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Agustina Ginting
SD Negeri 060886 Medani, Indonesia
Education

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Penggunaan Modifikasi Permainan Congklak Untuk Meingkatkan Kecepatan Menghitung Dalam Operasi Penjumlahan Bilangan Bulat Pada Siswa Kelas I SD Negeri 060886 Medan Tahun Ajaran 2017/2018 Agustina Ginting
Keguruan Vol 9, No 2 (2021)
Publisher : Universitas Islam Sumatera Utara

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This study aimed to obtain and improve the learning outcomes of Mathematics about the addition of integers toward the first grade students in SD Negeri 060886 Medan. The approach used is a qualitative approach with the type of classroom action research. The number of students who were joined as research subjects were 20 students.This paper occured based on the introspection of the author after student learning on the material about Integers with the indicator of performing arithmetic operations toward the addition of integers by using a number line. After they studied according to the available time allocation, it turned out that the results of the assessment were not satisfactory. The author suspected that the using of a number line in the operation of adding integers makes students bored and makes learning process become less interesting. Based on the introspection above, the author creates tools/media that are expected to make students easier to understand the material, be active, creative, affective and fun; namely the modification of Congklak Game. The results showed that the average value of Mathematics Learning Outcomes in the Pre-Cycle was 4.5 and increased into 6.3 in Cycle I; and increased into 9.15 in Cycle II. It can be concluded that by using a modified game of Congklak can increase the speed of counting in integer addition operations.
Upaya Meningkatkan Keterampilan Berbahasa Indonesia Dengan Menumbuhkan Minat Membaca Melalui Pemodelan Pada Siswa Kelas I SD Negeri 060886 Medan Tahub Ajaran 2017/2018 Agustina Ginting
Keguruan Vol 10, No 1 (2022)
Publisher : Universitas Islam Sumatera Utara

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The proposed hypothesis is: How is the activeness and ability to read in Indonesian subjects for Class I students in SD Negeri 060886 Medan 2017/2018 academic year. This classroom action research was conducted in two cycles by using Kurt Lewin's model that consists of four components, namely: planning, action/action, observation and reflection. The results of the study concluded that student learning outcomes in reading in Indonesian subjects were: The average value of student interest when working on LKS in the Pre-Cycle was 47.83; then in the 1st cycle increased into 67.83 and then increased again to 97.39 in the 2nd cycle. The average value of student interest at the time of LKS Discussion in the Pre-Cycle is 42.61; then in the 1st cycle increased into 72.17 and then increased again into 93.91 in the 2nd cycle. The average value of students' interest during the discussion in the Pre-Cycle is 44.35; then in the 1st cycle increased into 74.78 and then increased again into 92.17 in the 2nd cycle. The average value of student interest at the time of evaluation in the pre-cycle is 45.22; then in the 1st cycle increased into 73.04 and then increased into 96.52 in the 2nd cycle. The average value of the learning evaluation results in the pre-cycle is 62.61; then in the 1st cycle increased into 72.68 and then increased into 92.03 in the 2nd cycle. According the results, it can be concluded that growing interest in reading can improve the Indonesian language skills toward the class I SD Negeri 060886 Medan.
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