Garuda - Garba Rujukan Digital

p-Index From 2021 - 2026

8.903

P-Index

This Author published in this journals

All Journal Jurnal Penelitian dan Pembelajaran Fisika Jurnal Pendidikan IPA Indonesia Gravity : Jurnal Ilmiah Penelitian dan Pembelajaran Fisika Science and Technology Indonesia JIPF (Jurnal Ilmu Pendidikan Fisika) Jurnal Penelitian Pendidikan IPA (JPPIPA) Momentum: Physics Education Journal JURNAL EKSAKTA PENDIDIKAN (JEP) JPF : JURNAL PENDIDIKAN FISIKA JURNAL PENDIDIKAN TAMBUSAI International Journal of Educational Dynamics (IJEDS) Eksakta : Berkala Ilmiah Bidang MIPA Jurnal Lentera Pendidikan Pusat Penelitian LPPM UM Metro JURNAL PENDIDIKAN MIPA Pelita Eksakta Jurnal Ilmiah Profesi Pendidikan Natural Science: Jurnal Penelitian Bidang IPA dan Pendidikan IPA Pillar of Physics Education : Jurnal Berkala Ilmiah Pendidikan Fisika Pillar of Physics: Jurnal Berkala Ilmiah Fisika Al-DYAS : Jurnal Inovasi dan Pengabdian kepada Masyarakat Journal of Innovative Physics Teaching (JIPT) Physics Learning and Education Jurnal Geologi dan Sumberdaya Mineral (Journal of Geology and Mineral Resources) Journal of Experimental and Applied Physics

Ratnawulan .

Departement Of Physics, Universitas Negeri Padang, Padang, 25132, Indonesia

Author-ID : 3501882

Agriculture, Biological Sciences & Forestry Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Social Sciences Other

Published : 102 Documents Claim Missing Document

Claim Missing Document

Articles

1 2 3 4 5

PENGARUH STRATEGI PEMBELAJARAN SCIENTIFIC INQUIRY BERBANTUAN PICTORIAL RIDDLE TERHADAP HASIL BELAJAR IPA SISWA KELAS VIII SMP NEGERI 13 PADANG Aria Ulfa; Djusmaini Djamas; Ratnawulan Ratnawulan
PILLAR OF PHYSICS EDUCATION Vol 5 (2015)
Publisher : Universitas Negeri Padang

The low physics student learning achievement at SMPN 13 Padang were caused by the lack of students effort learn actively and the task that are given is not done, and almost 50% of students task showed the same result, so that students understanding about the materials was still low. Some way to increase learning achievement of students are doing scientific inquiry strategy by pictorial riddle. This research almed to observe the influence of implementation of scientific inquiry assisted learning strategy by pictorial riddle. Research type is quasi experimental with randomized control group design. This research was done at class VIII SMPN 13 Padang. Cluster sampling technique use to take two class as sample class, the choosen class were VIII4 and VIII5. Data student learning outcomes in the cognitive domain of learning obtained from the test result, the affective and psychomotor domains derived from the observation sheet. Learning outcomes analysis technique used is the average similarity of two test at the 0,05 significance level for the cognitive and psychomotor domains, whwre as affective domain through the interpretation of data shown in the graph qualitatively. Data were taken through test for cognitive aspect, through observation sheet for affective aspect and psychomotor aspect. The result showed that average test mark were 73.89 in experimental class and 64.93 in control class. In affective aspect, the average mark were 79.88 in experimental class and 71.82 in control class. Then in the psychomotor, the average mark were 77.36 in experimental class and 72.47 in control class. The conclusion this hypothesis is the implementation of scientific inquiry assisted learning strategy by pictorial riddle can increase VIII grade students outcomes in IPA subject especially in physic in SMPN 13 Padang

PENGARUH PENERAPAN LKS BERORIENTASI MODEL PEMBELAJARAN REFLEKSI TERHADAP PENCAPAIAN KOMPETENSI FISIKA SISWA KELAS X DI SMAN 5 PADANG Rahmad Efendi; Masril Masril; Ratnawulan Ratnawulan
PILLAR OF PHYSICS EDUCATION Vol 6 (2015)
Publisher : Universitas Negeri Padang

Competency of students in physics class X cross-interest in SMAN 5 Padang has not achieved well. This is due to lack of interest or motivation of students in studying physics, and worksheets that use less attractive and makes learning becomes meaningful. This study carried out to investigate the effect of the applicatio- LKS oriented reflection learning model on the achievement of competence physics class X in SMAN 5 Padang. The type of this research is a quasi-experimental with Randomized Control Group Only Design. The Populations of this research were all students in class X IS in SMAN 5 Padang is who listed in the academic year 2014/2015. Sample of this research was selected by purposive random sampling technique and the class was selected as the experimental class is X IS 3 and the control class is X IS 4. The instrument is used to collect data is written test for cognitive competency and observation sheet for affective competence and performance assessment form for the psychomotor competency. Based of the research that has been done, it was concluded that the LKS oriented reflection learning model can improve the competency of physics students in competency knowledge and skills but not the attitude of competency

PENGARUH PENERAPAN STRATEGI CIRCUIT LEARNING BERBANTUAN LKS TERHADAP PENCAPAIAN KOMPETENSI IPA SISWA KELAS VII SMPN 2 PADANG Anisa Surya; Yurnetti Yurnetti; Ratnawulan Ratnawulan
PILLAR OF PHYSICS EDUCATION Vol 8 (2016)
Publisher : Universitas Negeri Padang

The problem in this research is not maximal understanding concepts of students science which affect competence achievement of science students. The purpose of this research was to investigated the effect of applying Circuit Learning strategy assisted student worksheet towards the competence achievement of science students grade VII at SMPN 2 Padang. Circuit Learning strategy is a strategy that makes students become more active to exploit the capabilities of thinking so that students gain a better understanding of the materials taught, and this strategy increasing memory of students toward materials that has students understand because the students recording materials that had they understand by connect concepts which they understand in an empty concept maps that have been designed by teachers in their own language. This type of research was Quasi Experimental Research using design of Randomized Control Group Only Design. The population in this research were all students grade VII at SMPN 2 Padang who were registered in the Academic Year of 2015/2016. Sampling was done by purposive sampling technique and cluster random sampling technique. The instrument in this research were competence of cognitive using written tests, competence of affective was measured using observation sheets, and competence of psychomotor was measured using performance assessment sheets. The third hypothesis of competence was analized by using t test at significance level of 0.05. Based on the results, obtained an average value of student learning outcomes of experiment class on the competence of the cognitive, affective and psychomotor are 83.40, 85.97, 87.19. The average value of student learning outcomes in the control class on the competence of cognitive, affective and psychomotor are 79.57, 81.86, 82.94. The results showed the competence of students in the experimental class is higher than the control class. The results of analysis using t test at significance level 0.05 indicates that th > tt, it can be concluded that there are significant effect on the implementation of the Circuit Learning strategy assisted student worksheet towards the competence achievement of science students grade VII at SMPN 2 Padang

PENGARUH PENGGUNAAN LKPD BERBASIS GROUP INVESTIGATION BERBANTUAN MIND MAP TERHADAP PENCAPAIAN KOMPETENSI IPA PESERTA DIDIK KELAS VIII SMPN 31 PADANG Nurhabibah Nasution; Ratnawulan Ratnawulan; Hamdi Rifai
PILLAR OF PHYSICS EDUCATION Vol 10 (2017)
Publisher : Universitas Negeri Padang

There is a tendency for students to gain lack of competences. One of the factors is the minimum sources for students to study on the demand of 2013 curriculum. Therefore LKPD based on GI with mind map method is created in order to motivate students to be active in improving their competences. This study aims to investigate the differences and effects of LKPD based on GI with mind map method towards the competences of science class students of VIII SMPN 31 Padang in the aspects of knowledge, attitude, and skill. This was a quasi experiment research with randomized control group only design. The population were all of the students of VIII SMPN 31 Padang in the academic year of 2016/2017. This research used purposive sampling. Class VIII 6 was the experiment class while class VIII 7 was the control class. Data of the study included the competences of knowledge, attitude, and skill. Instruments of the study were a final test of knowledge competence, observation sheet of attitude competence, and scoring rubic of skill competence. T test was used to analyze the differences of students’ competences, linear regression was used to analyze the effects, and correlation test with r 0.5 for all competences. At the end of the study, it was an urgent to find out one of the ways to improve the students’ competences of knowledge, attitude, and skill.

PENGARUH LKS BERBASIS KETERAMPILAN BERPIKIR KREATIF DALAM STRATEGI PEMBELAJARAN PROBLEM BASED LEARNING TERHADAP KOMPETENSI SISWA KELAS VIII SMP ADABIAH KOTA PADANG Vonny Tinedi; Djusmaini Djamas; Ratnawulan Ratnawulan
PILLAR OF PHYSICS EDUCATION Vol 5 (2015)
Publisher : Universitas Negeri Padang

The low of students’ competence in Natural Science is due to the lack of learning step that sharpen students creativity in teaching materials. Students’ creativity can be sharpened by using problem based learning strategy and students worksheet based on creative thinking skill. Therefore, the purposes of this research is to inquire the influence of students worksheet based on creative thinking skill in problem based learning strategy toward eight grade students competence at Adabiah junior high school. This research used quasi experiment research type and randomized control group pretest-posttest design. The population of this research was all students of Adabiah junior high school in eight grade of academic year 2014/2015. The research instruments were test sheet for knowledge competence, score rubric of creative thinking, score rubric for skill competence, and students worksheet based on creative thinking skill. The result of this research showed that the mean score of knowledge and skill competence in experimental class was higher than control class. However, the result of statistical analysis showed that there was no significance difference between both competence in both class sample at 0,05 significance level. Thus, the use of students worksheet based on creative thinking skill in problem based learning strategy has not yet been able to improve students’ knowledge and skill competence

PENGARUH LKS TERINTEGRASI NILAI KARAKTER DALAM MODEL ICARE TERHADAP KOMPETENSI IPA SISWA KELAS VII SMPN 35 PADANG Najmiatul Fajri; Ratnawulan Ratnawulan; Syafriani Syafriani
PILLAR OF PHYSICS EDUCATION Vol 8 (2016)
Publisher : Universitas Negeri Padang

The student competence consists of knowledge, attitudes and skills. Competence is expexted to be reached after learning. In fact, the achievement of competence is not optimal. One of the causes is the lack of the student’s motivation. The solution of this problem is by using integrated student worksheetof character values in the ICARE model. It is expected to engender the motivation of learning as well as the change of the student’s attitude to be better. The purpose of this research is to know the influence of the use of LKS integrated character values in the ICARE model towards the competence of science students grade VIIat SMPN 35.This type of research was quasi experiment using randomized control group only design. The population of this research were all the students grade VII at SMPN 35 Padangwhich were registered in the Academic Year of 2015/2016. The technique of purposive sampling was used to collect the sample. The research data consist of knowledge, spiritual attitudes, social attitudes and skills.The collected data were analized by using Chi Square at significance level of 0.05 and dk 1. Based on the data analysis, it can be concluded that the using of integrated student worksheet of character values in the ICARE model gives means influence toward to the competence of science students grade VII at SMPN 35 Padang.

Pengaruh penggunaan buku siswa IPA terpadu model shared dengan tema kohesi dan adhesi pada lingkungan terhadap hasil belajar peserta didik kelas VII SMPN 4 Padang Nessa Aqila; Ratnawulan Ratnawulan; Gusnedi Gusnedi
PILLAR OF PHYSICS EDUCATION Vol 12, No 1 (2019)
Publisher : Universitas Negeri Padang

Based on the 2013 curriculum the implementation of science learning in junior high school was developed as an integrated science or integrated science subject. This concept of cohesiveness is demonstrated by integrating science concepts from the fields of physics, chemistry and biology. In fact in the school the implementation of science learning is still taught separately and the lack of understanding of students regarding the integration of science material. The solution to this problem is to implement a Shared Model Integrated IPA Student Book with Cohesion and Adhesion Themes in the Environment. This study aims to investigate the effect of integrated science student books on a shared model with the theme of cohesion and adhesion to the environment towards the learning outcomes of VII grade students of SMP 4 Padang. The type of research is Quasi Experiment Research and the research design is Randomized Control Group Only Design. All class VII students of SMP 4 Padang who were enrolled in the 2018/2019 school year were the study population. Sampling in the study was carried out by purposive sampling technique. The sample in this study consisted of two classes namely the experimental class and the control class. The research instrument consisted of learning outcome test sheets to assess aspects of knowledge and performance assessment sheets for aspects of student skills. Data in this study were analyzed by using two similarity test analysis on average, simple linear regression test, and product moment correlation analysis. The results of data analysis show that the average value of the experimental class is higher than the control class in the competency of knowledge and skills. The results of the regression analysis indicate that there is a low relationship between the use of integrated science student books shared models with the theme of cohesion and adhesion to the environment towards student learning outcomes in aspects of knowledge and skills. The contribution of the use of integrated science student books in the shared model with the theme of cohesion and adhesion to the environment towards the improvement of knowledge competency learning outcomes was 5,9% while the increase in skills competency learning outcomes was 8,41%. The results of the broad-scale effectiveness test for aspects of classical completeness knowledge of 55.55% are categorized as ineffective, while for the aspects of classical completeness skills of 100% are categorized as effective by category A.

PENGARUH PENERAPAN LKPD BERBASIS DISCOVERY LEARNING BERBANTUAN MIND MAP TERHADAP KOMPETENSI IPA PESERTA DIDIK KELAS VII SMPN 6 BUKITTINGGI Ernita Susanti; Ratnawulan Ratnawulan; Zulhendri Kamus
PILLAR OF PHYSICS EDUCATION Vol 5 (2015)
Publisher : Universitas Negeri Padang

One factor that makes Students having low competency in Natural Science is the use of ineligible worksheet which don’t matching with teacher’s learning method applied. One of solutions to overcome the issue is the use of student worksheet based on Discovery Learning assisted by Mind Map. Kind of research is quasi experimental research by design of Randomized Control Group Only Design. The population of this research is students of SMPN 6 Bukittinggi grade 7th in 2014/2015. Sample is taken based on Purposive Sampling technique. Research cover competency of attitude, cognitive, and skill aspect. The research instrument is observation form for attitude and skill aspect than test for cognitive aspect. The data was analysed by using t- test. Based on analysis of data, average of experimental sample competency more than control sample. The result of the research shows that the using of student worksheet based on Discovery Learning assisted by Mind Map gives significant impact to students’ Natural Science competency of SMP Negeri 6 Bukittinggi grade 7th at 0,05 significance level

PENGARUH LEMBAR KERJA SISWA (LKS) TERINTEGRASI ENERGI PANAS BUMI TERHADAP PENCAPAIAN KOMPETENSI FISIKA DALAM PEMBELAJARAN IDEAL PROBLEM SOLVING PADA MATERI USAHA, ENERGI, MOMENTUM, DAN IMPULS DI KELAS XI SMAN 10 PADANG Zulhendra Zulhendra; Ahmad Fauzi; Ratnawulan Ratnawulan
PILLAR OF PHYSICS EDUCATION Vol 7 (2016)
Publisher : Universitas Negeri Padang

Low achievement of student's competencies are caused by lack of motivation and lack of problem-solving abilities of students. The effort that can be done is using geothermal energy integrated Student Worksheet for IDEAL Problem Solving learning model. The integration of geothermal energy as a real problem in lives of students is expected to increase the competencies of physics and foster energy thrift attitude in students. Solve the problems in Student Worksheet using IDEAL step Problem Solving also expected to enhance student's problem-solving abilities. The purpose of research is to investigate whether there is influence and the contribution of Student Worksheet integrated geothermal energy to the achievement of student competencies and investigate whether there is any significant impact on the achievement IDEAL problem solving competence of students' knowledge. This type of research is a quasi experimental. Design of research is randomized control group only design. The population of research is all student of grade XI MIA in the first semester of the 2015/2016 academic year. The results showed there were differences in average significant in both samples to the third-class competence. With correlation obtained contributions Student Worksheet integrated geothermal energy in the amount of 36.40% in the competence of knowledge, 60.58% on the competence of attitude, and 54.78% on competency of skills. Furthermore, the average value of the control class physics learning outcomes before and after using the model IDEAL Problem Solving also shows the average difference was significant. Based on this it can be concluded that there are significant integration and contribution of geothermal energy to the achievement of competencies of physics and there are significant problems IDEAL use soving towards the attainment of knowledge of students

PENGARUH PENGGUNAAN VIRTUAL LABORATORY DALAM PEMBELAJARAN KOOPERATIF TIPE STUDENT TEAM LEARNING (STL) TERHADAP HASIL BELAJAR FISIKA SISWA MAN 2 PADANG Renold Fernanda; Ratnawulan Ratnawulan; Hidayati Hidayati
PILLAR OF PHYSICS EDUCATION Vol 5 (2015)
Publisher : Universitas Negeri Padang

One of the subjects that are important for the development of science and technology is the study of Physics. The results obtained by the students in learn physics is still low. Media that are less attractive and less effective learning strategies in the learning process of physics to be the cause . Physics learning process can be improved by applying learning media in the form of a virtual laboratory with cooperative learning model Student Team Learning. The type of this research is “quasi experiment research” with “Randomized Control Group Only Design” . The population of this research is students of class X MAN 2 Padang listed in the Academic Year 2013/2014 . Sample was collected by cluster random sampling . The data of the research were the student’s learning outcomes in the area of cognitive aspects, affectif aspects, and psychomotor aspects. The research’s instrument are test sheet (multiple choice) for cognitive aspects, observation sheet for affective aspect, and score rubric for phychomotor aspect. The result of this research showed that the mean score of the experimental class was higher then control class. There is the influence of the use of Virtual Laboratory in cooperative learning Student Team Learning ( STL ) to the physics student learning outcomes in MAN 2 Padang

Co-Authors - Hamdi AA Sudharmawan, AA Abdul Aziz Adilla, Rika Afrilla, Sonya Ahmad Fauzi Ahmad Fauzi aisyah fadillah Akmam Akmam Al Naim, A. F. Almunazar, Fauziyah Amelia Roza Haqu Amirullah, Fajar Fikri Anisa Janna Anisa Surya Annisa Kurniawati Aprianti, Rika Aria Ulfa Aris Alfikri Arni Sopianti Asri Devialita Asrizal - Betty Mizarwan Bizar al furqan Dafri Zaldi Dani Gustaman Syarif Delianis Pringgenis Desnita Desti Yuspita Sari Deswita, Pipi Devana Dhiya Purnama Sari, Salsabila Dian Septiana Dila Juliawati Djusmaini Djamas Doni, Rahma Dwi Putri Ramadhani Elvira Diana. S Emiliannur Emiliannur Ernita Susanti Ernmaniati Ramli Fadhila Ulfa Jhora Fadli M Fanny Rahmatina Rahim Faridah Lisa Supian Fatni Mufit Fauzi Ahmad Muda Fauziyah, Faadhilah Febriona, Fhica Febriya, Dhea Fitri, Hidayatul Forni, Francesca Fran Surya Andi Fuad Sofaturahman Gusnedi Gusnedi Gusnedi Gusnedi Gusnedi Gusnedi Gusnedi, - Gusriandi, Dedi Gustaman Syarif Gusti, Dian Arima Gustika Yonanda Hamdi Rifai Hardina, Yuli Harman Amir Hayyu Yumna Hidayat, Zaitul Hidayati Hidayati Hidayati Hidayati Hidayatul Lisma, Rahmi Hosman, N. J. Hufri Hufri I Made Arnawa Idam Arif Ilahi, Fitratul Intan Purnama Yani Ipal Ipal Irna Humairah Ismira, Ismira Izzati Salsabilla Madina Jasmine, Alifa Jhora, Fadhila Jhora, Fadhila Ulfa Kharisma Marta Judenta Korry Nilyani Lailatul Rahmi Lathifa Zonesya Putri Letmi Dwiridal Letmi Dwiridal Lia Rifka Septiana M. Bayu Ihsan Maharani Erika Putri Maharani, M Maritza Syalsabilla Masril Masril Mayasari, Tantri Mira Syuriyani Mohd Azmi, M. S. Muhammad Ridwan Azizi Mutiara Kusuma Febriwanti nabila aulia rahma Nadia Raisa Aryani Nadiyyah, Khoirotun Najmiatul Fajri Naspin, Desi Ariyanti Nessa Aqila Novella Febriana Nur Azizah Nurhabibah Nasution Nurhayati Nurhayati PAT, Anggi Angelina PAT Angelina Putri Dwi Sundari Putri, Sri Fany Mulya Rahima Syabrina Sarmi Rahmad Efendi Rahmat Hidayat Rahmat Hidayat Rahmat Hidayat Raisa, Nadia Ramadhani, Dinda Ramli Ramli Renol Afrizon Renold Fernanda Retna Junia Rifka, Lia Riri Camara Putri Riri Jonuarti Riri Jonuarti Riri Yandari Rita Iranie Riyasni, Selma rizka fauziah Rizki Fernanda Rosa Ayuni Utami Rosi Selfia Putri Santika, Viera Alvio Saputri, Ririn Hustia Sarimai Sarimai Sarmi, Rahima Syabrina Septia, Zahwa Silvi Yulia Sari Sinthia Dwi Jayanti Sisi Gusti Putri Sofaturrohman, Fuad Suherman, Dea Stivani Sumanti, Syahputri Supian, F. L. Syafri Syafri Syafriani Syafriani Syafriani Syafriani, - Syahputra , Ilham Syakbaniah Syakbaniah Syalsabilla, Maritza Syuriyani, Mira Tho, S. W. Triana Dwi Restika Trisia Meidini, Ella Ulfa Jhora, Fadhila Ulfa Jhora, Fadhilla Ulfa Jhora, Fadila Urwatil Wuskha Usmeldi Usmeldi Vauzia, Vauzia Veni Wahyuni Vonny Tinedi Wardatul Ullya Widiasih, Widiasih Witriani Marvinatur Ihsan Wong, Y. Y. Yanna, Fitri Yedho Syahadha Yenni Darvina Yola sri Wahyuni Yuliani, Kurnia Dwi Yulianti, Lastri Yuliza Noerman, Kiki Yulkifli Yulkifli Yurnetti Yurnetti Zaitul Hidayat Zakirman Zaturrahmi Zaturrahmi Zoni, Muhammad Ari Zulhendra Zulhendra Zulhendri Kamus

Title

Found 102 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 102 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 102 Documents
Search