Asokawati, Indhi
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DESAIN PEMBELAJARAN KERUCUT MENGGUNAKAN PENDEKATAN PENDIDIKAN MATEMATIKA REALISTIK INDONESIA (PMRI) BERKONTEKS TRADISI MITONI Asokawati, Indhi; Harun, Lukman; Nursyahidah, Farida
Jurnal Riset Pembelajaran Matematika Vol 6 No 1 (2024)
Publisher : Prodi Pendidikan Matematika Universitas PGRI Ronggolawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55719/jrpm.v6i1.1072

Abstract

Students need to master conic material when studying curved-sided geometric figures. However, cone material is still difficult for students to understand. Therefore, this research aims to create a learning trajectory that can make students understand the concept of cones using the context of the mitoni tradition in class IX SMP. Using the design research method, this method has three stages, namely preliminary design, design experiment (pilot experiment and teaching experiment), and retrospective analysis. This research was designed and developed using the Indonesian Realistic Mathematics Education (PMRI) approach. The research subjects consisted of 32 class IX students at SMP Negeri 39 Semarang, which was carried out from August to September 2023. The results of this research were a learning trajectory that included a series of learning processes with three activities, namely observing videos of the mitoni tradition to find the elements of cones; find the formula for the surface area of a cone; determine the formula for the volume of a cone; and solving contextual problems related to cones. This activity was carried out to increase students' understanding of cone material. The research results show that the context of the mitoni tradition can help students understand the concept of cones. Apart from that, the results of this research present alternative local wisdom that can be used in mathematics, especially in cone materials.
Learning Reflection Using Realistic Mathematics Education Assisted by GeoGebra Software Hardiyanto, Dwi; Asokawati, Indhi; Majid, Panji Maulana; Maesaroh, Atika Tri; Nursyahidah, Farida
Mathematics Education Journal Vol. 18 No. 1 (2024): Jurnal Pendidikan Matematika
Publisher : Universitas Sriwijaya in collaboration with Indonesian Mathematical Society (IndoMS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22342/jpm.v18i1.pp15-26

Abstract

Reflection material is very important for students to master when studying transformation material. However, reflection material is still difficult for students to understand. Therefore, this research aims to create a learning trajectory that can help students understand the concept of reflection using the context of the Tedhak Siten tradition with the help of GeoGebra software in grade 9th of SMP Negeri 6 Semarang. This research uses a design research method consisting of three stages: preliminary design, design experiment, and retrospective analysis. In this research, a series of learning activities were designed and developed based on the (Realistic Mathematics Education) RME approach. This research involved 6 grade 9th students. The result of this research is a learning trajectory that includes a series of learning processes in three activities, namely: 1) Observing the Tedhak Siten tradition video to find the definition and characteristics of reflection; 2) Finding formulas and reflection results; and 3) Resolving contextual problems related to reflection. The conducted activity can aid in improving students’ comprehension of reflection material. The research results showed that students could discover the characteristics and definitions of reflection, find formulas and reflection results, and solve contextual problems related to reflection.