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All Journal JURNAL KIMIA SAINS DAN APLIKASI Jurnal Pendidikan Kimia Indonesia EDUSAINS Jurnal Pilar Sains Jurnal Inovasi Pendidikan Kimia Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Jurnal Riset Kimia EduChemia: Jurnal Kimia dan Pendidikan Jurnal Pendidikan Kimia Universitas Riau Jurnal Tadris Kimiya Jurnal Zarah Al Ishlah Jurnal Pendidikan SPEKTRA: Jurnal Kajian Pendidikan Sains Jurnal Penelitian Pendidikan IPA (JPPIPA) Journal of Science Learning Jurnal Pendidikan Kimia (JPKim) Proceedings of the 1st UR International Conference on Educational Sciences IRJE (Indonesian Research Journal in Education) Jurnal Sinergitas PkM & CSR JURNAL PENDIDIKAN TAMBUSAI Jurnal Riset Pendidikan Kimia (JRPK) ECOPLAN : JOURNAL OF ECONOMICS AND DEVELOPMENT STUDIES JCER (Journal of Chemistry Education Research) UMI Medical Journal REiLA: Journal of Research and Innovation in Language Chemistry Education Practice Journal of Innovation in Educational and Cultural Research Unri Conference Series: Community Engagement Mattawang: Jurnal Pengabdian Masyarakat Jurnal Pengabdian Masyarakat Indonesia El-Jughrafiyah : Jurnal Geografi dan Terapannya PSEJ (Pancasakti Science Education Journal) Jurnal Pijar MIPA Prisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Journal of Educational Sciences Pancaran Pendidikan Jurnal Penelitian Ekonomi Manajemen dan Bisnis Dikdimas : Jurnal Pengabdian Kepada Masyarakat Indonesian Journal of School Counseling: Theory, Application, and Development Jurnal Pendidikan Sains Indonesia (Indonesian Journal of Science Education) Jurmas Azam Insan Cendikia Jurnal Ekonomi, Manajemen Bisnis, Syariah dan Teknologi Indonesian Journal of Education and Development Research Cendikia: Jurnal Pendidikan dan Pengajaran Ta'dib International Journal of Educational Best Practices Prosiding Seminar Nasional Pendidikan FKIP Universitas Lampung Asian Journal of Science Education
Roza Linda
Department Of Chemistry Education, FKIP, Universitas Riau, Pekanbaru, 28293, Riau, Indonesia
Religion Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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Journal : Journal of Educational Sciences

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Chemoentrepreneurship Based Student Worksheet Development to Improve Enterprise Interest in Chemical Teachers Afrida Ekayanti; Asmadi M Noer; Roza Linda
Journal of Educational Sciences Vol 5, No 2: April 2021
Publisher : Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (430.508 KB) | DOI: 10.31258/jes.5.2.p.312-324

Abstract

The purpose of this study was the development of a chemoentrepreneurship based student worksheet (LKM) to increase the entrepreneurial interest in chemistry teacher candidates. The sample of this study was 115 students of the Department of Chemistry at the University of Riau and the State Islamic University (UIN) Sultan Syarif Kasim in the 6th semester of the 2019 academic year. The results obtained at the validation stage of MFI development were 95% with the valid category. The results of the small-scale test on the one-one test obtained an average percentage of 84.80% which was included in the very practical category. Furthermore, the lecturer response obtained an average percentage of assessment of 90.40% with the LKM category being well used in the learning process. The results of the small-scale trial assessment obtained an average percentage of the assessment of 85.16% which falls into the very practical category. The results of large-scale student assessments after using the LKM developed through filling out the student response questionnaires obtained an average score percentage of 80.63% with the practical category. The results of the increase in the entrepreneurial interest of UR students as a whole were 80.61, including the high category, and the results of the UIN students' interest in entrepreneurship as a whole were 81.64 including the very high category.
Development of Interactive Learning Media using Autoplay Studio 8 for Hydrocarbon Material of Class XI Senior High School Okta Fitriani; Susilawati Susilawati; Roza Linda
Journal of Educational Sciences Vol 4, No 2: April 2020
Publisher : Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (659.123 KB) | DOI: 10.31258/jes.4.2.p.296-308

Abstract

Improving the quality of education can take advantage of technology that is currently increasingly advanced. The expected result, the education world is no longer awkward in using technology to improve its quality. One of the lessons that requires learning media technology is chemistry. This study aims to develop interactive learning media using Autoplay Studio 8 for Hydrocarbon material and conducting some tests to determine the response of educators and students as well. The media created were tested, including testing the feasibility based on expert validation and the responses of educators and students to the developed media. The research method used in the development of instructional media that used a research and development (R&D) approach. Overall the interactive learning media Autoplay Studio 8 developed was declared valid by a validator consisting of three material experts and three media experts with an average percentage value of media experts being 94.15%, and an average percentage of material experts 93 7%. The response of chemistry teachers and students with an average percentage score was 94.6% and 92.33% categorized as very practical. It can be concluded that media is ready to use in the real learning process.
Implementation of E-Module Stoiciometry Based on Kvisoft Flipbook Maker for Increasing Understanding Study Learning Concepts of Class X Senior High School Hayati Nufus; Susilawati Susilawati; Roza Linda
Journal of Educational Sciences Vol 4, No 2: April 2020
Publisher : Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (457.977 KB) | DOI: 10.31258/jes.4.2.p.261-272

Abstract

Referring to the current era of globalization, which refers the era of revolution 4.0, the use of today's technology in the learning process can be utilized. One of them is in applying ordinary modules into e-modules. The purpose of this study is the use of e-module stoichiometry based on Kvisoft flipbook maker to see the magnitude of the increase in students' understanding of the concept of stoichiometry. The research design used was a pre-experiment with a pretest-posttest design using one class as an experimental class. The sample in this study were students of the Madrasah Aliyah Negeri (MAN) 2 Pekanbaru class X KI 2. The results obtained were an increase in students' understanding of the concept from before using the e-module based on the koftoft flipbook maker with an average value of 40.2. After using Kvisoft flipbook maker based e-module the average value increased to 92.48. Large increase obtained by 0.83 with the category of moderate increase.
The Influence of Learning Model on Chemical Learning Outcomes Viewed from Goal Orientation Participants in Senior High School Miftah Athor Sanjaya; Asmadi M. Noer; Roza Linda
Journal of Educational Sciences Vol 3, No 3: September 2019
Publisher : Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (767.572 KB) | DOI: 10.31258/jes.3.3.p.423-432

Abstract

This research was motivated by the difficulty of students in understanding the concepts in chemical material. The goal of this research is to see the differences in learning outcomes between students who are given two different learning models and see it from Goal Oriention (GO) factors owned by students. This research was conducted at SMA Muhammadiyah 01 Pekanbaru City. The variables in this study were the Learning Model and GO characters (independent variables) and chemistry learning outcomes (the dependent variable). The results of data analysis on One Way Anava was a sig. 0.02 for the application of two learning models and the Independent Sample T-Test obtained sig. 0.02 and sig. 0.32. Based on data analysis, it was concluded that student learning outcomes with those taught with the DL model were better than students taught with the PBL model. Learning outcomes MGO students who are taught with the DL model are better than those taught with the PBL model and there is no difference in the learning outcomes of the PGO students who are taught with the PBL learning model with students who are taught using the DL model.
The Effectiveness of Collaborative Learning Throughtechniques on Group Investigation and Think Pair Share Students' Critical Thinking Ability on Chemical Equilibrium Material Fajrina Fauzi; Maria Erna; Roza Linda
Journal of Educational Sciences Vol 5, No 1: January 2021
Publisher : Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (547.25 KB) | DOI: 10.31258/jes.5.1.p.198-208

Abstract

The purpose of this study was to determine the differences in the improvement of students' thinking skills using collaborative learning techniques Think-Pair-Share and Group Investigation. The research used was a quasi-experimental research design with non equivalent control posttest design. The data collection technique used critical thinking skills questions consisting of 5 essay test questions. Based on the research results of hypothesis testing using paired simple t-test , the results obtained were sig (2-tailed) <0.05, which means that collaborative learning of GI and TPS techniques is effective on critical thinking skills than the control class. Hypothesis testing is to see significant differences between collaborative learning. TPS and GI techniques used independent sample t-test and the results obtained were sig (2-tailed) <0.05, which means that there is a significant difference between collaborative learning of GI and TPS techniques on critical thinking skills. For the average percentage of critical thinking skills in the collaborative learning class, the Think-Pair-Share technique is 80.57% and Group Investigation is 76.73%, and in the control class it is 68.45%, which means the application of collaborative learning techniques Think-Pair- Share is more effectively used in improving students' critical thinking skills on chemical equilibrium material.
Development of interactive multimedia based on Lectora Inspire in chemistry subject in junior high school or madrasah tsanawiyah Herdini, Herdini; Linda, Roza; Abdullah, Abdullah; Shafiani, Nur Shafiani; Darmizah, Fitri ‘Alaina; Dishadewi, Praslita
Journal of Educational Sciences Vol 2. No. 1. January 2018
Publisher : FKIP-Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jes.2.1.p.46-55

Abstract

The research aims to develop interactive multimedia basedLectora Inspire on science chemistry subjects for SMP/MTs. The researchmethod using the design of research and development (Research andDevelopment) with a model Plomp, which consists of four phases; initialinvestigation, design, realization and construction, and validation, test andrevision. The research was conducted at the University of Riau FKIP. Theobject of research is interactive multimedia Lectora Inspire. Data collectedby validating based interactive multimedia Lectora Inspire to 3 validator(media expert and subject matter experts) and limited trial by users thatteachers and students in SMP 4 and SMP Babussalam Pekanbaru. Theresults showed an average score of validator 98.20% . Score of limited trialbased on questionnaire responses of teachers and students each obtained anaverage score of 98.78% and 97.03%. From the result of the average scoreof the validation and limited trial of interactive multimedia based LectoraInspire for chemistry subjects for SMP / MTs valid and can be used as alearning media.
Printed and IT THOTSIC as a Benchmark of Students’ Ability in Facing the National Examination Sa’adah, Siti Imroatus; Putri, Manju Andika; Nurhasanah, Nurhasanah; Linda, Roza
Journal of Educational Sciences Vol 3. No. 1. January 2019
Publisher : FKIP-Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jes.3.1.p.96-105

Abstract

This research aims to determine the characteristics of THOTSIC in class X chemistry material and to develop a valid and reliable package of questions. The results of PISA study in 2015 showed that the performance of Indonesian students was still relatively low. National Examination, as a benchmark for national standards, should consist of questions component with higher level thinking skills. Chemistry is a central science because it connects various other scientific fields. This is development research based on Research & Development (R & D) using the Plomp model. The results showed the average score of the material expert validator assessment was 99.27%. Limited trials consisted of 1 chemistry teacher and 10 students in class XI. Data analysis showed that teachers’ response questionnaires were 4.93 as a very good category and students’ were78.95% as a good category. The analysis of the reliability level of the questions was 0.62 in the high category level. The level of difficulty of the questions was 0.3 as a difficult criteria and the problem differentiator was 0.39, Dp≥0.3 = as the question was accepted.
Development of Multiple Representation Based Assessment Instruments to Measure Students' Conceptual Understanding of Buffer Solution Material Rehamita. S, Rehamita. S; Linda, Roza; Futra, Dedi
Journal of Educational Sciences Vol 8. No. 4. October 2024
Publisher : FKIP-Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jes.8.4.p.671-689

Abstract

Buffer solution material was chosen in the process of developing an instrument based on multiple representations, because the buffer solution material contains many representations. Buffer solution material requires explanations in various forms of representation that can visualize the buffer solution material so that students are expected to be able to observe the symptoms that occur and analyze and draw more comprehensive conclusions. This study aims to measure students' conceptual understanding of buffer solution material based on aspects of material, language, construction, and conceptual understanding. The method used is Research and Development with the ADDIE model, involving two schools, SMAN 1 and SMAN 7 Pekanbaru. The validation results by three expert lecturers showed Aiken's (V) values ranging from 0.88-0.97, with instrument reliability stated as good (Cronbach's alpha = 0.815). The level of difficulty of the questions consisted of 4% easy, 84% moderate, and 12% difficult. Measurement of conceptual understanding in 50 students showed a significant difference with a significance value of 0.012 <0.05, so H0 was rejected. The assessment instrument was declared valid and reliable for buffer solution material.
The Influence of Learning Model on Chemical Learning Outcomes Viewed from Goal Orientation Participants in Senior High School Sanjaya, Miftah Athor; Noer, Asmadi M.; Linda, Roza
Journal of Educational Sciences Vol 3. No. 3. September 2019
Publisher : FKIP-Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jes.3.3.p.423–432

Abstract

This research was motivated by the difficulty of students in understanding the concepts in chemical material. The goal of this research is to see the differences in learning outcomes between students who are given two different learning models and see it from Goal Oriention (GO) factors owned by students. This research was conducted at SMA Muhammadiyah 01 Pekanbaru City. The variables in this study were the Learning Model and GO characters (independent variables) and chemistry learning outcomes (the dependent variable). The results of data analysis on One Way Anava was a sig. 0.02 for the application of two learning models and the Independent Sample T-Test obtained sig. 0.02 and sig. 0.32. Based on data analysis, it was concluded that student learning outcomes with those taught with the DL model were better than students taught with the PBL model. Learning outcomes MGO students who are taught with the DL model are better than those taught with the PBL model and there is no difference in the learning outcomes of the PGO students who are taught with the PBL learning model with students who are taught using the DL model.
Implementation of E-Module Stoiciometry Based on Kvisoft Flipbook Maker for Increasing Understanding Study Learning Concepts of Class X Senior High School Nufus, Hayati; Susilawati, Susilawati; Linda, Roza
Journal of Educational Sciences Vol 4. No. 2. April 2020
Publisher : FKIP-Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jes.4.2.p.261-272

Abstract

Referring to the current era of globalization, which refers the era of revolution 4.0, the use of today's technology in the learning process can be utilized. One of them is in applying ordinary modules into e-modules. The purpose of this study is the use of e-module stoichiometry based on Kvisoft flipbook maker to see the magnitude of the increase in students' understanding of the concept of stoichiometry. The research design used was a pre-experiment with a pretest-posttest design using one class as an experimental class. The sample in this study were students of the Madrasah Aliyah Negeri (MAN) 2 Pekanbaru class X KI 2. The results obtained were an increase in students' understanding of the concept from before using the e-module based on the koftoft flipbook maker with an average value of 40.2. After using Kvisoft flipbook maker based e-module the average value increased to 92.48. Large increase obtained by 0.83 with the category of moderate increase.
Co-Authors ', Erviyenni 'Aini, Ulfah Abdul Hamid Abdullah Abdullah Abdullah Abdullah Abdullah Ade Irma Suryani Ade Suryani Adek Diah Murti Adek Diah Murti Adelia, Dini Af Rendi , Muhammad Afrianto Daud Afrida Ekayanti Afrinaldy Rustam, Afrinaldy Afriyunni, Siska Putri Agustina . Agustina . Ahmad Khairu Ramadhan AHMAD WIRA Aina, Rivatul Al Fajar, Beny Aldilla Stifany Alfiah, Siti Mardiani Alifarani, Afra Aminuyati Andaeri, Poppy Anggyani, Tasya Annisa Arrahma Annisa Rahayu Rahayu Ardhana, Yolanda Ariani, Desy Arie Yusnelly Aryanti Bamahry Asmadi M Noer Asmadi M noer Noer Asmadi M. Noer Asmadi M. Noer Asmadi Muhammad Noer Aulia, Nurul Huda Ayu, Emi Yuliani Bella Oktari Betty Holiwarni Betty Holiwarni Holiwarni Bukhari, Candra Claudia Oktaviani Darmizah, Fitri ‘Alaina Darmizah, Fitri ‘Alaina Dedi Futra Devi Kurnia Fitra Didelmi, Afro Dishadewi, Praslita dishadewi, praslita Dodi Sutrisno Dontes Putra Doriani, Doriani Dwi Wahyuni Dwirianto, Sabarno Eddy Noviana Edolfin Manulang Edres, Bunga Eka Surya Dharma Ekayanti, Afrida Elsa Magara Elsy Indria Elva Yasmi Amran Emi Yuliani Ayu Erlinawati Erlinawati Erni Erviyenni &#039; Erviyenni Erviyenni Erviyenni Erviyenni, Erviyenni Fadhilah, Rakhmah Rizka Faira Yovanie Fajrina Fauzi Fajriyati &#039; Fatma, Eltarizky Fauzi, Fajrina Febriana Susanti Susanti Firdaus Firmansyah Firman Firman Fitri, Anisa Tul Fitriani, Okta Gesty Mika Juwani Gesty Mika Juwani Gesty Mika Juwani Gusmeri, Yeni Gusti Randa Hardiyanto &#039; Harfal, Zaldi Hayati Nufus Hayati Nufus, Hayati Henny Purwaningsih Herdini , Herdini Huriyah, Hikmah Salamah Ida Ayu Putu Sri Widnyani Ika Sulistya S Indah Lestari Intan Kartika Sari, Intan Kartika Intan Romauli Irfandi Irfandi Islamias - Jimmi Copriady Johni Azmi Johni Azmi Johni Azmi Juwita, Eza Karimah, Annisatul Khairu Anugerah P. Putra Khairu Anugrah Perdana Putra Khairunsyah Purba Kusdiana, Yayu Kusumasari, Anggi Lani Dwi Kurnia Lani Dwi Kurnia Lani Dwi Kurnia* Latif, Suciani Lenny Anwar Lenny Anwar Lestari, Ina Lisa Aprilia Indriyani Liyana, Ayu M Rahmad M. Rahmad M. Rahmad Mahyarni - Mannenni, Rosmini Manulang, Edolfin Mardeni*, Putri Rizca Maria Erna Maria Erna Maria Erna Kustyawati Marselina, Niken Indrata Mas'ud Masnaini Masnaini Masyhuri, Arfy Mas’ud Mas’ud May Putri, Khairatul Miftah Athor Sanjaya Miftahul Jannah Misi Anggraini Mita Fresandi Mochammad Imron Awalludin Mohamad Rafi Monalisa Septia Ningsih Septia Ningsih, Monalisa Septia Ningsih Septia Muhammad Rivai Muna, Ana Mutiara Neldi Nabila, Ovia Nana Rahayu Nana Rahayu, Nana Ni Putu Nita Wijayanti Noer, Asmadi M Noer, Asmadi M. Nofti hardi, Yanda Novia Sellyna, Novia Novriandami, Aldila Nur Azlina Oktavianti, Nur Azlina Nur Muhsina, Waode Nurhaliza, Farah Nurhasanah Nurhasanah Nurlaili Qodriyah Nurlini Eka Putri Nursiwan, Wimbi Apriwanda Nurul Afiqah Okta Fitriani Oktri Anggo, Oktri Otang Kurniaman Ovia Nabilla Permana, Dede Poppy Andaeri Pratiwi, Azura Pupe Piliani Purwoko, Agus Putra, Rezi Andesta Putra, Teja Pratama Putri Adita Wulandari Putri Dzulhijjah Dzulhijjah, Putri Dzulhijjah Putri Rizca Mardeni Putri, Ainama Nafisa Putri, Amelia Fatika Putri, Manju Andika R. H.Usman Rery R. Usman Rery Radini, Radini Raffica Zahara Rahmawati, Ulvi Rahmayumita, Restesa Ramadhan, Ahmad Khairu Ramadhan, Ary Rahmat Ramadhan, Syahbanur Rasfayanah, Rasfayanah Rasmiwetti Rasmiwetti &#039; Rasmiwetti Rasmiwetti, Rasmiwetti Ratna Kusumawardani Rehamita. S, Rehamita. S Rery, Radjawaly Usman Ria Novianti Ria Novianti Rinchian Fristi Riska Riska Romelda Felani Roudhotul Fitria Rusdinal, Rusdinal Sakhila, Auda Salsabila, Putri Salsha Febrylia, Melysha Sanjaya, Miftah Athor Sa’adah, Siti Imroatus Shafiani, Nur Shafiani, Nur Shafiani Shara, Aulia Rahmatia Sherly Aulia Shinta Arrum Sari Sintari &#039; Siti Imroatus Sa&#039;adah Siti Rahmi Afwa Siti Rohimah Sitti Rahma, Sitti Sri Haryati Sri Haryati Sri Haryati Sri Rahayu Lestari Sri Wahyuni Gayatri Sri Wilda Albeta Sri Wulandari Sri Wulandari Stifany, Aldilla Suci Sukma Sufyanto &#039; Suherman, Dendy Sulismawati Sulismawati Supriusman Supriusman Suryadi, Nanda Susilawati Susilawati Susilawati Susilawati Susilawati Susilawati Susilawati Susilawati Susilawati, Susilawati Syafitri, Miksi Syamseptiadi, Ege Syaputri, Fitrianti Mutia Syarifah Syarifah, Syarifah Tahirah, Zahra Teja Pratama Putra Tri Padila Rahmasari Uji Niantari Veithzal Rivai Zainal Wahyu Hidayat Wahyudi Wahyudi Wahyuni Rizka Dharma Wahyuni, Sri Indra Wijayanti, Ni Putu Wulandari, Dinda Yennita, Y Yuli Yanti Yuliandriati Yuliandriati Zahrah Thahirah Zaldi Harfal Zaza Fikrati Auliyani Zera Rahmaputri Zulfarina Zulfarina Zulfarina Zulfarina, Z Zulhaida, Zulhaida Zulirfan, Z Zulvianti, Nora _, Yuherman