JURNAL EKSAKTA PENDIDIKAN (JEP)
Jurnal Eksakta Pendidikan (JEP) merupakan suatu jurnal nasional yang secara khusus mempublikasi artikel-artikel dari hasil penelitian yang relevan dengan inovasi dan kreativitas dalam pendidikan Matematika dan Ilmu Pengetahuan Alam (MIPA). Ruang lingkup inovasi dan kreativitas hasil penelitian yang dipublikasi mencakup perencanaan pembelajaran, pelaksanaan pembelajaran, evaluasi pembelajaran, pengembangan perangkat pembelajaran, pengembangan pembelajaran, pengembangan evaluasi pembelajaran, dan kebijakan pendidikan dalam bidang pendidikan MIPA. JEP diterbitkan oleh Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Padang secara berkala dua kali dalam setahun yaitu bulai Mei dan November.
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<![CDATA[Persepsi Mahasiswa terhadap E-Modul Pembelajaran Mata Kuliah Fisika Atom dan Inti ]]>
<![CDATA[Haerul Pathoni]]>;
<![CDATA[Jufrida Jufrida]]>;
<![CDATA[Ika Saputri]]>;
<![CDATA[Wulan Sari]]>
<![CDATA[ JURNAL EKSAKTA PENDIDIKAN (JEP) Vol 1 No 1 (2017): JEP : Jurnal Eksakta Pendidikan ]]>
Publisher : <![CDATA[Fakultas Matematika dan Ilmu Pengetahuan Alam ]]>
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DOI: 10.24036/jep/vol1-iss1/35
<![CDATA[Based on observations in atomic physics and nuclear learning, there are some problems see during two semester of the course such as less using of instructional materials and instructional media in the process of learning. In addition, content of book used are books published in the 1990s years and never have been updated. The quantity of books of atomic physics and nuclear in the library is still very little. Therefore developed electronic modul (E-modul). This research used descriptif research. E-module is made using 3D software pageflip professional. E-Module has been validated by experts for media and content of e-module. The result was perception of students on average 83.5% on core structure module and 89 % on radioactivity module with very good category.]]>
<![CDATA[Studi Tentang Penerapan Teknik Bertanya Probing Terhadap Kemampuan Komunikasi Matematis Siswa pada Pembelajaran Matematika di Kelas X.1 SMAN 1 Lubuk Sikaping ]]>
<![CDATA[Heru Maulana]]>
<![CDATA[ JURNAL EKSAKTA PENDIDIKAN (JEP) Vol 1 No 1 (2017): JEP : Jurnal Eksakta Pendidikan ]]>
Publisher : <![CDATA[Fakultas Matematika dan Ilmu Pengetahuan Alam ]]>
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DOI: 10.24036/jep/vol1-iss1/36
<![CDATA[The low result of mathematics learning outcomes of students in grade X.1 SMAN 1 Lubuk Si-kaping can be caused by the low ability of students' mathematical communication. Generally, students is feeling difficult to express the ideas, solutions of a problem, whether it can be an answer or a re-sponse to what he or she thinks is poorly understood. One of the solution to solve this problem is by implementing probing technique which is a learning method by using questioning techniques that are digging knowledge of students. The purpose of this study is to describe the ability of students to com-municate the idea mathematically and to know the student learning outcomes during the application of probing techniques in learning mathematics grade X.1 SMAN 1 Lubuk Sikaping. This type of research is pre-experimented with The One-Shot Case Study design. The subject of this research is the students of grade X.1 SMAN 1 Lubuk Sikaping registered in second semester of academic year 2010/2011. Da-ta processing of students' mathematical communication ability is by determining the percentage of the improvement of each indicator on observation sheet in every meeting and also supported by data from the interview. The results of this study illustrate that mathematical communication skills of students have increased from each meeting by using probing techniques, generally. As the results of learning mathematics after using the probing technique is good because 25 students (75.75%) of 33 students class X.1 SMAN 1 Lubuk Sikaping already reached Minimal Completeness Limit which has been ap-pointed by SMAN 1 Lubuk Sikaping (75).]]>
<![CDATA[Pengembangan Model Rekonstruksi Pendidikan pada Bahan Ajar Sel Elektrokimia Berbasis Green Chemistry ]]>
<![CDATA[Eka Yusmaita]]>;
<![CDATA[Ahmad Mudzakir]]>;
<![CDATA[Hernani Hernani]]>
<![CDATA[ JURNAL EKSAKTA PENDIDIKAN (JEP) Vol 1 No 1 (2017): JEP : Jurnal Eksakta Pendidikan ]]>
Publisher : <![CDATA[Fakultas Matematika dan Ilmu Pengetahuan Alam ]]>
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DOI: 10.24036/jep/vol1-iss1/37
<![CDATA[This study aimed to analyze the construction of teaching materials which are relevant to daily life using the theme of green batteries. The method used the model of educational reconstruction as a framework. This model consisted of three components, which are: analysis of content structure, re-search on teaching and learning, and development of learning settings. The discussion in this study was focused only on the analysis of content structure which required three stages, they are: analysis of literature, clarification of basic context, and modification of the text. First stage would produce indi-cators and learning objectives for cognitive and affective domains, which were based on the content of electrochemistry cells, the context of Li-ion batteries, and the scientific literacy. Second stage was the elementarization process of elektrokimiaic cell content and Li-ion batteries context. Third stage was the process of insertion and abolition of original text to become basic text. Validation through expert judgments was conducted for indicators and learning objectives of cognitive and affective domains based on the Standard of Competence, Basic Competence and competencies in PISA 2009.]]>
<![CDATA[EFEKTIVITAS PENERAPAN MEDIA PEMBELAJARAN INTERAKTIF DENGAN SOFTWARE AUTORUN UNTUK MENINGKATKAN KOMPETENSI FISIKA SISWA SMK NEGERI 1 PADANG ]]>
<![CDATA[Usmeldi Usmeldi]]>
<![CDATA[ JURNAL EKSAKTA PENDIDIKAN (JEP) Vol 1 No 1 (2017): JEP : Jurnal Eksakta Pendidikan ]]>
Publisher : <![CDATA[Fakultas Matematika dan Ilmu Pengetahuan Alam ]]>
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DOI: 10.24036/jep/vol1-iss1/38
<![CDATA[Physics is one of the adaptive subjects in Vocational High School (SMK). Preliminary surveys of the implementation of learning physics at SMK Negeri 1 Padang shows that many students have not mastered the abstract concepts of physics, so students find it difficult to apply them in relevant pro-ductive subjects. Therefore, it is implemented physics learning with interactive learning media. This study aims to determine the effectiveness of interactive learning media to improve the student compe-tence. The study used a quasi experimental method with a pretest-posttest control group design. The subjects of the research were students of eleventh grade in electrical engineering expertise program at SMK Negeri 1 Padang. Data were collected by using observation sheet, achievement test, and ques-tionnaire of student responses to the implementation of learning. The result of the research shows that physics learning with interactive learning media is effective to improve the students’ competence, in terms of (1) students' learning mastered has been achieved, (2) improvement of physics concept of ex-perimental class in medium category, (3) The average score of mastery of the physics concept of the experimental class is higher than the control class, (4) most of the experimental class students stated that the implementation of physics learning with interactive learning media is good. Suggestion to physics teacher to conduct the computer assisted learning with interactive media.]]>
<![CDATA[FAKTOR-FAKTOR YANG MEMPENGARUHI HASIL BELAJAR MATEMATIKA SISWA UNTUK PENERAPAN BAHAN AJAR KONTEKSTUAL MENGINTEGRASIKAN PENGETAHUAN TERKAIT DAN REALISTIK ]]>
<![CDATA[Helma Helma]]>;
<![CDATA[Edizon Edizon]]>
<![CDATA[ JURNAL EKSAKTA PENDIDIKAN (JEP) Vol 1 No 1 (2017): JEP : Jurnal Eksakta Pendidikan ]]>
Publisher : <![CDATA[Fakultas Matematika dan Ilmu Pengetahuan Alam ]]>
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DOI: 10.24036/jep/vol1-iss1/39
<![CDATA[Mathematics learning on high school should be associated with other sciences and everyday life. In this way, the mathematics learning is more realistic, interesting and meaningful. However, re-ality shows that mathematics learning materials has not been associated with other sciences and eve-ryday life. Initial research find that needs to be develop contextual mathematics material. Before the learning materials are prepared, it is important to know the characteristics of learners in following the learning of mathematics that affect the learning outcomes. There are five factors that influence the learning outcomes, namely background, interest, attitude, motivation and learning styles The purpose of research is to determine the factors that influence learning outcomes. Type of this research is de-scriptive research. The instruments are assessment sheets for learners characteristics and test. The results is factors that influence the learning outcomes of learners directly for the development needs of contextual mathematics teaching materials to integrate related knowledge and realistic approach is the learning style.]]>
<![CDATA[PENINGKATAN KOMPETENSI SISWA PADA MATERI TATA SURYA MELALUI MODEL DISCOVERY LEARNING DALAM PEMBELAJARAN IPA KELAS IX SMPN 2 CANDUNG ]]>
<![CDATA[Ftira Netti]]>
<![CDATA[ JURNAL EKSAKTA PENDIDIKAN (JEP) Vol 1 No 1 (2017): JEP : Jurnal Eksakta Pendidikan ]]>
Publisher : <![CDATA[Fakultas Matematika dan Ilmu Pengetahuan Alam ]]>
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DOI: 10.24036/jep/vol1-iss1/40
<![CDATA[The research is classroom action research by applying the model of Discovery Learning, which aims to improve the competence of students on the Solar System lesson in natural science learning in ninth grade. This study was conducted in two cycles. Each cycle consists of three face to face. Each four sessions consists of planning, action, observation and test. Based on data analysis is seen an increase in the competence affective, psychomotor and cognitive of student from the first cycle to the second cycle. Based on the results of this research is concluded that there was an in-crease in student learning outcomes. So it can be ascertained that the Discovery Learning model is appropriate to be implemented in order to improve the competence of students.]]>
<![CDATA[PENINGKATAN HASIL BELAJAR PESERTA DIDIK DENGAN MENGGUNAKAN MODEL PYTHAGORAS PADA MATA PELAJARAN MATEMATIKA DI KELAS VIII.1 SMP NEGERI 4 BASO ]]>
<![CDATA[Usyeldi Usyeldi]]>
<![CDATA[ JURNAL EKSAKTA PENDIDIKAN (JEP) Vol 1 No 1 (2017): JEP : Jurnal Eksakta Pendidikan ]]>
Publisher : <![CDATA[Fakultas Matematika dan Ilmu Pengetahuan Alam ]]>
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DOI: 10.24036/jep/vol1-iss1/41
<![CDATA[Mathematics instructional in Junior High School (SMPN) 4 Baso, Agam conducted through lecture method. The student-centered learning has not been performed at instructional. Most of students (60%) have not been mastered of mathematics. One of the efforts to improve learning outcomes is to use the Pythagorean model as a learning media. This research aims to improve the learning outcomes of students used the Pythagorean model of the Pythagorean Theorem. The research used classroom action research design. The research subjects were VIII.1 grade students of SMPN 4 Baso, Agam in the 2015/2016 academic year of 20 students. Data collection instrument were tests and observation sheet. The test was used to know the learning outcomes of students in each cycle. Observation sheet was used to determine the instructional process at each cycle. Data were analyzed with descriptive statistics. The results showed that: The average score of the students learning outcome in the first cycle of 66.5, the second cycle of 75.5 so that was increasing in the average score of the first cycle to the second cycle. Percentage of mastery learning of students in the first cycle of 60%, in the second cycle of 95%. Thus there was an improved of mastery learning of students from the first cycle to the second cycle. It can be concluded that the mathematics instructional by using Pythagoras models can improve to learning outcomes of students.]]>
<![CDATA[Pengembangan Lembaran Kerja Siswa (LKS) Ekperimen Berbasis Guided-Inquiry Materi Laju Reaksi Untuk Siswa SMA / MA ]]>
<![CDATA[Andromeda Andromeda]]>;
<![CDATA[Yerimadesi Yerimadesi]]>;
<![CDATA[Iwefriani Iwefriani]]>
<![CDATA[ JURNAL EKSAKTA PENDIDIKAN (JEP) Vol 1 No 1 (2017): JEP : Jurnal Eksakta Pendidikan ]]>
Publisher : <![CDATA[Fakultas Matematika dan Ilmu Pengetahuan Alam ]]>
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DOI: 10.24036/jep/vol1-iss1/47
<![CDATA[This study aims to produce teaching materials based material reaction rate guided inquiry (learning cycle: the phase of exploration, discovery / establishment of the concept and application) in the form of a valid experiment worksheets and practical use in learning chemistry in SMA / MA. This type of research included in Research and Development (R & D). The development model used in this study is the four-D (4-D). The research instrument is the validation sheet and questionnaire. Data from the study consists of three aspects, namely, the validity, the practicalities and effectiveness of teaching materials. Data validity and practicalities processed using Cohen's Kappa formula, and the effectiveness of data using a percentage In this study is limited to the validity and practicalities. Validation of teaching materials from the aspect of content, language and graffiti and feasibility of construction. Data from the validator obtained an average score moment kappa was 0.87, and the results of practical analysis conducted with a limited test in MAN 3 Padang obtained an average score of 0.84 practicality value of 0.78 of teachers and students. From the analysis worksheets that showed 86 % of students working on critical questions and exercises contained in LKS experiments that have been made can be answered students. These results indicate that LKS guided inquiry-based experiments developed extremely valid and practical use in learning chemistry]]>
<![CDATA[Pengembangan Modul Konsep Mol Berbasis Inkuiri Terstruktur dengan Penekanan Pada Interkoneksi Tiga Level Representasi Kimia Untuk Kelas X SMA ]]>
<![CDATA[Randa Sagita]]>;
<![CDATA[Fajriah Azra]]>;
<![CDATA[Minda Azhar]]>
<![CDATA[ JURNAL EKSAKTA PENDIDIKAN (JEP) Vol 1 No 2 (2017): JEP : Jurnal Eksakta Pendidikan ]]>
Publisher : <![CDATA[Fakultas Matematika dan Ilmu Pengetahuan Alam ]]>
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DOI: 10.24036/jep.v1i2.48
<![CDATA[The research has created the module of mole concept based on structured inquiry with interconnection of multiple representation and determined the validity and practicality of the module. The research type was Research and Development (R&D). The development model was 4-D models that consist of four steps: define, design, develop, and disseminate. The research was limited on develop step. The instrument of the research was questionnaire form that consist of validity and practicality sheets. The module was validated by 5 validators. Practicality module was tested by 2 chemistry teachers and 28 students of grade XI MIA 5 at SMAN 4 of Padang. Validity and practicality data were analysed by using the kappa Cohen formula. The moment kappa average of 5 validators was 0,95 with highest validity category. The moment kappa average of teachers and students were 0,89 and 0,91 praticality with high category. The result of the research showed that the module of mole concept based on structured inquiry with interconnection of macro, submicro, and symbolic representation was valid and practice to be used on the learning chemistry]]>
<![CDATA[Penerapan Model Pembelajaran Ropes dan Pengetahuan Awal Terhadap Hasil Belajar Perkuliahan Matematika Di Stikes Prima Nusantara ]]>
<![CDATA[Yoko Masna Rivan_M]]>;
<![CDATA[Yeffi Masnarivan]]>
<![CDATA[ JURNAL EKSAKTA PENDIDIKAN (JEP) Vol 1 No 2 (2017): JEP : Jurnal Eksakta Pendidikan ]]>
Publisher : <![CDATA[Fakultas Matematika dan Ilmu Pengetahuan Alam ]]>
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DOI: 10.24036/jep.v1i2.49
<![CDATA[This research is based on the low level of mathematics lecture result, which is caused by the learning that is still dominated by the lecturers so that the students are less motivated and bored with the learning activities in the lectures. Lecturers have not been able to encourage students to develop the talents and skills of individual students, and still many students who have not been able to formulate their own hypothesis. learning that is not optimal yet it is necessary efforts to improve learning outcomes math lectures. This study aims to reveal the effect of ROPES learning model and initial knowledge on mathematics learning outcomes in STIKes Prima Nusantara. The research design used was Randomized Group Only Design. The population of this study is all students STIKes Prima Nusantara level I of the academic year 2017-2018. Data were collected through initial knowledge tests and and learning result tests. The results revealed that the results of lectures of students who were taught with ROPES learning model higher than the results of student learning taught by conventional learning model, student learning outcomes that have a high initial knowledge with ROPES learning model higher than the results of learning mathematics students who have a high initial knowledge with conventional learning model, student learning outcomes that have low initial knowledge with ROPES learning model higher than the results of mathematics learning students who have low initial knowledge with conventional learning model and there is no interaction between learning models and knowledge early in influencing the results of college mathematics students STIKes Prima Nusantara.]]>
