Article Per Year (5 Year)
p-Index From 2021 - 2026
0.983
P-Index
This Author published in this journals
All Journal Jurnal Cendekia : Jurnal Pendidikan Matematika Prima: Jurnal Pendidikan Matematika Indonesian Research Journal on Education Jurnal Pendidikan MIPA
Alfino, Joni
Unknown Affiliation
Religion Arts Humanities Chemistry Education Energy Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

Published : 5 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 5 Documents
Search

 1 
DEVELOPING HOTS-BASED MATHEMATICS ASSESSMENT INSTRUMENTS TO IMPROVE CRITICAL THINKING SKILLS OF PROSPECTIVE ELEMENTARY SCHOOL TEACHERS Amrina, Zulfa; Sari, Syafni Gustina; Alfino, Joni; Amelia, Puspa
Prima: Jurnal Pendidikan Matematika Vol 8, No 1 (2024): PRIMA : Jurnal Pendidikan Matematika
Publisher : FKIP Universitas Muhammadiyah Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31000/prima.v8i1.9839

Abstract

The current reality is that most teachers have not developed their students' Higher Order Thinking (HOTS) skills. This is because the teachers themselves do not understand HOTS well. This research aims to develop HOTS-based mathematics assessment instruments for prospective elementary school teachers. The type and model of research conducted is research and development (R n D), Borg & Gall model. The product developed is a 10-item HOTS question. The questions that have been compiled are validated by three validators. Valid questions were tested on students who took Mathematics Learning courses. The trial was conducted with the aim of determining the quality of the instrument using classical test theory, namely validity, reliability, difficulty index, and distinguishing power. The results showed that the HOTS-based mathematics assessment instrument met the criteria of a quality instrument, namely very valid, high reliability, with good differentiation and difficulty levels. Thus, the instrument developed is suitable to be used to measure the HOTS ability of prospective teacher students. From the results of the test analysis, it was found that the students' ability to solve HOTS-based problems obtained an average of 74.65 was in the moderate category and the results of the analysis of students' critical thinking skills obtained 62.89% also in the moderate category. So it can be concluded that students' ability to solve HOTS-based questions is directly proportional to students' critical thinking skills. Thus, it can be concluded that HOTS-based assessment instruments can improve the critical thinking skills of prospective elementary school teachers.
Pengembangan Model Pembelajaran Tematik Berbasis Aktivitas Siswauntuk Mengembangkan Kemampuan Menulis Narasi Siswa Kelas IVSekolah Dasar Anwar, Rahmi; Morelent, Yetty; Alfino, Joni; Jendriadi, Jendriadi
Indonesian Research Journal on Education Vol. 3 No. 1 (2023): irje 2023
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (314.258 KB) | DOI: 10.31004/irje.v3i1.88

Abstract

This study aims to explain the development process and product development of student activity-based thematic learning models to improve the narrative writing skills of fourth grade elementary school students that are valid, practical, and effective. The background of this research is that it begins with the low narrative writing skills of fourth grade elementary school students at SDN 19 Pasar Ambacang, Kuranji sub-district, Padang City. This type of research is development research. This study uses a 4-Dmodel consisting of 4 stages, namely the stage of defining, designing, developing, and disseminating. However, the dissemination stage was carried out in class IV SDN 19 Pasar Ambacang, Kuranji District, Padang City. The developed model was validated by experts. The practicality of the module is seen through the results of teacher and student responses as well as analysis of implementation and learning outcomes using the designed module. The results of this study indicate the following. First, the development process consists of three stages, namely the definition stage which analyzes the curriculum, concepts, and students. At the design stage, the module framework is designed and the module framework is written. Second, at the module development stage, validation results from experts were 84.70 with valid categories. There are two practical models based on practitioner responses, namely; first,the practicality by the teacher is 93.13 with a very practical category. Practicality by students in the first trial was 93.15 with a very practical category. The effectiveness of the developed model has an average of 86.7 with very effective qualifications. Based on the description of the data analysis, it can be concluded that the thematic learning model based on student activities is valid, practical and effective for improving the narrative writing skills of fourth grade elementary school students.
Analysis of Critical Thinking, Creative Thinking and Problem Solving Skills on Elementary School Students: A Descriptive Correlation Study Amrina, Zulfa; Alfino, Joni; Sari, Syafni Gustina; Hahsa, Nurham
Jurnal Pendidikan MIPA Vol 25, No 2 (2024): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The 21st-century competencies have become a primary focus for enhancing human resource capacity in Indonesia. The 21st-century competencies refer to a set of skills necessary for development in the modern era. These competencies include creative thinking, critical thinking and problem solving, communication, and collaboration, collectively known as the 4C skills. The 4C skills of students in Indonesia tend to be low. Based on the observations and interviews conducted by the author with teachers and students in several schools in Padang City, it was found that the majority of students did not achieve mastery in mathematics learning. They struggled to solve the mathematical problems presented to them. This research aims to analyze the relationship between critical and creative thinking skills toward problem-solving abilities of elementary school students in Padang City. This is correlational descriptive research. The study was conducted on fifth-grade students at SD 22 Kampung Dalam Padang. A random sample of 127 students was taken. The instruments used included a questionnaire for critical thinking skills, a questionnaire for creative thinking skills, and an essay test on problem-solving abilities. Data were analyzed descriptively, quantitatively, and inferentially. The results of the data analysis indicated that there was a significant relationship between critical and creative thinking skills toward students' problem-solving abilities.        Keywords: critical, creative and problem-solving skill, mathematics.DOI: http://dx.doi.org/10.23960/jpmipa/v25i2.pp784-791
Pengembangan Media Pembelajaran Matematika Berbasis Augmented Reality untuk Meningkatkan Kompetensi Mahasiswa Amrina, Zulfa; Sari, Syafni Gustina; Alfino, Joni; Mahdiansyah, Mahdiansyah
Jurnal Cendekia : Jurnal Pendidikan Matematika Vol 7 No 1: Jurnal Cendekia: Jurnal Pendidikan Matematika Volume 7 Nomor 1 Tahun 2023
Publisher : Mathematics Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cendekia.v7i1.1932

Abstract

Penelitian ini bertujuan untuk mengembangkan media pembelajaran matematika berbasis Augmented Reality (AR) untuk meningkatkan kompetensi mahasiswa. Media yang dikembangkan berupa AR Book Bangun Ruang yang dapat digunakan dalam Pembelajaran Matematika materi Bangun Ruang. Jenis penelitian yang digunakan adalah penelitian dan pengembangan (RnD), Model Pengembangan perangkat lunak waterfall. Model ini terdiri dari 5 tahapan yaitu comunication, planning, modelling, construction dan deployment. AR Book Bangun Ruang sebagai produk dari penelitian ini diujicobakan pada mahasiswa Prodi PGSD yang mengambil mata kuliah Pembelajaran Matematika. Uji coba dilakukan dengan tujuan untuk melihat validitas, praktikalitas dan efektifitas produk yang dihasilkan. Data penelitian ini berupa data hasil lembar validitas oleh expert, hasil praktikalitas dari dosen dan mahasiswa dan data hasil belajar pada mata kuliah pembelajaran matematika. Data yang diperoleh dianalisis dengan menggunakan analisis deskriptif kualitatif. Dari hasil penelitian dan hasil analisis data menunjukkan bahwa media pembelajaran yang dihasilkan valid, praktis dan efektif. Sehingga media pembelajaran matematika yang dihasilkan akan dapat meningkatkan kompetensi mahasiswa PGSD FKIP Univesitas Bung Hatta.
Bridging Culture and Technology: Integrating Minangkabau Ethnomathematics into Virtual Reality for Geometry Learning Amrina, Zulfa; Alfino, Joni; Sari, Syafni Gustina; Madona, Ade Sri; Hahsa, Nurham
Jurnal Pendidikan MIPA Vol 27, No 1 (2026): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jpmipa.v27i1.pp18-38

Abstract

This research is based on the fact that younger generations have difficulty understanding mathematics and are also less culturally aware. Observing this phenomenon, it is necessary to develop a culture-based (ethnomathematics) learning media. The purpose of this study is to develop an ethnomathematics-based mathematics learning media by exploring the Minangkabau Rumah Gadang (traditional house) through virtual reality technology. The research method used in this study was research and development (R&D), which followed the ADDIE model, which consists of five phases: analyze, design, develop, implement, and evaluate. The media was developed using the Artsteps application. The media developed was validated by experts before being tested on students as research subjects. Data were collected from two material-expert lecturers and one media-expert lecturer, as well as from one class of 44 students, serving as the product trial sample. The instruments used in this study were the material expert validation sheet, the media expert validation sheet, the student response questionnaire, and the mathematics learning achievement test. The results of this study showed that the material expert gave a score of 98%, the media expert 97%, and the practitioners (student responses) 98%, with an average score of 97.7%, which falls into the “excellent” category. Meanwhile, the mathematics learning achievement test showed that 84.1% of the students met the passing criteria in this course, while 15.9% failed. Based on the research results and discussion, it can be concluded that the Minangkabau culture-based ethnomathematics learning media developed through the ADDIE model meets the criteria for validity and practicality for implementation with Elementary School Teacher Education students. Keywords: ethnomathematics, virtual reality, mathematics, learning_media.
Co-Authors Amelia, Puspa amrina, zulfa Anwar, Rahmi Hahsa, Nurham Jendriadi, Jendriadi Madona, Ade Sri Mahdiansyah Mahdiansyah, Mahdiansyah Sari, Syafni Gustina Yetty Morelent