Learning the concepts of Greatest Common Factor (GCF) and Least Common Multiple (LCM) at the elementary school level faces significant challenges due to their abstract and complex nature. This study aims to develop and evaluate the effectiveness of innovative learning strategies using the congklak game in enhancing students' understanding of GCF and LCM concepts. The research employed a Research and Development (R&D) methodology with the ADDIE model, involving 14 fifth-grade students from SDS Nahdlatul Ulama Medan as research subjects. The congklak game was developed as an interactive learning tool that integrates traditional game elements with mathematical concepts. Implementation was conducted through structured phases including needs analysis, media design, prototype development, learning implementation, and outcome evaluation. Research findings demonstrate significant improvements in students' conceptual understanding and learning outcomes. The use of congklak media successfully created contextual learning experiences that enabled students to visualize abstract GCF and LCM concepts through manipulation of congklak seeds. This strategy also increased active student engagement, promoted collaborative learning, and created an enjoyable learning atmosphere. Data analysis showed improved average student scores and higher learning mastery rates compared to conventional teaching methods. This study provides practical contributions to the development of mathematics teaching strategies at the elementary school level, particularly in teaching GCF and LCM concepts. The research findings recommend the use of congklak media as an effective alternative for enhancing the quality of meaningful mathematics learning oriented toward conceptual understanding.

Penelitian ini bertujuan untuk mendeskripsikan citra perempuan dalam Novel Bukan Aku yang Dia Inginkan Karya Sari Fatul Husni. Metode yang digunakan dalam penelitian ini adalah metode deskriptif kualitatif. Sumber data dalam penelitian ini adalah bersumber dari data premier yaitu data yang didapat dalam novel. Data yang diperoleh pada penelitian ini berupa keterangan yang dijadikan objek kajian, yaitu setiap kata, kalimat, dan kalimat ungkapan yang mendukung aspek citra diri perempuan. Teknik analisis data yang digunakan yaitu dengan analisis teks dalam novel dan menarik kesimpulan. Hasil penelitian menunjukkan citra perempuan tangguh dalam Novel Bukan Aku yang Dia Inginkan Karya Sari Fatul Husni yang digambarkan melalui kepribadian dan prilaku seperti, berani memulai sesuatu, bertekad untuk menang, tabah dalam menghadapi cobaan, pantang menyerah, untuk mencapai suatu tujuan, tidak mudah terpengaruh oleh orang lain, bisa menenangkan hati dan pikiran orang-orang yang ada disekitarnya, mempunyai kesabaran yang besar, dan bertanggung jawab terhadap keluarga.