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All Journal JURNAL PENGABDIAN KEPADA MASYARAKAT Edumatsains Lantanida Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Pendidikan Kimia (JPKim) Jurnal Pensil : Pendidikan Teknik Sipil Oxygenius Journal Of Chemistry Education Jurnal Pengabdian kepada Masyarakat Nusantara Indonesian Journal of Chemical Science and Technology Hydrogen: Jurnal Kependidikan Kimia Jurnal Ilmiah Wahana Pendidikan KATALIS: Jurnal Penelitian Kimia dan Pendidikan Kimia Jurnal Nasional Holistic Science CHEDS: Journal of Chemistry, Education, and Science Jurnal Riset Rumpun Matematika dan Ilmu Pengetahuan Alam (JURRIMIPA) Jurnal Multidisiplin Teknologi dan Arsitektur Jurnal Riset Rumpun Ilmu Pendidikan (JURRIPEN) Journal of Innovative and Creativity Journal of The Indonesian Society of Integrated Chemistry LAVOISIER: Chemistry Education Journal SAKOLA: Journal of Sains Cooperative Learning and Law Jurnal Abdimas Kesehatan
Dimas Ridho
Universitas Negeri Medan
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Nursing Physics Public Health Social Sciences Other

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Perspektif Mahasiswa Matematika Terhadap Penerapan Pemberian Terapi Oralit Terhadap Kekurangan Volume Cairan Pada Anak Dengan Diare Dimas Ridho; Tita Juwitaningsih; Naftali Marbun; Renata Siburian; Artorito Sitorus; Reva Lenita Girsang
Journal of Innovative and Creativity Vol. 5 No. 2 (2025)
Publisher : Fakultas Ilmu Pendidikan Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joecy.v5i2.598

Abstract

Penelitian ini bertujuan untuk menganalisis perspektif mahasiswa matematika terhadap penerapan pemberian terapi oralit untuk mengatasi kekurangan volume cairan pada anak dengan diare. Menggunakan pendekatan kuantitatif deskriptif dengan instrumen kuesioner yang terdiri dari 20 pernyataan meliputi aspek pengetahuan, kepedulian lingkungan, dan psikomotor. Sampel penelitian adalah 35 mahasiswa matematika yang dipilih menggunakan teknik purposive sampling. Hasil analisis menunjukkan bahwa mahasiswa matematika memiliki tingkat pengetahuan moderat (skor rata-rata 3,34 dari 5) mengenai terapi oralit, namun menunjukkan sikap dan komitmen yang tinggi (skor rata-rata 4,21 dari 5) terhadap penerapannya. Analisis faktor mengidentifikasi empat faktor utama yang memengaruhi perspektif mahasiswa: sikap dan komitmen terhadap penerapan terapi oralit, pengetahuan teknis tentang oralit, miskonsepsi tentang diare dan penanganannya, serta pemahaman tentang risiko diare. Penelitian ini mengindikasikan perlunya penguatan edukasi lintas disiplin untuk meningkatkan pemahaman teknis mahasiswa non-kesehatan tentang intervensi kesehatan dasar seperti terapi oralit.
Persepsi Mahasiswa Jurusan Matematika Pada Kelas Kimia Umum Terhadap Manfaat Jamu Bagi Kesehatan Dimas Ridho; Tita Juwitaningsih; Brilyant Alvindo Sihombing; Fithrah Amalia Sirait; Devita Syahputri; Dinda Rizky; Siti Aisyah Lubis
Journal of Innovative and Creativity Vol. 5 No. 2 (2025)
Publisher : Fakultas Ilmu Pendidikan Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/joecy.v5i2.946

Abstract

Penelitian ini bertujuan untuk menganalisis persepsi mahasiswa jurusan matematika pada kelas kimia umum terhadap manfaat jamu bagi kesehatan di Universitas Negeri Medan (UNIMED). Penelitian deskriptif kuantitatif ini melibatkan 40 responden mahasiswa matematika yang dipilih melalui teknik purposive sampling. Pengumpulan data dilakukan menggunakan kuesioner yang terdiri dari 20 pernyataan mencakup aspek pengetahuan (12 item), kepedulian lingkungan (4 item), dan psikomotor (4 item). Hasil penelitian menunjukkan bahwa mayoritas mahasiswa matematika (76,5%) memiliki persepsi positif terhadap manfaat jamu bagi kesehatan, dengan nilai reliabilitas kuesioner sangat tinggi (Cronbach's Alpha = 0,9053). Dari 20 item pernyataan, 17 item (85%) dinyatakan valid dengan nilai korelasi (r) > 0,3 dan p-value < 0,05. Dimensi kognitif menunjukkan reliabilitas tinggi (α = 0,8673), dimensi afektif dapat diterima (α = 0,7620), dan dimensi perilaku tinggi (α = 0,8066). Namun, terdapat kesenjangan antara persepsi positif dengan perilaku aktual mengonsumsi jamu secara rutin. Penelitian ini merekomendasikan penguatan edukasi tentang jamu sebagai warisan budaya dan alternatif kesehatan di kalangan mahasiswa, serta perlunya penelitian lanjutan untuk menganalisis faktor-faktor yang mempengaruhi perilaku konsumsi jamu.
Kesadaran Lingkungan Calon Guru Kimia sebagai Nilai Karakter Pendidikan Lingkungan Dimas Ridho; Wawan Bunawan; Eviyona Laurenta Barus
Jurnal Penelitian Pendidikan IPA Vol 11 No 11 (2025): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i11.11377

Abstract

Environmental awareness among preservice teachers is an essential component of environmental education, yet its development is often influenced by limited knowledge and insufficient integration of environmental issues in higher education. This study aims to analyze the level of environmental awareness of prospective chemistry teachers based on three dimensions: knowledge, attitude, and behavior. A quantitative descriptive design was employed involving 127 students selected through purposive sampling. Data were collected using a validated questionnaire with a 5-point Likert scale, and analyzed descriptively by determining mean scores and category levels. The results showed that environmental awareness was in the moderate category for the knowledge aspect (M = 3.31) and in the high category for both attitude (M = 3.72) and behavior (M = 3.67). These findings indicate that students demonstrate positive attitudes and environmentally responsible behavior despite having limited conceptual knowledge. The study concludes that strengthening environmental knowledge through integrated instructional strategies, exposure to scientific literature, and collaborative environmental programs is essential. Further research should explore intervention-based models to enhance environmental literacy and examine factors influencing awareness development across different teacher education programs.
AI for Inclusive Learning: A Review of Adaptive Technologies for Disabled Students Eviyona Laurenta Br Barus; Wawan Bunawan; Dimas Ridho
Jurnal Penelitian Pendidikan IPA Vol 11 No 12 (2025): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i12.13144

Abstract

This paper explores the intersection of artificial intelligence (AI) and inclusive education, focusing on how AI technologies support learning for students with disabilities. AI-driven tools, such as intelligent tutoring systems, speech-to-text applications, and text-to-speech readers, offer personalized, adaptive, and accessible learning experiences. These tools enhance academic engagement and foster independence for students with cognitive, sensory, or physical disabilities. A systematic literature review of recent studies (2020–September 2025) was conducted, analyzing research from the fields of education, health, and technology to identify trends, benefits, and challenges. The review reveals growing interdisciplinary interest; key results indicate that while AI enhances student engagement and independence, significant challenges remain. The paper concludes that AI, when developed responsibly and used collaboratively, has the potential to transform inclusive education, but requires supportive policies, ethical frameworks, and equitable access. The findings emphasize the central role of teachers in guiding AI implementation and interpreting its outputs. It is concluded that AI has vast potential to transform inclusive education, but realizing this requires supportive policies, robust ethical frameworks, and equitable access, ensuring teachers remain central to the learning process.
Sosialisasi dan Pelatihan Pembuatan Filter Air Sederhana bagi Mahasiswa Kimia Universitas Negeri Medan sebagai Upaya Edukasi Pengelolaan Air Bersih Dewi, Ratna Sari; Ridho, Dimas; Ramadhani, Nazwa; Sihite, Raytama Sukmawati; Afriani, Dinda Syuhada; Siagian, Syahrani; Panjaitan, Divi Ebigael Putri; Azura, Nazwa Asti
Jurnal Pengabdian kepada Masyarakat Nusantara Vol. 6 No. 4 (2025): Edisi Oktober - Desember
Publisher : Lembaga Dongan Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55338/jpkmn.v6i4.7269

Abstract

Program ini bertujuan untuk memberikan edukasi dan pelatihan pembuatan filter air sederhana bagi mahasiswa Program Studi Kimia di Universitas Negeri Medan. Kegiatan ini berdasarkan kondisi Sungai Cimung yang keruh dan tidak memenuhi standar sebagai sumber air bersih, sehingga diperlukan upaya edukatif untuk memberikan peningkatan pemahaman mengenai teknik pengolahan air yang mudah diterapkan. Mitra kegiatan adalah mahasiswa kimia yang berjumlah sepuluh orang, dengan melibatkan dosen dan enam mahasiswa sebagai pelaksana. Kegiatan dilakukan melalui tiga tahapan: persiapan, pelaksanaan, dan evaluasi. Peserta dilatih menggunakan bahan-bahan alami seperti pasir, kerikil, kapas, dan ijuk untuk merancang serta menguji kinerja filter air sederhana. Hasil kegiatan menunjukkan peningkatan pemahaman peserta terkait pentingnya air bersih, fungsi masing-masing media filtrasi, dan prinsip dasar pengolahan air. Program ini memberikan kontribusi dalam meningkatkan literasi lingkungan dan keterampilan praktis mahasiswa yang dapat diterapkan di lingkungan masyarakat. Temuan ini menegaskan pentingnya pelatihan berbasis praktik sebagai strategi edukatif dalam pengelolaan air bersih.
Development of an E-Module Based on the SAVI Learning Model on the Topic of Buffer Solutions Cecilia Sijabat; Ramlan Silaban; Eddiyanto; Haqqi Nasution; Susilawati Amdayani; Irving Alexander; Dimas Ridho
EduMatSains : Jurnal Pendidikan, Matematika dan Sains Vol 10 No 1 (2025): July
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kristen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/edumatsains.v10i1.6784

Abstract

The purpose of this research focuses on the development of electronic modules (e-modules) based on the SAVI (Somatic, Auditory, Visual, and Intellectual) learning model, which specifically targets high school students studying buffer solution materials. This research uses the 4-D model development framework, including the defining, designing, and developing stages. Initial needs analysis showed a significant gap in the utilization of electronic learning media at SMA Negeri 1 Pancur Batu. The resulting e-module consists of 39 pages and is designed to meet diverse learning styles through interactive elements and multimedia aids. Validation by experts showed that the e-module was very feasible, with an average value of 78.37% material expert assessment and 88.3% media expert assessment. In addition, feedback from teachers and students showed strong engagement and effectiveness, with an average teacher assessment score of 90.75% and 89% average student assessment. This research highlights the importance of integrating modern technological advances into chemistry education to improve student learning outcomes. Keywords: Development, E-module, Buffer solution, SAVI
ANALYSIS OF THE FEASIBILITY OF WOOD WORKSHOP FACILITIES AND INFRASTRUCTURE THROUGH THE VIRTUAL LABORATORY CONCEPT IN PREPARING EMPLOYABILITY SKILLS FOR PROSPECTIVE VOCATIONAL SCHOOL TEACHERS Liana Atika; Zhilli Izzadati Khairuni; Riansyah Putra; Syafiatun Siregar; Mena Fadilla Lukman; Dhimas Ridho; Safrinanda Harahap
Jurnal Pensil : Pendidikan Teknik Sipil Vol. 14 No. 1 (2025): Jurnal Pensil : Pendidikan Teknik Sipil
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/jpensil.v14i1.50316

Abstract

This study aimed to determine the feasibility of the wood workshop area in the Wood Stone and Plumbing Workshop, Faculty of Engineering, State University of Medan, based on the required standards. This is done to provide comfort for users of the Wood Stone and Plumbing Workshop, Faculty of Engineering, State University of Medan. This study is a type of research with a descriptive, evaluative method. The subjects in this study were the Wood Stone and Plumbing Workshop, the Faculty of Engineering, the State University of Medan, and the Wood Workshop. In contrast, the object of the study was the area of the Wood Workshop workspace, Faculty of Engineering. Data collection methods were by interview, observation, and documentation. The data analysis technique was carried out using a quantitative method, namely comparing the research data at the Wood Stone and Plumbing Workshop, Faculty of Engineering, State University of Medan, with existing standards and supported by the results of field observations. The results of this study are that the area of the Wood, Stone and PlumbingWorkshop workspace at the Faculty of Engineering, State University of Medan meets the space standards, namely 128 m2, which is smaller than the standard size of 256 m2, and the area of the instructor's room at the Wood, Stone and Plumbing Workshop, Faculty of Engineering, State University of Medan does not meet the space standards, 40 m2, which is smaller than the standard size of 48 m2.
PENGEMBANGAN LKPD SIFAT KOLIGATIF LARUTAN BERBASIS PBL UNTUK MENGUKUR KETERAMPILAN BERPIKIR KRITIS PESERTA DIDIK Jaman Fahmi; Budiman Anwar; Wulan Dwi Safitri; Dwi Sapri Ramadhan; Dian Wardana; Dimas Ridho; Ekin Dwi Arif Kurniawan; Ahmad Fauzi Syahputra Yani
KATALIS: Jurnal Penelitian Kimia dan Pendidikan Kimia Vol 9 No 1 (2026): Jurnal Katalis Volume 9 Nomor 1 Tahun 2026
Publisher : Universitas Samudra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33059/katalis.v9i1.13597

Abstract

This study aims to develop a PBL (Problem-Based Learning) based Student Worksheet (LKPD) on the topic of colligative properties of solutions that are valid, reliable, and feasible to be used as an instrument for assessing students’ critical thinking skills. This research employed a Type 1 Design and Development Research (DDR) model consisting of the stages of Analysis, Design, Development, Try-out, and Evaluation, although its implementation was limited to the Try-out stage. The study involved validators comprising university lecturers and chemistry teachers, as well as 106 twelfth-grade science students from MAN 2 Model Medan selected through purposive sampling. Data were collected using semi-structured interview guidelines and assessment questionnaires and subsequently analyzed using the Content Validity Ratio (CVR), Content Validity Index (CVI), item validity tests, reliability analysis, item difficulty index, discrimination index, normality, and homogeneity tests. The findings indicate that out of 16 initial items, 11 essay items were found to be valid (Pearson Corelation > 0,3) and reliable with internal reliability coefficients categorized as good (Cronbach’s Alpha > 0.7). The difficulty indices of the items ranged from difficult to easy, with discrimination indices categorized as moderate to very good. Therefore, the developed PBL-based LKPD is deemed feasible for use in measuring students’ critical thinking skills in the context of colligative properties of solutions.
The Effect of the EnglishScore Media-Assisted Deep Learning Approach on TOEFL Scores in the “Structure and Written Expression” Module of the Chemistry English Course Dimas Ridho; Lenni Khotimah Harahap
LAVOISIER: Chemistry Education Journal Vol 5, No 1 (2026)
Publisher : UIN Syekh Ali Hasan Ahmad Addary Padangsidimpuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24952/lavoisier.v5i1.19662

Abstract

Low TOEFL scores among students in the Structure and Written Expression section are often caused by conventional, superficial learning methods. This study aims to analyze the effect of a deep learning approach supported by the EnglishScore media on students’ TOEFL scores in the Chemistry English course. The research method used was a quasi-experimental study with a non-equivalent control group design. The research sample consisted of two classes of second-semester Chemistry Department students at the State University of Medan, selected through purposive sampling. Data were collected through pretests and posttests, which were analyzed using descriptive statistics and the independent samples t-test via SPSS software. The results showed that the average posttest score of the experimental class (28.829) was significantly higher than that of the control class (23.229). The results of the hypothesis test showed a significance value of 0.001 (p < 0.05), indicating a significant difference in achievement between the two groups. The deep learning approach proved effective in creating a more homogeneous distribution of scores and enhancing students’ conceptual understanding through reflective and analytical activities. The integration of the EnglishScore platform played a crucial role in providing an adaptive learning environment and enhancing cognitive engagement. This study highlights the importance of transforming technology-based learning strategies to strengthen students’ English language competencies in the field of science.
Perspektif Mahasiswa Fisika Kelas Kimia Umum terhadap Rehidrasi melalui Minuman Elektrolit Alami dalam Program MBG Dimas Ridho; Gilbert Situmorang; Khalishah Husna Simanjuntak; Soha Khairunnisa Siregar; Raja Khairani
Oxygenius: Journal Of Chemistry Education Vol 8 No 1 (2026): Oxygenius : Journal Of Chemistry Education
Publisher : Chemistry Department, Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37033/ojce.v8i1.813

Abstract

While national nutritional programs are increasingly promoted, university students' awareness of science-based rehydration remains largely overlooked. This paper explores how General Chemistry students at the State University of Medan (UNIMED) perceive rehydration and bodily ion balance. Crucially, it examines these concepts through the lens of natural electrolyte beverages meant to supplement the national Free Nutritious Food Program (MBG). To achieve this, we gathered data from 41 active chemistry students using a quantitative descriptive design via voluntary convenience sampling. The research instrument consisted of a 5-point Likert questionnaire (20 items) covering knowledge, attitude, and behavior dimensions, demonstrating sound validity (r-calculated: 0.700–0.954) and exceptional reliability (α = 0.983). Our descriptive metrics highlight strong baselines across knowledge (mean: 4.57) and attitude (mean: 4.59), with behavior trailing slightly at 4.43—all settling comfortably within the good-to-excellent bracket. Even so, the data uncovers a clear knowledge-behavior gap: roughly 31.7% of surveyed students still bypass natural electrolyte drinks after working out. Ultimately, this proves that a solid conceptual grasp and positive outlook on ion balance do not automatically spark consistent, real-world healthy habits. This study recommends integrating contextual learning and practical sessions on making natural electrolyte drinks into General Chemistry courses as an effort to support health literacy and strengthen nutrition education in the MBG Program.
Co-Authors Afriani, Dinda Syuhada Agnia Kamila Rambe Ahmad Fauzi Syahputra Yani Ahmad Nasir Pulungan Aldo Geo Frengky Saragih Alisya, Syalwa Nur Amanda Revalona Sitepu Anggun Maharani Ani Sutiani Annisa Saktiono Ardila, Mutia Artorito Sitorus Azriany, Dianra Azura, Nazwa Asti Azzahra, Nazwa Br. Hutahuruk, Novitasari Brilyant Alvindo Sihombing Budiman Anwar Cecilia Sijabat Christy Chirona Veronika Daeli, Dinastini Damanik, Kezia May Kristy Br Damanik, Marini Delima Sianturi Devita Syahputri Dewita, Cinta Febby Dian Wardana Dinda Rizky Dita Indah Lorencia Silitonga Dwi Sapri Ramadhan Eddiyanto Elsa Elperida Pandiangan Eviyona Laurenta Barus Eviyona Laurenta Br Barus Fahmi, Jam’an Fithrah Amalia Sirait Fitrah Ifandi Hasibuan Freddy Tua Musa Panggabean Gea, Olivia Febriana Gilbert Situmorang Gurning, Mita Agresia Happy Glory Maritoma Haqqi Nasution Harahap, Lenni Khotimah Hotma Br. Butar Butar Hutagalung, Tien Parsaulian Ida Duma Riris Iis Siti Jahro Indra Koto Indri Wahyuni Irving Alexander Izwani, Putri Khairi Jona Mikhael Hutagaol Juwitaningsih, Tita Khalishah Husna Simanjuntak Kristian Turnip Kurniawan, Ekin Dwi Arif Lenni Khotimah Harahap Liana Atika Lutfiah Syahrawani Siregar Maria Yovinta Silitonga Mei Sufi Anisa Sibarani Mena Fadilla Lukman Monalisa Situmorang Moondra Zubir Muhammad Fisal Muliaman, Agus Mutia Ardila Nabila Mutiara Syifa Nadhira Eka Putri Prayudi Nadira, Fathin Naftali Marbun Ningsi, Rira Octa Nur, M Rosyadi Izzuddin Panjaitan, Divi Ebigael Putri Panjaitan, Khayla Akmal Pratama, Muhammad Rizky Pratiwi, Alfira Julian Putri Syahbilah Rahmani, Mei Raja Khairani Ramadhani, Nazwa Ramlan Silaban Ratna Sari Dewi Ratna Sari Dewi Renata Siburian Reva Lenita Girsang Riansyah Putra Rina Syadilla Ririn Denita Sinaga Safrinanda Harahap Samosir, Rafidah Almira SARI, MARTA Sarnika Simbolon Sa’diyah, Halimatus Siagian, Syahrani Sianipar, Mirna Wulan Sari Sihite, Raytama Sukmawati Sihombing, Cindy Monalisa Simanullang, Selafionita Siti Aisyah Lubis Siti Zahara Soha Khairunnisa Siregar Sri Adelila Sari Susilawati Amdayani Syafiatun Siregar Syifani Azzura Tafonao, Firman Satria Theresya Yolanda Kembaren Tita Juwitaningsih Tita Juwitaningsih Tita Juwitaningsih Ucia Mahya Dewi Vanessa Putri Rizky Simanullang Wawan Bunawan Wawan Bunawan Wiranda Hasibuan Wulan Dwi Safitri Zhilli Izzadati Khairuni