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All Journal El Midad : Jurnal Jurusan PGMI Mathematics Research and Education Journal Indonesian journal of teaching and learning
Helmiyatun, Helmiyatun
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Education Languange, Linguistic, Communication & Media Mathematics Other

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Manajemen Peningkatan Kinerja Guru : (Studi Kasus di Yayasan Pondok Pesantren Sulthon Rinjani Sekolah Menengah Pertama Islam Terpadu) rusandi, haeruman; Mukhlisin Asyrafuddin, Nurul; Makky, Khalid; halimatuzzahrah, halimatuzzahrah; Helmiyatun, Helmiyatun
Indonesian Journal of Teaching and Learning Vol. 2 No. 4 (2023)
Publisher : Edupedia Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56855/intel.v2i4.772

Abstract

This study aims to determine the planning of teacher performance improvement, organizing teacher performance improvement, implementing teacher performance improvement and evaluating teacher performance improvement. The method used in this study is qualitative research with a phenomenological approach and the techniques used are observation, interviews and documentation. Research subjects of the Principal, vice-principal and teacher. Data analysis techniques use data reduction, data presentation and conclusions. Guarantor of the validity of the researcher's data using trust, transferability, dependability and assertiveness The results of the research obtained in this study are: (1) Planning for improving teacher performance at the Sulthon Rinjani NW Dasan Poto IT Junior High School Foundation has been carried out with meetings / meetings between the principal, teachers and other school personnel so that appropriate planning can be determined in teacher performance. (2) Organizing teacher performance improvement in SMP IT Foundation Sulthon Rinjani NW Dasan Poto is still lacking, because there are still teachers at the high school / MA education level for the junior high school level and there are still groups of teachers who teach who are not in accordance with their expertise with those taught. (3) The implementation of teacher performance at the Sulthon Rinjani NW Dasan Poto IT Junior High School Foundation is still not carried out because the school's facilities and support for the teaching and learning process are still lacking. (4) Evaluation of teacher performance improvement at SMP IT Sulthon Rinjani NW Dasan Poto Foundation is carried out by providing direction / guidance and improvements in teacher performance
EXPLORATORY FACTOR ANALYSIS FOR THE VALIDITY OF MATHEMATICS LEARNING INDEPENDENCE INSTRUMENTS FOR ELEMENTARY SCHOOL STUDENTS Ahmad, Ahmad; Dos Santos, Mariano; Helmiyatun, Helmiyatun
El Midad: Jurnal Jurusan PGMI Vol. 17 No. 1 (2025): EL MIDAD: JURNAL JURUSAN PGMI
Publisher : Universitas Islam Negeri Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20414/elmidad.v17i1.12966

Abstract

This study aims to test the validity of the mathematics learning independence instrument of elementary school students using Exploratory Factor Analysis (EFA). The research method used is a quantitative approach with factor analysis techniques to identify the latent structure of the instrument. Data was collected through a questionnaire of 73 grade V elementary school students and analyzed using Kaiser-Meyer-Olkin (KMO), Bartlett's Test, and factor extraction with Principal Component Analysis (PCA). The results of the study show that this instrument consists of five main factors that have a significant correlation with the aspect of mathematics learning independence. The model match index shows good values, with RMSEA = 0.00 and TLI = 1.1705, signifying that this instrument is valid and reliable. However, some items with a loading factor below 0.40 and a high uniqueness (u²) value were found, indicating that the items did not fully represent the measured factor. Therefore, it is necessary to revise or eliminate items that have high cross-loading as well as add more specific items according to the dimension of mathematics learning independence. Thus, the developed instruments can be used in research and educational practice to measure the independence of elementary school students' mathematics learning, while still paying attention to the improvement of the instrument in advanced studies.
CONTENT VALIDITY OF THE MATHEMATICS LEARNING INDEPENDENCE INSTRUMENT FOR JUNIOR HIGH SCHOOL STUDENTS USING AIKEN’S V Ahmad, Ahmad; Dos Santos, Mariano; Helmiyatun, Helmiyatun; Hidayah, Nurul; Parihin, Parihin
Mathematics Research and Education Journal Vol. 9 No. 2 (2025): October
Publisher : UIR PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/mrej.2025.vol9(2).24035

Abstract

This study examines the content validity of a mathematics learning independence instrument for junior high school students, developed based on five key dimensions: initiative, discipline, responsibility, time management, and problem solving. The instrument includes 20 items rated by four experts using a 1–5 Likert scale. Aiken's V index was used to measure expert agreement on item relevance. Results showed that 6 items had high validity (V ≥ 0.8125), 13 had moderate validity (0.5 ≤ V < 0.75), and 1 item had low validity (V = 0.375). The highest V score was 0.875, and the lowest was 0.375. These findings indicate that most items are acceptable but may require slight revision to better reflect the intended constructs. The study highlights the importance of expert input and the utility of Aiken’s V in validating instrument content. A valid instrument is essential for accurately assessing student learning independence, especially in junior high school mathematics education.
Co-Authors Ahmad Ahmad Dos Santos, Mariano Halimatuzzahrah, Halimatuzzahrah Makky, Khalid Mukhlisin Asyrafuddin, Nurul NURUL HIDAYAH Parihin, Parihin Rusandi, Haeruman