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Journal : Didaktika

KAJIAN MODEL RASCH PADA TES LO DAN DESAIN DIDAKTIS PEMBELAJARAN ETNOMATEMATIKA SUNDA MELALUI PERMAINAN ENGKLEKMATIKA DALAM KEMAMPUAN PEMODELAN MATEMATIK KELAS III SD Munawaroh, Siti; Supriadi, Supriadi
Didaktika Vol 1, No 2 (2021): Didaktika
Publisher : Universitas Pendidikan Indonesia Kampus Serang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (221.515 KB) | DOI: 10.17509/didaktika.v1i2.38115

Abstract

This study describes the success of a process of transferring knowledge from sources of knowledge to students through educators who are not just given it for granted. There needs to be something that can help the process of transfer of knowledge become more interesting so that students are interested and can receive new knowledge well, one of which is learning design. Ethnomathematics can be a new option for interesting learning designs for children. With this design choice, there is hope that children can develop their mathematical modeling skills. Modeling skills can help children make mathematical models in real life. Currently, there are still many educators who still do not know and use this ethnomathematical design option in classroom learning. In this study, we will discuss the results of the analysis of the LO, DDA, and RDD test measuring instruments for ethnomathematical learning with the Engklek game obtained from Supriadi's research data (2019). The method in this research is descriptive. Using this method will describe the results of the analysis of the Winstep application in the form of numbers in words that are easier to understand. The findings from the data that have been processed according to the items, namely, a test measuring instruments in the form of LO, DDA, and RDD can be used to measure students' mathematical modeling abilities because most of the analysis results show that they have met the analysis criteria. In LO 1 and LO 2 there are still some items that do not meet the criteria, so they cannot be used optimally to measure their mathematical modeling abilities. While in DD and RDD all items have met the criteria to be used as a measuring tool for the test.
Analysis of Learning Obstacle Materials of KPK and FPB In Class V Elementary School Student Using Rasch Model Analysis Maelani, Maelani; Supriadi, Supriadi
Didaktika Vol 1, No 3 (2021): Didaktika
Publisher : Universitas Pendidikan Indonesia Kampus Serang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (284.034 KB) | DOI: 10.17509/didaktika.v1i2.38191

Abstract

Mathematics is a subject related to daily activities. For students, this subject is the most difficult. The material in question is about the Lowest Common Multiple (LCM) and Highest Common Factor (HCF) Based on the results of interviews with class teachers, students' grades are low in this material. This difficulty causes learning obstacles. One of the obstacles experienced was being confused when working on questions about the KPK and FPB which did not match the examples from the teacher and the difficulty of mastering the concept of factoring which was related to arithmetic operations. This is evidenced by the daily test scores from this material, namely from 28 children there are 14 people whose scores are below the KKM. So, it is important to make efforts to overcome this learning obstacle. Furthermore, the research was carried out to know student barriers, knowing the factors causing this learning obstacle, and knowing the level of difficulty of the questions for using the Rasch Model analysis. This study uses a qualitative approach with a quantitative descriptive method involving 28 students and teachers to take tests and interviews related to this material. The data analysis in this research uses the Rasch Model with the help of the Winstep software version 4.5.2. The results of this study indicate that the Rasch Model analysis for the learning obstacle on this material tends for students' abilities to be smaller than the level of difficulty of the questions
Analisis Kendala Siswa Kelas II Sekolah Dasar dengan Kemampuan Pemecahan Masalah Matematis pada Materi Operasi Hitung Perkalian Susanti, Fida Anggraeni; Supriadi, Supriadi
Didaktika Vol 1, No 1 (2021): Didaktika
Publisher : Universitas Pendidikan Indonesia Kampus Serang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (201.791 KB) | DOI: 10.17509/didaktika.v1i2.33546

Abstract

The ability to solve mathematical problems is mandatory for students to learn, because it is very useful for everyday life. The purpose of this study was to determine the obstacles of second grade students of SDN Cibeber I to experience difficulties in solving mathematical problem solving of multiplication material. This research approach uses qualitative and is carried out with a case study method. The subjects of this study were 4 second grade students of SDN Cibeber I. After being analyzed, it was found that students experienced problems solving mathematical problem solving with multiplication material. They are difficulty to understand the questions given correctly, to plan strategies in order to solve problems, to calculate solving problems properly and correctly, and to make conclusions from the results obtained. The solution to solving students' problems in solving mathematical problem-solving problems in multiplication arithmetic operations is that students often practice problems solving problems such as story problems, memorizing multiplication, and not rushing to work on problems because to solve them. Problem solving skills involve ability to remember, understand, apply, analyze, and evaluate. When students can understand the problem or are able to identify what is known and asked from the questions given, the students can identify several strategies or plans that can be used to solve the problem. Thus, students who are able to identify several strategies or plans that can be used to solve these problems, the students can use the appropriate formula. Then, students can use the appropriate formula, then students can calculate problem solving and draw conclusions from the results obtained.
Co-Authors . Supramana A, Gusti Budjang A. PANANRANGI M A.A. Ketut Agung Cahyawan W Abdul Basyir, Abdul Abu Bakar Tumpu Achmad Fanany Onnilita Gaffar Ade Mardiana, Indah Putri Agi Januarti, Agi Agusma Wajiansyah, Agusma Aisa, Siti Akbar, Hariyadi Aleng, Bonifasius Alhasny, Lubnah Alimir, Alimir Amelia Lorensia Amin, Muhammad Shodiqul Amrazi Zakso Andika Arisetyawan, Andika Anggriani, Gina Dwi Anwar, Zakiyah Arbain Arbain, Arbain Ardliana, Ratna R Astuti, Ni Luh Murni Aullia, Verra Ayu Andriani, Ayu Ayu, Mitra Permata Baharuddin Hamzah Barita, Barita Barlian, Ujang Cepi Basalamah, Hikmah Budiman Jaya Budjang A, Gusti Chairunnisa Chairunnisa Darmayanti Darmayanti Destriani, Susi DEWI KEMALASARI Dewi, Sri Hartati Diah, Anang Wahid M. Djawad, yasser Djawad, Yasser A. Dodi Pratama Eldiana, Liesta Elhaqqa, Arina Erniati Erniati Erwin Nurdiansyah Erwin Nurdiasyah Eswanto, Eswanto Fadliya, Fadliya Fahmi, Nur Augus Fahruji, Fahruji Fajrin, Farid Fatmawati Fatmawati Fikri, Auliya Ramanda Firdaus, Rivan Fiskanita, Fiskanita Gultom, D Gunadi, Tri Gunawan, Safri Gusti Budjang Hadari Hadari Hadi Nasbey Hafid, Inda Widiarti Hairunnisa, Isti Yulia Hamzah Hasyim Handayani, Sri Putri Handayani, Sri Yuni Haq, Azizah Nurul Hasan Maksum Helisa, Helisa Hendra Jaya Herawati Arief S Hidayani, Hidayani I Made Tangkas Ijirana Imran Imran Imran Siswadi, Imran Indra, Pande Indriana, Vivi V Irash, Nur Faizun Irwan Irwan Ismail Nasution Isnaini, Nurdiana Fitri Iwan Ramadhan Izhar Salim Jamaluddin Sakung Janah, M. Jayanti Sampara Josua, Eka Jumriati Jumriati Junarso, Junarso Jusmaniar N Kasmudin Mustapa, Kasmudin Koswara, Nandang Kristiana, Eplonia Laksono Trisnantoro Lamalat, Tri Sulistiyawati Lismawati, Irna Lubis, Ria Dini Wanty Luh Putu Ratna Sundari M. Chiar Ma’ruf, Ahmad Maelani, Maelani Mahendra, Fatahillah Mahmud Mustafa Mahmuudah, Lu'lu N Mahyunis Manis, Ince Marasabessy, Elisa Novika Margediana, Margediana Mario Mario Marlinda Indah Eka Budiarti, Marlinda Indah Eka Maryanti, Andi Iis Masykuri, Ilzam Mbina Pinem Miliarta, Evita R Minarni Rama Jura Mirnawaty Mirnawaty Mohammad Arif Mohammad Zainuddin, Mohammad Mudinillah, Adam Mufida, Mufida Muhlis Muhlis Muldani, Muldani Mulia Mulia Muliana Muliana Murniati, Nia Musbaing Muthmainna, Muthmainna Muthmainnah Muthmainnah Mutmainnah, Ainun Nina Mardiana (F01108057) Nopriyana Tariyadi, Ika Erwin Novelina, Radha Nur Afni Nur Syam Nuraini Asrianti Nuraini Asriati Nurdiana Nurdiana Nurdiansyah Nurdiansyah Nurdin Rahman Nurhayati Selvi Nurul Aqidah Oliviani, Melisa Oppusunggu, K Oppusunggu, K. Patmawati Patmawati, Patmawati Pauziah, Pauziah Pradiyanti, Yuyun Pranata, Eka Pransetyapri, Sholikha Esa Prasetyaningrum, Uniek Pratiwi, Rery Yuliani Pusaka, Semerdanta Putra, Trisno Wardy Putri, Sarah Rauzana Qalsum, Umi Rahma Ashari Hamzah Rahman, Hidayatur Rahmat Hidayatullah Ramadhan, Pardi Ramdhani, Yusni Rasyid, Lisa Aisyiah Remon Lapisa Ridwan, Yohanes Susanto Rifanza, Syalas Riska Riska RITA HARNI Rizwan, Rizwan Rosania, Syifa Rosmiati Rosmiati Rubifar, Zevi Rusani, Irna Rustam, Rizka Rustiyarso, Rustiyarso Sada, Nurjayanti Abdullah Safitri Safitri Sahiruddin Sahiruddin SAHRUL, SAHRUL Saliruddin Saliruddin, Saliruddin Sangadji, Ismail Munadi Sangkota, Vivi Dia A. Saputra, Mahardika Erin Saputri, Febrianti Sari, Yunia Sarilisnawati, Sarilisnawati Sary, Hilda Aprilia Satriani Satriani Separen, Separen Sinaga, Patar AP Siregar, Erris Siti Munawaroh Siti Nuryanti SITI RACHMAWATI Sri Hastati Sri Mariani Sri Mulyani Sabang SRI RAHAYU Sriyundiyati, Ni Putu Sucianti Basri Suhermanto, Suhermanto Sulistyarini, Sulistyarini Suparno Suparno Supentri Supentri, Supentri Susanti Susanti Susanti, Fida Anggraeni Susilo, Hendra Syahrul Ramadhan S Syarifah Nur Fajrin Tahnur, Muhammad Tamrin, M. Isnando Tetti Solehati Titiek YULIANTI Tiurlina Tiurlina Tri Wijaya Trimulato Trimulato, Trimulato Ubaidah, Nurcholis Al Usman Radiana Vanny M. A Tiwow Wahjuningsih, Endang Wahyu Setiawan Weri, Asmadi Widayati, eny Widi Amaria Widyaningsih, Yuni Wigerar, Songo wilhemina makatita, vera yunita Willy Cahya Nugraha, Willy Cahya Wuriani, Wuriani Yasin, Lukman Yessir, Yessir Yohanes Bahari Yulfitra Yuliantoro, Yuliantoro Yunida, Sri Zahirman, Zahirman Zulkifli Lubis Zulviana, Eva Zuri Astari