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Development of Website-Based Learning Media Integrated Inquiri Learning Strategies in Learning Thermochemical Matter Chemistry Bambang Enra Priando Purba; Ida Duma Riris; Zainuddin Muchtar
Budapest International Research and Critics in Linguistics and Education (BirLE) Journal Vol 4, No 1 (2021): Budapest International Research and Critics in Linguistics and Education, Februa
Publisher : BIRCU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33258/birle.v4i1.1658

Abstract

This research is a research on the development of Website learning media. This study aims to produce a product in the form of website learning media on thermochemical material that has been developed and its effect on student learning outcomes. This research was conducted by analyzing several Thermochemical learning websites with good ratings by 15 teachers who teach Chemistry in Serdang Bedagai Regency. From this analysis, it was obtained that the average count for Website A was 3.64 and Website B was 3.83, with sufficiently valid information but still requiring improvement in its presentation. The results of the analysis become a reference point in developing the Website learning media. The website that has been developed is analyzed according to the BSNP standard by 2 IT learning experts with an average result of 4.76 with very valid criteria. In addition, 15 teachers obtained an average score of 4.74 with very valid criteria. Limited trials of student learning outcomes were analyzed using independent t-test, with a value of t-count> t-table (3.89> 1.70), which means that with the implementation of integrated website media the inquiry learning strategy is higher than the KKM of the school at the level of significance of 0.05.
Develop an Android-Based Learning Media Integrated with a Scientific Approach to the Colligative Solution's Nature Yohan Aji Pratama; Zainuddin Muchtar; Ayi Darmana
Budapest International Research and Critics in Linguistics and Education (BirLE) Journal Vol 4, No 1 (2021): Budapest International Research and Critics in Linguistics and Education, Februa
Publisher : BIRCU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33258/birle.v4i1.1605

Abstract

This study aimed to develop an Android-based learning media integrated with a scientific approach to the colligative solution's nature. This study uses the Research and Development (R & D) method with the ADDIE model development stages. The population of the study was all students of class XII SMA using the 2013 curriculum. The sample was class XII SMA Swasta Al - Azhar Medan. The validation of learning media based on Android integrated scientific approach by material experts and media experts obtained a feasibility score of 4.4 and 4.8, respectively. In contrast, the feasibility score by two chemistry teachers received an average value of 4.7. The validation of Android-based learning media integrated with the scientific approach shows that the average score is 4.6, which means that the learning media used has very feasible criteria. Android-based learning media products integrated with the scientific approach were tested on 26 students of class XII at Al-Azhar Medan Private High School. The results showed that the learning media that had been compiled could be used as learning media for the colligative solution's nature.
Pengaruh Penerapan Multimedia Camtasia Studio dan Media Power Point Terhadap Aktivitas dan Hasil Belajar Siswa Pada Materi Struktur Atom Husuwatul Masyithah; Zainuddin Muchtar; Mahmud Mahmud
Jurnal Pendidikan Kimia (JPKim) Vol 8, No 2 (2016): Agustus
Publisher : Pascasarjana Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (393.477 KB) | DOI: 10.24114/jpkim.v8i2.4440

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Abstract. This research aims to know the effect of application camtasia studio multimedia and power-point media toward activities and student learning outcomes in the atomic structure topic. The population in this research were all of tenth grade students of SMA Swasta Ar Rahman Medan as much as 2 classes of 60 people, divided into two classes of samples with total sampling. The research data were collected from the sample is in the form of student learning activity data derived from observation and questionnaire, and student learning outcomes obtained from tests of learning outcomes in the form of multiple choice of 20 questions with a reliability of 0.832 (very high). Tests have been conducted in the form requirements of normality and homogeneity test, the result that normal and homogeneous data. The hypothesis was tested with General Linear Model (GLM) at a significance level of 0.05 using SPSS 21 for windows. Based on data analysis and hypothesis testing are carried out found that: (1) There is a significant difference from the application of Camtasia studio multimedia and power-point toward the learning outcomes of students in the atomic structure topic, which is shown by sig. (P) 0.026 and tcount (2,291) ; (2) There are differences in students' learning activities of the application Camtasia studio multimedia and power-point media in the atomic structure topic, which is shown by sig. (P) 0,000 and mean of experiment-1 (77,69) > mean of experiment-2 (74,35); (3) There was a significant interaction between the media applied learning with students learning activities in influencing student learning outcomes in the atomic structure topic, which is shown by sig. (P) 0,000.Keywords: camtasia studio multimedia, power point media, student activities, learning outcomes, atomic structure
Pengembangan Bahan Ajar Kimia Inovatif Berbasis Multimedia Untuk Meningkatkan Hasil Belajar Siswa Pada Pengajaran Termokimia Nur Winda Adha; Manihar Situmorang; Zainuddin Muchtar
Jurnal Pendidikan Kimia (JPKim) Vol 8, No 3 (2016): Desember
Publisher : Pascasarjana Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (467.015 KB) | DOI: 10.24114/jpkim.v8i3.4480

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Abstract. This research aims to develop innovative teaching materials chemistry-based multimedia to improve student learning outcomes in thermochemical material. This study is a Research and Development (R & D). This research was conducted in three schools, namely SMA Negeri 1 Percut Sei Tuan, SMA Taman Siswa, and SMA Al-Hidayah Medan. The sample in this study were selected by purposive sampling taken as many as two classes, experimental and control classes. Classroom teaching experiment were treated using innovative teaching materials chemistry-based multimedia classroom control while using the existing books in school. Prior to this research teaching materials have been assessed by two lecturers and 20 teachers chemical chemistry using a questionnaire BSNP. The results showed that (1) Analysis of the chemical on the material thermochemical book gives an average yield of assessing the feasibility of the contents of 3.61, 3.74 and appropriateness of language for the presentation of the feasibility of 3.59. (2) The components of learning be integrated into innovative chemistry teaching materials have been developed (with video integration laboratory activities carried out by the lab which penelit, integration methods and instructional media, and integration of multimedia learning). (3) Analysis of chemistry teachers and lecturers standard for analysis of the contents of about 4.33 eligibility standards, eligibility standard language of 4.12, and the standard of presentation of the feasibility of 4.20. It shows that the results of chemical analysis for innovative teaching materials based multimedia submitted are valid and do not need direvisi.Sedangkan for assessment of learning that has been developed multimedia gained an average of 3.80 is valid for use and does not need revision. (4) The results of experiments showed an increase chemistry student learning outcomes of each sample, namely: SMA Negeri 1 Percut Sei Tuan has an increased chemical learning outcomes by 69%, the SMA Taman Siswa amounted to 55.41% and the Al-Hidayah Private High School for 51.46%. (5) Analysis of student motivation measurements using innovative teaching materials chemistry-based multimedia teaching materials thermochemical the experimental class is high with an average of 72.94, and there is a positive relationship between learning motivation denagn chemistry student learning outcomes (r2 = 0.969 ) on thermochemical teaching. With the increased motivation of learning outcomes that are known from the results indicated that the results of studying chemistry students who are taught by using innovative teaching materials based multimedia kmia better than the results of studying chemistry students taught without the use of innovative teaching materials chemistry-based multimedia. Keyword: teaching materials, innovative, multimedia, learning outcomes, thermochemical
The differences of chemical learning outcomes using students work sheet and question cards with NHT type of cooperative models in salt hydrolysis Gelis Juliandini; Zainuddin Muchtar
Jurnal Pendidikan Kimia (JPKim) Vol 10, No 3 (2018): December
Publisher : Pascasarjana Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (399.671 KB) | DOI: 10.24114/jpkim.v10i3.12725

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This study aimed to determine the differences in chemistry learning results by Numbered Heads Together (NHT) type of cooperative model. This model used student worksheet media compared to question card media on salt hydrolysis. The results shown that there were differences in the learning outcomes in SMA N 1 Perbaungan 2016/2017. The analysis data shown for the gain value in the first experiment class reached 73.19% and  the second experiment class 67.57%. The data processing obtained the average value of pre-test and post-test in the first experiment class (33.78) and (82.42) respectively. In the second experiment class cheieved the average value of pretest (33.48) and posttest (78.48). The difference in increasing learning outcomes achieved 5.62%.Keywords:learning outcomes; learning media; numbered heads together; salt hydrolysis
The development of learning modul of colloid system integrated with project based learning (PjBL) system to increase the result of students’ learning Sri Wartika; Zainuddin Muchtar; Wesly Hutabarat
Jurnal Pendidikan Kimia (JPKim) Vol 13, No 1 (2021): April
Publisher : Pascasarjana Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (313.63 KB) | DOI: 10.24114/jpkim.v13i1.24147

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This research aims to develop learning material in the form of colloid learning system module integrated with PjBL model in accordance with curriculum 2013 and to find out the increasing of students learning result after using learning module of colloid system integrated with Project Based Learning (PjBL) system. The type of the study is development research and experiment. It examines how the module of Integrated with Project Based Learning (PjBL) integrated with PjBL model is organized based on curriculum 2013 and the experiment is managed by analyzing the using of the module in senior high school. The study was carried out to the students of 9th grade of SMA Negeri 1 Sunggal and SMA Swasta Muhammadiyah 18 Sunggal school year of 2018/2019 in second semester. The data are examined by using independent sample of T-test by using SPSS 23 program. The result shows that colloid system module integrated with PjBL developed model is valid and appropriate to be used based on BSNP.The score of the students who are taught by with the module has increased in average about 82.80 (high) with a pretest score of 31.80 (low), the score of the students who are taught by using textbooks increase to 77.60 (middle) with a pretest score of 32.40 (low).Keywords: Module, Colloid, Project based learning
PENGEMBANGAN PENUNTUN PRAKTIKUM TIPE DISCOVERY DAN TIPE PROJECT BASED LEARNING PADA PEMBELAJARAN ELEKTROLIT DAN NON ELEKTROLIT DI SMA Zakiah Zakiah; Albinus Silalahi; Zainuddin Muchtar
Jurnal Pendidikan Kimia (JPKim) Vol 7, No 1 (2015): April
Publisher : Pascasarjana Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (488.986 KB) | DOI: 10.24114/jpkim.v7i1.5504

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AbstractThis research is the development of practical guidance in the field of chemical education. The purpose of this research are (1) Obtain practical guide Discovery types and the type of Project Based Learning, (2) a significant difference to improving the learning outcomes that learned by using practical guidance Discovery types and the type of Project Based Learning, (3) The effectiveness of the learning process that is learned with using practical guide Discovery types and the type of Project Based Learning. The stages in this study were (1) syntax analysis Discovery learning model and Project Based Learning to know the chemistry lab guiding components in accordance with the type of Discovery and the type of Project Based Learning, (2) Prepare and develop chemistry lab guiding electrolyte and non-electrolyte material suitable with syntax type of Discovery and the type of Project Based Learning, (3) standardization or feasibility or feasibility test lab guide to the validator teachers and lecturers, (4) Implementation of practical guidance to students of class X SMA 2 Sigli, (5) to analyze the effectiveness of practical guidance Discovery types and the type of Project Based Learning in learning electrolyte and non-electrolyte that has been tested. The results of the feasibility test lab guides Discovery types 3:41 and practical guide type Project Based Learning 3:50. While the effectiveness of the use of practical guides Discovery types and the type of Project Based Learning is seen from the results of student learning in mind that the first experimental class that uses practical guide type Discovery 86.00 average with 71.4% increase in learning outcomes while using the experimental class II type Project Based practical guide Learning average of 81.75 with an increase of 58.8% learning outcomes. It can be concluded that the practical guidance Discovery types and the type of Project Based Learning feasible to be used as a guide practice in schools, with increased learning outcomes using practical guidance Discovery types of higher value than the type of practical guidance Project Based Learning.Keywords: Practical Guidance Development, Type Discovery , Type of Project Based Learning
The implementation for natural science online lecture with chemistry education base at Nurul Fadhillah school Bandar Setia Zainuddin Muchtar; Sri Adelila Sari; Siti Rahmah; Moondra Zubir; Rini Selly; Marini Damanik
Jurnal Pendidikan Kimia (JPKim) Vol 13, No 1 (2021): April
Publisher : Pascasarjana Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (387.666 KB) | DOI: 10.24114/jpkim.v13i1.24212

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The Covid-19 pandemic forces learning activities to change from classroom learning to online-based learning. Based on the results of the interview, it was found that the teachers at Nurul Fadhilah school did not yet have the readiness to manage online teaching and learning activities, especially in science subjects. The influencing factors are (1) understanding of basic science concepts (physics, chemistry, biology), (2) understanding of systematic online learning management and (3) mastery of Learning Management System (LMS) technology. Therefore, the aim of this activity is to implement LMS technology in the management of online science learning using a basic conceptual approach to chemistry education. LMS is a technology application developed specifically for managing classrooms, distributing learning materials and enabling collaboration between students and teachers online. The LMS used in this activity is Google Classroom. Based on the data, it is known that 65% of the teachers at Nurul Fadhilah School have not managed online science teaching and learning activities using LMS technology. The results of the systematic online science learning management workshop using the basic concepts of chemistry education and the implementation of LMS technology, especially Google Classroom, showed an increase, as many as 80% of teachers have created, designed and managed classes interactively using Google Classroom LMS technology and have integrated the concept of basic chemistry education in science learning. So that students are more happy and comfortable in learning online and are more disciplined in collecting assignments and teachers are more comfortable in managing and evaluating student assignments.Keywords: Natural science, Learning management system, Google classroom
PENGEMBANGAN PENUNTUN PRAKTIKUM KIMIA SESUAI MODEL PEMBELAJARAN PENEMUAN DAN BERBASIS PROYEK Friska Juliana Purba; Zainuddin Muchtar; Ramlan Silaban
JURNAL PENELITIAN BIDANG PENDIDIKAN Vol 21, No 1 (2015)
Publisher : LPPM Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jpbp.v21i1.2987

Abstract

Abstract This research aims to develop practical guidance reaction rates accordingto the model of project-based learning and discovery. To know the differencesignificantly increase learning outcomes that learned by using practical guidancemodel of project-based learning and discovery. Determine the effectiveness of thatlearned how to use the guide practical model of project-based learning anddiscovery. Samples were taken by two classes of experimental class I taught usingpractical guide appropriate experimental models of discovery and class II are taughtusing practical guide appropriate project-based learning model. Before do thisresearch practical guidance has been developed, validated by lecturers and teacherswho are experts in their field and tested to school. Based on the results of thequestionnaire tabulation showed that the average value of project-based learningmodel is higher than the average value of the discovery learning model. Thusobtained that correspond practical guidance based model projects more effectivelyapplied in learning compared with corresponding practical guidance discoverylearning model. Meanwhile, after learning outcomes tested that correspond practicalguide more effective discovery learning model applied in learning compared withcorresponding practical guide project-based learning model. This is evident becausethe students in the experimental class I, which uses practical guide with models ofdiscovery in doing practical implementation to fully follow lab procedures with toolsand materials have also been provided to make the students evenly understand thelab work while in the second experiment class requires students to design ownpractice, as well as determine the tools and materials to find yourself in a group. Theapplication of such a practice models still can not fully be done in schools, becausethe ability of the students have not been evenly distributed so that in practice thereis a group of students who dominate the lab work and the other as observers only. Kata kunci:Development Guidance Practical, DiscoveryModel, Project Based Learning. 
Analisis Kemampuan Guru-Guru Kimia SMA Sumatera Utara Dalam Mengintegrasikan TPACK Ani Sutiani; Zainuddin Muchtar; Ratu Evina Dibyantini; Marudut Sinaga; Jamalum Purba
Jurnal Inovasi Pembelajaran Kimia (Journal Of Innovation in Chemistry Education) Vol 4, No 2 (2022): OKTOBER 2022
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jipk.v4i2.39259

Abstract

These 21st century skills are not inborn skills, but are acquired from experience. Therefore, educators must condition learning in such a way that all aspects of these 21st century skills can be trained, one of which is by using digital learning. The specific objectives of this study were to: (1) obtain a mapping or analysis of the needs of Chemistry teachers in integrating TPACK in learning, (2) measure the level of ability of Chemistry teachers in integrating TPACK in learning, (3) analyze the needs of Chemistry teachers in developing models. digital based Chemistry learning to develop students' abilities in the 21st century. This research is a quasi-experimental research by adopting the ADDIE model development research procedure. The results showed that the ability of chemistry teachers to integrate TPACK in learning based on the responses given by teachers from 12 cities/districts in North Sumatra was grouped into 7 components, namely: TK (Technological Knowledge) = 76.47%; PK (Paedagogical Knowledge) = 83.68%; CK (Content Knowledge) = 80.88%; TPK (Technological Pedagogical Knowledge) = 75.29%; PCK (Paedagogical Content Knowledge) = 78.97%; TCK (Technological Content Knowledge) = 83.14%; and TPACK (Technological Pedagogical Content Knowledge) = 80.47 %. This means that the overall ability of chemistry teachers to integrate TPACK in learning is categorized as capable and quite capable.Keterampilan abad ke- 21 ini bukan keterampilan yang dibawa sejak lahir, melainkan diperoleh dari pengalaman. Oleh karena itu, pendidik harus mengondisikan pembelajaran sedemikian rupa agar semua aspek dari keterampilan abad ke-21 tersebut dapat dilatihkan, salah satunya dengan menggunakan pembelajaran digital. Tujuan khusus dari penelitian ini adalah untuk: (1) mendapatkan pemetaan atau analisis kebutuhan kemampuan guru Kimia dalam mengintegrasikan TPACK dalam pembelajaran, (2) mengukur tingkat kemampuan guru Kimia dalam mengintegrasikan TPACK dalam pembelajaran, (3) melakukan analisis kebutuhan guru Kimia dalam mengembangkaan model pembelajaran Kimia berbasil digital untuk mengembangkan kemampuan siswa pada abad 21. Penelitian ini merupakan penelitian eksperimen semu  dengan mengadopsi prosedur penelitian pengembangan model ADDIE. Hasil penelitian menunjukkan bahwa kemampuan guru kimia dalam mengintegrasikan TPACK dalam pembelajaran berdasarkan respon yang diberikan guru dari 12 kota/kabupaten di Sumatera Utara dikelompokkan dalam 7 komponen, yaitu: TK (Technological Knowledge) = 76,47%; PK (Paedagogical Knowledge) =  83,68%; CK (Content Knowledge) = 80,88%; TPK (Technological Paedagogical Knowledge) = 75,29%; PCK (Paedagogical Content Knowledge) = 78,97 %; TCK (Technological Content Knowledge) = 83,14%; dan TPACK (Technological Paedagogical Content Knowledge)  = 80,47 %. Hal ini berarti secara keseluruhan kemampuan guru kimia dalam mengintegrasikan TPACK dalam pembelajaran termasuk kategori mampu dan cukup mampu.
Co-Authors AA Sudharmawan, AA Adinda Riana Hermawan Agus Junaidi Agustin, Angelica Ajat Sudrajat Albinus Silalahi Albinus Silalahi Albinus Silalahi Amdayani, Susilawati Ani Sutiani Ani Sutiani Anisa Adliyah Gultom Annisa Fitri, Annisa Arta Elsa Ambarita Audina, Akhirunnisa Ayi Darmana Ayi Darmana, Ayi Bambang Enra Priando Purba Bangun, Kurnia Wati Br Bastoni Hassasi Cahyati, Riska Catur Kurniawan Damanik, Marini Deliana, Rini Egya, Juwita Marine Elisabet Rosmadelila Gultom Elsa Febrina Tarigan Fahlevi, Najla Rizani Faradilla, Putri Fatayatul Hasniyah Fatayatul Hasniyah Fatma Harian Dini Fauziyah Harahap fina, Al Firdaus, Lucky Marcelino Frandika Arif Chaniago Freddy Tua Musa Panggabean Gelis Juliandini Ginting, Rehia Angelica Gracella Evangeline Sarumaha Gultom, Elisabet Rosmadelila Hafni Indriati Nasution Harahap, Nazwa Malika Harian Dini, Fatma Hidayah, Putri Husuwatul Masyithah Ida Duma Riris Intan Juwita, Intan Jamalum Purba Jasmidi Jasmidi Jasmidi Jasmidi Junifa Layla Sihombing Khairunisa, Dira Kiky Rizky Amalia Koimah, Nur Lidia Simanihuruk Lumbangaol, Hermawan Maharani , Vira Mahmud Mahmud Mahmud Mahmud Manihar Situmorang Marini Damanik Marudut Sinaga Marudut Sinaga Melly Br Bangun Mhd. Fadhillah Moondra Zubir Moondra Zubir Moondra Zubir Muchtar, Chairul Omar Muhammad Luthfi Muhammad Rizki Harahap Muhammad Yusuf Mutiara Agustina Nst Nadya Ulfa Ndona, Margaretha Djanius Nst, Sahara Ramadan Nur Koimah Nur Winda Adha Nurfajriaini, Nurfajriaini Nurfajriani Nurfajriani Nurfajriani Nurfajriani Nurfajriani Nurul Azmi, Nurul Pakpahan, Fanny Grisella Pane, Agil Makarim Panggabean, Freddy T. M. Panjaitan, Teguh Hidayat Pardede, Puspa Olivia Puji Prastowo Pulungan, Ahmad Shafwan Purba, Atikah Aulia Purba, Friska Juliana Purba, Yenni Sofia Putra, Adhitya Shahrian Putri Faradilla Putri Hidayah Putri, Andira Ramadhoni, Yudi Ramlan Silaban Ratno, Suyit Ratu Evina Dibyantini Rayhan Alfaridzi, Muh Rini Selly Rini Selly Rini Selly Rini Selly, Rini RIZKI Harahap RIZKY ANDINI, RIZKY Rizky Emiliya, Rizky Said Idrus Salsabila Hirza Sari, Dwy Puspita Sari, Maya Novita Siagian, Mouces Ferdinan Silitonga, Aida Natalia Silitonga, Yosi Santika Siregar, Tanti Armalia Siti Rahmah Siti Rahmah siti rahmah Siti Rahmah Sitorus, Julia Sintya Situmorang, Yani Kartini Sri Adelia Sari Sri Adelila Sari* Sri Wartika Sutiani, Ani Syahirah, Atikah Nur Trikopal, Iqbal Try Wahyu Purnomo Wesly Hutabarat Wulandari, Indah Putri Yani Kartini Situmorang Yohan Aji Pratama Yosi Santika Silitonga Yudid Jonathan Zainal Arifin Zakiah Zakiah Zalukhu, Fandel Affection Christensen Zubir, Moondra