scholarly journals Pengembangan Permainan Halmakimia sebagai Media Pembelajaran Pada Materi Konfigurasi Elektron Kelas X MA/SMA

EduKimia ◽  
2020 ◽  
Vol 2 (1) ◽  
pp. 51-56
Author(s):  
Kurniati Kurniati
Keyword(s):  
Research And Development ◽  
Development Stage ◽  
Electron Configuration ◽  
Chemistry Teacher ◽  
Design Development ◽  
Chemistry Teachers ◽  
Validity Test ◽  
High Category ◽  
Very High

This research aims to create and develop a game called halmakimia which can be used as a learning medium in the electron configuration material for class X MA/SMA. This study uses the type of Research and Development (RD) with the 4D model. This model has 4 stages of research namely define, design, development, and disseminate. This study conducted a validity test and practicality test from the development stage. Halmakimia learning media is validated by 3 validators from the MAN 2 Bukittinggi chemistry teacher. The practicality questionnaire was filled by 33 student  class  X MAN 2 Bukittinggi and 2 chemistry teachers MAN 2 Bukittinggi. The results showed the validity test was 0.85 categorized very high. The kappa moment of 33 students MAN 2 Bukittinggi was 0.7 in the high practicality category, and MAN 2 Bukittinggi teachers were 0.83 in the very high category.

scholarly journals Pengembangan E-Modul Kesetimbangan Kimia Berbasis Pendekatan Saintifik untuk Kelas XI SMA/ MA

2018 ◽  
Vol 2 (2) ◽  
pp. 155
Author(s):  
Asmiyunda Asmiyunda ◽  
Guspatni Guspatni ◽  
Fajriah Azra
Keyword(s):  
Research And Development ◽  
Chemical Equilibrium ◽  
Chemistry Teacher ◽  
Chemistry Teachers ◽  
Validity Test ◽  
Is Research ◽  
Scientific Approach ◽  
High Level ◽  
D Model ◽  
Very High

The 2013 curriculum recommends scientific approach in learning and expects students to be skilled in using ICT. The research aim to develop a chemical equilibrium e-module based on scientific approach for XI SMA/ MA class and to determine validity and practicality level. This research is Research and Development (R&D) with 4-D model. Validity test was done by 3 chemistry lecturers at FMIPA UNP, 1 multimedia lecturer at FT UNP, 2 chemistry teachers at SMAN 1 Pariaman and 1 chemistry teacher at SMAN 7 Padang. Practicality test was done by 2 chemistry teachers at SMAN 1 Pariaman, 1 chemistry teacher at SMAN 7 Padang and 30 XII MIPA 7 SMAN 1 Pariaman students. The instrument was validity and practical questionnaire and data was analyzed by Cohen Kappa formula. This study produced a chemical equilibrium e-module based on scientific approach with an average kappa moments 0,81 which is very high level of validity. The results of the teacher practicality test and the students practicality test obtained an average of kappa moments in a sequence of 0,85 and 0,84 with a very high level of practicality Keywords: e-module, scientific approach, 4-D models, chemical equilibrium

scholarly journals Pengembangan Permainan Scrabble Kimia sebagai Media Pembelajaran pada Materi Struktur Atom Kelas X SMA/MA

EduKimia ◽  
2019 ◽  
Vol 1 (1) ◽  
pp. 77-86
Author(s):  
Diana Mustika ◽  
Bayharti Bayharti
Keyword(s):  
Research And Development ◽  
Atomic Structure ◽  
Procedural Knowledge ◽  
Factual Knowledge ◽  
Chemistry Teachers ◽  
Validity Test ◽  
High Category ◽  
Kappa Value ◽  
D Model ◽  
Very High

Atomic structure is an abstract topic and contains factual knowledge, conceptual and procedural knowledge. While learning this chapter, students have to exercise more often. The learning media that had developed it this study can be use as exercising media for atomic structure topic. This study used Research and Development type with 4-D model, they are (1) Define, (2) Design, (3) Develop, (4) Disseminate. This research was limited only in third step (Develop) with validity and practicality tests of “Scrabble Kimia” as the final product. Validity test carried out by two chemistry lectures and two chemistry teachers. Practicality test carried out by two chemistry teachers and 29 students of SMAN 1 Batang Anai. This research used quetionaries as research instrument. Data Analyzing was using Kappa Cohen formula. The result of this study indicated that “Scrabble Kimia” for Atomic Structure topic has very high category of validity with 0.82 momen Kappa value. Practicality test showed that this media has very high categories with 0.96 momen Kappa value by teachers and 0.81 momen Kappa value by students. In conclution, the “ Scrabble Kimia” can be used as a learning media for atomic structure topic with very high categories of validity and practicality

scholarly journals Pengembangan E-Modul berbasis Discovery Learning pada Materi Larutan Elektrolit dan Non Elektrolit Kelas X SMA/MA

EduKimia ◽  
2020 ◽  
Vol 2 (2) ◽  
pp. 79-84
Author(s):  
Visca Alisia Arianti ◽  
Rahadian Zainul
Keyword(s):  
Research And Development ◽  
Electrolyte Solution ◽  
Development Stage ◽  
Discovery Learning ◽  
Development Model ◽  
Chemistry Teachers ◽  
Is Research ◽  
High Category ◽  
D Model ◽  
Very High

This research aims to develop teaching materials in the form of e-modules that are valid and practical. The type of research used is research and development (RD). The development model used is the 4-D model which includes 4 stages, namely the define, design, develop and disseminate. Research carried out until the development stage, namely the validity and practicality test. The instruments used were validity and practicality sheets. The e-module was validated by 6 validators, while the practicality test was conducted by 3 chemistry teachers and 30 students XI MIA 6 of SMAN 5 Padang. The results of the validity and practicality analysis showed a validity value of 0.840 with a very high category. The practicality value by students is 0.920 and the teacher is 0.841  with a very high category. Thus, e-module based on discovery learning on electrolyte and non-electrolyte solution materials in class X SMA / MA is valid and practical.

scholarly journals Pengembangan Lembar Kerja Peserta Didik (LKPD) Laju Reaksi Berbasis Inkuiri Terstruktur Kelas XI SMA

EduKimia ◽  
2019 ◽  
Vol 1 (2) ◽  
pp. 53-60
Author(s):  
Rosi Efliana ◽  
Minda Azhar
Keyword(s):  
Research And Development ◽  
Reaction Rates ◽  
Development Model ◽  
Questionnaire Validation ◽  
Chemistry Teachers ◽  
Validity Test ◽  
Is Research ◽  
Cost Constraints ◽  
D Model ◽  
Very High

Learner Worksheet (LKPD) of reaction rates based structured inquiry in class XI SMA had been dertemine validity and practicality. The type of research used is Research and Development (RD). The development model was a 4-D model consisting of 4 stages, namely (1) Define, (2) Design, (3) Develop, (4) Desseminate. The disseminate stage was not carried out due to time and cost constraints. The research instrument used was a questionnaire validation and practicality questionnaire. The validation questionnaire was filled by 3 chemistry lecturers from FMIPA UNP and 2 chemistry teachers from SMAN 2 Lubuk Basung. Practicality questionnaire was filled by 2 chemistry teachers and 30 students of class XII MIPA 3 SMAN 2 Lubuk Basung. Data were analyzed using kappa moments. The average kappa moment of validity test was 0.87 with a very high validity category. The average kappa moment of teacher were 0,88 with a very high practicality category. The average kappa moment of student were 0,87 with a very high practicality category. Thus, it was concluded that reaction rates LKPD based on structured inquiry was valid and practice.

scholarly journals Pengembangan LKS dengan Pendekatan Saintifik Berbasis Discovery Learning Pada Materi Hukum Dasar Kimia untuk Pembelajaran Kelas X SMA/MA

2018 ◽  
Author(s):  
Ikhwan Chairi ◽  
Ellizar ◽  
Rahadian Zainul
Keyword(s):  
Research And Development ◽  
Development Stage ◽  
Discovery Learning ◽  
Chemistry Teachers ◽  
Development Models ◽  
Student Activity ◽  
Average Value ◽  
Very High

The purpose of this research are to develop a Student Activity Sheet on discovery-based learning of Basics Laws of Chemistry and test the validity and practicality of LKS produced. This type of research is the Research and Development (R & D). Development models used in this study is a four D models, namely (1) define , (2) design , (3) develop and (4) disseminate. This study is limited to the development stage. The instrument used in this research is the questionnaire of validity and practicalities. LKS developed validated by 7 people validator, consisting of five chemistry lecturers and two chemistry teachers. Practicality test carried by four chemistry teachers and several X grade students of MAN 3 Padang. Based on the research that has been conducted, the product produced Student Activity Sheet discovery-based learning for material Basics Laws of Chemistry that its validity and practicality had been examined. LKS produced has an average value of 0.90 with the validity of the category of very high validity, average of teachers practicality is 0.85 with very high practicality categories and average of students practicality is 0.72 with high practicality category.

scholarly journals Pengembangan Permainan Ludo Kimia Sebagai Media Pembelajaran Pada Materi Bentuk Molekul Kelas X SMA/MA

EduKimia ◽  
2019 ◽  
Vol 1 (2) ◽  
pp. 9-14
Author(s):  
Nadila Sri Yolanda ◽  
Iswendi Iswendi
Keyword(s):  
Data Collection ◽  
Research And Development ◽  
Molecular Geometry ◽  
Game Based Learning ◽  
Chemistry Teachers ◽  
Is Research ◽  
High Category ◽  
Teachers And Students ◽  
Very High

Chemistry Ludo is one of the game based learning media as a variety of students’ exercises to stabilize their concepts in Molecular Geometry material. The purpose of this study is to produce Chemistry Ludo as a learning medium for Molecular Geometry material and to determine its validity and practicality level based on media functions and characteristics of practical media. The type of this research is Research and Development using 4-D (Four D) models, namely (1) define, (2) design, (3) develop, and (4) disseminate. This learning medium was validated by two lecturers majoring in Chemistry at FMIPA UNP and two Chemistry teachers at SMAN 2 Pariaman. Determining the level of practicality was obtained from two Chemistry teachers and 34 students of XI IPA 2 class at SMAN 2 Pariaman. The instruments used in this research were the validation and practicality questionnaires. The technique of data collection was questionnaires. In analyzing the data, the researcher used Cohen Kappa moment formula. The results of analysis showed that Chemistry Ludo as a learning media in the Molecular Geometry material has a validity level of 0.82 with a Very High category and the practical values of teachers and students are 0.96 and 0.86 with a very high category. This data showed that the development of Chemistry Ludo can be used as a learning medium in Molecular Geometry material

scholarly journals LKPD Stoikiometri Berbasis Inkuiri Terstruktur dengan Tiga Level Representasi untuk Kelas X SMA

EduKimia ◽  
2019 ◽  
Vol 1 (3) ◽  
pp. 90-95
Author(s):  
Meni Lovia Melini ◽  
Minda Azhar
Keyword(s):  
Research And Development ◽  
Development Model ◽  
Chemistry Teachers ◽  
Practical Test ◽  
Validity Test ◽  
Is Research ◽  
Very High

This type of study is research and development (R D) with 4-D development model. The research was conducted until the validity and practical test of the development. This student worksheet validated by 5 people validators namely 3 chemistry lectures and 2 chemistry teachers from SMAN 1 Linggo Sari Baganti. Practicality questionnaire was filled by 29 students of class XI and 2 chemical teachers of SMAN 1 Linggo Sari Baganti. The result showed that validity test is 0,87 categorized very high. The kappa’s moment of practical test by 2 chemstry teacher is 0,78 categorized high. The kappa’s moment of 29 students SMAN 1 Linggo Sari Baganti was 0,81 with a high practicality category.

scholarly journals Pengembangan Permainan Scrabble Kimia sebagai Media Pembelajaran pada Materi Minyak Bumi Kelas XI SMA

EduKimia ◽  
2019 ◽  
Vol 1 (2) ◽  
pp. 31-38
Author(s):  
Rahma Yuni Fadlah ◽  
Bayharti Bayharti
Keyword(s):  
High School ◽  
Research And Development ◽  
Senior High School ◽  
State University ◽  
School Grade ◽  
Chemistry Teachers ◽  
High Category ◽  
High School Grade ◽  
D Model ◽  
Very High

This study was aimed to develop a game called “Scrabble Kimia” as a learning media in Petroleum topic for senior high school grade XI. This study used the research and development (R D)  type with the 4-D model. This 4-D model has four steps of research, they are define, design, develop, and disseminate. This study was limited only on validity and practicality tests. Data collecting was done by using questionnaires. Validity test used validation questionnaires by four experts, which is two chemistry lectures of the State University of Padang and two chemistry teachers of SMAN 1 Lengayang. Practicality test used practicality questionnaires by two chemistry teachers and 27 students of SMAN 1 Lengayang. Data analyzing used was kappa cohen formula. The result of this study showed that this media has 0,93 validity value with very high category of validity. The result of practicality by chemistry teachers has 0,88 practicality value with very high category of practicality, and practicality by students has 0,70 practicality value with high category of practicality. In conclusion, “Scrabble Kimia” that has been developed is valid and practice for using as a learning media in petroleum topic for senior high school grade XI.

Chemistry Ludo Game as A Learning Media on Intermolecular Attractions Matter

EduKimia ◽  
2020 ◽  
Vol 2 (1) ◽  
pp. 18-24
Author(s):  
Iswendi Iswendi ◽  
Ririn Agustriana Iswara
Keyword(s):  
Research And Development ◽  
Chemistry Teacher ◽  
Interparticle Interactions ◽  
Chemistry Teachers ◽  
Teachers And Students ◽  
Data Validity ◽  
Very High

The purpose of this research was to develop Chemistry Ludo Game as a learning media on Intermolecular Attractions matter, determine level validity and practicality. This type of research are Research and development, using 4-D models. The instruments used a questionnaire of validity and practicality. The data was analysed using the Kappa Cohen formula. Validation was carried out by Chemistry lecturer FMIPA UNP and Chemistry teacher SMAN 3 Bukittinggi. Practicality was carried out by chemistry teachers and students of class X MIPA 3 SMAN 3 Bukittinggi. From the analysis of the data, validity and practicality are very high, the validity 0.83, the practicality of teachers 0.94 and students 0.86. These data shows that the developed Chemistry Ludo can be used as a learning media on interparticle interactions matter.

scholarly journals ANALISIS KOMPETENSI GURU DALAM MERENCANAKAN DAN MELAKSANAKAN PEMBELAJARAN KIMIA BERBASIS KURIKULUM 2013 STUDI KASUS DI KELAS X SMA NEGERI 6 PONTIANAK

2018 ◽  
Vol 6 (2) ◽  
Author(s):  
Haqqul Mubin
Keyword(s):  
Data Collection ◽  
Case Studies ◽  
Data Reduction ◽  
Chemistry Teacher ◽  
Research Subjects ◽  
Chemistry Teachers ◽  
High Category ◽  
Chemistry Learning ◽  
Data Validity ◽  
Very High

This study aimed to determine the competence of teachers in planning and implementing chemistry learning based of curriculum 2013 case studies in class X SMA Negeri 6 Pontianak. Research subjects were chemistry teachers in class X SMA Negeri 6 Pontianak. Data collection tools used are documentation sheets, observation sheets and competency tests. Data were analyzed through data collection steps, presentation, data reduction and conclusions. Technique examination of data validity was conducted by triangulation technique and source triangulation. The result showed that the percentage of competence of chemistry teacher class X SMA Negeri 6 Pontianak in planning chemistry learning based of curriculum 2013 was 91,02% in the very high category and the percentage of competence of chemistry teacher class X SMA Negeri 6 Pontianak in implementing chemistry learning based of curriculum 2013 was 88,09% in the very high category. It showed that chemistry teacher had implemented the curriculum 2013 well.

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