Garuda - Garba Rujukan Digital

p-Index From 2020 - 2025

12.055

P-Index

This Author published in this journals

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 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 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 Embistek (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

Author-ID : 307639

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

Published : 135 Documents Claim Missing Document

Claim Missing Document

Articles

5 6 7 8 9

Sosialisasi dan pelatihan pembuatan e-magazine dalam pembelajaran kimia di SMA Negeri Pintar Provinsi Riau Tri Padila Rahmasari; Lani Dwi Kurnia; Gesty Mika Juwani; Adek Diah Murti; Khairu Anugrah Perdana Putra; Roza Linda
Unri Conference Series: Community Engagement Vol 1 (2019): Seminar Nasional Pemberdayaan Masyarakat
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/unricsce.1.545-554

One of the problems in education is educators have not been able to prepare innovative teaching materials in accordance with the progress and development of science and technology. Educators are required to provide innovations to increase students' interest in learning, especially in industrial revolution 4.0. This activity aims to provide understanding and skills to students and teachers in using electronic-based teaching materials and training of e-magazine making in chemistry learning. The activity was carried out in SMAN Pintar which is located in Taluk Kuantan. SMAN Pintar is a boarding school that has adequate infrastructure and facilities, it requires optimization of science and technology, because of that this school can participate in the 4.0 industrial revolution. The method of implementing this program is the provision of material in socialization about 21st-century learning and the use of e-magazine as companion teaching materials, followed by training teachers in making e-magazine using Kvisoft Flipbook Maker application. The results of this program are e-magazine products, usage manuals, and program review books. The evaluation of the program is follow-up by giving a post-test questionnaire and a final review of the program book. This activity received a positive response from students and teachers of SMAN Pintar, Riau Province.

Kerajinan Tangan Decoupage dari Bahan Bekas Ria Novianti; Roza Linda; Nana Rahayu; Ni Putu Nita Wijayanti
Unri Conference Series: Community Engagement Vol 3 (2021): Seminar Nasional Pemberdayaan Masyarakat
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/unricsce.3.118-124

Community Service activities decoupage handicraft training from used materials is carried out on the basis of community conditions, especially women who are members of the Tim Penggerak PKK of Central Tangkerang Village marpoyan Damai District, Pekanbaru is classified as less productive, while they have quite a lot of free time. In addition, in the environment where these mothers live, there is also a lot of household waste such as cans and glass bottles that are thrown away and not used anymore. Community Service activities carried out using demonstration and training methods are an effort by The Community Service Team to be able to empower and improve the knowledge and abilities of PKK members. The use of used goods as a basic material that will be created with decoupage techniques makes the resulting product has good aesthetic value and selling value. The score obtained by participants before the implementation of the study was 51.60%, while after the training was carried out was 98.3% so it can be concluded that the training provided a significant improvement in the ability of participants in making decoupage handicrafts.

Interactive multimedia based on autoplay media studio 8 for chemistry on rate of reaction topics for class Xi SMA/Ma Roza Linda; Herdini Herdini; Zera Rahmaputri
Jurnal Pendidikan Kimia (JPKim) Vol 9, No 3 (2017): Desember
Publisher : Pascasarjana Universitas Negeri Medan

A valid and practical learning Interactive Multimedia of Autoplay Media Studio 8 for Rate of Reaction topics has been developed. The research method was Research and Development with Plomp model which consist of 4 steps; Prelimenary Investigation, Design, Realization, and Validation, evaluation, revision. Media was validated by three validators and limited trial by practitioners (users). The results showed an average score of validation was 96.12%. Based on questionnaire responses of 3 teachers and 20 students each earned an average score of 96.25% and 94.5%, respectively. From the results of the average validation score and limited trial score of Autoplay media studio 8 Interactive Multimedia for Rate of Reaction topics was valid and can be used as a learning media.Key words: autoplay media studio 8, interactive multimedia, rate of reaction

DEVELOPMENT OF STUDENT WORKSHEET BASED PQ4R ON CHEMICAL BOND MATERIALS CLASS X HIGH SCHOOL Poppy Andaeri; Asmadi M Noer; Roza Linda
JCER (Journal of Chemistry Education Research) Vol. 4 No. 1 (2020): Volume 4 No. 1 June 2020
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jcer.v4n1.p8-15

The purpose of this study is to develop PQ4R-based LKPD in high school chemistry learning subject to valid chemical bonds based on aspects of content eligibility, PQ4R characteristics, linguistic, presentation and graphic as well as knowing user responses to LKPD. This type of research is development research with the development process referring to the development of the Plomp model. Consists of the initial investigation, design, realization / construction, test, evaluation and revision, and implementation phases. However, this research is limited only to the test, evaluation and revision phases because the purpose of this study is to develop the product and determine the user's response. The object of this research is PQ4R-based LKPD. Data collection instruments are validation sheets and user responses. The results of the data analysis obtained validity on the aspects of content eligibility, PQ4R characteristics, linguistic, presentation and graphic characteristics, respectively; 97.62%, 95.24%, 91.67%, 95.24%, and 91.67% with valid categories. Trial of user responses by teachers and students in a row; 95.83% and 91.63%, so the LKPD that has been developed is suitable for use in the learning process.

Pengoptimuman Kondisi Adsorpsi Cd(II) oleh Adsorben Berbasis Silika Termodifikasi Glisina Menggunakan Central Composite Design Lisa Aprilia Indriyani; Zulhan Arif; Roza Linda; Henny Purwaningsih; Mohamad Rafi
Jurnal Kimia Sains dan Aplikasi Vol 22, No 5 (2019): Volume 22 Issue 5 Year 2019
Publisher : Chemistry Department, Faculty of Sciences and Mathematics, Diponegoro University

Silika gel (SG) merupakan salah satu jenis adsorben yang umum digunakan pada eksraksi fase padat untuk prakonsentrasi. Berhubung SG memiliki selektivitas dan efektivitas adsorpsi yang rendah terhadap ion logam, maka silika perlu dimodifikasi. SG dimodifikasi dengan d-glisina (Si-Gly) menggunakan 3-aminopropiltrimetoksisilana dan glutaraldehida sebagai penaut silang. Kemampuan Si-Gly sebagai adsorben ion kadmium (Cd) dipelajari dengan metode adsorpsi batch. Hasil modifikasi dibuktikan dengan spektrum inframerah. Kondisi optimum adsorpsi Cd dengan Si-Gly diperoleh pada pH 5, dengan bobot adsorben 0,3 g, dan waktu kontak 11 menit. Persentase adsorpsi Cd pada kondisi optimum oleh Si-Gly (99,34%) lebih besar daripada oleh SG (89,03%). Kapasitas adsorpsi maksimum Si-Gly terhadap Cd(II) ialah 9,77 mg/g yang diperoleh pada konsentrasi 400 mg/L. Pola adsorpsi SG dan Si-Gly terhadap Cd(II) mengikuti model isoterm Langmuir.

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

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

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

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

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

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.

Co-Authors ', Erviyenni Abdul Hamid Abdullah Abdullah Abdullah Abdullah Abdullah Ade Irma Suryani Ade Suryani Adek Diah Murti Adek Diah Murti Af Rendi , Muhammad Afrianto Daud Afrida Ekayanti Agustina . Agustina . Ahmad Khairu Ramadhan AHMAD WIRA Aina, Rivatul Al Fajar, Beny Aldilla Stifany Alifarani, Afra Amelia Fatika Putri Aminuyati Andaeri, Poppy Anggyani, Tasya Annisa Arrahma Annisa Rahayu Rahayu Ardhana, Yolanda Ariani, Desy 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 Dini Adelia Dishadewi, Praslita dishadewi, praslita Dodi Sutrisno Dontes Putra 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 ' Erviyenni Erviyenni Erviyenni Erviyenni, Erviyenni Fadhilah, Rakhmah Rizka Fajrina Fauzi Fajriyati ' 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 H Herdini Hardiyanto ' Harfal, Zaldi Hayati Nufus Hayati Nufus, Hayati Henny Purwaningsih 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 Jimmi Copriady Jimmi Copriady Copriady, Jimmi Copriady Johni Azmi Johni Azmi Johni Azmi Juwita, Eza Karimah, Annisatul Khairu Anugerah P. Putra Khairu Anugrah Perdana Putra Kusumasari, Anggi Lani Dwi Kurnia Lani Dwi Kurnia Lani Dwi Kurnia* Latif, Suciani 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 Mas'ud Masnaini Masnaini 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. 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, 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 ' Rasmiwetti Rasmiwetti, Rasmiwetti Ratna Kusumawardani Rehamita. S, Rehamita. S Rery, Radjawaly Usman Ria Novianti Ria Novianti Rinchian Fristi 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 ' Siti Imroatus Sa'adah Siti Rahmi Afwa Siti Rohimah Sri Haryati Sri Haryati Sri Haryati Sri Rahayu Lestari Sri Wahyuni Gayatri Sri Wilda Albeta Sri Wulandari Sri Wulandari Stifany, Aldilla Suci Sukma Sufyanto ' Suherman, Dendy Sulismawati Sulismawati Supriusman Supriusman 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

Title

Found 135 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 135 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 135 Documents
Search