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Journal : Prosiding University Research Colloquium

Pengaruh Model Pembelajaran Problem based Learning Berbantuan Media Donat Pecahan terhadap Kemampuan Menyelesaikan Soal Cerita Matematika Mutiara Hikmatin Asyrofa; Tria Mardiana; Kun Hisnan Hajron
Prosiding University Research Colloquium Proceeding of The 15th University Research Colloquium 2022: Mahasiswa (Student Paper Presentation) B
Publisher : Konsorsium Lembaga Penelitian dan Pengabdian kepada Masyarakat Perguruan Tinggi Muhammadiyah 'Aisyiyah (PTMA) Koordinator Wilayah Jawa Tengah - DIY

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Abstract

This study uses a Pre-Experimental Design research type with the One Group Pretest Post-test Design model. Research subjects were selected using by non-probability sampling saturated sampling model. The samples taken were 26 students. By using data collection method in the form of a description tests of the ability to solve story problems. The validity test for the description test of the ability to solve story problems uses the Pearson formula. The reliability test used cronbach's alpha with the help of IBM SPSS 25. In addition, the researcher used a difficulty level test and a discriminatory power test. Data analysis used a non-parametric statistical technique, namely the Wilcoxon testThe results showed that the calculation of the average score of the post-test description test was 79.36 which was greater than the test results in the pre-test with an average value of 58.46. This is evidenced by the results of the Wilcoxon test analysis which shows Zcount of -4.436 with a significance value of 0.00 <0.05, meaning that there is a significant difference between the results of the pre-test and post-test using the Problem Based Learning Model with the help of fractional donut media. The results of this study can be concluded that the use of Problem Based Learning Model assisted by fractional donut media has a significant effect on the ability to solve students' story problems in Mathematics.
Co-Authors Adelia Dwi Risnawati Adelia Dwi Risnawati Risnawati Adelia Viorista Putri Aditia Eska Wardana Afdila Adisa Putri Afifah Zahra Arinda Ramadhanti Agustin Sri Putri Utami Ahmad Dani Yulianto Ainun Andriyani Ajeng Novita Fitriana Aji Nugraheni Alisa Kusuma wardani Amelia Husna Andhika Putri Naufal Anggriani Fatkhunia Fani Anisa Sri Anisa Sri Annisa Aulia Murdaningtyas Apsari Wijayanti Ari Suryawan Ari Suryawan Arif Wiyat Purnanto Arumsari Okta Irmawati Aulia Rizky Amanda Dafrinawati Dafrinawati Dewi Ayuhani Dewi Sani Janatus Saada Dhuta Sukmarani Didik Setiyanto Dinar Damayanti Saefullah Putri Dita Febri Handani Dwi Erlina Dwi Kafiliani Dwi Rahayu Laili Yuliyati Dwi Setyawati Enita Slamet Erika Febriyani Farah Jauzaa Amelya Fatichati Sabila Fatima Az Zahra Febrian Arief Pratama Fita Tri Karnia Fitri Nurhajimah Futhoirotul Ufaiwiyah Galih Istiningsih Hanif Restu Panuntun Harwin Dwi Lestari Indarti Rukmana Saputri Irma Septiyaningsih Ispra Tri Ardiyanto Kharisma Oktaviana Khayati Rahayu Lala Destiana Daffa Lestiarini Isnani Lia Nur Rahmawati Luluk Munirrahayu Madani Eko Bimantoro Meylia Hindarwarti Meylia Hindarwati Mutiara Hikmatin Asyrofa Neni Imaniar Nidya Anscalia Azka Nindita Dava Aulia Nisrina Oktaviani Nur Halisa Nur Oktafiana Nurhidayah Febiyanti Nurul Munna Wahyuningsih Ofika Putri Kinanti Orinda Saraswati Orinda Puji Lestari Puji Rahmawati Puput Andini Putri Asmazta Yusvinthawati Putri Dewita Agustina Rahayu Wulandari Rakhma Aulia Rasidi, Rasidi Ratna Wiedya Yulisasanti Redita Dwirani Reynal Khoirunnisa Devi Ria Anggraeni Saputri Rifda Salwa A Iyanita Romadhini Listyautami Anggraeni Salma Sabilla Salsabila Fauziyah Sarifatus Sania Savira Ananda Fitria Sekar Hapsari Avio Imani Septiyati Purwandari Sherin Dinda Kirani Shofie Aisya Silvi Fitria Fajriani Sintia Amanda Rahayu Siti Aminah Nuroniah Siti Faizah Widyaningsih Siti Nur Azizah Sukma Wijayanto Tria Mardiana Tuti Septiyani Ulfatur Rohmah Umy Khafifah Wanda Artikasari Yahwa Najmi Alifa