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All Journal International Journal of Evaluation and Research in Education (IJERE) VALENSI Cakrawala Pendidikan Jurnal Kependidikan: Penelitian Inovasi Pembelajaran JPMS (Jurnal Pendidikan Matematika dan Sains) Jurnal Penelitian Saintek EKSAKTA: Journal of Sciences and Data Analysis Jurnal Pendidikan Kimia Indonesia Jurnal Pengajaran MIPA Jurnal Pendidikan Indonesia Pelita - Jurnal Penelitian Mahasiswa UNY Journal of Mathematical and Fundamental Sciences Majalah Kulit, Karet, dan Plastik JPS Unimus Jurnal Inovasi Pendidikan IPA Jurnal Tadris Kimiya JPPPF (Jurnal Penelitian dan Pengembangan Pendidikan Fisika) Jurnal Penelitian Pendidikan IPA (JPPIPA) PAEDAGOGIA ALCHEMY Jurnal Penelitian Kimia Jurnal Pendidikan Kimia (JPKim) Jurnal Pengabdian Masyarakat MIPA dan Pendidikan MIPA Jurnal Tarbiyah : Jurnal Ilmiah Kependidikan Psychology, Evaluation, and Technology in Educational Research Molekul: Jurnal Ilmiah Kimia Jurnal Riset Pendidikan Kimia (JRPK) Hydrogen: Jurnal Kependidikan Kimia Jurnal Eduscience (JES) Jurnal Riset Teknologi Industri Hydrogen: Jurnal Kependidikan Kimia Jurnal Pijar MIPA Kaunia: Integration and Interconnection of Islam and Science Journal International Journal on Education Insight Journal of Educational Sciences Jurnal Pendidikan Sains Indonesia (Indonesian Journal of Science Education) Jurnal Pendidikan Kimia Unkhair (JPKU) PEDAGOGIC: Indonesian Journal of Science Education and Technology Jurnal Elemen Kimia Jurnal Riset Pembelajaran Kimia Horizon: Indonesian Journal of Multidisciplinary al Kimiya : Jurnal Ilmu Kimia dan Terapan International Journal of Studies in International Education

Eli Rohaeti

Chemistry Department, Faculty Of Mathematics And Natural Science, Yogyakarta State University, Indonesia

Author-ID : 258948

Religion Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Public Health Social Sciences Other

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PERANGKAT PEMBELAJARAN IPA BERBASIS INKUIRI UNTUK MENINGKATKAN CRITICAL THINKING SKILLS DAN SCIENTIFIC ATTITUDE SISWA Uswatun, Din Azwar; Rohaeti, Eli
Jurnal Inovasi Pendidikan IPA Vol 1, No 2: October 2015
Publisher : Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta

Penelitian ini bertujuan untuk: (1) mendeskripsikan kelayakan perangkat pembelajaran IPA berbasis inkuiri berdasarkan hasil penilaian dosen ahli dan guru IPA, dan (2) mengukur keefektifan perangkat pembelajaran IPA berbasis inkuiri dalam meningkatkan critical thinking skills dan scientific attitude siswa SMP. Metode yang digunakan dalam penelitian ini adalah research and development (R&D) yang mengadaptasi model penelitian pengembangan Borg & Gall. Subjek uji coba produk terdiri atas 34 siswa kelas VII SMPN 14 Yogyakarta dan 52 siswa SMPN 1 Piyungan. Pengumpulan data menggunakan metode wawancara, observasi, angket, dan tes. Data dikumpulkan melalui pedoman wawancara, lembar observasi, lembar angket, dan soal tes. Data kelayakan perangkat pembelajaran dianalisis dengan menggunakan konversi skor skala 4. Keefektifan perangkat pembelajaran dalam meningkatkan critical thinking skills dan scientific attitude siswa dianalisis dengan multivariate analysis of variance (MANOVA) dan gain score. Hasil validasi dan uji coba produk menunjukkan bahwa (1) perangkat pembelajaran IPA layak digunakan dalam pembelajaran dan (2) efektif dalam meningkatkan critical thinking skills dan scientific attitude siswa. Kata Kunci: perangkat pembelajaran IPA, inkuiri, critical thinking skills, scientific attitude Â AN INQUIRY-BASED NATURAL SCIENCE TEACHING PACKAGE TO IMPROVE STUDENTâ€™S CRITICAL THINKING SKILLS AND SCIENTIFIC ATTITUDE Abstract The objectives of this study are (1) to explain the validity of an inquiry-based natural science teaching package and (2) to measure the effectiveness of an inquiry-based natural science teaching package to improve junior high school studentâ€™s critical thinking skills and scientific attitude. The method of this study was research and development (R & D) adapted from the development model by Borg & Gall. The product testing subjects consisted of 34 students of SMPN 14 Yogyakarta and 52 students of SMPN 1 Piyungan. The data collection techniques were interviews, questionnaires, observation, and tests. The data were collected using an interview guide, validation questionnaire sheet, readability questionnaire worksheet, pretestt-posttest questions, project assessment sheet, questionnaires, and an observation sheet.Â The validity of the teaching package was analyzed by converting four scales. The effectiveness of the teaching package to improve studentâ€™s critical thinking skills and scientific attitude was analyzed through the multivariate analysis of variance (MANOVA) and gain score. The result of the validation and the product testing indicated that the teaching package (1) can be used in the natural science teaching and (2) can improve studentsâ€™ critical thinking skills and scientific attitude effectively. Keywords: natural science teaching package, inquiry, critical thinking skills, scientific attitude

Biokomposit dari serat rami dan sekresi kutu lak termodifikasi dengan lateks terhidrasi dan tidak terhidrasi Rohaeti, Eli; Mujiyono, Mujiyono; Rochmadi, Rochmadi
Majalah Kulit, Karet, dan Plastik Vol 31, No 1 (2015): Majalah Kulit, Karet, dan Plastik
Publisher : Center for Leather, Rubber, and Plastic Ministry of Industry, Indonesia

Biocomposites are composite materials comprising one or more phases derived from a biological origin. Biocomposite with natural matrix developed more rapidly because they are more environmentally safer. The objective of research was to modify natural matrix from lac insect secretion with adding hydrated latex, to study effect of adding hydrated latex to the functional groups and the intrinsic viscosity of lac insect secretion, and to measure mechanical properties of biocomposite from modified lac insect secretion and ramie fiber. A sulfuric acid solution was used as catalyst in hydration of latex and then natural matrix of lac insect secretion was modified by adding hydrated latex. Biocomposite was prepared by mixing rami fiber and modifiedÂ lac insect secretion. It was then pressed with hydraulic press at 150 kgf/cm2 and 150oC for 15 minutes. Biocomposites were characterized using tensile tester according to ASTDM D 638-90 Type IV. The adding of catalyst caused the decreasing of intrinsic viscosity of latex. The adding of hydrated latex to natural matrix caused the increasing of intrinsic viscosity and functional group of matrix. The using 30% of catalyst and adding 10% of hydrated latex produced biocomposite with strength at break of 0.982 MPa, elongation at break of 1.189%, and Young modulus of 0.929 MPa.Keywords: biocomposite, hydration, latex, lac insect secretion, ramie fiber. ABSTRAK Biokomposit merupakan material komposit yang tersusun dari satu atau lebih komponennya berasal dari bahan alam. Biokomposit dari matriks alam berkembang lebih pesat karena lebih aman bagi lingkungan. Tujuan penelitian ini adalah untuk memodifikasi matriks dari sekresi kutu lak dengan penambahan lateks hasil hidrasi, mempelajari pengaruh penambahan lateks hasil hidrasi terhadap gugus fungsi dan viskositas intrinsik matriks, dan untuk mengukur sifat mekanik biokomposit dari matriks hasil modifikasi dengan serat rami. Lateks dihidrasi dengan variasi katalis asam sulfat 10, 20, dan 30% (m/m). Matriks alam dari sekresi kutu lak dimodifikasi dengan penambahan lateks hasil hidrasi sebanyak 5, 10, dan 15% (m/m). Biokomposit dibuat melalui pencampuran sekresi kutu lak hasil modifikasi dengan serat rami dan dipress pada tekanan 150 kgf/cm2 dan suhu 150oC selama 15 menit. Biokomposit dikarakterisasi menggunakan tensile tester sesuai dengan ASTDM D 638-90 tipe IV. Penambahan katalis menurunkan viskositas intrinsik lateks terhidrasi. Penambahan lateks terhidrasi meningkatkan viskositas intrinsik dan gugus fungsi matriks. Biokomposit dari matriks alam sekresi kutu lak termodifikasi lateks terhidrasi dengan penggunaan katalis 30% dan penambahan lateks terhidrasi sebesar 10% mempunyai kuat tarik sebesar 0,982 MPa, elongasi saat putus sebesar 1,189%, dan modulus Young sebesar 0,929 MPa.Kata kunci: biokomposit, hidrasi, lateks, sekresi kutu lak, serat rami.

The development of audio-visual media with contextual teaching learning approach to improve learning motivation and critical thinking skills Sarwinda, Khairani; Rohaeti, Eli; Fatharani, Mirra
Psychology, Evaluation, and Technology in Educational Research Vol 2, No 2 (2020)
Publisher : Research and Social Study Institute

The study aims at developing the valid Contextual Teaching-Learning (CTL) Approach-based audio visual learning media in order to improve the learning motivation and the critical thinking skills significantly and also at identifying the effectiveness level of the Contextual Teaching-Learning (CTL) Approach-based audio visual learning media in improving the studentsâ€™ learning motivation and critical thinking skills. Therefore, autoatically the nature of the study is research and development. During the conduct of the study, the data were gathered by using the random sampling technique. Then, the data gathering instruments that had been implemented were the media assessment questionnaire, the observation, the motivation questionnaire and the critical thinking skills test. The results of the study show that the Contextual Teaching-Learning (CTL) Approach-based audio-visual learning media that has been developed by using the Borg & Gall model is considered valid. The studentsâ€™ learning motivation has increased as having been confirmed by the fact that the students are more enthusiastic, more interested and happier in attending to the learning process. Furthermore, the results of the studentsâ€™ critical thinking skills test in the experimental group show that 25 students have met the passing grade while the remaining 6 students have not met the passing grade. On the other hand, the results of the studentsâ€™ critical thinking skills test in the control group show that 20 students have met the passing grade while the remaining 12 students have not met the passing grade. In other words, these findings show that the learning process through the use of the Contextual Teaching-Learning (CTL) Approach-based audio-visual learning media is able to improve the studentsâ€™ learning motivation and critical thinking skills.

PREPARASI MATRIKS ALAM SEKRESI KUTU LAK DENGAN ASAM ADIPAT PADA BIOKOMPOSIT SERAT RAMI Prianto, Hestya Arinta Ayu; Ruspita, Roza; Rohaeti, Eli
Hydrogen: Jurnal Kependidikan Kimia Vol 7, No 2 (2019): Hydrogen: Jurnal Kependidikan Kimia
Publisher : IKIP Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v7i2.1759

In this research, preparation of natural matrix from modified flea secretion (SKL) by the addition of adipic acid as matrix in biocomposites of ramie fiber have been carried out. This research was initiated by dissolving the chunks of flea secretion using ethanol with ratio 1:2 and heated at temperature 50oC. Flea secretion has modified by the addition of adipic acid in various concentration 5%, 10%, 15%, 20%, and 25%. Viscometry technique with viscometer ostwald was used for characterizing intrinsic viscosityof natural matrix. The optimum value of intrinsic viscosity were reached at concentration 5% of adipic acid that has 77,08 mg/l viscosity. Biocomposites were made by mixing ramie fibers and natural matrix SKL which have been modified by the addition of adipic acid with optimum concentration at 60:40ratio of fibers: matrix. Biocomposites were evaluated for mechanical properties with ASTM D638 type IV standard. Biocomposite sampel was formed specimens and tested with tensile tester. Biocomposite from ramie fibers and natural matrix SKL modified by adipic acid has a tensile strength 15,14 MPa and elastic modulus was 1519,15 MPa.

Aktivitas Antibakteri Kain Poliester dengan Penambahan Heksadesiltrimetoksisilan (HDTMS) terhadap Staphylococcus aureus ATCC 25924 Eli Rohaeti; Nur Ihda Zulaikha
Jurnal Kimia Valensi Jurnal Kimia VALENSI Volume 3, No. 2, November 2017
Publisher : Syarif Hidayatullah State Islamic University

Penelitian ini bertujuan untuk mengetahui aktivitas antibakteri kain poliester yang terdeposit senyawa HDTMS (P-HDTMS) terhadap bakteri Staphylococcus aureus ATCC 25924. Larutan HDTMS dibuat dengan melarutkan senyawa HDTMS dalam etanol 4%. Larutan HDTMS kemudian didepositkan pada sampel kain Poliester. Uji aktivitas antibakteri P-HDTMS dilakukan melalui metode difusi dengan mengukur diameter zona bening di sekitar sampel. Hasil penelitian menunjukkan bahwa senyawa HDTMS telah terdeposit pada kain poliester. Hasil uji zona bening menunjukkan bahwa P-HDTMS memiliki diameter zona bening sebesar 9.25 mm pada waktu inkubasi selama 60 jam. Dengan demikian P-HDTMS mempunyai aktivitas antibakteri dalam menghambat pertumbuhan bakteri Staphylococcus aureus ATCC 25924.This research aims to determine the antibacterial activity of polyesterwhich was deposited by hexadecyltrimethoxysilane (HDTMS) against bacteria Staphylococcus aureus ATCC 25924.The HDTMS solution was made by dissolving the HDTMS compound in 4% ethanol. The HDTMS solution was then deposited on a polyester fabric sample. The antibacterial activity test of P-HDTMS was conducted with diffusion method by measuring the diameter of clear zone around the sample.The results of this researchshowed that HDTMS compound has been deposited on polyester fabrics. The clear zone test results showed that P-HDTMS has diameter of clear zone of 9.25 mm at incubation time of 60 hours. Thus, P-HDTMS has an antibacterial activity against Staphylococcus aureusATCC 25924.

Uji Kinerja Fotodegradasi Kain Terlapisi Komposit Nanosized Chitosan/TiO2 Terhadap Zat Warna Rhodamine B Eli Rohaeti; Endang Widjajanti Laksono FX; Anna Rakhmawati
Jurnal Kimia Valensi Jurnal Kimia VALENSI Volume 2, No. 1, Mei 2016
Publisher : Syarif Hidayatullah State Islamic University

The coating of nanosized Chitosan/TiO2 composit on cotton fabrics substrate and its performance for dye of Rhodamine B was studied. Nanosized Chitosan/TiO2 composit coated on cotton fabrics was done by dip-coating method through pad-dry-cure technic. Cotton fabric thats was coated by nanosized Chitosan/TiO2 composit was characterized by SEM, XRD, and FTIR. Photodegradation Performance test of cotton fabric coated Nanosized Chitosan/TiO2 composit for dye of Rhodamine B was done under UV ray and sun ray. It was concluded that was cotton fabric coated nanosized Chitosan/TiO2 can decompose dye of Rhodamine B with UV ray more effective than sun ray. Keywords : Dip-coating, photodegradation, nanosized chitosan/TiO2, cotton fabric, rhodamine B DOI: http://dx.doi.org/10.15408/jkv.v2i1.3083

Biokomposit dari serat rami dan sekresi kutu lak termodifikasi dengan lateks terhidrasi dan tidak terhidrasi Eli Rohaeti; Mujiyono Mujiyono; Rochmadi Rochmadi
Majalah Kulit, Karet, dan Plastik Vol 31, No 1 (2015): Majalah Kulit, Karet, dan Plastik
Publisher : Center for Leather, Rubber, and Plastic Ministry of Industry, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20543/mkkp.v31i1.222

Biocomposites are composite materials comprising one or more phases derived from a biological origin. Biocomposite with natural matrix developed more rapidly because they are more environmentally safer. The objective of research was to modify natural matrix from lac insect secretion with adding hydrated latex, to study effect of adding hydrated latex to the functional groups and the intrinsic viscosity of lac insect secretion, and to measure mechanical properties of biocomposite from modified lac insect secretion and ramie fiber. A sulfuric acid solution was used as catalyst in hydration of latex and then natural matrix of lac insect secretion was modified by adding hydrated latex. Biocomposite was prepared by mixing rami fiber and modified lac insect secretion. It was then pressed with hydraulic press at 150 kgf/cm2 and 150oC for 15 minutes. Biocomposites were characterized using tensile tester according to ASTDM D 638-90 Type IV. The adding of catalyst caused the decreasing of intrinsic viscosity of latex. The adding of hydrated latex to natural matrix caused the increasing of intrinsic viscosity and functional group of matrix. The using 30% of catalyst and adding 10% of hydrated latex produced biocomposite with strength at break of 0.982 MPa, elongation at break of 1.189%, and Young modulus of 0.929 MPa.Keywords: biocomposite, hydration, latex, lac insect secretion, ramie fiber. ABSTRAK Biokomposit merupakan material komposit yang tersusun dari satu atau lebih komponennya berasal dari bahan alam. Biokomposit dari matriks alam berkembang lebih pesat karena lebih aman bagi lingkungan. Tujuan penelitian ini adalah untuk memodifikasi matriks dari sekresi kutu lak dengan penambahan lateks hasil hidrasi, mempelajari pengaruh penambahan lateks hasil hidrasi terhadap gugus fungsi dan viskositas intrinsik matriks, dan untuk mengukur sifat mekanik biokomposit dari matriks hasil modifikasi dengan serat rami. Lateks dihidrasi dengan variasi katalis asam sulfat 10, 20, dan 30% (m/m). Matriks alam dari sekresi kutu lak dimodifikasi dengan penambahan lateks hasil hidrasi sebanyak 5, 10, dan 15% (m/m). Biokomposit dibuat melalui pencampuran sekresi kutu lak hasil modifikasi dengan serat rami dan dipress pada tekanan 150 kgf/cm2 dan suhu 150oC selama 15 menit. Biokomposit dikarakterisasi menggunakan tensile tester sesuai dengan ASTDM D 638-90 tipe IV. Penambahan katalis menurunkan viskositas intrinsik lateks terhidrasi. Penambahan lateks terhidrasi meningkatkan viskositas intrinsik dan gugus fungsi matriks. Biokomposit dari matriks alam sekresi kutu lak termodifikasi lateks terhidrasi dengan penggunaan katalis 30% dan penambahan lateks terhidrasi sebesar 10% mempunyai kuat tarik sebesar 0,982 MPa, elongasi saat putus sebesar 1,189%, dan modulus Young sebesar 0,929 MPa.Kata kunci: biokomposit, hidrasi, lateks, sekresi kutu lak, serat rami.

THE EVALUATION INSTRUMENT OF ANALYTICAL THINKING AND SCIENCE PROCESS SKILL IN CHEMISTRY SUBJECT Endang W. Laksono; Eli Rohaeti; - Suyanta; - Irwanto
Jurnal Kependidikan Vol. 1, No.1 (2017)
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jk.v1i1.8205

This study was aimed at developing and describing the feasibility of analytical thinking and science process skill instrument for Senior High School chemistry in the material of reaction rates. The study was conducted in five senior high schools in Yogyakarta. The instrument development used the 4-D model including defining, designing, developing, and disseminating. Analytical Thinking and Science Process Skill (ATSPS) instrument was validated by expert judgement and chemistry teachers. The data obtained were analyzed using the descriptive, qualitative, and quantitative methods. Findings show that evaluation of the the developed ATSPS instrument has a validity index of 0.95. Product evaluation of the instrument done by the Senior High School chemistry teachers obtained a score of 530 within the good category. The percentage of teachers’ responses to the chemistry assessment instrument is 88.33%. Therefore, ATSPS instrument is feasible to be used for measuring the knowledge and skills of the Senior High School students integrativelyINSTRUMEN PENILAIAN KEMAMPUAN BERPIKIR ANALITIS DAN KETERAMPILAN PROSES SAINS KIMIAPenelitian ini bertujuan untuk mengembangkan dan mengetahui kelayakan instrumen penilaian kemampuan berpikir analitis dan keterampilan proses sains kimia peserta didik SMA/MA pada materi laju reaksi. Penelitian dilakukan di lima SMA/MA di Kota Yogyakarta. Pengembangan instrumen menggunakan model 4-D (Four-D Model) yang meliputi tahap pendefinisian, perancangan, pengembangan, dan penyebaran produk. Instrumen Analytical Thinking and Science Process Skill (ATSPS) yang telah dikembangkan divalidasi oleh expert judgement dan guru kimia. Data yang diperoleh dianalisis secara deskriptif kualitatif dan kuantitatif. Hasil penelitian menunjukkan bahwa instrumen ATSPS yang telah dikembangkan memiliki rata-rata indeks validitas isi sebesar 0,95. Berdasarkan hasil penilaian produk yang telah dilakukan oleh guru kimia SMA/MA diperoleh skor sebesar 530 dengan kategori sangat baik. Persentase respons guru terhadap instrumen penilaian kimia sebesar 88,33%. Oleh karena itu, instrumen penilaian kemampuan berpikir analitis dan keterampilan proses sains kimia layak digunakan untuk mengukur kompetensi pengetahuan dan keterampilan peserta didik SMA/MA secara terintegrasi

Implementasi Strategi Pembelajaran Guided Note Taking terhadap Aktivitas Belajar dan Pemahaman Konsep Kimia Putri Deti Ratih; Eli Rohaeti
Jurnal Pendidikan Matematika dan Sains Vol 8, No 1 (2020): June 2020
Publisher : Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpms.v8i1.31398

Penelitian ini bertujuan untuk mengetahui: (1) perbedaan aktivitas belajar dan pemahaman konsep peserta didik yang mengikuti pembelajaran dengan strategi guided note taking dengan yang tidak mengikuti pembelajaran dengan strategi guided note taking apabila pengetahuan awal dikendalikan; (2) sumbangan penerapan strategi guided note taking terhadap aktivitas belajar dan pemahaman konsep; (3) respon peserta didik terhadap strategi guided note taking. Penelitian ini merupakan penelitian kuasi eksperimen dengan desain posstest-only. Instrumen yang digunakan meliputi lembar observasi, tes pemahaman konsep dan angket respon. Analisis data menggunakan uji MANCOVA dan nilai partial eta-squared. Hasil penelitian menunjukkan bahwa: (1) terdapat perbedaan aktivitas belajar dan pemahaman konsep antara peserta didik yang mengikuti pembelajaran dengan strategi guided note taking dengan yang tidak mengikuti pembelajaran dengan strategi guided note taking apabila pengetahuan awal dikendalikan; (2) sumbangan strategi guided note taking terhadap aktivitas belajar dan pemahaman konsep adalah 24%; (3) respon peserta didik terhadap strategi guided note taking sangat baik.

Pengaruh Model Pembelajaran Sains, Teknologi, dan Masyarakat Terhadap Kemampuan Berpikir Kritis dan Motivasi Belajar Peserta Didik Dwita Rachmawati; Eli Rohaeti
Jurnal Pendidikan Matematika dan Sains Vol 6, No 1 (2018): June 2018
Publisher : Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta

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Pengaruh Model Pembelajaran Sains, Teknologi, dan Masyarakat Terhadap Kemampuan Berpikir Kritis dan Motivasi Belajar Peserta DidikAbstrakPenelitian ini bertujuan untuk mengetahui perbedaan: kemampuan bepikir kritis antara peserta didik yang mengikuti pembelajaran dengan model STM dan 5M jika pengetahuan awal dikendalikan secara statistik, motivasi belajar antara peserta didik yang mengikuti pembelajaran dengan model STM dan 5M, motivasi belajar peserta didik sebelum dan sesudah mengikuti pembelajaran dengan model STM, dan motivasi belajar peserta didik sebelum dan sesudah mengikuti pembelajaran dengan model 5M. Populasi penelitian kuasi eksperimen menggunakan posttest design only adalah peserta didik kelas XI SMAN 1 Godean pada semester genap tahun ajaran 2016/2017 sebanyak 192 peserta didik. Teknik analisis data menggunakan uji Ancova dengan taraf signifikansi 5% dan uji-t. Hasil penelitian menunjukkan bahwa terdapat perbedaan yang signifikan dalam hal kemampuan berpikir kritis antara peerta didik yang mengikuti pembelajaran dengan model STM dan pembelajaran 5M apabila pengetahuan awal dikendalikan secara statistik, motivasi belajar antara peserta didik yang mengikuti pembelajaran dengan model STM dan 5M, motivasi belajar peserta didik sebelum dan sesudah mengikuti pembelajaran dengan model STM, dan motivasi belajar peserta didik sebelum dan sesudah mengikuti pembelajaran dengan model 5M pada materi pembelajaran Larutan Penyangga di SMAN 1 Godean.Kata kunci: kemampuan berpikir kritis, sains teknologi dan masyarakat (STM), motivasi, pengetahuan awal The Effect of Science, Technology, and Society on Critical Thinking Skills and Learning Motivation of Student AbstractThe objectives of this work are to investigate the significant differences in (1) critical thinking skill of student which using STM and 5M by controlling student’s prior knowledge; (2) motivation of student which using STM and 5M model; (3) motivation before and after followed learning by STM; and (4) motivation before and after followed learning by 5M. This research was quasi experiment research that used posttest design only. The pupulations of this research were the eleventh grade students of SMAN 1 Godean in the second semester of the academic year of 2016/2017 as many as 192 students. The datas were analyzed using the analysis of covariance (Ancova) with significance level of 5% and t-test. The results show that there are significant differences in: critical thinking skill of student which using STM and 5M by controlling student’s prior knowledge, motivation of student which using STM and 5M model, motivation before and after followed learning by STM, and motivation before and after followed learning by 5M in buffer solution at SMAN 1 Godean.Keyword: critical thinking skill, motivation, science technology society (STS), and student’s prior knowledge

Co-Authors Abukasim, Sudarto Abukasim, Sudarto M. Adilah Afikah Afikah, Adilah Ageng Priatni Agus Ratriana Dewi Amalia, Puspita Anggraeni Wulandari Anggraeni, Lely Anjamampionona Notiavina, Andriandrainiarimanana Anna Rakhmawati Annisa Annisa Anti Kolonial Prodjosantoso Antuni Wiyarsi APRILIANA, APRILIANA Argo Khoirul Anas Ariantika, Dewita Azlan Kamari Baiq Miftah Azumi Beta Heva Anggraeni Betzy Ayu Omega Rampean Cynthia L. Radiman Dahlan, Jafar Das Salirawati Desfi Annisa, Desfi Deti Ratih, Putri Devina Siti Hafsah Dewi Yuanita Lestari Dianti, Sekar Paramitha Rizqy Din Azwar Uswatun Dini Rohmawati Dita Novita Rini Dwiani Ratna Sari Dwita Rachmawati Dyah Puspitasari Ningthias E. Ratnaningsih Eko Yuliyanto Elfina Salsabila Elisabeth Temuji Koten Elma Pujiana Emiliana Kasmudjiastuti Endang W Laksono Endang W. Laksono Endang Widjajanti Laksono FX Endang WLFX ENY KURNIAWATI Erfan Priyambodo Erni Johan Evy Yulianti Faiz Ilham Pratama Faiz Ilham Pratama Faiz Ilham Pratama Fatharani, Mirra Fauzia, Silvia Dwi Febri Saputri Goni, Nur Abdul Haatainen, Maria Outi Haatainen, Outi Maria Hardiyansyah*, Muhammad Agus Hari Sutrisno Hariyanti, Sherly Heru Pratomo Hestya Arinta Ayu Prianto Hotmauli Gultom Ihda Nur Rahmah Ina Rohmawati Irwanto Irwanto Isana Supiah Yosephine Louise Islawati Islawati Islawati Isti Yunita Ixora Sartika Mercuriani Jaslin Ikhsan Joronavalona, Rasamimanana Jumadi Jumadi Jumadi Jumadi K.H. Sugiyarto, K.H. Kamari, Azlan Khairani Sarwinda Klaudius Ware Kun Sri Budiasih Leny Christiana Lisya Asmiati Masâ€™ud, Alwan Masiswo Masiswo Meliana Fajri Nurkhasanah Meliana Fajri Nurkhasanah Mir'atul Hasanatin Mirra Fatharani Mujiyono Mujiyono N. M. Surdia Nanang Rudianto Ariefta Nayudin Hanif Nelson Tairas Nining Istiqomah Nur Fitriyana Nur Huda Nur Ihda Zulaikha Nurfina Aznam Nurhaliza Adisha Pawestri, Julianne Sharon Pratama, Faiz Ilham Prianto, Hestya Arinta Ayu Priastomo, Yoga Putri Deti Ratih Putri, Tiara Swastika Regina Tutik Padmaningrum Renita Purnaningrum Restu Utami, Restu Retno Arianingrum Rihastiwi Setiya Murti Riki Perdana Rochmadi Rochmadi Rochmadi Rochmadi Roshiana Maria Angelia Dewi Permata Gading Roza Ruspita Ruspita, Roza SAPUTRI, FEBRI Sari, Nariswara Lova Sarwinda, Khairani Sasmi, Weni Tri Senam Senam Sherly Hariyanti Simorangkir, Agustina Siti Aisyah Siti Apriliyanti Khodijah Siti Fatimah Siti Khuzaimah Siti Muhajir Sukisman Purtadi Sulistyani Sulistyani Suwardi Suwardi Suyanta Suyanta Syaza Syahana Tairas*, Nelson Titin Nurhayati Ma’mun Titis Wulandari Tutiek Rahayu Vita Fatmadewi Vivian Salelatu Wantrilita, Agil Widya Prasasti Utami Wika Rinawati Wulandari, Nadila Iin Yanti, Widya Ikhma Yoga Prihatna Yuni Nurfiana Yuyum Fahmidani

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