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PENGARUH PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE GROUP INVESTIGATION (GI) TERHADAP HASIL BELAJAR DAN SIKAP ILMIAH SISWA PADA MATA PELAJARAN FISIKA SMA Ernawati, Ranti; Sjarkawi, Sjarkawi; Asyhar, Rayandra
Tekno - Pedagogi : Jurnal Teknologi Pendidikan Vol. 2 No. 2 (2012): Tekno-Pedagogi Vol 2 No.2 September 2012
Publisher : Program Magister Teknologi Pendidikan Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/teknopedagogi.v2i2.2343

Abstract

This study was motivated by the problems faced by teachers of physics are the low daily rate of students, it is characterized by  50% of students are in the range of values below 60. The purpose of this experimental study is (1) reveals the presence or absence of a firmness differences in learning outcomes between students taught using cooperative learning model Group Investigation (GI) with students who are taught by using conventional learning model, (2). reveals the presence or absence of firmness is a difference of scientific attitude of students, between students taught using cooperative learning model Group Investigation (GI) with students who are taught by using conventional learning model. This study was an experimental study. The first and second hypothesis can be tested using one-way ANOVA test. Differences in the use of cooperative learning model Group Investigation (GI) with conventional learning model on learning outcomes and student scientific attitude among these variables will be known. Subjects of this study were taken randomly selected by lottery first is the X3 class numbered 40 students, was elected second lottery X5 is a class of 40 students, the class were tested for normality and homogeneity. Timing of treatment for 2 x 45 minutes (1 x meetings) that do as much as 8 times the meeting. At the end of the treatment in the final meeting of the subjects were given a final test consists of 23 multiple choice test items with time-90 minutes. Based on calculations using ANOVA one lane, with criteria if F count> F table, then H0 is rejected, meaning that there is a difference (not homogeneous), and if F count <F table, then H0 is accepted, meaning that there is no difference (homogeneous). Under these provisions, it can be interpreted that there is no difference in learning outcomes for 1.7731 <3.96. F count <F table or 1.773 <6.97 then H0 is accepted, meaning that there are no significant differences in the scientific attitude of students who use the model of cooperative learning model Group Investigation (GI) than conventional learning model The findings of this study indicate that there are differences in learning outcomes and scientific attitude of students, between students taught using cooperative learning model Group Investigation (GI), with students taught by conventional learning model. Keyword: group investigation, the results of learning, scientific attitude
Chemistry Learning Revolution: Interactive Multimedia E-Learning with a Problem Based Learning Approach Triyasmina, Triyasmina; Rusdi, Muhammad; Asyhar, Rayandra; Dachia, Hassan Abdullahi; Rukondo, Nyanjiga
Tekno - Pedagogi : Jurnal Teknologi Pendidikan Vol. 12 No. 2 (2022): Tekno-Pedagogi
Publisher : Program Magister Teknologi Pendidikan Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/teknopedagogi.v12i2.32521

Abstract

This research aims to develop interactive multimedia e-learning based on problem-based learning in chemistry learning. Research is the development of multimedia that can be a solution in the form of e-learning. Web learning is expected to function as a virtual teacher, virtual classrooms, and learning resources that can be accessed easily. The media was tested in terms of the attractiveness, ease of use, efficiency, and effectiveness. Development carried out by Lee and Owen adaptation models consisting of analysis, design, development, and evaluation. Evaluation phase is done by testing the expert to be validated. Validation is done by a designexperts, media specialist, and a chemistry expert. The products have been valid then tested on students and chemistry teachers in a small group.Based on group tests, it was found that the learning media products developed were liked and received positive responses, so they could be declared good for use as chemistry learning media.
Literature Review: Application Of Plant Dna Barcode Technology: Looks The Same But Is Different Marlina, Leni; Lestari, Fitria; Asyhar, Rayandra
Jurnal Ilmu Sosial Mamangan Vol 12, No 3 (2024): Jurnal Ilmu Sosial Mamangan Accredited 3 (SK Dirjen Ristek Dikti No. 158/E/KPT/
Publisher : LPPM Universitas PGRI Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22202/mamangan.v12i3.6975

Abstract

Indonesia is famous with megabiodiversity countries or high diversity both flora and fauna. Among the amount types of flora, of course many of which are morphology seen same, will but after seen in a way anatomy or physiology different. Therefore that, it is necessary done identification in a way deep through Use of DNA Barcode for know difference each species existing plants. Purpose from researcher that is to 1) analyze various literature that utilizes DNA Barcode in identification deep species plant certain; 2) knowing methods used; 3) results; and 4) constraints in study from articles that are searched. The method used in study use systematic literature review with method gather articles a type that has been published in online journals through the Google Scholar platform, which is known wide as source reference credible scientific. Based on results review known that there are 20 articles in total specific discuss use of DNA for identify plants. Concluded that visible plants The same in a way morphology, will but if examined more Far with utilizing DNA, then will seen different its type.
Building Employee Health Monitoring Tool Using IoT Oximeter in Palm Industry Helmi Wardah Nasution; Dwi Ris Hasanah; Rayandra Asyhar
International Journal of Informatics and Computation Vol. 7 No. 1 (2025): International Journal of Informatics and Computation
Publisher : University of Respati Yogyakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35842/ijicom.v7i1.103

Abstract

Ensuring employee health and safety is a critical concern in the palm oil industry, where physically demanding environments can pose significant risks. Traditional health monitoring methods often lack real-time data collection and prompt intervention capabilities, creating gaps in maintaining occupational health standards. This paper addresses these challenges by presenting the design and implementation of an Internet of Things (IoT)--based oximeter prototype tailored to the needs of the palm oil industry. The system leverages the Blynk IoT platform to enable continuous monitoring of employees' oxygen saturation levels (SpO2) and heart rates in real time. By integrating sensor-based data collection with a user-friendly interface, the prototype facilitates immediate access to vital health metrics and sends alerts for abnormalities. A simulated palm oil plantation environment was used to evaluate the system, demonstrating its effectiveness in delivering accurate health measurements and timely notifications. Results indicate that the IoT-based oximeter significantly enhances employee health monitoring by addressing the limitations of traditional methods, promoting proactive health management, and enabling timely interventions. This innovation not only improves workplace safety but also fosters a culture of health awareness among employees and is a valuable tool for occupational health monitoring in the palm oil industry.
Development of a Project-Based e-Module to Strengthen the Profile of Pancasila Students on Green Chemistry Materials in Senior High School Hikmah, Nurul; Asyhar, Rayandra; Zurweni, Zurweni
Journal of Educational Learning and Innovation (ELIa) Vol. 5 No. 1 (2025): Journal of Educational Learning and Innovation (ELIa)
Publisher : Institut of Shanti Bhuana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46229/elia.v5i1.990

Abstract

The use of e-Modules currently plays a significant role in facilitating the learning process in classrooms, as modern technology enables effective and independent learning. This is particularly relevant in chemistry education, specifically in the topic of green chemistry, which extensively discusses environmental issues. The principles of green chemistry can be implemented in daily life by incorporating the strengthening of the Pancasila Student Profile. This study aims to explore the development process of an e-Module, its theoretical feasibility as assessed by subject matter experts and media experts, as well as teacher evaluations and student responses to the developed e-Module. The research adopts the Lee & Owens development model, which is adapted from ADDIE, utilizing interviews and questionnaires as research instruments. The e-Module product was validated by subject matter experts and media experts and evaluated by chemistry teachers. Trials were conducted on an individual and small-group basis. Data were analyzed qualitatively and quantitatively by calculating the average response scores and percentage of feedback. The validation results indicate that the e-Module received a score of 3.7 from subject matter experts (categorized as feasible) and 4.6 from media experts (categorized as highly feasible). Teacher evaluations yielded a score of 4.8 (highly feasible), while the individual trial reached 92.6%, and the small-group trial obtained 87.6%. Based on these results, it can be concluded that the developed e-Module is feasible for use in chemistry learning, with the reinforcement of the Pancasila Student Profile in the topic of green chemistry in senior high schools.
The Effect of Problem-Based Learning Model on Generic Science Skills and Creative Thinking Skills in Science Learning Haryanto Haryanto; Rayandra Asyhar; Astalini Astalini; Dwi Agus Kurniawan; Sri Wina Oktavia; Elza Triani; Miftahul Zannah Azzahra; Andriyanto Andriyanto
Jurnal Pendidikan MIPA Vol 25, No 3 (2024): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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

Abstract

This study aims to examine the impact of the Problem-Based Learning (PBL) model on students' generic science skills and creative thinking abilities in chemistry subjects at the senior high school level. Using a quasi-experimental quantitative research method, the sample consisted of 60 students from two classes, selected through stratified random sampling. The instruments used included tests for generic science skills and creative thinking and a questionnaire to assess students' responses to the PBL model. Descriptive and inferential statistical analyses revealed that students in both the Chemistry Education and Chemistry study programs demonstrated significant improvements in generic science skills and creative thinking abilities when exposed to the PBL model. The regression analysis showed a positive and significant correlation, with PBL explaining 55% of the variance in generic science skills and 52% in creative thinking abilities. These findings suggest that PBL effectively enhances critical skills in science education and encourages active learning, problem-solving, and creative thinking among students. Thus, PBL can be considered a valuable pedagogical tool in modern science education.         Keywords: active learning, chemistry education, creative thinking, generic science skills, and problem-based learning. DOI: http://dx.doi.org/10.23960/jpmipa/v25i3.pp1022-1036
Development Of Learning Video Based Problem To Attract High School Students' Learning Interest On The Material Of Green Chemistry Principles : Penelitian Kurnia; Rayandra Asyhar; Haryanto
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 3 No. 3 (2025): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 3 Nomor 3 (Januari 202
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v3i3.387

Abstract

Video is an audio visual media that displays images and sound. Learning videos present material, information and explain complex concepts to students in a more interesting way. This learning video is channeled using a problem-based approach. This study aims to determine the feasibility of problem-based learning videos according to the validation of material experts and media experts, to find out teacher assessments and student responses to the media developed. This study is a development research using the Lee & Owens model which consists of the stages of analysis, design, development, implementation and evaluation. The development product was validated by material experts and media experts and assessed by chemistry teachers who were then tested in small groups. The data analysis techniques used were qualitative and quantitative data analysis. The results showed that the learning video obtained a percentage of 87.8% with very decent qualifications from two material experts, 87.8% with very decent qualifications from two media experts and 96% with very good qualifications from chemistry teachers. Meanwhile, in the small group trial, the learning video obtained a percentage of 90.5% with very good qualifications. Based on these results, it can be concluded that the problem-based learning video developed is suitable for use as a medium in the chemistry learning process.
Pengembangan e-LKPD Berbasis Pendekatan Kontekstual Berbantuan Canva pada Materi Kimia Hijau di SMA: Penelitian Nurliyana; Rayandra Asyhar; Afrida
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 3 No. 4 (2025): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 3 Nomor 4 (April 2025
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v3i4.580

Abstract

The purpose of this research is to determine the development process, the feasibility according to media and material experts, teacher assessments, and student responses to the electronic student worksheets (e-LKPD) based on a contextual approach assisted by Canva on green chemistry material that has been developed.The research method used is Research and Development (R&D) with the Hannafin and Pack development model, which consists of 3 stages: Analysis, Planning, Development/Implementation.The instruments used were interview sheets and questionnaires.The data analysis techniques used are qualitative data analysis and quantitative data analysis.The results of this study indicate that the contextual approach-based e-LKPD on green chemistry material received feasibility validation from media experts with an average score of 4.7 and material experts with an average score of 4.7, both categorized as very feasible.Obtained an assessment by teachers with an average score of 4.6 in the very good category and student responses to the e-LKPD media with a percentage of 89.47% in the very good category.Based on the research results of developing e-LKPD using a contextual approach assisted by Canva on Green Chemistry material, this media is suitable for use as a learning medium in chemistry education.
A Comparison Between The 5:2 And 16:8 Intermittent Fasting Methods on Weight Loss in Overweight And Obese Individuals Ayudia, Esa Indah; Calista, Amanda Athiyyah; Enis, Rina Nofri; Perkasa, Tengku Arief Buana; Anggraini, Bayu; Asyhar, Rayandra
Jambi Medical Journal : Jurnal Kedokteran dan Kesehatan Vol. 13 No. 1 (2025): JAMBI MEDICAL JOURNAL: Jurnal Kedokteran dan Kesehatan
Publisher : FAKULTAS KEDOKTERAN DAN ILMU KESEHATAN UNIVERSITAS JAMBI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jmj.v13i1.43577

Abstract

ABSTRACT Background: Overweight and obesity are conditions characterized by excess body weight, which increase the risk of chronic diseases. One of the main contributing factors is dietary habits. A popular intervention for weight loss is the Intermittent Fasting (IF) diet, particularly the 5:2 and 16:8 methods. This study aims to compare the effectiveness of the 5:2 and 16:8 IF methods in reducing body weight among overweight and obese individuals. Methods: This research employed a pre and post test design involving 50 respondents, divided into two groups, and subjected to a 6-week intervention. Data were analyzed using the Paired Sample T-Test (for IF 5:2), the Wilcoxon Test (for IF 16:8), and the Mann-Whitney Test for comparison between the two groups. Results: The results showed that the IF 5:2 group experienced an average weight loss of 3.38% (p < 0.001), while the IF 16:8 group had a weight loss of 2.28% (p = 0.000). The comparison between the two groups yielded a p-value of 0.081. Conclusion: Both IF methods, 5:2 and 16:8, are effective in significantly reducing body weight. Although the 5:2 method resulted in a greater weight loss, the difference between the two methods was not statistically significant.
Identifying Missed Care in Pediatric Nursing: A Literature Review Ekawaty, Fadliyana; Mulyani, Sri; Asyhar, Rayandra
Jambi Medical Journal : Jurnal Kedokteran dan Kesehatan Vol. 13 No. 1 (2025): JAMBI MEDICAL JOURNAL: Jurnal Kedokteran dan Kesehatan
Publisher : FAKULTAS KEDOKTERAN DAN ILMU KESEHATAN UNIVERSITAS JAMBI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jmj.v13i1.39368

Abstract

Background: Missed nursing care, which refers to necessary patient care that is omitted or delayed, is a significant concern in pediatric nursing. This literature review aimed to describe missed nursing care in pediatrics, identify the most commonly missed nursing care categories, and summarize the underlying reasons. Method: A comprehensive search was conducted in PubMed, Embase, CINAHL, and Scopus databases without time limits. Quantitative studies reporting on missed nursing care categories, reasons, and associated factors in pediatric settings, published in English with full text available, were included. Seven articles were selected for analysis. Result: The results showed that missed nursing care was influenced by workload, work environment, and staffing levels. Higher patient-to-nurse ratios significantly increased the incidence of missed care. Better work environments correlated with fewer missed nursing activities, but frequent interruptions and unexpected patient volume surges remained major issues. Frequently missed activities included oral care, routine bathing, and adherence to infection protocols. Nurse characteristics such as age, education level, and working hours also impacted missed care and job satisfaction. Addressing missed nursing care requires strategic staffing, improved work environments, targeted interventions, and ongoing education to enhance care quality. Conclusion: This review highlights the complexity of missed nursing care and its dependence on various factors, including workload, work environment, and nurse characteristics. Developing and validating pediatric-specific assessment tools and studying factors such as workload, staff training, and work environment are crucial for addressing missed nursing care in this setting.
Co-Authors Ade Susanti Affan Malik Afrida Afrida Afrida Afrida Afrida Agun Sutrianto Al Ikhlas Ikhlas Andriyanto Andriyanto Anggraini, Bayu Asrial Astalini Astalini Bambang Hariyadi Bambang Hariyadi Cahayu, Sri Anika Calista, Amanda Athiyyah Dachia, Hassan Abdullahi Damris Muhammad Delismar Delismar Deviani Asri Dwi Agus Kurniawan Dwi Ris Hasanah Eka Rahmadani Siregar Elisa, Edi Elza Triani Epinur Epinur Ervina Mukharomah, Ervina Esa Indah Ayu, Esa Indah Fadliyana Ekawaty Fitri Karlina Fitria Lestari Fuldiaratman Gontina, Wulan Hary Soedarto Harjono Haryanto Haryanto Haryanto Haryanto Haryanto Helmi Wardah Nasution Henlenti Henlenti Heriyanti Heriyanti Isramiharti Isramiharti Jaliusril - - Javed, Muhammad Ahmad Jenni Sari Kamid Kamid Kurnia Leni Marlina M Alwi M. Dwi Wiwik Ernawati Mardhotillah, Bunga Martinawati Martinawati Merti Triyanti Miftahul Zannah Azzahra Minarni Minarni Minarni Monita, Monita Muhammad Haris Effendi Hasibuan Muhammad Jainuri Muhammad Rusdi Muhammad Rusdi Nanda Yulianika Nofrizal Jon Nurazlina Nurazlina Nurlaini, Nurlaini Nurliyana Nurul Hikmah Peri Oktiarmi Pinta Murni Rachmawati Rachmawati Rahadian Zainul Raisha Amayati Aulya Ranti Ernawati Rina Nofri Enis Riska Fitriani Riska Laily Rukondo, Nyanjiga Saharudin Saharudin Saprizal Hadisaputra Sartika Sepriyani Siti Helmyati Sjarkawi Sjarkawi Sri Dewi Sri Mulyani Sri Purwaningsih Sri Wina Oktavia Subadi Subadi Sudarmin Sudarmin Sulton Nawawi Sutrisno Sutrisno , Deny Syamsurizal - - Syamsurizal Syamsurizal Tanti Tanti Tengku Arief Buana Perkasa Tri Ariani Tri Haryati Triyasmina, Triyasmina Widiastiningsih Widiastiningsih Winda Mustika Sari Yusnaidar Yusnaidar Zubaidi Zubaidi Zurweni Zurweni