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VAN HIELE-BASED LEARNING TO ACCELERATE PUPILS' UNDERSTANDING OF QUADRILATERAL Yanti, Aning Wida; Jaelani, Abdulloh; A’ini, Qurrotul
MATEMATIKA DAN PEMBELAJARAN Vol. 13 No. 1 (2025): MATEMATIKA DAN PEMBELAJARAN
Publisher : IAIN Ambon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33477/mp.v13i1.7785

Abstract

According to the National Council of Teachers of Mathematics (NTCM), students must own geometry capabilities. However, the ability of students to understand geometry is still too low, which causes understanding concepts and skills. Students geometry ability in breakdown problems are still very weak, and geometry is taught less to students with abilities. According to Van Hiele, learning geometry has three main elements: time, materials, and teaching methods. This study aims to describe the development of learning devices based on Van Hiele's theory that can accelerate students' understanding of geometry material. This research is a development research. The learning tools developed, lesson plans, and student books were created using the ADDIE model. Subject in study this is student class VII of UPT SMP Negeri 11 Gresik. Data collection techniques use notes field, questionnaire, and test understanding geometry. Quality results development device learning must fulfill three criteria that are validity, practicality, and effectiveness. Based on the results of data analysis, it can be concluded that: 1. valid (average total validity of RPP is 4.17 and average total validity of  book student by 4.29); 2. practical (average value A ( can used without revision ) for aspect theory, and average percentage mark response student, namely 90.6% (very positive ) for aspect practice ; 3. effective (percentage completeness all over student by 92.59%). The developed Van Hielel theory-based learning device can accelerate students' understanding of geometry material and meet the valid, practical, and effective criteria
Optimalisasi Maharah Kalam Melalui Metode Muhawarah dalam Pembelajaran Bahasa Arab: Penelitian Khoiriyah, Rosyidatul; Sari, Winda Permata; A’ini, Qurrotul; Fuadah, Nafisatul
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 3 No. 4 (2025): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 3 Nomor 4 (April 2025
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v3i4.5149

Abstract

Madrasah Aliyah Miftahul Ulum is a school within the Miftahul Ulum Islamic boarding school, an educational institution that focuses on learning Arabic. In practice, Arabic language learning is greatly assisted by the muhawarah method, which is one of many methods used to support the realization of Arabic language learning outcomes, especially in the category of Arabic speaking skills. In addition to the need for a habit of speaking in Arabic, vocabulary is very important in speaking skills. The muhawarah method is said to be more optimal in improving speaking skills. This method aims to improve students' ability to use existing vocabulary and train students' courage in expressing their opinions. The method applied by the researcher in this study is a descriptive qualitative method whose sources of information are obtained from observations during the process of learning speaking skills using the muhawarah method and also the results of interviews with teachers and students. Data analysis applied uses triangulation analysis of data sources that seek the validity of certain information by using various data sources including documents, interview results, observation results or by interviewing more than one subject who is assumed to have different perspectives.