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All Journal SOROT: Jurnal Ilmu-ilmu Sosial Jurnal Pilar Sains Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan SEMIRATA 2015 Proceeding 7th International Seminar on Regional Education Jurnal Pendidikan Kimia Universitas Riau Jurnal Tadris Kimiya Proceedings of the 1st UR International Conference on Educational Sciences NUSRA: Jurnal Penelitian dan Ilmu Pendidikan Jurnal Pengabdian Masyarakat Intimas (Jurnal INTIMAS): Inovasi Teknologi Informasi Dan Komputer Untuk Masyarakat Journal of The Indonesian Society of Integrated Chemistry Unnes Science Education Journal
Betty Holiwarni
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Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Mathematics Physics Social Sciences Other

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PENGEMBANGAN MODUL KIMIA BERBASIS POE (PREDICT, OBSERVE, AND EXPLAIN) PADA MATERI SIFAT KOLIGATIF LARUTAN SEBAGAI SUMBER BELAJAR PESERTA DIDIK KELAS XII SMA/MA Roza Novia Putri; Erviyenni Erviyenni; Betty Holiwarni
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 5: Edisi 2 Juli-Desember 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan

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Abstract: The development of POE-based chemical modules on the colligative properties of the solution aims to obtain a valid chemical module based on the content feasibility, language, graphics, and presentation aspects. The research method of developing chemical module using 4-D model consists of four stages: Define (define) stage, Design stage, Development stage and Desseminate stage. However, in the implementation of research only to the stage of development. Data collection techniques using validation sheets given to two validators aim to assess the chemical modules that have been developed. The result of the research shows the acquisition of feasibility aspect of content 97.01%; 100% language feasibility aspect; aspect of 97.91% feasibility of aquality; and the feasibility aspect of 98.21% presentation. So the average validation score of all POE based chemical modules on the colligative nature of the solution is 96.7975% with very good category (very valid). Valid chemical modules are then tested to respondents. The respondents were limited to 4 chemistry teachers from SMA N 5 Pekanbaru and SMA N 8 Pekanbaru and 20 students from SMA N 5 Pekanbaru and SMA N 8 Pekanbaru. Analysis of user response data based on teachers 'sheets and learners' respective responses scored 93.667%. and 89.53%. Average overall validation scores and limited validity testing of chemical modules based on content feasibility, language, graphics, and presentation aspects and can be used in the learning process.Keywords: Chemical Module, POE (Predict, Observe, Explain), Colligative Properties ofSolutionJOM
PENGGUNAAN BAHAN AJAR KIMIA BERORIENTASI KONSTRUKTIVISME PADA POKOK BAHASAN HIDROLISIS GARAM UNTUK MENINGKATKAN HASIL BELAJAR SISWA KELAS XI IPA SMA NEGERI 1 KATEMAN KABUPATEN INDRAGIRI HILIR Vivien Anjadi Suwito; Betty Holiwarni; Erviyenni '
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 3, No 2 (2016): Wisuda Oktober 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan

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Abstract : Teaching materials chemistry constructivism oriented is the teaching materials have a structure of the content in the form of the introduction (the standard of competence, basic competence, indicators and the learning objectives), subject matter (description of the material ,table stuffing, pictures and illustrations) and student activities (matter ,conclusion ,sheet experiment) were prepared based approach constructivism to direct students to use the knowledge they had before to reach a conclusion of new knowledge as a whole. Through the calculation, the value of r is 0.07148513 thus obtained Kp rates at 7.15 % . This shows that the use of Instructional Materials Chemistry Constructivism Oriented On Salt Hydrolysis Improving Learning Enhancement Student Class XI IPA at SMAN 1 Kateman Indragiri Hilir at 7.15%. The use of teaching materials oriented constructivism influence on student learning enhancement. Constructivist-oriented teaching materials are intended to support students' active learning process that is useful to establish the knowledge and understanding that will affect student learning enhancement.Keywords: constructivism, learning material, knowledge
PENERAPAN STRATEGI PEMBELAJARAN AKTIF BINGO REVIEW UNTUK MENINGKATKAN PRESTASI BELAJAR SISWA PADA POKOK BAHASAN STRUKTUR ATOM DAN SISTEM PERIODIK UNSUR DI KELAS XI IPA SMAN 4 PEKANBARU Desi Mareti Nandari; R. Usman Rery; Betty Holiwarni
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 4, No 1 (2017): Wisuda Februari 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan

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Abstract: The research aims to increase student learning achievement on the topic of structure atoms and the periodic system of elements in class XI IPA Senior High School (SMAN) 4 Pekanbaru. The research is a kind of experiment research with pretest-posttest design. The sample was determined after doing normality and homogeneity test of 5 classes as population and then class XI IPA 5 as experiment class and XI IPA 3 as control class. Experimental class is a class that is applied to Bingo Review strategy while the control class was not applied to Bingo Review strategy. Data analysis technique used is the t-test and N-gain normalized test. Based on data analysis of data obtained tcount> ttable is 5.22>1.67, means that the application of Bingo Review strategy can improve student learning achievement on the topic of structure atoms and the periodic system of elements in class XI IPA Senior High School (SMAN) 4 Pekanbaru. The category improvement of student achievement at experiment class was high category with N-gain normalized is 0,85. Meanwhile, the category improvement of student achievement in control class was medium category with N-gain normalized is 0,69.Keywords: Active Learning Bingo review Strategy, Learning Achievement, Struture of Atoms and the Periodic system of Elements
PENERAPAN MODEL PEMBELAJARAN LEARNING CYCLE 7E UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS PESERTA DIDIK PADA POKOK BAHASAN KESETIMBANGAN KELARUTAN DI KELAS XI IPA SMAN 12 PEKANBARU Niffi Nedia Sari; Betty Holiwarni; Sri Haryati
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 4, No 2 (2017): Wisuda Oktober 2017
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Abstract: The research about implementation of learning model Learning Cycle 7E has been done with purpose to improve students critical thinking skills on the subject equilibrium solubility at the class XI science SMAN 12 Pekanbaru. Learning model Learning Cycle 7E is cycle model that involve student actively through the 7 phase in learning process that is elicit, engage, explore, explain, elaborate, evaluate and extend. This research was experimental research with pretest-postest design. The sample of this research were students of class XI IPA 5 as the experimental research and students of class XI IPA 4 as a control class that has been randomly selected after a test of normally and homogenity test. The technic of data analyze used is t-test to prove the truth of the hypothesis and N-Gain for category determination. Tabulation of data result obtained arithmetic-t bigger than table-t that is 8,64 bigger than 1,67; it’s mean there is an increase student’s critical thinking skills with implementation of learning model Learning Cycle 7E on the subject equilibrium solubility at the class XI science SMAN 12 Pekanbaru.N-Gain improves students critical thinking skills on the subject equilibrium solubility at the class XI science SMAN 12 Pekanbaru is 0,60 with medium category.Key Words: Learning Model Learning Cycle 7E, Critical Thinking Skills, Equilibrium Solubility
PENERAPAN MEDIA PERMAINAN KARTU KWARTET UNTUK MENINGKATKAN HASIL BELAJAR SISWA PADA POKOK BAHASAN HIDROKARBON DI MA DAREL HIKMAH PEKANBARU Oktri Lestari; Jimmi Copriady; Betty Holiwarni
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 4, No 1 (2017): Wisuda Februari 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan

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Abstract: This research aims to determine the effect of applying quartet card game media in learning outcomes of students on the subject of Hydrocarbons in the classroom Hikmah X MA Darel Pekanbaru . This type of research is experimental by Design Randomized Control group pretest-posttest. The population is all class Hikmah X Darel Pekanbaru that consists of 7 classes. Sample in this research consisted of two grade obtained after the test of normality and homogeneity, are class X5 and X7. The experimental class was applied with quartet card game media and control class by traditional learning. The data was analysed used t-test with signifcance level (α=0,05) and dk=44, based on the analysis and processing of data obtainable tcount>ttable is 2.82>1.68, this mean that the application of the media can improve the quartet card game student learning outcomes on the subject of Hydrocarbons in the of X class of Darel Hikmah Pekanbaru. The effect of applying media quartet card game for learning outcomes on the subject of hydrocarbons in the classroom Hikmah x MA Darel Pekanbaru 15.3%.Key words :Hydrocarbons, Learning outcomes, Media Quartet Card game,
PENGEMBANGAN LEMBAR KEGIATAN PESERTA DIDIK (LKPD) BERBASIS PROBLEM SOLVING PADA MATA PELAJARAN KIMIA SMA POKOK BAHASAN KOLOID Fika Risvita; Betty Holiwarni; Johni Azmi
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 3, No 1 (2016): Wisuda Februari 2016
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Abstract: This Research aims to develop Student Worksheet Based on ProblemSolving in Colloid of Chemistry in Senior High School Subject in terms of valid basedon the feasibility aspect of content, language, serve and graphic. This type of researchis research and development (R and D) with reference to the development process of 4-D model. The subject of this research is student worksheet based on problem solving.Instrument of data collection are validation given by three validators, and from analysisof data obtained by the validity aspect of content, language, serving and graphicconsecutively by 90%, 83.33%, 88.33% and 95.83% with valid category. Based on theresults of data analysis can be concluded that the Activity Sheet Students (LKPD) basedproblem solving generated declared valid and can be used on subjects SMA subject ofcolloid chemistry. Based on the results of data analysis can be concluded that studentworksheet based on problem solving has been valid and can be used in Senior HighSchool Chemistry Subject of colloid.Keywords: Colloid, Problem Solving, Student Worksheet
PENERAPAN STRATEGI PEMBELAJARAN AKTIF QUESTION STUDENT HAVE UNTUK MENINGKATKAN PRESTASI BELAJAR SISWA PADA POKOK BAHASAN HIDROKARBON DI KELAS X SMAN 1 KAMPAR TIMUR Rizkha Fatma Sari; Betty Holiwarni; Sri Haryati
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 3, No 2 (2016): Wisuda Oktober 2016
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Abstract: The purpose of this research to increase student’s active achievement on the subject of hydrocarbon in class X of SMA Negeri 1 Kampar Timur through the implementation of the active learning strategy Question Student Have. Form of the research is experiment research with pretest- posttest design. The sample consisted of to classes, X.8 class as experiment class and X.7 class as control class that randomly selected after testing normaly and homogenity. Experiment class was given by implementing active learning strategy Question Student Have and the control class was given by conventionl method. Analysis of data used t-test. Data of research obtined tcount> ttable (2,75> 1,66). It means that using active learning strategy Question Student Have can improve achievement on the subject of hydrocarbon in class X of SMA Negeri 1 Kampar Timur. Influence of increase student’s achievement 10,57%.Keywords: Active Learning Strategy, Question Student Have, Learning Achievement, Hydrocarbon
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE TEAM GAMES TOURNAMENT (TGT) UNTUK MENINGKATKAN PRESTASI BELAJAR KIMIA SISWA PADA POKOK BAHASAN KELARUTAN DAN HASIL KALI KELARUTAN (Ksp) KELAS XI SMAN 14 PEKANBARU Titis Sarisna Wahid; Rini '; Betty Holiwarni
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 3, No 2 (2016): Wisuda Oktober 2016
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Abstract: Research has been done by applying cooperative learning model Team Games Tournament (TGT) to improve student achievement on the subject of solubility and solubility product concept (Ksp) at 11th of SMA Negeri 14 Pekanbaru. This type of research is an experimental research conducted in the second semester of the academic year 2014/2015. The sample consisted of two classes, XI IPA3 as an experiment class and XI IPA2 as a control class. The data collection technique is a technique tests. The data collected was obtained from tests homogeneity and difference between the value pretest posttest with a hypothesis test data. Data were analyzed by t-test were used to determine the increase learning achievement between the experimental and control classes. From the research results can be concluded that the application of cooperative learning model Team Games Tournament (TGT) can improve student achievement on the subject of solubility and solubility product concept (Ksp).Keyword : Cooperative Learning Model, Cooperative Learning Model TGT, Student’s Achievements
PENERAPAN STRATEGI PEMBELAJARAN AKTIF TIPE BOWLING KAMPUS UNTUK MENINGKATKAN PRESTASI BELAJAR SISWA PADA POKOK BAHASAN STRUKTUR ATOM DAN SISTEM PERIODIK UNSUR DI KELAS XI IPA SMA HANDAYANI PEKANBARU Rahma Lisa Indrayani; Betty Holiwarni; Miharthy Miharthy
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 1, No 2 (2014): Wisuda Oktober Tahun 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan

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Abstract: Research on the application of the active learning strategy type bowling campus has been done to improve students learning achievement in the topics of atomic structure and periodic system of unsure in class XI IPA of SMA Handayani Pekanbaru. This research is experiment based on pretest-posttest design. The sample consisted of two classes, which are XI IPA 1 as experiment class and XI IPA 3 as control clas that randomly selected after testing normality and homogeneity. The active learning strategy type bowling campus applied in experiment class that while in the control class the active learning strategy type bowling campus was applied. Analyzed of data used t-test. Results of the analysis it was found that tscore>ttable (2,8947>1,67), it means the active learning strategy type bowling campus can improve students learning achievement on atomic structure and periodic system of unsure in class XI IPA of SMA Handayani Pekanbaru. The improvement of learning achivement in the experiment class was supported by influence coefficient value of 9,93%.Key Words: active learning strategy type bowling campus, learning achievement
PENGEMBANGAN MEDIA PEMBELEJARAN KIMIA MENGGUNAKAN PROGRAM PREZI PADA POKOK BAHASAN STRUKTUR ATOM Nurhayati Sihombing; Betty Holiwarni; Susilawati '
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 3, No 2 (2016): Wisuda Oktober 2016
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Abstract : This research is a Research and Development (R & D). The development process has been done with reference to ADDIE model with steps of Analyze, Design, Development, Implementation, Evaluation. Research was conducted in FKIP UR. This research aims to obtain the learning media chemistry using by prezi on subject of the atomic structure. The research and development with ADDIE model was conducted only until Development step, because the purpose of this research was limited to develop and produce a feasiblity the learning media chemistry using by prezi to be implemented based on validator assessment. Feasibility of the learning media chemistry using by prezi was evaluated from feasibility of the design, pedagogy,content, ease of use. Of the learning media chemistry validation result obtained an average value as 86,31% which showed that learning media chemistry which developed was feasiblity. Means, learning media chemistry using by prezi oriented scientific approach on the subject of the atomic structure that was developed, suitable to be used in learning process.Keyword : ADDIE Model, Learning Media Chemistry Using By Prezi, And Atomic Structure
Co-Authors ', Abdullah ', Nurfauziah ', Parsinawati ', Yuliana Abdullah ' Abdullah Abdullah Agustia, Aufa Andhini Safira Amanda Anggina, Viona Novi Asmadi M Noer Asmadi M.Noer Asmadi Muhammad Noer Belinda Arabella Syafitri Camelia Situmorang Camelia Situmorang, Camelia Situmorang Camelia Chintiya Dwi Puspita Arnez Citra Amelia Dayanti, Pepi Dermawan, Ibnu Desi Mareti Nandari Dewi Anggraini Dewi Sumarlina Dwiraga, Legia Ladjesta Elva Yasmi Amran Elva Yasmi Amran Yasmi Amran Elvira Lastri Elvira Lastri, Elvira Ervi Yenni Erviyeni ' Erviyenni ' Erviyenni Erviyenni Erviyenni Erviyenni, Erviyenni Fadilla, Aylinda Nurul Faizah, Hafidhatul Fatma ' Fika Risvita Fitrida Boang Manalu Fitriyah Amran, Fitriyah Gadis Safitri Ginting, Emmia Yulita Herdini , Herdini I Ketut Suada Ilyana, Ilyana Indri Meidina Jimmi Copriady Johni Azmi Kartika Rahayu Lenny Anwar Linawati Linawati Maila Juhernita Maria Erna Kustyawati Maria Erna Maria Erna Melta Fina Miharthy Miharthy Miharty ' Mira laswita Mira laswita laswita, Mira laswita Muhammad Rivai Nesta Netri Niffi Nedia Sari Noer, Asmadi M. Nora Santi, Nora Novia Pradaristi Novilia Novilia Nur Atika Nurhayati Sihombing Oktri Lestari Pretiwi Febriani Putri Adita Wulandari Putri, Tiara Swastika R. Usman Rery Rahayu, Anggia Rahma Lisa Indrayani Rahmita Putri Hamidah Rasmiwetti Rasmiwetti Retno Eko Rifkowati Rica Rahmawati Rifkowati, Retno Eko Rini ' Riyadhatul Jannah Rizkha Fatma Sari Rizki Adi Yona Roza Linda Roza Novia Putri Sahmiati Boangmanalu Sarah Gusma Sari, Intan Tirta Sepra Pajar Shinta Arrum Sari Siti Istiqomah Sitorus, Vira Melinda Sri Anita Sri Haryati Sri Haryati Sri Wilda Albeta Susilawati ' Tantri, Ristamulia Titis Sarisna Wahid Titis Sarisna Wahid, Titis Sarisna Vivien Anjadi Suwito Wisnu Prammana Surya Yanti, Riza Fitri