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All Journal Jurnal S2 Pendidikan Matematika AlphaMath: Journal of Mathematics Education Union: Jurnal Ilmiah Pendidikan Matematika Wacana Akademika : Majalah Ilmiah Kependidikan Jurnal Pembelajaran Matematika Academy of Education Journal Intersections: Jurnal Pendidikan matematika dan matematika Indo-MathEdu Intellectuals Journal Edumatika Kurnia Mengabdi (jurnal Pengabdian Kepada Masyarakat) Gemi: Jurnal Penelitian dan Pengabdian
Prihastini Oktasari Putri
Unicersitas Cokroaminoto Yogyakarta
Religion Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Social Sciences Other

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Journal : Indo-MathEdu Intellectuals Journal

 1 
Home Visit Berbasis Cooperative Learning untuk Meningkatkan Optimalisasi Pembelajaran Matematika Putri, Prihastini Oktasari
Indo-MathEdu Intellectuals Journal Vol. 5 No. 2 (2024): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v5i2.980

Abstract

This research aims to implement home visits based on the cooperative learning model as an innovative strategy to enhance the optimization of mathematics learning. The study involves students from SMP N 2 Karangsambung as research subjects. Data collection techniques include tests, interviews, and documentation. This research adopts the action research approach, involving cycles of planning, action, observation, and reflection. The results of the study indicate that the implementation of home visits with the cooperative learning model positively contributes to the optimization of mathematics learning. Concrete steps involve collaboration between teachers, students, and families to create a supportive learning environment. Classically, there has been an increase in the percentage of student learning mastery, with figures rising from 38.46% at the initial stage of the study (pre-cycle) to 50% in Cycle I, and further escalating to 76.92% in Cycle II. Additionally, there has been an enhancement in the overall student grade average, starting from 58.65 at the initial stage of the study to 69.80 in the first cycle, and then increasing to 79.03 in the second cycle. Both parameters, the percentage of learning mastery and the average student grade, in the second cycle have met the standards set as indicators criteria established
Optimalisasi Penerapan Metode Bermain Flashcard untuk Meningkatkan Pemahaman Konsep Bilangan Putri, Prihastini Oktasari; Sitorus, Siska Mariana; Hidayati, Ika Septi
Indo-MathEdu Intellectuals Journal Vol. 6 No. 1 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i1.2619

Abstract

Introducing children to mathematics is an urgent matter. Most children in the B-Luke class at TK Kristen Kalam Kudus Pematang Siantar struggle to understand number concepts, even though they can count. Therefore, this study aims to use flashcards as a playful medium to help children understand number concepts from 1 to 20. This is a classroom action research with two cycles. The subjects were 11 children from the B-Luke class. Data were collected through observation, post-class tests, and documentation. The data analysis shows that the initial concept understanding ability, which was predominantly at the Developing (MB) level (55%), increased to an average of Very Well Developed (BSB) at 64%. This demonstrates an improvement in understanding number concepts through the use of flashcards and playful methods.  
Media Puzzle Sebagai Strategi Kreatif untuk Meningkatkan Hasil Belajar Kognitif Peserta Didik pada Materi Penjumlahan Putri, Prihastini Oktasari; Khoeriah, Siti Sifa
Indo-MathEdu Intellectuals Journal Vol. 6 No. 4 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i4.3770

Abstract

Mathematics learning at the elementary school level plays a crucial role in building a foundation for students logical thinking abilities. However, addition of numbers greater than 10 remains a challenge due to the cognitive limitations of students who are at the concrete operational stage. The aim of this study is to enhance students cognitive understanding through a creative strategy using puzzle media. This research was conducted using a Classroom Action Research (CAR) approach. The subjects of the study were 37 first-grade students at SDN Cintaasih. Data were collected through written test instruments. The results showed that students mastery increased from 40.5% in the pre-cycle, to 67.5% in the first cycle, and reached 86.4% in the second cycle. It can be concluded that first grade students at SDN Cintaasih experienced an improvement in cognitive learning outcomes in addition material after using puzzle media.
Home Visit Berbasis Cooperative Learning untuk Meningkatkan Optimalisasi Pembelajaran Matematika Putri, Prihastini Oktasari
Indo-MathEdu Intellectuals Journal Vol. 5 No. 2 (2024): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v5i2.980

Abstract

This research aims to implement home visits based on the cooperative learning model as an innovative strategy to enhance the optimization of mathematics learning. The study involves students from SMP N 2 Karangsambung as research subjects. Data collection techniques include tests, interviews, and documentation. This research adopts the action research approach, involving cycles of planning, action, observation, and reflection. The results of the study indicate that the implementation of home visits with the cooperative learning model positively contributes to the optimization of mathematics learning. Concrete steps involve collaboration between teachers, students, and families to create a supportive learning environment. Classically, there has been an increase in the percentage of student learning mastery, with figures rising from 38.46% at the initial stage of the study (pre-cycle) to 50% in Cycle I, and further escalating to 76.92% in Cycle II. Additionally, there has been an enhancement in the overall student grade average, starting from 58.65 at the initial stage of the study to 69.80 in the first cycle, and then increasing to 79.03 in the second cycle. Both parameters, the percentage of learning mastery and the average student grade, in the second cycle have met the standards set as indicators criteria established
Optimalisasi Penerapan Metode Bermain Flashcard untuk Meningkatkan Pemahaman Konsep Bilangan Putri, Prihastini Oktasari; Sitorus, Siska Mariana; Hidayati, Ika Septi
Indo-MathEdu Intellectuals Journal Vol. 6 No. 1 (2025): Indo-MathEdu Intellectuals Journal
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/imeij.v6i1.2619

Abstract

Introducing children to mathematics is an urgent matter. Most children in the B-Luke class at TK Kristen Kalam Kudus Pematang Siantar struggle to understand number concepts, even though they can count. Therefore, this study aims to use flashcards as a playful medium to help children understand number concepts from 1 to 20. This is a classroom action research with two cycles. The subjects were 11 children from the B-Luke class. Data were collected through observation, post-class tests, and documentation. The data analysis shows that the initial concept understanding ability, which was predominantly at the Developing (MB) level (55%), increased to an average of Very Well Developed (BSB) at 64%. This demonstrates an improvement in understanding number concepts through the use of flashcards and playful methods.  
Co-Authors Agustina Sri Purnami Antari, Ervin Dwi BENI, BENI Dewi Retno Sari Saputro Dewi Retno Sari Saputro, Dewi Retno Erna Wati Fauziah, Resvi Septiani Fifianawati, Fifianawati Firdaus, Mustakim Hafizah Delyana, Hafizah Hema Malini, Hema Ika Septi Hidayati Intan Kusumawati Khasanan, Siti Nur Khoeriah, Siti Sifa Mardiyana Mardiyana Mardiyana Mardiyana Paiman Rina Febriana Sitorus, Siska Mariana Sri Adi Widodo Yenny Anggreini Sarumaha