025): Didaktika Dwija Indria
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ddi.v13i5.100103

Abstract

This research aims to determine the effectiveness of the Problem Based Learning model incorporating Polya's Steps in enhancing the critical thinking skills of fourth grade students in Cluster 1 Kyai Mojo, Pasar Kliwon District, Surakarta City. Quantitative approach was employed, utilizing a quasi-experimental design with a pretest-posttest control group. The study applied a probability sampling technique with a cluster random sampling method. Data collection uses a critical thinking skills test. Validity testing uses content validity, namely expert judgment and construct validity by testing research instruments. Data analysis included the Shapiro-Wilk normality test, Levene's homogeneity test, and hypothesis testing using the independent sample t-test. The findings revealed that the significance value of the hypothesis test was less than 0.001, indicating a value lower than the 0.05 (5%) significance threshold. A notable difference was observed in the average critical thinking skills between the control and experimental groups, with the control group scoring an average of 70.76, while the experimental group achieved an average of 80.48. These results demonstrate that the PBL model with Polya’s Steps implemented in the experimental class proved to be more effective in fostering critical thinking skills compared to the discovery learning model used in the control class.
Penerapan model pembelajaran kooperatif tipe think pair share untuk meningkatkan pemahaman konsep kegiatan ekonomi dan jenis-jenis usaha di indonesia pada peserta didik kelas v sekolah dasar Radhita Tika Sari; Siti Istiyati; Riyadi Riyadi
Didaktika Dwija Indria Vol 7, No 5 (2019): Didaktika Dwija Indria
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ddi.v7i5.32936

Abstract

The purpose of this thorough to improving the conceptual understanding of economic activities and kind of business in Indonesia for fifth grade students of SD N 03 Karanganyar in the 2018/2019 academic year using cooperative learning type Think Pair Share. This classroom action research consist of two cycles, each cycle includes two meeting. Subject and sorce data in this thorough were teacher and students of V SD N 03 Karanganyar. The thorough uses collection and teachnique through observation, interviews, test, and documentation. The data validity used in content validation. The data analysis teachnique used is an interactive analysis model. The conclusion in this research are cooperative learning type TPS that can improve the concept understanding of economic activities and types of business in Indonesiafor fifth grade students of SD N 03 Karanganyar in the academic year 2018/2019.
Analisis kesulitan menyelesaikan soal cerita materi fpb dan kpk kelas iv sekolah dasar ditinjau dari gaya kognitif Nur Insani; Riyadi Riyadi; Siti Kamsiyati
Didaktika Dwija Indria Vol 9, No 6 (2021): Didaktika Dwija Indria
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ddi.v9i6.51421

Abstract

This study aims to determine the difficulties in solving the story problem material of HCF and LCM in students of  class IV MI Syafaat Muhammadiyah with a cognitive style field dependent and field independent. The research method used is qualitative with a case study approach. subjects were selected by purposive sampling, obtained 6 research subjects based on the results of the GEFT test. Data collection techniques in this study used the test, interview, and  documentation  methods. The analytical framework was developed based on Newman’s error category. The results of the analysis  obtained five  error types, namely (1) reading errors, (2) comprehension errors, (3) transformation errors, (4) process skills errors, (5) encoding errors. From the results of the analysis, it was found that the difficulty of students in solving story problems was (a) lack of comprehension of the problem posed, (b inability to translate the problem into mathematical form), (c) lack of strategy knowledge, (d) inability to use the correct mathematics. The difficulties that most often occur to students are difficulties in applying the HCF and LCM concepts and difficulties in carrying out mathematical arithmetic operations.
Penerapan model pembelajaran kooperatif tipe think talk write (TTW) untuk meningkatkan keterampilan menyelesaikan soal cerita matematika peserta didik kelas V sekolah dasar Isnaini Maysaroh Husniah; Riyadi Riyadi; Hadi Mulyono
Didaktika Dwija Indria Vol 8, No 2 (2020): Didaktika Dwija Indria
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ddi.v8i02.39844

Abstract

Abstract. This research having a problem formulation of how the application of the TTW type of cooperative learning model can improve the skill of solving math stories problem for 5th grade students on elementary school in Surakarta in the 2019/2020 academic years. The purpose of this research was to improve the skills to solve mathematical story problems using the cooperative learning model of TTW type in the 5th students students on elementary school in Surakarta. This research  uses a class action research method with two cycles, four meetings. Data sources used were secondary and primary data. Data collection techniques used were observation, interview, documentation and tests. The validity test used were source triangulation and technique triangulation. The analysis technique uses the model of miles and Huberman. To find out the initial conditions of the skills to solve mathematical story problems, a pre-action test was conducted. The classical completeness of the pretreatment test was 0%. The percentage increased in first cycle was 65%, then increased again in cycle II was 91%. Based on the results of the research, it can be concluded that the learning model of TTW type can improve the skills to solve mathematical story problems on 5th students of elementary school in Surakarta in the 2019/2020 academic years. This research is expected to be able to add scientific insights and as input for further researchersKeywords: mathematical story problem solving skills, cooperative learning models of think talk write (TTW) type, elementary school
Profil kesalahan dalam menyelesaikan soal cerita materi pecahan Maya Novita Sari; Riyadi Riyadi; Siti Kamsiyati
Didaktika Dwija Indria Vol 9, No 2 (2021): Didaktika Dwija Indria
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ddi.v9i2.49139

Abstract

This research purpose to analtyze the errors carried out by student based on prosedural analysis Newman Error Analysis ini solving fraction material story questions. Newman’s analysis stresses on five spresific activity, which were reading, comprehension, transformation, process skill, and encoding. This research used qualitative with a sigle instrument. The subjects of this research were 5th grade students form SD Negeri Kawatan No 19 Surakarta academic year 2020/. The research subjects were taken purpoisvely with the consideration of predetermined criteria. The validity test technique used source triangulation and ted tehcnical triangulation. Validity test technique used source triangulation and tehnical triangulation. In the research used data analysis technique the domain analysis model and interactive analysis according to Miles and Huberman.The result of this research showed the percentage from the most errors to the smallest error made by students in solving fraction material story questions, namely writing errors questions, encoding error 100% of the answers followed by process skills error 91,66% and transformation errors 37,5%.The existence of this error analysis can help teachers to correct existing error apply more caried ethod in accordance with subsequent mathematics leraning.
Co-Authors Ahmad Syawaludin Anesa Surya Asna Mu'afatika Khoirul Nikmah Asrowi Asrowi Aulia Musla Mustika Budiyono Budiyono Choirul Anwar Dewi Istikomah Hidayatullah Dwi Maryani Hadi Mulyono Halimah Halimah Hanik Khusnul Khotimah Hasan Mahfud Heru Dwi Wahyuni Idam Ragil Widianto Atmojo Iis Dian Veramita Khusnul Khotimah Kusniyah Ningrum Mardiyana Mardiyana Maya Novita Sari Mayra Robby Mauliona Melinda Ekawati Naelufar Indy Khamroh Niswatun Ngafifah Novi Puspita Sari Novia Retno Setiowati Nur Ainsah Saleh Nur Insani Peduk Rintayati Radhita Tika Sari Raihana Aisyah Rati Rati Reny Harpiyani Rifka Paulina Tambunan Rifki Ardianto Rosita Candrakirana Sandra Bayu Kurniawan Saputri, Dwi Yuniasih Septi Triyani Sisna Marvilia Ayuningrum Siti Istiyati Siti Kamsiyati Siti Nureini Siti Wahyuningsih Sri Nurrohmah Sudiyanto Sudiyanto Sukarmin Sukarno Sukarno Supianto Wafi Anikmah Waluyo Waluyo Yulianti Yulianti