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<![CDATA[UPAYA MENINGKATKAN PEMAHAMAN KONSEP MAHASISWA DENGAN MENGGUNAKAN MODEL PROBLEM BASED INSTRUCTION PADA MATA KULIAH ANALISA VEKTOR UNIVERSITAS GRAHA NUSANTARA PADANGSIDIMPUAN ]]>
<![CDATA[Lilis Harianti Hasibuan]]>;
<![CDATA[Susi Sulastri Lubis]]>
<![CDATA[ PeTeKa (Jurnal Penelitian Tindakan Kelas dan Pengembangan Pembelajaran) Vol 1, No 3 (2018): PeTeKa ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Tapanuli Selatan ]]>
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DOI: 10.31604/ptk.v1i3.147-159
<![CDATA[This research type is Classroom Action Research with student population of sixth semester Graha Nusantara University which amounted to 26 people with object model of learning using problem based instruction as an effort to improve concept understanding student study on vector analysis course. The results showed the results of concept comprehension siclus I test with problem-based instruction obtained percentage of 69.23% sufficient criteria and on the second siclus obtained percentage of 84.62% good criteria. Based on the observation of student activity on the first cycle obtained student activity levels of 70.56% with sufficient category and on the second cycle increased student activity to 86.68% with good category. As for the observation of lecturer ability of cycle I obtained the average value 3,428571 with the category of "Good" and cycle II increased to 4.107143 with the category of "Good". The conclusion of this study is the use of problem based instruction learning models can improve students' understanding of concepts in vektor analysis subjects.]]>
<![CDATA[PENINGKATAN KEMAMPUAN BERPIKIR KRITIS SISWA MELALUI MODEL PEMBELAJARAN KOOPERATIF THINK PAIR SHARE DI KELAS X SMA NEGERI 1 PADANG BOLAK ]]>
<![CDATA[Ade Isma Hasibuan]]>;
<![CDATA[Abubakar Abubakar]]>;
<![CDATA[Fatma Suryani Harahap]]>
<![CDATA[ PeTeKa (Jurnal Penelitian Tindakan Kelas dan Pengembangan Pembelajaran) Vol 1, No 3 (2018): PeTeKa ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Tapanuli Selatan ]]>
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DOI: 10.31604/ptk.v1i3.202-212
<![CDATA[The problem of this research is the low of the student’ ability critical thinkig and the result of student study of SMA Negeri 1 Padang Bolak in class ten. The goal of this research is to make the critical thinking of the student of the student better and to make better the result of their study is chemistry by using cooperatif studying think pair share. The tool to collect the data is test of ability in critical thinking questioner of critical thinking, paper of student activity and also teacher work. The observation kind of research is class action research (PTK). The result of the student study by using studying method of student cooperatif think pair share in the class of ten and according to the result of the student ability in critical thinking in the first siclus is 16 the student pass the tes and the second siclus about 25 the student pass the test from 30 student follow student tes. The result questioner of critical thinking first siclus is enough and second siclus is very good. The result activity observation student has increased as well as the teacher performance observation that has increased. From the research we kow that there is the growth i the questioner of student thinking thinking ability, student activities and the teachers ability in using think pair pair share cooperative studying model in class ten of Mia-4 SMA Negeri 1 Padang Bolak. So, this model can be used i chemistry study and others.]]>
<![CDATA[IMPLEMENTASI MOBILE LEARNING DENGAN MODEL ADVANCE ORGANIZER DALAM MENINGKATKAN KEMAMPUAN KOGNITIF KIMIA MAHASISWA ]]>
<![CDATA[salim efendi]]>;
<![CDATA[Ricard Fredrik Marpaung]]>
<![CDATA[ PeTeKa (Jurnal Penelitian Tindakan Kelas dan Pengembangan Pembelajaran) Vol 1, No 3 (2018): PeTeKa ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Tapanuli Selatan ]]>
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DOI: 10.31604/ptk.v1i3.171-178
<![CDATA[The use of internet-based information technology on computers in the information network that is learned through cellular technology, cellular-based applications is easier to use the material provided by lecturers, the presence of mobile learning technology becomes a liaison between students and lecturers in learning, with mobile technology becoming a new alternative in providing learning content / items that are more innovative and dynamic. This study uses qualitative data relating to the questionnaire by looking at the feasibility of mobile learning media that contains relevant indicators on the National Education Standards Agency and quantitative data to determine the results of the effectiveness of mobile learning with advanced organizer models in improving chemical cognitive abilities. this is all study program pharmacy Efarina university students. Data collection is done by objective tests for student learning outcomes. Data were analyzed using SPSS 17.0 with a significant level of 0.05. The results of the study are in the form of mean validation to determine whether or not the media of mobile learning is feasible. The results obtained: (1) The composition of the material / media framework on mobile learning media is feasible and in accordance with the Curriculum (2) Mobile learning media developed for the pharmacy study program in the first semester class is feasible to use the results of standardization 3.58, standardization of language feasibility 3.66, standardization of presentation feasibility of 3.72, graphic standardization of 3.69 (3) is certainly the result that is significant improvement in cognitive abilities of students with the implementation of mobile learning with advance organizer models (Sig.1-tailed <α (0.0285 <0.05)).]]>
<![CDATA[MODEL PEMBELAJARAN CONNECTING, ORGANIZING, REFLECTING, DAN EXTENDING (CORE) UNTUK MENINGKATKAN KREATIVITAS SISWA DI SMK MUHAMMADIYAH 13 SIBOLGA ]]>
<![CDATA[Iwan Setiawan Nasution]]>;
<![CDATA[Benny Sofyan Samosir]]>
<![CDATA[ PeTeKa (Jurnal Penelitian Tindakan Kelas dan Pengembangan Pembelajaran) Vol 1, No 3 (2018): PeTeKa ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Tapanuli Selatan ]]>
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DOI: 10.31604/ptk.v1i3.213-221
<![CDATA[The problem in this research is the lack of ability of creativity in students. To fix the issue, on the research learning model applied to Connecting, Organizing, Reflecting, and Extending (CORE). Research objectives for the enhancement of creativity and learning activities of students in learning mathematics through the application of the model of learning a CORE class XI Accounting SMK Muhammadiyah 13 Sibolga. This type of research is research action class. Where the subject of this research is the grade XI Accounting SMK Muhammadiyah 13 Siboga consisting of 36 students. While the techniques and data-collecting instruments namely observation and tests. Research results can be seen from the students ' creativity ability test on cycle I with a percentage of 53% in cycle II an increase in the percentage of 82% with an increase of 29%. Activity levels of students against mathematics increases, it is retrieved from 63% percentage of the cycle I, and 82% in cycle II increased by 18%. The ability of the teacher to manage learning percentage of 72% in cycle I and 94% in cycle II, with an increase of 23%. Based on the results of this study, it can be concluded that the model Connecting, Organizing and Extending (CORE) can increase creativity in learning mathematics processed XI accounting SMK Muhammadiyah 13 Sibolga.]]>
<![CDATA[PENERAPAN METODE PEMBELAJARAN INQUIRY DALAM PENINGKATAN RASA INGIN TAHU DAN KREATIVITAS SISWA PADA MATERI KALOR DI SMA NEGERI 3 PADANGSIDIMPUAN ]]>
<![CDATA[Nur Aisyah Harahap]]>
<![CDATA[ PeTeKa (Jurnal Penelitian Tindakan Kelas dan Pengembangan Pembelajaran) Vol 1, No 3 (2018): PeTeKa ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Tapanuli Selatan ]]>
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DOI: 10.31604/ptk.v1i3.179-184
<![CDATA[One of the demands of the Curriculum for teachers in learning, using the learning models appropriate to the characteristics of the material and their students. But the reality on the ground shows teachers generally use methods lectures are teacher centered and less teachers facilitate students to work in groups in learning. One form of the model that can enable students work together in learning is modelInquiry. The purpose of this study was to describe the competence of physics students. This type of research is research action class. The location of the research of SMA Negeri 3 Padangsidimpuan. The subject of research grade X with a total of 29 students. The research was conducted by two cycle consists of four steps of research, namely planning, implementation, observation and reflection. Research instrument consisting of a sheet of observation and tests the student's competence. Technique of data analysis was descriptive. Implementation research is held in even-numbered Annual semester Teaching 2013/2014. The results showed an increase in the competence of physics students. The results of the three cycles undertaken showed an increase in the percentage of students who achieve a minimum criterion. The percentage of students who complete learning increased from 36% in cycle I became the 88% in cycle III. The average value of student learning outcomes have also been increased from 66.88 on cycle I became 85.52 cycle III. Thus, it can be concluded the implementation model of inquiry can improve the competence of physics students of class X SMA Negeri 3 Padangsidimpuan.]]>
<![CDATA[UPAYA PENINGKATAN KOMPETENSI GURU DALAM MENYUSUN SILABUS DAN RENCANA PELAKSANAAN PEMBELAJARAN (RPP) MELALUI SUPERVISI AKADEMIK YANG BERKELANJUTAN DI SMK NEGERI 4 PADANGSIDIMPUAN ]]>
<![CDATA[Budiman Sihombing]]>
<![CDATA[ PeTeKa (Jurnal Penelitian Tindakan Kelas dan Pengembangan Pembelajaran) Vol 1, No 3 (2018): PeTeKa ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Tapanuli Selatan ]]>
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DOI: 10.31604/ptk.v1i3.185-191
<![CDATA[This research was to look at the percentage of academic supervision the school principal can raise the competence of teachers in the preparation of the syllabus and the RPP. The location of the research is on the CMS State 4 Padangsidimpuan in Jln. Desa Plantations Pijorkoling plantations of Kec. Padangsidimpuan Southeast Of The City Padangsidimpuan. Implementation time is planned for one month starting August 1 to October 30, 2015. This research was carried out on its own writers, and writers assisted by curriculum Developers Team SMK Negeri 4 Padangsidimpuan consisting of the principal, Curriculum, and Waka Waka Studentship. This research was conducted with the research methods class action that lasted for 2 cycles. Each cycle consists of the stages of planning, implementation, observation and reflection. The results obtained, namely the increasing number of good teachers syllabus of 31% to 83% after academic supervision. In addition the number of RPP a good quality also increased from 31% to 89%. Increased competency of teacher in drawing up the syllabus and the RPP is good increased by 52% and 58%. The implementation of individual supervision is suitable to improve the competence of teachers in drawing up the syllabus and RPP during this Administration still remains a difficult requested from our teachers. To test it, we can use the class supervision. For the other trustees are expected to give a clearer input and directional in formation against the teacher.]]>
<![CDATA[PEMBELAJARAN DENGAN PENDEKATAN OPEN ENDED SEBAGAI UPAYA PENINGKATAN KEMAMPUAN BERPIKIR KREATIF MATEMATIS ]]>
<![CDATA[Yuni Rhamayanti]]>;
<![CDATA[Nurdalilah Nurdalilah]]>
<![CDATA[ PeTeKa (Jurnal Penelitian Tindakan Kelas dan Pengembangan Pembelajaran) Vol 1, No 3 (2018): PeTeKa ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Tapanuli Selatan ]]>
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DOI: 10.31604/ptk.v1i3.160-170
<![CDATA[This research was conducted at the junior level students with the aim to improve the ability of the creative thinking of the students through the application of mathematical models of learning mathematics with the open ended approach. This type of research is Research Action class (Classroom Action Research), research done by the teacher in class of his own with a planned, systematic way to fix/improve the quality of practice learning in his class. As for the subject researches it is grade VII SMP Negeri Padangsidimpuan Year 7 Lesson 2017-2018, chosen was a Class VII-2 with the number of students is 22 people. Whereas the object of this research is the application of the model of learning mathematics with the open ended approach to increasing the ability of mathematical creative student berpkir is not good and needs to be fixed. Research instrument on this research will use the test engineering and non test. As for the test used was the ability of the creative thinking of the students in the form of mathematical problems such as shape description. While the test is the Non observation sheet and attitude. Based on the results and discussion in research then it can be drawn the following Conclusions 1) Increasing the ability of mathematical reasoning through the application of learning mathematics with the open ended approach on a grade VIII-2. As for the improvement of the ability of mathematical reasoning students acquired for 0.5 criteria are, and 2) based on the characteristics of the creative nature of the conformity with the students, obtained that most creative nature for compliance with students is the nature of curiosity.]]>
<![CDATA[UPAYA MENINGKATKAN KREATIVITAS SISWA MELALUI MODEL PROJECT BASED LEARNING ]]>
<![CDATA[Fitri Agustina Lubis]]>
<![CDATA[ PeTeKa (Jurnal Penelitian Tindakan Kelas dan Pengembangan Pembelajaran) Vol 1, No 3 (2018): PeTeKa ]]>
Publisher : <![CDATA[Universitas Muhammadiyah Tapanuli Selatan ]]>
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DOI: 10.31604/ptk.v1i3.192-201
<![CDATA[This research aims to improve the management of creativity and learning biology learning model through the application of Project Based Learning (the execution) on the subject of environmental pollution in the class X MIA-1 SMA Negeri 1 Sipirok TP 2017/2018. This type of research this is a class action research (PTK) using two cycles of learning. Data collection techniques used are tests and observations with data collection tool berupalembar test of creativity and learning management of biological observation sheets. Based on the results of research conducted, the test results obtained in cycle I, with a total value of 2299, the value of the average number of students who complete 71.84 as many as 9 people (71.87%) and cycle II obtained total value of 2995 with average number of 93.59 students who complete 30 people (93.75%) so that the cycle of I to II an increase in cycle 7 (21.88%). As for the observations against the management of the biological cycle of learning I obtained an average percentage of 70% and on Siculus II becomes 91%. Thus, from cycle to cycle I II occur an increase of 21% from kulaifikasi simply be good criteria. The study was finalized in cycle II because the indicators of success have been achieved and meets the criteria of ketuntasan so that the conclusions of this research is that learning through Project Based Learning (the execution), it can increase creativity and learning areas of biology on the subject of environmental pollution in the class X MIA-1 SMA Negeri 1 Sipirok TP 2017/2018.]]>
