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Jurnal Inovasi Pendidikan Kimia
ISSN : 19790503     EISSN : 25031244     DOI : http://dx.doi.org/10.15294/jipk
Arjuna Subject : -
Articles 758 Documents
PENGEMBANGAN MODUL LARUTAN PENYANGGA BERORIENTASI CHEMOENTREPRENEURSHIP (CEP) UNTUK KELAS XI SMA/MA Wikhdah, Ita Masithoh; Sumarti, Sri Susilogati; Wardani, Sri
Jurnal Inovasi Pendidikan Kimia Vol 9, No 2 (2015): July 2015
Publisher : Jurusan Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Negeri Semarang

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Abstract

Penelitian ini dirancang dengan desain Research and Development yang diadaptasi dari model pengembangan pengajaran Sugiyono yang termodifikasi. Penelitian bertujuan untuk mengetahui kelayakan, keefektifan, dan tanggapan siswa dan guru terhadap modul larutan penyangga berorientasi chemoentrepreneurship (CEP) yang dikembangkan. Pengumpulan data menggunakan metode wawancara, observasi, angket, tes, dan dokumentasi. Data hasil penelitian dianalisis secara deskriptif kuantitatif. Secara kuantitatif, data hasil penelitian dianalisis dengan cara menghitung rerata skor dan menentukan kriteria pada interval kelas tertentu. Hasil analisis menunjukkan bahwa modul memperoleh skor validasi sebesar 3,24 sehingga dinyatakan valid, modul dinyatakan efektif karena penumbuhan minat wirausaha siswa dalam kriteria tinggi dengan skor 3,07 dan peningkatan pemahaman konsep siswa sebesar 0,65 dalam kriteria sedang. Selain itu, data angket menunjukkan bahwa modul dinyatakan mendapat respon baik dari penggunanya. Berdasarkan hasil analisis data dapat disimpulkan bahwa modul larutan penyangga berorientasi chemoentrepreneurship (CEP) dinyatakan valid, efektif, dan dapat diterima dengan baik oleh pengguna sehingga dapat digunakan sebagai sumber belajar siswa yang mampu meningkatkan pemahaman konsep dan menumbuhkan minat wirausaha siswa. This study was designed with a Research and Development, which was adapted from the model of development Sugiyono teaching has been modified. This study aims to determine the feasibility, effectiveness, and student and teacher responses to the buffer solution-oriented modules chemoentrepreneurship (CEP). Collecting data using interviews, observations, questionnaires, tests, and documentation. Data were analyzed by descriptive quantitative. In quantitative terms, the data were analyzed by calculating the mean scores and determining the criteria at intervals of a certain class. The analysis showed that the module validation scored 3.24 that is valid, the module is declared effective because of growing interest in entrepreneurial students in high criteria with a score of 3.07 and increase students understanding of concepts of 0.65 in the criteria. In addition, questionnaire data indicate that the module is declared received good response from the users. Based on the results of data analysis can be concluded that the buffer solution-oriented modules chemoentrepreneurship (CEP) is valid, effective, and well received by the user so that it can be used as a source of student learning that can improve understanding of concepts and foster interest in entrepreneurship students.
KEEFEKTIFAN STRATEGI METAKOGNITIF BERBANTU ADVANCE ORGANIZER UNTUK MENINGKATKAN HASIL BELAJAR KIMIA SISWA Namira, Zara Bunga; Kusumo, Ersanghono; Prasetya, Agung Tri
Jurnal Inovasi Pendidikan Kimia Vol 8, No 1 (2014): January 2014
Publisher : Jurusan Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Negeri Semarang

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Abstract

This study aims to determine the effectiveness of the use of learning methods with metacognitive strategies assisted Advance Organizer. Research design used was a pretest posttest control group. The effectiveness of the research will be presented with the classical student learning completeness minimum 85%. The study population was all students of class X in a school of Tengaran. Samples were X-5 class (the experimental class) and X-4 (grade control) were taken with a cluster random sampling technique. Experimental class implements metakogntif assisted learning strategies Advance Organizer while the control class is not apply metacognitive strategies assisted Advance Organizer. The research instrument used is the observation sheet affective and psychomotor, cognitive and achievement test sheet student questionnaire responses. The data were taken from learning outcomes and student response. Based on data analysis, it obtained that the average student learning outcomes for experimental class was 78.32, and control class was 75.09, with classical cognitive mastery of  learning outcomes for experimental class was 88.23% and control class was 70.59%. The average of experimental class students have a good response on learning that used metacognitive strategies assisted Advance Organizer. It can be concluded that metacognitive strategies assisted Advance Organizer effectively can improve the student learning outcomes in school.Keywords: Advance Organizer, Learning Outcomes, Strategy Metacognitive
PEMANFAATAN MODEL PLTL BERBANTUAN LKS BERBASIS INKUIRI UNTUK MENINGKATKAN KOMPETENSI KIMIA Amelia, Bunga; Widodo, Antonius Tri
Jurnal Inovasi Pendidikan Kimia Vol 9, No 1 (2015): January 2015
Publisher : Jurusan Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Negeri Semarang

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Abstract

Penelitian ini dilakukan untuk mengetahui bagaimana peningkatan kompetensi kimia dengan model pembelajaran PLTL berbantuan LKS berbasis inkuiri. Populasi penelitian ini adalah siswa Kelas XI IPA suatu SMA Negeri di Semarang. Pengambilan sampel dilakukan dengan cluster random sampling, yakni kelas XI IPA 1 sebagai eksperimen I dengan perlakuan model pembelajaran PLTL berbantuan LKS berbasis inkuiri, kelas XI IPA 2 sebagai eksperimen II dengan LKS berbasis inkuiri, dan kelas XI IPA 3 sebagai kontrol dengan metode ceramah dan diskusi pada pokok materi buffer dan hidrolisis. Pengumpulan data dalam penelitian ini menggunakan metode dokumentasi, tes, observasi, dan angket. Hasil penelitian menunjukkan perbedaan kognitif yang signifikan antara kelas XI IPA 1, XI IPA 2, dan XI IPA 3. Kelas eksperimen I memiliki peningkatan kompetensi kimia yang paling signifikan dengan rerata hasil belajar sebesar 87,5, sedangkan kelas eksperimen II memiliki rerata hasil belajar 83,43, dan kelas kontrol dengan rerata hasil belajar 77,35. Hasil respon siswa terhadap pembelajaran menunjukan frekuensi terbanyak pada kolom setuju dan sangat setuju sehingga siswa menyukai model pembelajaran yang digunakan. Simpulan penelitian ini 1) terdapat perbedaan signifikan kompetensi kimia antara kelas eksperimen I, II dan kontrol, 2) peningkatan kompetensi kimia yang signifikan pada kelas eksperimen I, 3) respon siswa terhadap pembelajaran baik. This research aims for knowing chemistry competence’s improving by application of PLTL model with Worksheet based on inquiry. The populations are XI grades natural sciences students of an high school in Semarang. Samples were taken by cluster random sampling and got XI IPA 1 as an experimental class I by application of PLTL model with Worksheet based on Inquiry while XI IPA 2 as an experimental class II by using Worksheet based on Inquiry, and XI IPA 3 as a control group using lecture and discussion on the subject buffer and hydrolysis. Data collecting used some methods as documentations, tests, observation, and questionnaire. Research result shown significant difference on cognitive aspect of XI IPA 1, XI IPA 2, and XI IPA 3. The most significant improvement by 1st experimental class resulted average score 87.5, experimental class II has average score 83,43, and control class has average score 77.35. Students response by application of model show most answer in agree and very agree columns mean students like learning model used. Conclusions are 1) there are significant difference on chemistry competence between experiment I, II and control classes, 2) the most chemistry competence improvement in experimental class I, 3) students responses are good.
PENGARUH MODEL TEAM ASSISTED INDIVIDUALIZATION DENGAN STRUCTURE EXERCISE METHOD TERHADAP HASIL BELAJAR Syah, Fanny Firman; Widodo, Antonius Tri; Nurhayati, Sri
Jurnal Inovasi Pendidikan Kimia Vol 8, No 1 (2014): January 2014
Publisher : Jurusan Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Negeri Semarang

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This study aimed to investigate the differences of learning outcomes between students with learning Team Asissted Individualization (TAI) and Structure Exercise Method (SEM) equipped with student worksheet, students with simply TAI learning, and students without TAI and SEM models, and which the implementation of model is the best ones that can be used as an alternative better model. Experimental design of this study is a pretest and posttest control group design. Samples were taken with cluster random sampling technique. Based on the analysis the average cognitive achievement test of experimental class I is 84.67, experimental class II is 82.41, and control class is 76.61. The Anova test  results showed the average difference is significant between the three classes. Scheffes post-ANOVA test showed the average difference is significant between each class and demonstrated that the experimental class I is the class with the best learning outcomes. The contribution of aplication of TAI and SEM models is 20,82%. Affective and Psychomotor learning outcomes of TAI and SEM class showed that it is the best result from three class. The conclusion of this study that learning TAI and SEM equipped with student worksheet produce the best learning outcomes.Keywords: Learning Outcomes, Structure Exercise Method, Team Assisted Individualization
PEMBELAJARAN PRAKTIKUM BERORIENTASI PROYEK UNTUK MENINGKATKAN KETERAMPILAN PROSES SAINS DAN PEMAHAMAN KONSEP Winarti, Tri; Nurhayati, Sri
Jurnal Inovasi Pendidikan Kimia Vol 8, No 2 (2014): July 2014
Publisher : Jurusan Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Negeri Semarang

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Practicum based learning with project orientation used learning by doing principle  namely process of learning outcome by doing action so could encourage students to actively study and construct their understanding. The aim of this research is to know the increasing of student’s science process skill and chemistry concept understands. Design of research is posttest only control design and samples were taken with a cluster random sampling technique, obtained the first experimental class XI IPA3, the second experimental 2 class XI IPA4. The means of test result about concept understanding of first experimental class is 85.23 and second experimental class is 78.69. The test results showed t 2.40 bigger than t  2.002 for 57 degrees of freedom and 5% significance level. It has been concluded that the average value of the postest of first experimental class is better than the second experimental class. Student’s process skill analyzed by one-way variants analysis, resulted F 10,91 bigger than F   4,01 and by scheffe methods resulted F 10,90 bigger than F critic  4,01 for practicum 1 and F 48,04  bigger than Fcritic  4,01 and by scheffe methods resulted F 48,15 bigger than F  4,01 for practicum 2. The average of student’s science process skill of first experimental class is better than the second one.Keywords: Concept Understanding, Practicum Based Learning With Project Orientation, Science Process Skills. 
PENERAPAN PEMBELAJARAN NUMBERED HEADS TOGETHER BERBANTUAN QUESTION AND ANSWER CARD PADA MATERI HIDROKARBON Dharmawati, Artika; Kusuma, Ersanghono; Nurhayati, Sri
Jurnal Inovasi Pendidikan Kimia Vol 7, No 2 (2013): July 2013
Publisher : Jurusan Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Negeri Semarang

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The aspects that influence the success in education are curriculum, facilities, teachers, students and learning models. This research used Numbered Heads Together (NHT) learning model. The purpose of this research was to determine the effect of the use of NHT learning model to the learning outcomes of chemistry on hydrocarbons subject. The population in this research class are X grader of Senior High School (SHS) in Wonogiri for the academic years 2011/2012. The technique for determining the sample used the cluster random sampling technique. To find out the influence of the use of media-assisted learning model NHT Question and Answer Card used test two mean difference (t test). Based on the analytical results obtained t count equal 3.794 and 2.0017 for t table at the level of error of 5% and dk = 58. So the t count > t table which mean that there is a significant difference namely the average of chemistry learning outcomes in the experiments class is better than the control class. Biserial correlation coefficient test showed biserial coefficient of 0.548. It can be concluded that the Numbered Heads Together learning model with Question and Answer Cards give the significant affects to the chemistry learning outcomes in of hydrocarbons subject with contributian as 29.99%.Key Words : Numbered Heads Together learning
PENERAPAN MEDIA CHEMSCOOL DENGAN METODE GUIDED NOTE TAKING PADA PEMAHAMAN KONSEP SISWA Prabowowati, Kartika; Hadisaputro, Subiyanto
Jurnal Inovasi Pendidikan Kimia Vol 8, No 2 (2014): July 2014
Publisher : Jurusan Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Negeri Semarang

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The study aims to determine the ability of students’ conceptual understanding after learning with Chemscool media and Guided Note Taking worksheet, and also to know students and teachers response to Chemscool media and Guided Note Taking worksheet used in the redox concept. The population in this study is X3-X5 grade in Senior High School in Magelang at academic year 2013/2014. By using cluster random sampling technique, it gained X3 as control class, X4 as a test class, and X5 as experiment class. Control variables in this study are students’conceptual understanding which the design of control-group pretest-posttest experimental. Aa preliminary analysis, the two groups have equal variance, normal distribution  and the same of average value. Final analysis showed an increase in students conseptual understanding and a positive response from teachers and students. Based on the N-Gain test and  mastery learning test of experimental class got 75.25 % and 90.63 % and control class got 67.86 % and 78.13 %. The conclusions in this study: prove that learning with media Chemscool and Guided Note Taking worksheet can improve students conceptual understanding and Teachers and students gave positive responses to the media and worksheets.  Keywords: Chemscool, Guided Note Taking, Conceptual Understanding 
PENGARUH PENDEKATAN AESOP’S BERBANTUAN GUIDANCE WORKSHEET TERHADAP HASIL BELAJAR SISWA Pahlevi, Mirza; -, Sudarmin; Prasetya, Agung Tri
Jurnal Inovasi Pendidikan Kimia Vol 7, No 1 (2013): January 2013
Publisher : Jurusan Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Negeri Semarang

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Learning activity will be fun and optimal when applied using an appropriate learning media. One approach that can be used by teachers in teaching is the Aesops approach with media assisted of Guidance Worksheet. This study aimed to determine whether the use of the Aesops approach with media assisted of Guidance Worksheet have significant effect on student learning outcomes in subject of hydrocarbons and wether it have  effectiveness after it applied on an high school student in Semarang. This study uses a real experiment design. The sampling technique used is cluster random sampling, one class was as an experimental class using the Aesops approach with media assisted of Guidance Worksheet while one class was as a control class using conventional methods. The intake of data research were obtained through the method of documentation, testing, observation and questionnaires. The average grade of post test in experimental class is 86.80 while in control class is 80.64. Hypothesis testing obtained t count (4,858) > t table (1,99), which means that an average grade of cognitive learning outcomes in experiment class was better than the control class. It can be concluded that the Aesops approach with media assisted of Guidance Worksheet had an effect on chemistry learning outcomes of hydrocarbon subject and it increase the effectiveness of student learning.
PENGEMBANGAN PERANGKAT PEMBELAJARAN LARUTAN BERPENDEKATAN PBL UNTUK MENINGKATKAN KGS INFERENSIAL LOGIKA Ardiyanti, Deni; Sudarmin, Sudarmin
Jurnal Inovasi Pendidikan Kimia Vol 9, No 2 (2015): July 2015
Publisher : Jurusan Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Negeri Semarang

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Pengembangan perangkat pembelajaran berpendekatan Problem Based Learning (PBL) merupakan upaya untuk meningkatkan Kerampilan Generik Sains (KGS) inferensial logika dan hasil belajar siswa. Penelitian ini bertujuan untuk (1) mengembangkan perangkat pembelajaran materi larutan dengan pendekatan PBL dan (2) mengetahui respon siswa terhadap perangkat pembelajaran menggunakan pendekatan PBL. Jenis penelitian ini merupakan jenis penelitian Research and Development (R&D). Teknik pemilihan sampel uji coba menggunakan teknik purposive sample. Perangkat pembelajaran dinyatakan valid apabila telah dinyatakan mempunyai kriteria baik atau sangat baik oleh tim ahli (validator). Hasil pengembangan produk perangkat pembelajaran telah dinyatakan valid dengan kategori baik dan layak diterapkan. Perangkat pembelajaran mampu meningkatkan KGS inferensial logika siswa dengan nilai rata-rata 58,5 menjadi 82,1. Perangkat pembelajaran mampu meningkatkan hasil belajar kognitif dengan nilai rata-rata 47,6 menjadi 79,3. Hasil belajar afektif sebanyak 34 siswa meningkat dari kriteria kurang baik menjadi baik. Hasil belajar psikomotorik sebanyak 22 siswa meningkat dari kriteria kurang baik menjadi baik. Angket respon siswa terhadap pembelajaran juga sangat baik dengan 4 siswa memberikan respon sangat puas, dan 33 siswa merasa puas terhadap pembelajaran. Simpulan yang diperoleh pada penelitian ini ialah 1) perangkat pembelajaran yang dikembangkan valid dan layak, dan 2) respon siswa terhadap pembelajaran dengan pendekatan PBL baik. Problem Based Learning (PBL) approach learning software development is an attempt to improve Generic Science Skill (KGS) inferential logic and student learning outcomes. This study aims to (1) develop the learning materials to the solution of the PBL approach, and (2) know the student response to learning tools using PBL approach. This type of research is a kind of research Research and Development (R&D). Test sample selection techniques using purposive sampling technique. Learning device is valid if it has been declared to have good or very good criteria by a team of experts (validators). The results of product development learning device has been declared invalid by both category and feasible. Learning device capable of improving inferential logic KGS students with an average value of 82.1. Learning device capable of improving cognitive learning outcomes with an average value of 79.3. As for the affective and psychomotor learning outcomes are 34 and 22 students have good criteria. Questionnaire responses of students to learning is also very good with 4 students responded very satisfied, and 33 students were satisfied with the learning. The conclusions obtained in this study are (1) learning device with Problem Based Learning was valid and feasible, (2) students response to learning with PBL approach were well.
PENERAPAN SELF ASSESSMENT UNTUK ANALISIS KETERAMPILAN BERPIKIR TINGKAT TINGGI SISWA Ardiana, Meiriza; Sudarmin, Sudarmin
Jurnal Inovasi Pendidikan Kimia Vol 9, No 1 (2015): January 2015
Publisher : Jurusan Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Negeri Semarang

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Pembaharuan paradigma pembelajaran dalam kurikulum 2013 menuntut adanya keterampilan berpikir siswa. Meningkatkan keterampilan berpikir tingkat tinggi siswa merupakan salah satu upaya mendukung pencapaian tujuan pembelajaran dalam kurikulum tersebut. Penerapan self assessment pada siswa bertujuan untuk memberikan umpan balik agar siswa dapat memperbaiki cara belajarnya. Tujuan dari penelitian ini yaitu untuk mengetahui deskripsi dari setiap indikator keterampilan berpikir tingkat tinggi siswa, serta untuk mengetahui respon siswa terhadap penerapan self assessment dan keterampilan berpikir tingkat tinggi. Penelitian ini merupakan jenis penelitian deskriptif dengan desain penelitian dominant-less dominant design. Metode analisis data yang digunakan yaitu mix methods, gabungan antara kuantitatif dan kualitatif. Hasil penelitian menunjukkan bahwa tingkat capaian siswa yang bervariasi pada setiap indikator dengan total skor maksimum 160. Tiga dari sepuluh indikator yang terdapat dalam penelitian ini mendapatkan tingkat capaian baik, yaitu indikator mengambil keputusan dengan total skor 88, analisis dengan total skor 96, dan membuat larutan dengan total skor 99. Tujuh indikator lainnya mendapatkan tingkat capaian kurang, yaitu dengan total skor 75 untuk indikator identifikasi masalah, 78 untuk kesimpulan, 76 untuk evaluasi, 74 untuk prediksi, 65 untuk berpikir deduktif, 59 untuk berpikir induktif, dan 68 untuk berpikir kreatif. Hal tersebut menunjukkan bahwa keterampilan berpikir tingkat tinggi siswa masih tergolong kurang. Renewal of the learning paradigm in the curriculum of 2013 requires the students thinking skills. Improve students higher-order thinking skills is one of the efforts to support the achievement of learning objectives in the curriculum. The application of self-assessment on students aiming to provide feedback for students to improve the way of learning. The aim of this study is to determine the description of each indicator higher order thinking skills of students, as well as to determine the students response to the application of self-assessment and higher level thinking skills. This research is descriptive research with study design dominant-less dominant design. Methods of data analysis methods were used that mix, a combination of quantitative and qualitative. The results showed that the level of achievement of students who vary in each indicator with a total maximum score of 160. Three of the ten indicators contained in this study to get a good level of achievement, ie indicators take decisions with a total score of 88, the analysis with a total score of 96, and make the solution with a total score of 99. Seven other indicators of the level of achievement getting less, with a total score of 75 for the indicators of problem identification, 78 to conclusions, 76 for evaluation, 74 to predictions, 65 for deductive thinking, inductive thinking 59, and 68 to think creatively. This shows that the higher order thinking skills of students is still relatively lacking.

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