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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

Author-ID : 5335422

Religion Humanities Education Languange, Linguistic, Communication & Media Library & Information Science Mathematics Social Sciences Other

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Development of ICT-Based Mathematical Media on Linear Program Materials to Improve Motivation Learning Students Puji Karuniakhalida; Maimunah Maimunah; Atma Murni
Journal of Educational Sciences Vol 3, No 2: May 2019
Publisher : Universitas Riau

This research was inspirated by the lack of ICT-based learning media in linear program material. Linear program material has the potential to be developed visually using computer devices to facilitate students in understanding the linear programs. The aim of the study was to develop ICTbased mathematics learning media that met the validity, practicality and effectiveness. The instruments used in this research were material validation sheets, media validation sheets, response questionnaires and student motivation questionnaires. Questionnaire sheets were analyzed quantitatively and qualitatively. Based on the results of data analysis and discussion, it can be concluded that the ICTbased media of mathematics learning is valid with an average value of 3.36 by the material validator and 3.42 by the media validator. This learning media also fulfills practical requirements with an average student response of 3.45 in small group trials and 3.18 in large group trials. Learning media also influence students learning motivation.

Developing Learning Tools with Cooperative Learning Model of Numbered Head Together (NHT) Structural Approach on Sequence and Series Material Mia Riani Rahman; Atma Murni; Zulkarnain Zulkarnain
Journal of Educational Sciences Vol 5, No 1: January 2021
Publisher : Universitas Riau

This research was underlined by the few availability of Mathematics learning tools as the teacher’s guidance in implementing the learning and the low Mathematics achievement of the students. This research aims to produce valid, practical, and effective learning tools by using cooperative learning models of Numbered Head Together (NHT) structural approach on sequence and series material. This research and development was conducted by adapting a 4-D development model by Thiagarajan. The stages of this research consisted of Define, Design, Development, and Dissemination. The validation results of the learning tools consisting of syllabus, Lesson Plan, and LKPD that are 92%, 92,07%, and 94,33% with extremely valid criteria. The practicality result on small group trial is 93,99%, big group trial is 93,42% and teacher’s response 93,88% with extremely practical criteria. The effectiveness result shows that the students’ learning achievement increases by using the developed learning tools.

Development of Mathematics Learning Tools by Implementing Numbered Head Together Type Cooperative Models to Improve Students' Mathematical Understanding Ability in Matrix Topic Evi Zahara; Atma Murni; Nahor Murani Hutapea
Journal of Educational Sciences Vol 4, No 2: April 2020
Publisher : Universitas Riau

Students' mathematical understanding ability in Matrix material of Senior High Schools is still low. This is due to students being less active in learning, teaching materials are still limited and in learning teachers are more accustomed to presenting formulas instantly. This study aims to produce a valid, practical, and effective learning tool by implementing a cooperative model of Numbered Head Together (NHT) to improve students' mathematical understanding abilities in the Matrix Class XI material. The development model used was the Borg and Gall model. Data collection instruments used in this study were interview guides, questionnaires, and tests. The average validation results for RPP is 3.81 and for LKPD is 3.84 with a very valid category. Limited testing of 15 students obtained 91.22% percentage of student responses categorized as very practical. Field trials on 25 students obtained a percentage of the response of students 90.20% categorized as very practical. The results of the effectiveness test indicate that the students' mathematical understanding ability is increasing.

Development of Learning Tools by Application of Problem Based Learning Models to Improve Mathematical Communication Capabilities of Sequence and Series Materials Nur Atika; Yenita Roza; Atma Murni
Journal of Educational Sciences Vol 4, No 1: January 2020
Publisher : Universitas Riau

This research was motivated by the lack of learning tools that can improve students' Mathematical Communication Skills (KKM). Activities that can encourage students to improve KKM have not been designed by the teacher in the learning device properly. This study aims to produce learning tools by applying Problem Based Learning models to improve KKM. This development research used the ADDIE development model with the stages of Analysis, Design, Development, Implementation, and Evaluation. The results of Syllabus, RPP, LKPD and KKM validation results showed highly valid criteria with percentages of 91.67%, 91.30%, 89.09%, and 87.15%, respectively. Practicality results indicate a very practical criterion with the percentage of small group trials at 95.57%, large group trials at 96.07%, and teacher responses at 96.25%. The effectiveness test results state that KKM of students who use learning tools with PBL models is better than KKM of students who use conventional learning.

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 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

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