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Lisnani; Putri, Ratu Ilma Indra; Zulkardi; Somakim – Journal on Mathematics Education, 2023
This study aims to develop a valid, practical, and which has potential effect web-based realistic mathematics learning environment with the six cultural contexts of the island of Sumatera. The learning environment has the potential to positively impact primary school students. The study employed design research method, which encompassed the…
Descriptors: Mathematics Education, Educational Environment, Elementary School Students, 21st Century Skills
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Apsari, Ratih Ayu; Putri, Ratu Ilma Indra; Sariyasa; Abels, Mieke; Prayitno, Sudi – Journal on Mathematics Education, 2020
The present study is a part of design research in local instructional theory in a pre-algebraic lesson using the Realistic Mathematics Education (RME) approach. The article will focus on recommendations for the type of pre-algebra class that supports elementary school students' algebraic thinking. As design research study, it followed the three…
Descriptors: Elementary School Students, Elementary School Mathematics, Grade 5, Geometry
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Aris, Rendi Muhammad; Putri, Ratu Ilma Indra – Journal on Mathematics Education, 2017
This study aims to develop a learning trajectory to help students understand concept of subtraction of integers using multimedia in the fourth grade. This study is thematic integrative learning in Curriculum 2013 PMRI based. The method used is design research consists of three stages; preparing for the experiment, design experiment, retrospective…
Descriptors: Subtraction, Mathematics Instruction, Numbers, Multimedia Instruction
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Jaelani, Anton; Putri, Ratu Ilma Indra; Hartono, Yusuf – Indonesian Mathematical Society Journal on Mathematics Education, 2013
Understanding of measuring time has difficulty for children because it is intangible. Standard units often used directly by teacher for learning time measurement. Many researches involved games in designing learning material to facilitate fun and meaningful learning for children. For this reason, learning of time measurement that connects with…
Descriptors: Time, Educational Games, Elementary School Students, Grade 3
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Triyani, Septi; Putri, Ratu Ilma Indra; Darmawijoyo – Indonesian Mathematical Society Journal on Mathematics Education, 2012
Several researches showed that students had difficulty in understanding the concept of Least Common Multiple (LCM) in Elementary School. This underlies the researcher to design a learning of LCM using storytelling, Legend "Putri Dayang Merindu" (LPDM), which contains situational problem related to LCM. The purposes of this study are to…
Descriptors: Foreign Countries, Mathematical Concepts, Story Telling, Elementary School Mathematics
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Lestariningsih; Putri, Ratu Ilma Indra; Darmawijoyo – Indonesian Mathematical Society Journal on Mathematics Education, 2012
This research is aimed to determine the role of Indonesian folklore context namely the Legend of Kemaro Island in supporting average learning on 6 grade students with Pendidikan Matematika Realistik Indonesia (PMRI) approach. The method used is a design research that contains three stage namely preliminary design, teaching experiment, and…
Descriptors: Foreign Countries, Folk Culture, Mathematical Concepts, Relevance (Education)