Articles
<![CDATA[Pengaruh Penggunaan Isu Sosiosaintifik untuk Meningkatkan Kemampuan Metakognisi Siswa pada Materi Larutan Elektrolit dan Non-Elektrolit ]]>
<![CDATA[Putriana Putriana]]>;
<![CDATA[Sunyono Sunyono]]>;
<![CDATA[Chansyanah Diawati]]>
<![CDATA[ Jurnal Pendidikan dan Pembelajaran Kimia Vol 7, No 2 (2018): Jurnal Pendidikan dan Pembelajaran Kimia ]]>
Publisher : <![CDATA[Universitas Lampung ]]>
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<![CDATA[This research was aimed to describe the effect of using socioscientific issues to improve students’s metacognition ability in electrolyte and non-electrolyte solutions topic. The method used was quasi experiment with pretest-postest control group design. Population in this research were all students of X MIA of a senior highschool in Lampung Tengah. The sample were X MIA 1 as experiment class and X MIA 3 as control class, obtained using clauster random sampling technique. The effect of socioscientific issues was determined by t-test of n-Gain and supported by teacher's ability and effect size test. The results showed that average value of n-Gain of students’s metacognition ability criteria in experiment class was ‘average’, teacher's teaching ability criteria was ‘very high’, and effect size criteria was ‘large’. The conclution of this research was the using of socioscientific issues has given large effect to improve students’s metacognition ability in electrolyte and non-electrolyte solutions topic, with the effect size about 0,931.Penelitian ini bertujuan untuk mendeskripsikan pengaruh penggunaan isu sosiosaintifik untuk meningkatkan kemampuan metakognisi siswa pada materi larutan elektrolit dan non-elektrolit. Metode yang digunakan adalah quasi eksperimen, pretest-posttest control group design. Populasi dalam penelitian ini adalah seluruh siswa kelas X MIA di salah satu SMA di Lampung Tengah. Sampel diambil dengan teknik cluster random sampling, diperoleh kelas X MIA 1 sebagai kelas eksperimen dan X MIA 3 sebagai kelas kontrol. Pengaruh ditentukan berdasarkan uji-t terhadap n-Gain dan didukung dengan kemampuan guru mengelola pembelajaran dan uji ukuran pengaruh. Hasil penelitian menunjukan bahwa rata-rata nilai n-Gain kemampuan metakognisi siswa pada kelas eksperimen berkriteria ‘sedang’, kemampuan guru ‘sangat tinggi’, dan ukuran pengaruh ‘besar’. Kesimpulan penelitian ini yaitu penggunaan isu sosiosaintifik berpengaruh untuk meningkatkan kemampuan metakognisi siswa pada materi larutan elektrolit dan non-elektrolit dengan ukuran pengaruh sebesar 0,931.Kata Kunci: metakognisi, isu sosiosaintifik, larutan elektrolit dan non-elektrolit.]]>
<![CDATA[Teachers’ and Students’ Perception about Creative Thinking Skills, Immersed Integrated Science Learning, and project-based Learning: A cow dung waste issue ]]>
<![CDATA[Chansyanah Diawati]]>;
<![CDATA[Noor Fadiawati]]>;
<![CDATA[Kartini Herlina]]>
<![CDATA[ Jurnal Pendidikan dan Pembelajaran Kimia Vol 9, No 2 (2020): Jurnal Pendidikan dan Pembelajaran Kimia ]]>
Publisher : <![CDATA[Universitas Lampung ]]>
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<![CDATA[Abstract: The perception of science teachers and students on project-based immersed integrated science learning: A cow dung waste issue. This study aims to describe the perception of science teachers and students about creative thinking skills, immersed integrated science learning, and project-based learning of a cow dung waste issue. The survey method used in this study were interviews and questionnaire techniques. The interviews conducted with 7 science teachers respondents. The questionnaires distributed to 121 respondents of junior high school students in the Jati Agung Subdistrict. The results showed that 85.71% of teacher respondents did not know about immersed integrated model yet. They also have never implemented project-based learning, based on the students’ questionnaires, the teachers only gave assignments to 74.07% of student respondents and did not provide real problem-solving. The environmental problem occurs in Jati Agung Subdistrict is a large number of cow dung that causes pollution on the environment around society’s houses. As many as 71.43% of teacher respondents stated that they already knew about creative thinking. However, the creative thinking skills they knew are not relevant to the Torrance framework. Based on the results, teachers’ and students' perceptions of integrated science learning, project-based learning, and creative thinking skills are not according to their nature.]]>
<![CDATA[THE IMPROVEMENT OF COMMUNICATION AND INFERENCE SKILLS IN COLLOID SYSTEM MATERIAL BY PROBLEM SOLVING LEARNING MODEL ]]>
<![CDATA[yunita maisarera]]>;
<![CDATA[chansyanah diawati]]>;
<![CDATA[noor fadiawati]]>
<![CDATA[ Jurnal Pendidikan dan Pembelajaran Kimia Vol 1, No 2 (2012): Jurnal Pendidikan dan Pembelajaran Kimia ]]>
Publisher : <![CDATA[Universitas Lampung ]]>
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<![CDATA[The aim of this research is to describe the effectiveness of problem solving learning in improving communication and inference skills in colloid system material. Subjects in this research were students of XIIPA1 and XI IPA2 classrooms in Persada Junior High School in Bandar Lampung in academic year 2011-2012 where students of both classrooms had the same characteristics. This research used quasi experiment method and pretest-posttest control group design. Effectiveness of problem solving learning method was measured based in n-gain value. The results showed that average n-gain values of communication and inference skills were 0.28 and 0.31 respectively. It could be concluded that the problem solvinglearning in colloid system material was effective in improving inferring skill with high category and communication skill with medium criterion.Keywords : problem solving learning, communication and inference skills]]>
<![CDATA[PENINGKATAN KETERAMPILAN MENGELOMPOKKAN DAN PENCAPAIAN KOMPETENSI MELALUI MODEL PEMBELAJARAN INKUIRI TERBIMBING ]]>
<![CDATA[Ria Afriyanti]]>;
<![CDATA[Chansyanah Diawati]]>;
<![CDATA[Nina Kadaritna]]>
<![CDATA[ Jurnal Pendidikan dan Pembelajaran Kimia Vol 2, No 2 (2013): Jurnal Pendidikan dan Pembelajaran Kimia ]]>
Publisher : <![CDATA[Universitas Lampung ]]>
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<![CDATA[This research is intended to describe the effectiveness of guided inquiry learning model applied in acid and alkali subject to improve categorizing skill and competency achievement. This research used Pre-experimental method by one-group pretest-posttest design. The subjects of this research are the second semester students of class XI IPA1 SMA Muhammadiyah 2 Bandar Lampung in academic year 2012-2013. The effectiveness of guided inquiry learning model showed by the increase of pretest and posttest scores that can be seen by the n-Gain value based on the result of the teaching learning process. The result showed n-Gain value of categorizing skill and competency achievement is 0,61 and 0,54, whereas the percentage of achievement of categorizing skill and competency achievement have reached KKM 82,75% and 75,86%. It can be conclude that guided inquiry learning model applied in acid and alkali effective in improving categorizing skill and competency achievement in medium criteria.Penelitian ini bertujuan untuk mendeskripsikan efektivitas model pembelajaran inkuiri terbimbing pada materi asam-basa dalam meningkatkan keterampilan mengelompokkan dan pencapaian kompetensi. Penelitian ini menggunakan metode pre-experimental dengan one-group pretest-posttest design. Subjek penelitian ini adalah seluruh siswa-siswi kelas XI IPA1 SMA Muhammadiyah 2 Bandar Lampung semester genap tahun ajaran 2012-2013. Efektivitas model pembelajaran inkuiri terbimbing ditunjukkan oleh peningkatan nilai pretest dan posttest yang dilihat dari nilai n-Gain dan ketuntasan hasil belajar. Hasil penelitian menunjukkan nilai n-Gain keterampilan mengelompokkan dan pencapaian kompetensi 0,61 dan 0,54, sedangkan persentase ketuntasan hasil belajar keterampilan mengelompokkan dan pencapaian kompetensi mencapai KKM 82,75% dan 75,86%. Dapat disimpulkan bahwa pembelajaran inkuiri terbimbing pada materi asam-basa efektif dalam meningkatkan keterampilan mengelompokkan dan pencapaian kompetensi dengan kriteria sedang.Kata kunci: Inkuiri terbimbing, keterampilan mengelompokkan, pencapaian kompetensi.]]>
<![CDATA[Efektivitas Model Pembelajaran Pogil untuk Meningkatkan Keterampilan Proses Sains pada Materi Garam Menghidrolisis ]]>
<![CDATA[Tita Nur Fadhila]]>;
<![CDATA[Ila Rosilawati]]>;
<![CDATA[Chansyanah Diawati]]>
<![CDATA[ Jurnal Pendidikan dan Pembelajaran Kimia Vol 8, No 2 (2019): Jurnal Pendidikan dan Pembelajaran Kimia ]]>
Publisher : <![CDATA[Universitas Lampung ]]>
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<![CDATA[This study was aimed to describe the effectiveness of the Process Oriented Guided Inquiry Learning (POGIL) learning model to improve science process skills (SPS) at hydrolyzing salt. The method in this research was quasi-experiment with the design was pretest-posttest control group design. The population in this study were all students of XI MIA class in one of senior high school in Lampung Selatan. The sample of the research was chosen by purposive sampling technique, XI MIA 1 as the experimental class and XI MIA 4 as the control class. The technique of data analysis was the two average difference by t-test. Based on the hypothesis test, there was a significant difference in the average n-gain of SPS between the experimental class and the control class, it showed that the POGIL learning model was effective to improve science process skills in hydrolyzing salt.Keywords: POGIL, science process skills (SPS), hydrolyzing salt.Penelitian ini bertujuan mendeskripsikan efektivitas model pembelajaran Process Oriented Guided Inquiry Learning (POGIL) untuk meningkatkan keterampilan proses sains (KPS) pada materi garam menghidrolisis. Metode dalam penelitian ini yaitu kuasi eksperimen dengan desain penelitian Pretest Posttest Control Group Design. Populasi dalam penelitian ini adalah seluruh siswa kelas XI MIA salah satu SMA di Lampung Selatan. Sampel penelitian ini dipilih dengan teknik purposive samplingyaitu kelas XI MIA 1 sebagai kelas eksperimen dan kelas XI MIA 4 sebagai kelas kontrol. Teknik analisis data yang digunakan adalah uji perbedaan dua rata-rata dengan uji t. Berdasarkan uji hipotesis, terdapat perbedaan rata-rata n-gain KPS yang signifikan antara kelas eksperimen dan kelas kontrol, hal tersebut menunjukkan bahwa model pembelajaran POGIL efektif untuk meningkatkan keterampilan proses sains pada materi garam menghidrolisis.Kata kunci : POGIL, keterampilan proses sains (KPS), garam menghidrolisis.]]>
<![CDATA[THE IMPROVEMENT OF SKILLS IN DEFINING AND TAKING CONCLUSION IN SOLUBILITY AND SOLUBILITY PRODUCT THROUGH ADVANCE ORGANIZER LEARNING MODEL ]]>
<![CDATA[janwarsam putra panggar]]>;
<![CDATA[noor fadiawati]]>;
<![CDATA[chansyanah diawati]]>
<![CDATA[ Jurnal Pendidikan dan Pembelajaran Kimia Vol 1, No 1 (2012): Jurnal Pendidikan dan Pembelajaran Kimia ]]>
Publisher : <![CDATA[Universitas Lampung ]]>
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<![CDATA[The aim of this research was to describe effectiveness of advance organizer learning model to improving skills of defining and taking conclusion skill on the matter of solubility and solubility product. The subject in this research were students in classroom XI IPA3 SMA N 7 Bandar Lampung. This research used a pre-experiment method with One Group pretest-posttest design. The effectiveness of advance organizer learning model was measured by the n-gain average. The research results showed that the average of n-gain values of skills in defining and drawing conclusions were 0.48 (middle category) and 0.54 (middle ca-tegory) respectively. This shows that (1) a model of advance organizer is effective to enhance the skill of defining in the medium category (2) a model of advance organizeris effective to enhance the skill of taking conclusion in the medium category.Keywords: advance organizer, skills in defining and taking conclusion]]>
<![CDATA[Efektivitas Model Pembelajaran POGIL untuk Meningkatkan Kemampuan Pemecahan Masalah pada Materi Garam Menghidrolisis ]]>
<![CDATA[Aqmarani Adzani Fitriana]]>;
<![CDATA[Ila Rosilawati]]>;
<![CDATA[Chansyanah Diawati]]>
<![CDATA[ Jurnal Pendidikan dan Pembelajaran Kimia Vol 8, No 2 (2019): Jurnal Pendidikan dan Pembelajaran Kimia ]]>
Publisher : <![CDATA[Universitas Lampung ]]>
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<![CDATA[This research was aimed to describe the effectiveness of the Process Oriented Guided Inquiry Learning (POGIL) learning model to increase problem-solving ability in hydrolyzing salt topics. The method of this research was quasi-experimental with pretest-posttest control group design. The population of this research was all students of XI MIA one of Senior High School in Lampung Selatan. The samples were taken using a purposive sampling technique and obtained XI MIA 1 as experiment class and XI MIA 4 as a control class. The t-test was used as a data analysis. The result showed that the average n-gain of problem-solving ability applied by the POGIL learning model was higher than the average n-gain of problem-solving ability with the conventional model. The concluded in this research was the POGIL learning model was effective to increase problem-solving ability in hydrolyzing salt topic.Keywords: hydrolyzing salt, problem-solving ability, POGIL model.Penelitian ini bertujuan untuk mendeskripsikan efektivitas model pembelajaran Process Oriented Guided Inquiry Learning (POGIL) untuk meningkatkan kemampuan pemecahan masalah pada materi garam menghidrolisis. Metode penelitian yang digunakan adalah kuasi eksperimen dengan pretest-posttest control grup design. Populasi penelitian ini adalah seluruh siswa kelas XI MIA salah satu SMA di Lampung Selatan. Sampel penelitian diambil menggunakan teknik purposive sampling dan diperoleh kelas XI MIA 1 sebagai kelas eksperimen dan kelas XI MIA 4 sebagai kelas kontrol. Analisis data menggunakan uji-t. Hasil penelitian menunjukkan bahwa rata-rata n-gain kemampuan pemecahan masalah yang diterapkan model pembelajaran POGIL lebih tinggi daripada rata-rata n-gain kemampuan pemecahan masalah dengan model pembelajaran konvensional. Berdasarkan hasil penelitian dapat disimpulkan bahwa model pembelajaran POGIL efektif untuk meningkatkan kemampuan pemecahan masalah pada materi garam menghidrolisis.Kata Kunci: garam menghidrolisis, kemampuan pemecahan masalah, model POGIL.DOI : http://dx.doi.org/10.23960/jppk.v8.i2.201904]]>
<![CDATA[Efektivitas Pembelajaran Berbasis Masalah Pencemaran Limbah Cairan Pemutih dalam Meningkatkan Keterampilan Berpikir Tingkat Tinggi ]]>
<![CDATA[Enti Yulita]]>;
<![CDATA[Noor Fadiawati]]>;
<![CDATA[Chansyanah Diawati]]>
<![CDATA[ Jurnal Pendidikan dan Pembelajaran Kimia Vol 7, No 2 (2018): Jurnal Pendidikan dan Pembelajaran Kimia ]]>
Publisher : <![CDATA[Universitas Lampung ]]>
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<![CDATA[This research was aimed to describe the effectiveness of problem based learningon pollution by bleach wasteto improve higher order thingking skills. The method used quasi experiment with the matching only pretest and postestt control group design. Population in this research was all students of class XI IPA one of Senior High School in Bandarlampung. The sample of the research are XI IPA2 as experiment class and XI IPA 5 as control class that obtained by purposive sampling tehnique. Data analysis technique used was parametric statistic test, that using t-test. The results of this study it can be seen from Posttest value in experiment class is greater than the posttest value in control class, as well as the n-gain on the medium categorized in the experiment class and on low categorized in control class.Penelitian ini bertujuan untuk mendeskripsikan efektivitas pembelajaran berbasis masalah pencemaran limbah cairan pemutih dalam meningkatkan keterampilan berpikir tingkat tinggi pada siswa. Metode penelitian yang digunakan adalah kuasi eksperimen dengan desain The Matching Only Pretest and Postestt Control Group Design. Populasi penelitian ini adalah seluruh siswa kelas XI IPA salah satu SMA di Bandarlampung. Sampel penelitian terdiri dari kelas XI IPA 2 sebagai kelas eksperimen dan XI IPA 5 sebagai kelas kontrol yang diperoleh dari teknik pengambilan sampel menggunakan purposive sampling. Teknik analisis data yang digunakan adalah uji statistik parametrik, menggunakan uji-t.. Hasil penelitian dapat dilihat dari nilai postes keterampilan berrpikir tingkat tinggi kelas eksprimen lebih tinggi daripada nilai postes kelas kontrol. Rata-rata n-gain kelas keksprimen berkategori sedang dan rata-rata n-gain kelas kontrol berkategori rendah.Kata kunci: pencemaran limbah pemutih, keterampilan berpikir tingkat tinggi, pembelajaran berbasis masalah]]>
<![CDATA[STUDENT WORKSHEETS DEVELOPMENT BASED SCIENCE PROCESS SKILLS ON MATERIAL FACTORS AFFECTING CHEMICAL EQUILIBRIUM ]]>
<![CDATA[septiana dewi susanti]]>;
<![CDATA[Noor Fadiawati]]>;
<![CDATA[chansyanah diawati]]>
<![CDATA[ Jurnal Pendidikan dan Pembelajaran Kimia Vol 1, No 2 (2012): Jurnal Pendidikan dan Pembelajaran Kimia ]]>
Publisher : <![CDATA[Universitas Lampung ]]>
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<![CDATA[This research aims to produce student worksheets based science process skills on material factors affecting chemical equilibrium. The research methodused is theResearchand Development. Subject of this research is student worksheets based science process skills. Limited testing judgments of teachers and students' response to student worksheets developed by the student worksheetsbased science process skills on material factors affectingchemical equilibrium. The resultsofteacherassessmentsof thesuitabilitythe content andreadabilityis goodwith percentage 84.28% and 84% andthe results ofthe students'responseto thereadabilityand beauty, that students' responsetoreadabilityis as high as withpercentage82.5%andfor the beauty ofthe students' responseis as high as with percentage 85%. Keywords :student worksheets, science process skills, and factors affecting chemical equilibrium]]>
<![CDATA[ANALISIS KETERAMPILAN MEMBERIKAN ALASAN DAN MENGINTERPRETASI SUATU PERNYATAAN ]]>
<![CDATA[Ni Ketut Novia T]]>;
<![CDATA[Ila Rosilawati]]>;
<![CDATA[Chansyanah Diawati]]>
<![CDATA[ Jurnal Pendidikan dan Pembelajaran Kimia Vol 2, No 2 (2013): Jurnal Pendidikan dan Pembelajaran Kimia ]]>
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<![CDATA[This research aimed to describe the ability of giving reason and interpreting a statement on the electrolyte and nonelectrolyte solutions matery through the application of problem based learning models for student groups of high, intermediate and low. The subjects in this research was students class of X1 Senior High School 1 Sidomulyo Academic Year 2012/2013. This research used the pre-experimental method with a one-shot case study desaign. Based on the result of data analysis summarized that ability of giving reason in high level group all its were excellent. In intermediate level group the others were good. In the low level group, half were good and the others were good enough. The ability of interpreting a statement in high level group all its excellent. In intermediate level group, almost half were excellent. In the low level group, the others were good enough.Penelitian ini bertujuan untuk mendeskripsikan kemampuan memberikan alasan dan menginterpretasi suatu pernyataan pada materi larutan elektrolit dan nonelektrolit melalui penerapan model problem based learning untuk siswa kelompok tinggi, sedang dan rendah. Subyek penelitian ini adalah siswa kelas X1 SMAN 1 Sidomulyo Tahun Ajaran 2012/2013. Penelitian ini menggunakan metode pre-eksperimen dengan desain one-shot case study. Berdasarkan hasil analisis data disimpulkan kemampuan memberikan alasan pada kelompok tinggi seluruhnya berkriteria sangat baik. Kelompok sedang sebagian besar berkriteria baik. Kelompok rendah, separuhnya berkriteria baik dan cukup. Kemampuan menginterpretasi suatu pernyataan pada kelompok tinggi seluruhnya berkriteria sangat baik. Kelompok sedang, hampir separuh berkriteria sangat baik, sebagian besar berkriteria baik. Kelompok rendah sebagian besar berkriteria cukup.Kata kunci: problem based learning, kelompok kognitif, memberikan alasan, menginterpretasi suatu pernyataan.]]>
