Garuda - Garba Rujukan Digital

p-Index From 2021 - 2026

6.391

P-Index

This Author published in this journals

Ramadoni, Ramadoni

Badan Riset Dan Inovasi Nasional

Author-ID : 5927555

Religion Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Mechanical Engineering Medicine & Pharmacology Neuroscience Nursing Physics Public Health Social Sciences Other

Published : 56 Documents Claim Missing Document

Claim Missing Document

Articles

2 3 4 5 6

Exploring the Students’ Mathematical Communication Ability Related to Learning Style Appertaining to Junior High School Ramadoni, Ramadoni; Chien, Kao Tai; Oktamira, Doli
Journal of Instructional Mathematics Vol. 5 No. 1 (2024): Influences on Mathematics Performance and Pedagogy
Publisher : Pendidikan Matematika STKIP Kusuma Negara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37640/jim.v5i1.1949

The scarcity of mathematical communication abilities needed attention along with students' learning styles as a personal characteristic causing these abilities to differ. This descriptive study aimed to determine the mathematical communication abilities of students with specific learning styles. Eighth-grade public junior high school students (N=23) in Lembah Gumanti participated in this study to complete a learning style questionnaire and a mathematical communication abilities test. The study found that the visual learning style was most dominant, with the highest percentages in the high and low ability categories, and equal to auditory in the medium category but lower than kinesthetic. Students with a kinesthetic learning style in the low and high ability categories both had the same percentage as students with an auditory. There were strong mathematical communication abilities in the dual learning style of auditory-kinesthetic. Auditory students, regardless of their ability levels, made errors in mathematical symbols, so their communication abilities varied based on understanding and symbol usage. Visual and kinesthetic learners generally excelled in articulating and solving problems. Based on these results, it is recommended that teachers consider students' learning styles to be able to use appropriate models to improve students' mathematical communication abilities.

Investigasi Metode Perkalian Dua Bilangan untuk Siswa Kelas VII SMPN 1 Koto Baru Kabupaten Dharmasraya Santy, Aprillia; Ramadoni, Ramadoni; Jufri, Lucky Heriyanti
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.v7i1.1755

Salah satu materi dalam matematika yang penting untuk dipelajari oleh siswa adalah aljabar. Konsep aljabar didahului oleh aritmatika, Perkalian merupakan operasi dasar aritmatika utama yang harus dipelajari siswa setelah mempelajari operasi penambahan dan pengurangan. Perkalian merupakan alat hitung utama yang digunakan dalam pembelajaran matematika. Tetapi masih bayak ditemui siswa kesulitan dalam melakukan operasi perkalian sehingga mereka banyak mengalami kesulitan dalam mempelajari topik matematika yang lebih kompleks. Penelitian ini bertujuan untuk mengetahui metode perkalian untuk dua bilangan yang paling digemari oleh siswa kelas VII di SMPN 1 Koto Baru Kabupaten Dharmasraya. Jenis penelitian yang digunakan adalah penelitian kualitatif dengan cara memberikan tes dan wawancara kepada siswa. Berdasarkan hasil penelitian dan pembahasan, dapat disimpulkan bahwa siswa kelas VIIB dalam mengerjakan soal perkalian dominan menggunakan metode perkalian bersusun dengan persentase 46% dan lattice multiplication method dengan persentase 36,7%. Selain itu siswa juga menggunakan metode perkalian lain walaupun tidak sebanyak metode perkalian bersusun dan lattice multiplication method, beberapa metode perkalian tersebut diantaranya japanese multiplication method dengan persentase 9.7%, eygiptian multiplication method dengan persentase 2.7%, Russian multiplication method dengan persentase 3.3%, dan vedic multiplication method dengan persentase 1%. Temuan ini dapat menjadi solusi agar siswa dapat memilih metode perkalian mana yang menurut siswa mudah dan disukai dalam pembelajaran matematika.

PENGARUH MODEL PEMBELAJARAN DAN TINGKAT KEMAMPUAN AKADEMIK TERHADAP PEMAHAMAN KONSEP MATEMATIS Welinda, Bolisma; Suryani, Mulia; Cesaria, Anna; Ramadoni, Ramadoni
PeTeKa (Jurnal Penelitian Tindakan Kelas dan Pengembangan Pembelajaran) Vol 7, No 3 (2024): PeTeKa (Jurnal Penelitian Tindakan Kelas dan Pengembangan Pembelajaran) Publish
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/ptk.v7i3.306-315

This research is motivated by the understanding of students' mathematical concepts in the learning process which is still low. The purpose of this study was to determine whether there is an effect of learning models on students' understanding of mathematical concepts and to determine whether there is an effect of students' academic ability level on students' understanding of mathematical concepts in Phase F IPA MAN 1 Padang Pariaman. This type of research is posstest-only control group design. This study uses the one-sample kolmogorof-smirnov method to determine whether the data under study is normally distributed. The data analysis technique in this study is the ANCOVA Test with the help of SPSS 22.0 Windows. From the results of the ANCOVA Test calculation, the sig value = 0.000 is obtained which means sig 0.05 then H_0 is rejected, so it can be concluded that there is a significant effect of the learning model on the understanding of mathematical concepts of Phase F science students MAN 1 Padang Pariaman. For the level of students' academic ability, sig 0.05 is obtained, so it can be concluded that the level of students' academic ability affects the understanding of students' mathematical concepts.

The Impact of the SAVI Approach Assisted by Macromedia Flash on Geometry Learning Outcomes of Students with Different Motivation Levels Kusuma, Arie Purwa; Triyono, Ageng; Rahmawati, Nurina Kurniasari; Wibowo, Teguh; Ramadoni, Ramadoni
Jurnal Pendidikan Matematika Universitas Lampung Vol. 14 No. 1 (2026): Jurnal Pendidikan Matematika Universitas Lampung
Publisher : Faculty of Teacher Training and Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/mtk/v14i1.pp67-83

The rapid development of science and technology necessitates fundamental transformations in education, particularly through learning innovations that accommodate diverse learning styles, enhance active student engagement, and stimulate intrinsic motivation in mathematics learning. This study aims to examine the effectiveness of the SAVI (Somatic, Auditory, Visual, Intellectual) learning model assisted by Macromedia Flash in improving geometry learning outcomes among eighth-grade students. The research employed a quasi-experimental pretest-posttest design with a control group. A total of 55 students were selected through cluster random sampling and divided into an experimental group (SAVI + Macromedia Flash) and a control group (conventional learning). Learning motivation was measured using a validated questionnaire and categorized into high, medium, and low levels. Macromedia Flash was chosen as a digital medium for its ability to visualize abstract geometric concepts interactively and attractively, thereby facilitating students' understanding of complex material. Data were analyzed using two-way ANOVA to assess the effects of the learning model, motivation level, and their interaction on geometry learning outcomes. The results showed that the SAVI model assisted by Macromedia Flash was significantly more effective in improving geometry learning outcomes than conventional methods (p < 0.05). However, no significant effects were found for motivation level or its interaction with the learning model on learning outcomes. These findings confirm that SAVI-based learning innovations integrated with digital multimedia can optimize geometry learning outcomes evenly, regardless of students' initial motivation levels. This study highlights the practical value of interactive, technology-based approaches in advancing mathematics education.

Analisis Kekuatan Pembebanan Frame Pada Meja Las Wahyu Triharto Prabowo; Fatahul Arifin; Yusuf Dewantoro Herlambang; Ramadoni; Willy Ravindo H Damanik
Jurnal INOVATOR Vol. 6 No. 1 (2023): Jurnal INOVATOR
Publisher : LPPM Politeknik Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37338/inovator.v6i1.4

Welding machine is a machine that facilitates human work in joining metals. There are two types that are usually used by humans, namely carbide welding machines and electric welding machines. Which both have their respective advantages as a metal connector. This article is lifted from the problem that occurs in the frame or frame on the welding table which experiences severe enough bending of the top frame (head support) which can damage the table frame and the unknown load (force) received by the welding table frame so that the frame is experiencing a bend. Then a design is carried out in the form of a design drawing that can be analyzed for the strength and stress that occurs in the frame which allows researchers to know the load value that is safe to use for the frame. This article aims to reveal the value of the stress that occurs in the frame and the safety value obtained from the design results of the weld table frame structure in the form of technical drawings and structural strength analysis. This article is limited to a loading of 400 newtons. This article examines the design, simulation and stress analysis of the weld table frame structure with a capacity of 400 newtons using the finite element method or also known as Finite Element Analysis (FEA). The material used is st37 iron. Finite element analysis was carried out using a numerical system using the Autodesk Inventor Professional 2020 software. The results of the simulations and also the analysis that has been carried out show that the welding table frame structure has a stress, deformation, mass, and safety factor of 20.0755 MPa, 0.0582948 mm, 40 kg

GEDSI Principles in Islamic Early Childhood Education: Evidence from a Muslim Minority Community on Rote Island, Indonesia Ramadoni; Fitriyah, Fifi Khoirul; M. Zainudin; Mustofa; Kozin, Wakhid; Kartiko, Ari
Jurnal Pendidikan Agama Islam Vol. 23 No. 1 (2026): Jurnal Pendidikan Agama Islam
Publisher : Yogyakarta: Jurusan Pendidikan Agama Islam Fakultas Ilmu Tarbiyah dan Keguruan UIN Sunan Kalijaga Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/v23i1.13090

Purpose – This study explores teachers’ perceptions of the importance and implementation of Gender Equality, Disability, and Social Inclusion (GEDSI)-aligned practices in Islamic early childhood education within a remote Muslim minority context. Design/methodology/approach – A descriptive exploratory survey was conducted involving all five teachers from the only two Islamic early childhood education institutions on Rote Island, Indonesia. Data were collected using a structured questionnaire and analyzed descriptively using Importance–Performance Analysis (IPA). The instrument showed moderate internal consistency (Cronbach’s α = .625). Findings – Teachers generally reported high levels of both perceived importance and self-reported implementation across the GEDSI dimensions. Although several indicators showed relatively larger importance–performance differences than others, the overall pattern was characterized by consistently high ratings with limited variability. These findings provide preliminary descriptive evidence of perceived alignment between GEDSI principles and classroom practices while highlighting the need for additional observational and qualitative evidence to better understand implementation processes. Research implications/limitations – The small population, self-reported data, moderate reliability, and possible ceiling effects limit interpretation of the findings. Future studies should involve larger samples, validated instruments, and multiple data sources to strengthen evidence on GEDSI implementation. Originality/value – This study provides preliminary evidence from a geographically isolated Muslim minority context and highlights both the feasibility and methodological challenges of applying IPA to examine perceived GEDSI implementation in Islamic early childhood education.

Co-Authors ABDUL HAMID Adinda Zelitri Admulya, Budi Indah Adnan, Mazlini Ageng Triyono Ainil Mardiyah ainul mardiah Aldeia, A.M Saifullah Alfi Yunita Anisah, Himatul Anna Cesaria Ari Kartiko, Ari Arie Purwa Kusuma Arief Alhafizh Armiati Arwin, Popy Asmar, Ali Bolisma Welinda Bowo Laksono, Abdurrahman Berbudi Budi Indah Admulya Chien, Kao Tai Dewi Yuliana Fitri Dewi Yuliana Fitri Dimas, Harnof Ema Utami Endah Oktaviana Erna Sariana Fatahul Arifin Fifi Khoirul Fitriyah Hafizah Delyana, Hafizah Harnof Dimas Heron Surbakti Hesti Filmiari Himatul Anisah Huvaid, Sevilla Ukhtil Izazy, Nurul Qolbi Jenius, Hendrik Jesi Pebralia Kao Tai Chien Lita Lovia Lucky Heriyanti Jufri, Lucky Heriyanti Lydia Hendayani Sukma M. Yogi Riyantama Isjoni M. Zainudin Mahmud Zunus Amirudin Manurung, Shiyamu Martono, Sri Fajar Melisa Melisa Mista, Widia Muhammad Hafiz Muhammad Syukri Mustafa, Muhammad Syukri Mulia Suryani Mulia Suryani Mustofa Mustofa nur afni fajri Nurhizrah Gistituati Nurina Kurniasari Rahmawati Nurmaines Adhyka, Nurmaines Nurul Shakinah Oktamira, Doli Oktaviana, Endah Putri, Yulina Raden Mohamad Herdian Bhakti Ratulani Juwita Rifki Fahmi Rina Febriana Riris Aryawati Santy, Aprillia Sari, Suci Ratna Sari, Wiwin Rita Sefna Rismen Shakinah, Nurul Suwartina Suwartina Syabri, Viola Wulandari Tai Chien Kao Tanzila Dwi Zulpani Teguh Wibowo Tengku Zia Ulqodry Villia Anggraini Vivin Gusdiana Wahyu Triharto Prabowo Wakhid Kozin, Wakhid Welinda, Bolisma Willy Ravindo H Damanik Yerizon Yerizon Yulia Fatma, Henny Yusuf Dewantoro Herlambang Zainal, Hardhani Mardiana Zelin Amanda Zulfitri Aima Zulfitri Aima

Title

Found 56 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 56 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 56 Documents
Search