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All Journal AKSIOMA JURNAL PENDIDIKAN MATEMATIKA AlphaMath: Journal of Mathematics Education Suska Journal of Mathematics Education Jurnal Elemen JPPM (JURNAL PENELITIAN DAN PEMBELAJARAN MATEMATIKA) Juring (Journal for Research in Mathematics Learning) Malikussaleh Journal of Mathematics Learning (MJML) Jurnal Cendekia : Jurnal Pendidikan Matematika MEJ (Mathematics Education Journal) ALGORITMA Journal of Mathematics Education Jurnal Panjar: Pengabdian Bidang Pembelajaran Jurnal PRINSIP Pendidikan Matematika Jurnal Pengabdian Mandiri Journal of Educational Sciences Journal of Medives: Journal of Mathematics Education IKIP Veteran Semarang Journal of Research on Mathematics Instruction (JRMI) Jurnal Pengabdian Masyarakat dan Riset Pendidikan
Atma Murni
Master Of Mathematics Study Program, Universitas Riau, Pekanbaru, 28293, Indonesia
Religion Humanities Education Languange, Linguistic, Communication & Media Library & Information Science Mathematics Social Sciences Other

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Journal : Journal of Research on Mathematics Instruction (JRMI)

 1 
Application of Problem-Based Learning Model to Students' Mathematic Communication Ability Putri Madhavia; Atma Murni; Sehatta Saragih
Journal of Research on Mathematics Instruction (JRMI) Vol 2 No 2 (2021): June
Publisher : Magister Mathematic Education Department Faculty of Teacher Training and Education Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/jrmi.v2i2.52

Abstract

This article describes applying the Problem-Based Learning (PBL) model on Mathematical Communication Ability. The research in this journal is an experimental study using pretest-posttest control group design with a population of seventh-grade students of SMP Negeri in Kuantan Singingi Regency, divided into three school levels: high, medium, and low schools. From each school, two classes were randomly selected as the experimental class and the control class. The research instrument was the Mathematical Communication Ability test questions. The data collection technique is done by testing. Data were analyzed using t-test and one-way ANOVA. The results showed an effect of PBL application on mathematical communication skills in terms of all students. The effect of PBL application on mathematical communication skills in terms of school-level shows that for the high school level, students are better than students using conventional learning, while at the medium and low school level, there is no significant effect.
The Effect of the Problem-Based Learning Model on Students’ Learning Motivation in Social Arithmetic Materials Erpina Ulva; Atma Murni
Journal of Research on Mathematics Instruction (JRMI) Vol 3 No 2 (2022): June
Publisher : Magister Mathematic Education Department Faculty of Teacher Training and Education Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/jrmi.v3i2.58

Abstract

This study aimed to determine the effect of the Problem Based Learning (PBL) model on students' learning motivation on Social Arithmetic material. This study was conducted to see the effect of the application of the PBL model on students' learning motivation in terms of the overall high-level students in the research sample. This study uses an experimental method with a pretest-posttest control group design. The population in this study were seventh-grade students of State Junior High Schools in Kuantan Regency. The population comes from high-level schools. The sample in this study was SMP Negeri 1 Taluk Kuantan (high level). There was one experimental class and one control class in the schools that became the research sample. The results showed that it was significant 0.000 < 0.05, which means that there is an effect of the application of PBL on students' learning motivation in terms of all students in which students' learning motivation using the PBL model is better than students using conventional learning.
Development of Discovery Learning Tools to Facilitate Junior High School Students’ Mathematical Understanding Ability Achid Albintani; Atma Murni; Syarifah Nur Siregar
Journal of Research on Mathematics Instruction (JRMI) Vol 4 No 2 (2023): June
Publisher : Magister Mathematic Education Department Faculty of Teacher Training and Education Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/jrmi.v4i2.81

Abstract

This research and development (R&D) aim to produce learning tools in the form of syllabus, lesson plans (RPP), and student worksheets (LKPD) based on discovery learning models on geometry flat-side materials to facilitate the mathematical understanding ability of 8th-grade students of junior high school that has met the valid and practical requirements. The development model used is 4-D, consisting of four stages: Define, Design, Development, and Disseminate. The research instruments used in this research are validity instruments in the form of validation sheets and practicality instruments in the form of student response questionnaires. The syllabus, RPP, and LKPD that has been developed are validated by three validators and then tested out. According to data analysis of validation results, learning tools have met the valid requirements with an average score syllabus of 3.93, RPP of 3.86, and LKPD of 3.80. The student response questionnaire showed that the practicality of LKPD has met the practical requirements with an average score of in small group trials 3.61 and large group trials 3.53. Thus, the learning tools developed have met the valid and practical requirements to be used by 8th-grade students of junior high school.
Co-Authors Achid Albintani Armi Parlusi Putri Armis Cut Eka Fitriana Desi Kurnia Wati Eka Lorenza Purba Elfis Suanto Elfis Suanto Erpina Ulva Evi Zahara Febrinna Marchy Gusri Yadrika Habib Abdullah Heni Rahmadani Heni Rahmadani Herni Purnamawati Hesty Marwani Siregar Ilham Muhammad Indira Santi Kartini, Kartini Maimunah, Maimunah Marintan Butar-butar Meldawati Rahman Mia Riani Rahman Miska Elsi Aurelia Muhammad Abdi Musa Thahir Nahor Murani Hutapea Ninda Oksagita Hakim Putri Nur Atika Nuraini Nuraini Nurhafizah Hayati Ovemy Delfita Puji Karuniakhalida Putri Madhavia Putri Yuanita Rahmat Hidayat Restu Prabowo Rini Dian Anggraini Sally Juliani Sehatta Saragih Sehatta Saragih Shania Uthami Putri Solfitri, Titi Susda Heleni Syarifah Nur Siregar Syofni Syofni Thahir, Musa Tiara Gunawan Yenita Roza Yenita Roza Zulkarnain Zulkarnain Zulkarnain