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All Journal EDUSAINS Quagga Edumatsains BIOMA : Jurnal Biologi Makassar Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Bioedukatika PENDIPA Journal of Science Education THABIEA (JOURNAL OF NATURAL SCIENCE TEACHING) Jurnal Tarbiyah : Jurnal Ilmiah Kependidikan JURNAL PENELITIAN Jurnal Pembelajaran Sains Widya Genitri : Jurnal Ilmiah Pendidikan, Agama dan Kebudayaan Hindu JIPB (Jurnal Inovasi Pembelajaran Biologi) Jurnal Ekonomi Indonesian Journal of Multidiciplinary Research (IJoMR) Jurnal Penelitian Widya Genitri : Jurnal Ilmiah Pendidikan, Agama dan Kebudayaan Hindu Jurnal Pendidikan MIPA
Taufik Rahman
Universitas Pendidikan Indonesia
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Economics, Econometrics & Finance Education Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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PENGEMBANGAN WORKBOOK PADA TEMA SISTEM TRANSPORTASI UNTUK MENINGKATKAN KETERAMPILAN BERPIKIR KRITIS SISWA Putu Satya Narayanti; Parlindungan Sinaga; Taufik Rahman
Widya Genitri : Jurnal Ilmiah Pendidikan, Agama dan Kebudayaan Hindu Vol 9 No 1 (2018): Widya Genitri : Jurnal Ilmiah Pendidikan, Agama dan Kebudayaan Hindu
Publisher : STAH Dharma Sentana Sulawesi Tengah

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (262.003 KB) | DOI: 10.36417/widyagenitri.v9i1.230

Abstract

Penelitian ini bertujuan untuk mengembangkan workbook pada tema sistem transportasi untuk meningkatkan keterampilan berpikir kritis siswa SMP Kelas VIII. Metode penelitian yang digunakan adalah Research and development (RnD) Thiagarajan dengan desain penelitian kuasi-eksperimen. Tahapan penelitian ini terdiri dari tahap 1 define; tahap 2 design; tahap 3 development; tahap 4 dissemination. Aspek keterampilan berpikir kritis dalam penelitian ini mengacu pada kerangka kerja Robert H.Ennis. Hasil penelitian menunjukkan bahwa workbook yang dikembangkan dapat meningkatkan keterampilan berpikir kritis dengan perolehan N-gain berturut-turut sebesar 0,68 dan 0,66 yang termasuk dalam kategori tinggi. Berdasarkan hasil perhitungan uji dampak, diperoleh nilai 1,57 untuk peningkatan keterampilan berpikir kritis sehingga termasuk dalam kategori efektif. Berdasarkan data di atas dapat disimpulkan, workbook yang telah dikembangkan ini efektif meningkatkan keterampilan berpikir kritis siswa SMP kelas VIII.
GUIDED INQUIRY AND GUIDED DISCOVERY MODEL IN SCIENCE LEARNING TO ‎IMPROVE COGNITIVE ABILITY OF JUNIOR HIGH SCHOOL STUDENTS syafrilianto syafrilianto syafrilianto; taufik rahman
EDUSAINS Vol 9, No 2 (2017): EDUSAINS
Publisher : Faculty of Education and Teacher Training, UIN (State Islamic University) Syarif Hidayatul

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/es.v9i2.2034

Abstract

This study aims to find out the improvement of cognitive ability through the implementation of guided inquiry and guided discovery model in integrated natural science learning. Alternative energy sources was chosen as the learning theme which contain Biology, Physic, Chemistry concepts, which consist of briquettes as the heat source, and battery as the power source. This study used quasi experiment method with matching only pretest posttest control group design. The subject of this study were 42 students of VII grade of Junior High School in Kampar District which consist of experiment and control class with 21 students in each class. Student cognitive learning outcomes was measured by multiple choice test instrument, which contain of 21 items which was done twice (pretest and posttest). The technic of data analysis was normality test and hypothesis test (U test). Data were analyzed by IBM SPSS 22 statistics and Microsoft Excel 2010 program. The N-Gain average of cognitive ability shows that there is an improvement of student cognitive ability in experiment class as 0,44 with intermediate category, and in control class as 0,21 with low category. While, the result of U test toward N-Gain value shows that there is a significant difference on student cognitive ability between students in experiment and control class. Thus, it can be concluded that guided inquiry model can improve student cognitive ability more than guided discovery model. Keywords: guided inquiry model, discovery guided model, cognitive ability, alternative energy sources
Pengembangan Instrumen Tes Keterampilan Meneliti Pada Program Riset Autentik Ilah Nurlaelah; Ari Widodo; Sri Redjeki; Taufik Rahman
Quagga : Jurnal Pendidikan dan Biologi Vol 13, No 2 (2021): QUAGGA : Jurnal Pendidikan dan Biologi
Publisher : Program Studi Pendidikan Biologi, FKIP Universitas Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/quagga.v13i2.4232

Abstract

Abstrak: Penelitian ini bertujuan untuk mengembangkan instrumen yang digunakan untuk menilai keterampilan meneliti siswa kelompok ilmiah remaja pada program riset autentik. Penelitian ini menggunakan metode penelitian dan pengembangan yang terdiri dari define, design, develop dan tahapan diseminasi. Selama tahap define, dilakukan uji validitas konten dan konstruksi terhadap soal keterampilan meneliti. Kemudian, konstruksi soal tes dikembangkan dan direvisi. Uji coba diberikan untuk dianalisis dengan validitas dan reliabilitas internal. Hasil penelitian ini berupa seperangkat instrumen tes keterampilan meneliti yang terdiri dari 7 aspek keterampilan meneliti yang diadaptasi dan dimodifikasi dari matriks assesmen pengembangan keterampilan meneliti (RSD) dari Willison O’Regan kemudian dikembangkan menjadi 10 pertanyaan untuk mengukur aspek keterampilan meneliti, yaitu Identifikasi masalah, Merumuskan masalah, Merumuskan hipotesis, Membuat rancangan/desain penelitian, Mengumpulkan data, Menganalisis data, dan Membuat kesimpulan. Soal disajikan dalam konteks wacana memuat permasalahan limbah pabrik tahu. Hasil validasi ahli dan uji coba menunjukkan bahwa kesepuluh pertanyaan tersebut valid dan reliabel. Demikian hasil dari studi ini merekomendasikan penggunaan instrumen tes ini untuk penelitian dalam mengukur keterampilan meneliti pada program riset autentik.Abstract: This study aims to develop an instrument used to assess the researching skills of students in the youth scientific community in an authentic research program. This study used a research and development method consisting of define, design, develop and dissemination stages. During the define stage, a content and construction validity test was conducted on the research skill questions and then the construction of test questions was developed and revised. The given trial was analyzed by internal validity and reliability. The results of this study were a set of research skills test instruments consisting of 7 aspects of researching skills; Identifying the problems, Formulating the problems, Formulating hypotheses, Making research designs, Collecting data, Analyzing data, and Making conclusions; which is adapted and modified from the Willison O'Regan's research skills development assessment matrix (RSD).  That result was developed into 10 questions to measure the aspects of research skills which were presented in the discourse context regarding the problem of tofu factory waste. The results of the expert validation and trials showed that the ten questions were valid and reliable. Accordingly, the results of this study recommend the use of this test instrument for research in measuring research skills in authentic research programs.
Analisis Kemampuan Komunikasi Ilmiah Peserta Didik Pada Kegiatan Kelompok Ilmiah Remaja Berbasis Riset Terintegrasi Keterampilan Proses Sains Ilah Nurlaelah; Ari Widodo; Sri Redjeki; Taufik Rahman
Quagga : Jurnal Pendidikan dan Biologi Vol 12, No 2 (2020)
Publisher : Program Studi Pendidikan Biologi, FKIP Universitas Kuningan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25134/quagga.v12i2.2899

Abstract

Penelitian ini bertujuan untuk menggali informasi dan menganalisis profil awal tentang kemampuan komunikasi ilmiah peserta didik. Hasil penelitian ini digunakan untuk merancang program dalam mengembangkan model komunikasi ilmiah dalam Kegiatan KIR terintegrasi pembelajaran berbasis riset. Penelitian ini termasuk ke dalam penelitian eksploratif menggunakan pendekatan kualitatif. Data dikumpulkan menggunakan tes Kemampuan Komunikasi Ilmiah (Tes KKI) dengan indikator kemampuan komunikasi ilmiah meliputi: 1) kemampuan membuat grafik/tabel; 2) kemampuan mendeskripsikan tabel/ gambar/diagram dalam bentuk informasi verbal; 3) kemampuan menginterpretasi; dan 4) kemampuan membuat kesimpulan berdasar data yang tersaji. Data hasil tes kemampuan komunikasi ilmiah dianalisis secara deskriptif yang dikategorikan menjadi tiga kategori yaitu: 1) dapat menjawab dengan lengkap dan disertai penjelasan logis; 2) dapat menjawab tetapi tidak lengkap (tanpa disertai penjelasan logis); 3) tidak menjawab dan tidak ada penjelasan logis. Sejumlah peserta didik anggota KIR Sekolah Menengah Atas di kabupaten Kuningan terlibat dalam penelitian ini dipilih secara purposif. Hasil penelitian menunjukkan kemampuan komunikasi ilmiah masih berada dalam kategori kurang, persentase KKI pada masing-masing indikator masih berada pada angka dibawah 50%.
Penerapan STEM FROM HOME dengan Model PjBL untuk Meningkatkan Penguasaan Konsep dan Keterampilan Berpikir Kreatif Siswa SMP Resmi Ningrum; Taufik Rahman; Riandi Riandi
PendIPA Journal of Science Education Vol 6, No 1 (2022): November - February
Publisher : University of Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.6.1.299-307

Abstract

Learning from home is less effective, so teachers are required to be able to plan learning activities that are simpler, creative and effective. Project Based Learning (PjBL) is one of the learning models that recommended by the government. In order to combine contextual with project assignments, achieving 21st century skills is carried out through the implementation of the PjBL model with a STEM (Science, Technology, Engineering and Math) approach that is carried out at home. This study aimed to obtain information on the application of STEM from home with the PjBL model to mastery of concepts and creative thinking skills. This study used an experimental method without using a control group (Pre-Experimental) with a "One Group Pretest-Posttest Design" design by analyzing N-gain based on differences in learning outcomes before learning (pretest) and after learning (posttest). The research participants were 30, seventh grade junior high school students. Mastery of concepts and creative thinking skills as a result of implementation through STEM from home was measured by instruments in the form of a multiple choice test with 15 questions and an essay with 5 questions. The research was conducted in three times online meetings. The results showed that the application of STEM from home with the PjBL model obtained the N-gain value of students with a high category of 43% in mastery of concepts. Meanwhile, on the ability to think creatively, the N-gain value of students in the medium category was 63%. Thus the application of STEM from home with the PjBL model could improve students' mastery of concepts and creative thinking skills.
The development of a three tier diagnostic test to identify misconception on food chain feeding relationships Kurnia Fadila; Nahadi Nahadi; Taufik Rahman
JURNAL BIOEDUKATIKA Vol 9, No 1 (2021)
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26555/bioedukatika.v9i1.19666

Abstract

This study was aimed to develop a Three-Tier Diagnostic Test instrument to identify students' alternative conceptions about Food Chain Feeding Relationships. This instrument was developed based on stages of development proposed by Treagust. This study involved 102 students of grade VII. There were 4 students included in the interview, 28 students answered the open-ended questions, and 70 students were involved in the implementation of instrument developed. The instrument items' content was then validated by five expert judgment. The analysis showed that the Content Validity Ratio and Content Validity Index value for nine items was 1, while an item acquired 0.6 value. This indicated that Food Chain Feeding Relationships Diagnostic Instrument (FCFRDI) is valid and feasible to be tested on students. The test result data were analyzed using the Rasch Model to determine the item fit and reliability. The difference between item reliability value and the person reliability demonstrated a significant result, which means that the instrument developed has good item quality. Overall, it can be concluded that the FCFRDI developed has met the content and empirical validity so that it can be used to identify students misconceptions.
REPRESENTASI MENTAL MAHASISWA DALAM MEMBACA GAMBAR STRUKTUR MEMBRAN SEL SETELAH PERKULIAHAN BIOLOGI SEL DENGAN PENDEKATAN VARK nengsih juanengsih; adi rahmat; ana ratna wulan; taufik rahman
Jurnal Inovasi Pembelajaran Biologi Vol 2 No 1 (2021)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jipb.v2n1.p9-18

Abstract

Materi perkuliahan yang dipelajari dalam biologi sel meliputi struktur sel yang ultramikroskopis. Untuk mempermudah dalam mempelajarinya, maka banyak disajikan ilustrasi gambar. Kegiatan praktik seringkali mahasiswa mengalami kesulitan dalam memperoleh dan memproses informasi berupa gambar. Tujuan penelitian ini adalah mengumpulkan informasi mengenai representasi mental (RM) mahasiswa yang dihasilkan saat membaca diagram struktur membran plasma. RM mahasiswa diukur setelah mengikuti pembelajaran biologi sel yang dilaksanakan dengan pendekatan VARK. Analisis RM dilakukan pada 31 orang mahasiswa Pendidikan Biologi semester 3 pada tahun akademik 2018/2019 yang mengikuti perkuliahan biologi sel di salah satu perguruan tinggi di Jakarta. Intrumen penelitian berupa lembar kerja yang merupakan modifikasi model pengukuran RM dengan Protokol CNET untuk mengukur RM. Hasil penelitian menunjukkan pola dan kualitas RM yang berbeda untuk setiap siswa. Pola yang terbentuk didominasi oleh pola 2 kontrol umpan balik dengan satu pengukuran (38%). Adapun persentase skor RM untuk kategori sangat baik 29%, baik 19%, cukup 23%, kurang 10%, dan sangat kurang 19%.
PENGARUH KONSENTRASI HCl DAN PERLAKUAN MEKANIK TERHADAP VIGOR DAN VIABILITAS BIJI PERIA (Momordica charantia) Ardhiana Resti Kamila; Hilma Aulia; Mutiara Zahira Ramadhani; Puput Yuliasari; Taufik Rahman; Tri Suwandi
BIOMA : JURNAL BIOLOGI MAKASSAR Vol. 7 No. 2 (2022): Bioma : Juli - Desember 2022
Publisher : Department of Biology, Faculty of Mathematics and Natural Sciences, Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Skarifikasi berfungsi untuk mengurangi hambatan mekanik biji sehingga mempermudah biji dalam melakukan imbibisi yang dapat mempercepat pematahan dormansi yang diharapkan dapat meningkatkan daya hidup atau berkecambah dan daya kecepatan pertumbuhan biji peria. Penelitian ini bertujuan untuk mengetahui pengaruh skarifikasi mekanik melalui pengamplasan dan skarifikasi kimiawi melalui perendaman larutan HCl dengan konsentrasi yang berbeda terhadap vigor dan viabilitas pada biji peria (Momordica charantia). Penelitian terdiri atas beberapa tahap, yaitu persiapan biji peria yaitu dengan dilakukan perlakuan seperti pengamplasan dan pengimbibisian dengan HCl. Kemudian dilakukan pembibitan, yaitu penanaman biji peria menggunakan media tanam sebanyak 3 kali ulangan. Pertumbuhan biji diamati tiap harinya dan dicatat panjang radikula yang muncul. Data pengamatan kemudian diolah menggunakan Uji Anova melalui aplikasi SPSS. Didapatkan bahwa skarifikasi mekanik (pengamplasan) dan skarifikasi kimiawi (pengimbibisian menggunakan HCl) memberikan pengaruh yang tidak signifikan terhadap viabilitas dan vigor biji peria. Skarifikasi mekanik dan kimiawi berpengaruh positif terhadap viabilitas dan vigor biji, sedangkan penggabungan perlakuan antara skarifikasi mekanik dan kimiawi berdampak negatif bagi viabilitas dan vigor biji.
A Cloning Issue of Sacrifice Animals (Qurban) in Biology Teachers' Argumentation in Islamic Organization-Based Senior High Schools Afridha Laily Alindra; Ari Widodo; Taufik Rahman; Riandi Riandi
Jurnal Penelitian Volume 19 Nomor 1 2022
Publisher : IAIN Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28918/jupe.v19i1.3561

Abstract

One of the exciting topics in the socio-scientific issue is cloning. This issue is seen as a debatable issue in religion and science. In the practice of science learning in class, Biology teachers are required to be able to present this topic proportionally. This research aims to study how the arguments of Biology teachers in Islamic organization-based senior high schools in Indonesia face the cloning issue of sacrificed animals. This research was conducted in three Islamic organization-based senior high schools. This research uses the qualitative method by observation process on the learning of cloning topic in the class, questionnaire, and an in-depth interview with Biology teachers of XII grade from the three different schools in Banten Province, Indonesia. Results of the research show that related to the cloning issue of sacrifice (Qurban) animals is not only related to the religious aspect; there is the existence of specific argumentation patterns in the mind of the teachers. The designs are presented in the frameworks of economic (Organization A), social humanity (Organization B), and knowledge (Organization C). These three frameworks of organization give the primary colors for each teacher's argumentation. Thus, further studies must explore the effects of Islamic organizations on the arguments and the practice of cloning topic teaching at Islamic organization-based senior high schools.
PENGARUH MODEL PEMBELAJARAN INKUIRI BERBASIS GREEN SCHOOL TERHADAP KEMAMPUAN LITERASI SAINS SISWA Wida Herlina; Topik Hidayat; Taufik Rahman
Jurnal Penelitian Pendidikan IPA Vol. 8 No. 5 (2022): November
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v8i5.1847

Abstract

A Green School is an environmentally friendly educational program designed in such a way as to create a meaningful learning experience. learning environment contributes to the development of students' scientific literacy skills. The involvement of students in nature or environmental-based learning can increase students' sensitivity to the relationship between humans and the environment. Therefore, Green School was chosen as a way to teach environmental material. Using the Pre-post Experimental Group Design research design that was applied to SMPN students on the interaction of living things, the results showed that students who learned to use the Green School-based inquiry model experienced a significant increase in their scientific literacy skills. It is hoped that there will be further research on environmental learning using Green School-based inquiry, so that references can be obtained in developing students' scientific literacy skills in the future.
Co-Authors Afridha Laily Alindra Ana Ratna Wulan Ardhiana Resti Kamila Ari Widodo Cita Tresnawati, Cita Dhiya Ananda Lestari Diki Koerniadi Hertien Koosbandiah Surtukanti Hilma Aulia Ilah Nurlaelah Kurnia Fadila Kusnadi Kusnadi Mrs Yanti Hamdiyati Muslim Muslim Mutiara Zahira Ramadhani Nahadi Narayanti, Putu Satya Nengsih Juanengsih Novita Resti Nurul Farach Oky Rizkiana Silaban Parlindungan Sinaga Parsaoran Siahaan Puput Yuliasari R. Riandi, R. Ratna Dwi Rahmawati Resmi Ningrum Rizky Agassy Sihombing Sri Redjeki Suwandi, Tri Syafrilianto, Syafrilianto TATI NURHAYATI Topik Hidayat Wida Herlina Widi Purwianingsih Wiwit Yuli Lestari