Article Per Year (5 Year)
p-Index From 2021 - 2026
6.34
P-Index
This Author published in this journals
All Journal Pythagoras: Jurnal Matematika dan Pendidikan Matematika JURNAL MATEMATIKA STATISTIKA DAN KOMPUTASI Journal on Mathematics Education (JME) Jurnal Riset Pendidikan Matematika Indonesian Journal of Applied Statistics Indonesian Journal of Science and Mathematics Education Jurnal Pengabdian Masyarakat MIPA dan Pendidikan MIPA Jurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika Southeast Asian Mathematics Education Journal Jurnal Pengabdian kepada Masyarakat Nusantara Jurnal Kependidikan: Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran dan Pembelajaran Prosiding Seminar Nasional Official Statistics Jurnal Natural Jurnal Pendidikan dan Pengabdian Masyarakat STATISTIKA Jurnal Statistika dan Sains Data Jurnal Kajian dan Terapan Matematika Algoritma: Jurnal Matematika, Ilmu Pengetahuan Alam, Kebumian dan Angkasa Jurnal Pendidikan Progresif Mathematics Education Journal Journal on Mathematics Education Mathema: Jurnal Pendidikan Matematika Jurnal Natural
Kismiantini Kismiantini
Jurusan Pendidikan Matematika, Fakultas MIPA, Universitas Negeri Yogyakarta
Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Mathematics Neuroscience Physics Social Sciences Other

Published : 44 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 44 Documents
Search

 1   2   3   4   5 
Analisis Kualitas Tidur Penduduk Usia Produktif di Indonesia dengan Model Regresi Logistik Ordinal Nadiya Azhar Mufid; Kismiantini Kismiantini
Indonesian Journal of Applied Statistics Vol 7, No 2 (2024)
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/ijas.v7i2.86659

Abstract

The prevalence of poor sleep quality in the productive age population in Indonesia is quite high. This study aims to analyze factors that influence the sleep quality level of the productive age population in Indonesia by an ordinal logistic regression model based on the Fifth Indonesian Family Life Survey (IFLS5). In this study, the response variable used is sleep quality with an ordinal scale of 5 categories and 12 predictor variables with 1 continuous predictor variable that is age and 11 categorical predictors including education, job status, smoking habit, health, gender, marital status, physical activity, religious, depression level, life satisfaction, and economic level with data of 28.743 respondents. The results of this study indicated that the ordinal logistic regression model with proportional odds model was more suitable to be used to analyze the sleep quality level of productive age population in Indonesia than non-proportional odds model. Based on the analysis result, it was found that among 12 predictor variables, variables that had a significant effect on sleep quality level were education, job status, smoking habit, health, age, depression level, life satisfaction, and economic.Keywords: IFLS, sleep quality, ordinal regression, productive age population 
Analisis butir soal tes literasi matematika dan efikasi diri peserta didik Eka Mega Nanda; Kismiantini Kismiantini; Elly Arliani
Jurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika Vol 11 No 2 (2025): Jurnal Math Educator Nusantara
Publisher : Program Studi Pendidikan Matematika, Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/jmen.v11i2.27281

Abstract

This study aims to analyze the quality of daily test items and non-test instruments (questionnaires) on Two-Variable Linear Equation Systems in junior high school, in terms of validity, reliability, discrimination power, and difficulty level. The method used was descriptive analysis with 64 eighth-grade students (academic year 2024/2025) as subjects. The findings show that all instruments are valid (essays are very high, multiple-choice questions and questionnaires are high), but the reliability of exam questions (essays and multiple-choice questions) is still in the moderate category. Further analysis of multiple-choice questions shows a predominance of easy difficulty levels (92%) and a number of items (25%) with poor discrimination power, indicating the need for item revision.
The Effectiveness of Problem-Based Learning in Statistics on Mathematical Problem-Solving Ability Across Polya’s Stages Siti Rohiimah; Kismiantini
MATHEMA: JURNAL PENDIDIKAN MATEMATIKA Vol. 8 No. 2 (2026): MATHEMA
Publisher : Universitas Teknokrat Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33365/jm.v8i2.2289

Abstract

This study examined the effectiveness of Problem-Based Learning (PBL) in improving students’ mathematical problem-solving ability in Statistics across Polya’s problem-solving stages. A quantitative pre-experimental approach with a One-Group Pretest–Posttest design was employed involving 31 eighth-grade students selected through purposive sampling. Data were collected using a mathematical problem-solving test and analyzed using descriptive statistics, normalized gain (N-Gain), and Paired Sample t-test. The results revealed a significant improvement in students’ mathematical problem-solving ability after the implementation of PBL (p < 0.05). The average N-Gain score was 0.59, indicating a moderate level of improvement, while classical mastery increased from 9.68% to 83.87%. Across Polya’s stages, the greatest improvement was observed in planning and carrying out solution strategies, whereas the reviewing stage remained the least developed. These findings indicate that PBL is effective in enhancing students’ mathematical problem-solving ability and suggest the need for explicit metacognitive support to strengthen reflective thinking during problem-solving activities.
Bridging Culture and STEM Education: Developing a Tamansiswa-Grounded Project-Based Learning Model to Strengthen Mathematical Connections and Collaboration Skills Annis Deshinta Ayuningtyas; Sugiman; Kismiantini; Wahyu Setyaningrum
Jurnal Kependidikan : Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran, dan Pembelajaran Vol. 12 No. 3 (2026): September (IN PRESS)
Publisher : LPPM Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/jk.v12i3.20823

Abstract

This study aims to develop and evaluate the initial feasibility of a culturally grounded STEM instructional model that incorporates the Tamansiswa educational philosophy, encompassing Tri N (Niteni, Nirokke, and Nambahi) and Tri Ko (Cooperative, Consultative, and Corrective), to scaffold project-based learning while fostering students’ mathematical connection and collaboration skills. Employing an Educational Design Research (EDR) approach, the study collected data through expert validation sheets, implementation observation sheets, response questionnaires, mathematical connection tests, and collaboration observation sheets. Expert validation was analyzed using Aiken’s V and feasibility percentages, while implementation fidelity was assessed using Interjudge Agreement (IJA). Effectiveness was evaluated using Normalized Gain (N-Gain) and, following Shapiro–Wilk normality testing, either the Wilcoxon signed-rank test with rank-biserial r or the paired-samples t-test with Cohen’s dz, as appropriate. The study comprised analysis, design, and evaluation phases, including validation by five experts and a small-scale pilot involving 30 eighth-grade students from two junior high schools in Yogyakarta. The model demonstrated very high validity (95.42%; Aiken’s V = 0.86–0.96) and good implementation fidelity (mean IJA = 89.49%). Statistically significant improvements were observed in students’ mathematical connection skills (Wilcoxon Z = 4.78, p < .001; rank-biserial r = 0.87; N-Gain = 0.44, moderate) and collaboration skills (t(29) = 14.62, p < .001; Cohen’s dz = 2.67; N-Gain = 0.41, moderate). These findings provide empirical evidence that indigenous educational philosophy can function as a coherent pedagogical foundation, rather than merely as supplementary cultural content, for integrated project-based STEM learning. The study also offers practical implications for curriculum developers seeking to design culturally responsive instructional frameworks.
Co-Authors Adi Cilik Pierewan Agustina, Tri Rahayu Annis Deshinta Ayuningtyas Ariyadi Wijaya Atikah, Farahhuda Bayutama Isnaini Bayutama Isnaini Brilliant, Indira Ihnu DHEWI, OKTIVA RAHMAWATI Dhoriva Urwatul Wustqa Dhoriva Urwatul Wutsqa Earthadara, Salma Calista Eka Mega Nanda Elly Arliani Endang Listyani Eva Fridiyani Putri Ezra Putranda Setiawan Fajar Ediyanto Fani Yunida Anggraheni Gunandi, Afriadi Hery Nugroho, Hery Hilmi, Irfan Husniyah, Fajra Inayati, Syarifah Isnaini, Bayutama Khariyani, Angeliya Milla Langiran, Andriati Latifah, Ayustina Intan Mathilda Susanti Montesinos-López, Osval A. Montesinos-Lopez, Osval Antonio Muhammad Fauzan Muhammad Fauzan Mustaqimah, Dayyinah Nadiya Azhar Mufid Nikenasih Binatari Ningsih, Rr Putri Nadia Nur'aini, Rizky Osval A. Montesinos- López Osval Antonio Montesinos-Lopez Pamela Ayu Gitayani Permana, Ryan Sidiq Putri Puspita sari Putri Yuniar Radite, Ramadian Ratnasari, Andika Putri Retno Subekti Rizky Nur'aini Rosita Kusumawati Sahid Sahid Sahid Sahid Siti Rohiimah Sugiman Sugiman Sugiman Sukowati, Diah Viryanto, Ferdy Agus Wahyu Setyaningrum Wirnaning Rokhimah Yosica Nadilla Zahara