Article Per Year (5 Year)
p-Index From 2020 - 2025
1.235
P-Index
This Author published in this journals
All Journal Jurnal Pendidikan Matematika dan IPA Psychology, Evaluation, and Technology in Educational Research MASALIQ: Jurnal Pendidikan dan Sains Jurnal Edumatic : Jurnal Pendidikan Matematika Journal of Mathematics and Applied Statistics
Noviantari, Ika
Unknown Affiliation
Religion Agriculture, Biological Sciences & Forestry Chemistry Computer Science & IT Education Languange, Linguistic, Communication & Media Mathematics Physics Social Sciences

Published : 6 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 6 Documents
Search

 1 
Pengembangan Instrumen Tes Tingkat Literasi Statistik Mahasiswa noviantari, ika; Mansur, Musyafira
JURNAL EDUMATIC Vol 4 No 2 (2023): Jurnal Edumatic: Jurnal Pendidikan Matematika
Publisher : Program Studi Pendidikan matematika STKIP PGRI Pacitan STKIP PGRI Pacitan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21137/edumatic.v4i2.805

Abstract

This study has the objective of developing a student statistical literacy test. It is hoped that the test instrument can measure students' statistical literacy skills with instruments that are valid in terms of content and constructs. In this study the instrument was developed in three stages, namely introduction, planning and development. For content validity, it was carried out by 5 experts. As for the construct validity using confirmatory analysis, Goodness of Fit and model reliability. The validity results show that each item is measured by 5 aspects of statistical literacy indicators. The RMSEA value is 0.062 which is between 0.05 and 0.08, CFI and GFI is 1.00 which means the statistical literacy model is in the good fit category. Statistical literacy values ​​were obtained from trials on 50 students in the city of Tarakan, North Kalimantan with good construct reliability test results where the construct reliability (CR) value of each latent variable was 0.73 ≥ 0.70 with a Variance extracted (VE) value of 0.58 ≥ 0.5. The conclusion is that the developed statistical literacy instrument meets valid and reliable constructs to measure students' statistical literacy levels.
Differentiated Learning Approaches in Introvert and Extrovert Students from The Aspect of Personality Type in Vocational School Students Noviantari, Ika; Rica, Rica
Journal of Mathematics and Applied Statistics Vol. 1 No. 2 (2023): December 2023
Publisher : Yayasan Insan Literasi Cendekia (INLIC) Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35914/mathstat.v1i2.92

Abstract

The main objective of this research is to obtain data related to differentiated learning for introverted and extroverted students in vocational education/Vocational High Schools (SMK). The research carried out is a type of qualitative research with a case study approach. The data collection techniques used in this research were interviews and documentation. The questions will develop and be more open but still have the same focus. The interviews conducted in this research included interviews with 4 students as subjects chosen by students in class X of SMK Negeri 3 Tarakan. There were 4 participants in this research, namely 2 introverted students and 2 extroverted students, based on the considerations of guidance and counseling educators. The documentation used in this research is field note documents from guidance and counseling teachers as well as reports on the results of observations of the learning process. The Miles and Huberman model is used to analyze data with data reduction, data display, and conclusion drawing/verification analysis steps. The results of differentiated learning research must be adjusted to students' learning needs, especially students with introverted and extroverted personalities. Good activities and responsibilities can be used to design differentiated learning with a process and content approach. The product approach can also be used for students with introverted and extroverted personalities from the aspect of expressiveness. Meanwhile, the environmental approach can be applied to students with introverted and extroverted personalities by mapping the comfortable environment when studying and doing assignments individually or in groups. Keyword: differentiated learning, introvert, extrovert, Vocational High Schools
Efektivitas Video Berbasis Literasi Sains terhadap Hasil Belajar Mahasiswa Agustina, Degi Alrinda; Bua, Agustinus Toding; Noviantari, Ika; Irawati, Nina
MASALIQ Vol 5 No 1 (2025): JANUARI
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/masaliq.v5i1.4678

Abstract

This research aims to determine the effectiveness of scientific literacy-based videos on student learning outcomes. The scientific literacy-based videos have been validated by material experts, media experts, and language experts. The application of scientific literacy-based learning videos is carried out using blended learning, which integrates learning that combines various physical and virtual sources. The research used a pre-experimental, one-group pre-test-post-test design, namely by giving pre-tests and post-tests to students. Data analysis was carried out by determining N-Gain. The research was carried out using the Google Classroom platform. The results of the research show that the N-gain score is 81.6400, so the use of scientific literacy-based learning videos is effective on student learning outcomes. t-tests to students. Data analysis was carried out by determining N-Gain. The results showed that the N-Gain score was 0.8343 on high criteria and 83.43% on effective criteria., so the use of scientific literacy-based learning videos is effective on student learning outcomes.
Development of user-friendly simple statistical software: Linear regression analysis series Susanto, Hari Purnomo; Noviantari, Ika; Meifiani, Nely Indra; Purnamasari, Mega Isvanidiana; Prasetyo, Tika Dedy; Kusuma, Mobinta; Sumin, Sumin
Psychology, Evaluation, and Technology in Educational Research Vol. 7 No. 2 (2025): Article in Press
Publisher : Research and Social Study Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33292/petier.v7i2.242

Abstract

Regression analysis is a statistical technique frequently employed across diverse disciplines utilizing SPSS. Users lacking a robust basis in regression and infrequently utilizing SPSS will experience anxiety. Anxiety will be intensified by the interpretation of the analysis results. This work aims to create user-friendly statistical software for regression analysis, requiring little configuration and capable of interpreting analytical results. This study employed the SCLD development model. This paradigm comprises five stages: Planning, Analysis, Design, Implementation, and System. The produced software is titled Simple Statistical Software series Regression Analysis, abbreviated as 3S-AR. The development yielded the 3S-AR program, which possesses functionality for regression analysis. The validation of development results was conducted by comparing the outcomes of 3S-AR analysis with those obtained from SPSS software. 3S-AR provides numerous advantages. Initially, it was user-friendly, and minimal configuration was required. A single analysis can present the outcomes of the regression analysis alongside all relevant assumptions. Secondly, the capability to offer an interpretation of the analytical findings. Third, if an analysis is incomplete, it can offer recommendations on the user's next steps. Fourth, it is complimentary. The development outcomes can facilitate users in conducting regression analysis with ease, particularly for individuals lacking a robust statistical background and proficiency in regression analysis tools.
Hambatan Implementasi Kurikulum Merdeka : Studi Kasus Sekolah Penggerak Jenjang SD Kabupaten Bulungan noviantari, ika
Jurnal Edumatic: Jurnal Pendidikan Matematika Vol 6 No 1 (2025): Jurnal Edumatic: Jurnal Pendidikan Matematika
Publisher : Program Studi Pendidikan matematika STKIP PGRI Pacitan STKIP PGRI Pacitan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21137/edumatic.v6i1.1441

Abstract

Pelaksanaan program prioritas nasional kurikulum merdeka melalui program sekolah penggerak, tersebar di seluruh Indonesia, salah satunya di Provinsi Kalimantan Utara, dan sudah berjalan kurang lebih 2 tahun. Sebagai bentuk monitoring dan evaluasi perlu diidentifikasi hambatan yang dialami sekolah penggerak secara rinci khususnya jenjang sekolah dasar di Kabupaten Bulungan yang paling banyak terdapat sekolah penggerak, sehingga memperoleh gambaran tentang bagian/area yang perlu diperbaiki/diintervensi dalam pendampingan agar lebih tepat sasaran dan sesuai dengan tujuan program. Penelitian yang dilakukan berjenis penelitian kualitatif dengan model studi kasus. Partisipan 2 kepala sekolah, dan 3 orang guru yang merupakan komite pembelajar. Pengumpulan data dilakukan melalui wawancara, angket dan observasi. Lalu analisis data melalui coding dan diperoleh 6 kategori dengan 10 tema. Setelah dilakukan analisis keterhubungan diperoleh hambatan dalam implementasi kurikulum merdeka antara lain hambatan dalam 1) penyusunan kurikulum merdeka/KOSP, 2) memahami dan menyusun modul ajar sendiri, 3) pemanfaatan dan penggunaan PMM, 4) keterbatasan sarana dan prasarana sekolah, 5) pelaksanaan projek penguatan profil pelajar pancasila, 6) komunitas belajar. Dengan diperolehnya aspek hambatan dalam implementasi kurikulum merdeka di sekolah penggerak ini, diharapkan dapat dicari solusi untuk mengatasi hambatan tersebut serta menyusun kebijakan terkait yang dijadikan pedoman dalam perbaikan terkait implementasi kurikulum merdeka khususnya untuk jenjang SD sekolah penggerak.
THE CONSISTENCY OF SENIOR HIGH SCHOOL STUDENTS IN ANSWERING MATHEMATICS QUESTIONS IN THE FINAL OF SEMESTER ASSESSMENT Afiqa, Nursela; Suciati, Suciati; Noviantari, Ika; Kusuma, Arief Ertha
Jurnal Pendidikan Matematika dan IPA Vol 16, No 2 (2025): May 2025
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jpmipa.v16i2.91033

Abstract

The purpose of this study is 1) to analyse the response patterns of class XI high school students to the final Assessment, 2) to estimate the parameters of mathematics questions for the Class XI Final Assessment, and 3) to describe the consistency of class XI students' answers in the final Assessment. This research is the ex post facto type of research. Data collection techniques are carried out using documentation of high school students' responses in answering mathematics questions in the final odd semester assessment of 194 students. Student responses were analysed using the 2-PL (Logistic Parameter) model with the help of the R program. The item difficulty level was between -10.266 to 1.445, and the item differentiation index was -0.946 to 2.476. Most of the students' ability estimates were in the medium category with an interval of 1≤θ≤ 1. Based on the item parameters and students' abilities, it was found that 132 students were consistent in answering questions, and 62 students were inconsistent in answering questions, meaning that 62 students answered questions not based on their abilities. The results showed that the majority of students consistently answered the questions. This means that the scores obtained by students are in accordance with the students' abilities.
Co-Authors Afiqa, Nursela Bua, Agustinus Toding Degi Alrinda Agustina Hari Purnomo Susanto Kusuma, Arief Ertha Mansur, Musyafira Mobinta Kusuma Nely Indra Meifiani Nina Irawati Prasetyo, Tika Dedy Purnamasari, Mega Isvanidiana Rica Rica, Rica Suciati Suciati Sumin, Sumin