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All Journal Pendas : Jurnah Ilmiah Pendidikan Dasar Issues in Mathematics Educations (IMED)
Anzar
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Mengidentifikasi Miskonsepsi Logaritma Siswa SMA Kelas X Anzar; Muhammad Darwis M; Asdar
Issues in Mathematics Education (IMED) Vol. 1 No. 1 (2017): Volume 1 Nomor 1 Tahun 2017
Publisher : Program of Mathematics Education Department of Mathematics Faculty of Mathematics and Natural Sciences (FMIPA) Universitas Negeri Makassar (UNM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/imed9249

Abstract

This study aims to identify misconceptions on logarithm of students at class X. This research is categorized as descriptive research with quantitative approach. Subjects in this study were students of class X, selected with purposive sampling technique. Data were collected by diagnostic test method. Instrument in this study is multiple choice test with four choices of answers. Students are also required to fill in the CRI score as a student's level of confidence in the chosen answer. Students’ understanding categories are obtained from combination of diagnostic test results (true or false) with CRI values (high or low). The results of this study indicate that the highest category of conceptual understanding of the logarithmic material of students at Class X senior high school is the misconception category. Students' misconceptions on logarithmic material still occur in each indicator. The percentage of students who experience the highest misconceptions at indicators that discuss understanding the values of various logarithmic forms and able to sort the logarithmic numbers from the smallest number to the largest number. The lowest misconception occurs at indicators that discuss using logarithmic properties in solving simple logarithmic equations.
PENGARUH PENGGUNAAN MEDIA PEMBELAJARAN SCRAPBOOK TERDAPAT KETERAMPILAN MENULIS KARANGAN DESKRIPSI SISWA DI KELAS IV SD NEGERI NO. 15 JAWI-JAWI KABUPATEN MAROS Sri Kurnia Rahman; Syekh Adiwijaya Latief; Anzar
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 03 (2025): Volume 10 No. 3 September 2025 In Order
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i03.31694

Abstract

This study aims to examine the effect of using scrapbook as a learning medium on thedescriptive writing skills of fourth-grade students at SD Negeri No. 15 Jawi-Jawi, MarosRegency. The main issue identified is the low writing ability of students, as indicated by70% of them not meeting the minimum mastery criteria (KKM). The study employs a quasi-experimental design with a one-group pretest-posttest approach. The subjects consisted of27 students who were purposively selected. The primary instrument used was a descriptivewriting test, which assessed five aspects: object description, content organization,grammar, spelling, and neatness. The pretest results showed an average score of 50, withall students scoring below the mastery standard. After four sessions using the scrapbookmedium, the posttest average significantly increased to 84.26, and all students met themastery criteria. A normality test indicated that the data were normally distributed, and at-test showed a significance value of < 0.05, indicating a significant effect. The findingssuggest that the scrapbook medium is efficacious in improving descriptive writing skills atthe elementary level, as it encourages students to express ideas in a more structured andcreative written form.
Co-Authors Asdar Muhammad Darwis M Sri Kurnia Rahman Syekh Adiwijaya Latief