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All Journal Jurnal Pendidikan Matematika dan IPA Jurnal Pengajaran MIPA Jurnal Inovasi Pendidikan Kimia Biosfer: Jurnal Tadris Biologi Jurnal Pengajaran Matematika dan Ilmu Pengetahuan Alam JURNAL ISTEK Jurnal Biodjati Jurnal Penelitian Pendidikan IPA (JPPIPA) Bio Educatio : The Journal of Science and Biology Education Jurnal BIOEDUIN : Program Studi Pendidikan Biologi Jurnal Educatio FKIP UNMA Hydrogen: Jurnal Kependidikan Kimia Jurnal Syntax Fusion : Jurnal Nasional Indonesia Jurnal Pendidikan Indonesia (Ju-Pendi)
Tuti Kurniati
UIN Sunan Gunung Djati Bandung
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Earth & Planetary Sciences Education Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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PENERAPAN MODEL SIKLUS BELAJAR 5E TERHADAP PEMAHAMAN KONSEP BIOLOGI UMUM DAN KEMAMPUAN APLIKASI SAINS MAHASISWA PENDIDIKAN BIOLOGI Kurniati, Tuti
Jurnal Pengajaran Matematika dan Ilmu Pengetahuan Alam Vol 20, No 1 (2015): Jurnal Pengajaran MIPA - April 2015
Publisher : Faculty of Mathematics and Science Education, Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18269/jpmipa.v20i1.564

Abstract

A shift in education and lectures paradigm leads to a constructivistic lectures, i.e. lectures that are more students-centered. Learning cycle is one of the lecturing models based on constructivist aspect which emphasizes that students themselves will create their knowledge. The purpose of this study was to know differences in students’ concept understanding and science application ability between students using learning cycle model and control class in general biology lecture. The method used in this study was quasi-experimental study with quantitative approach through paired sample t-test. Results showed that there were significant differences in concept understanding and science application ability between students using learning cycle model and control class. The average concept understanding and science application ability score for students using learning cycle model was higher than that of control class.Keywords: general biology, science application ability, learning cycle model, concept understandingABSTRAKPergeseran paradigma pendidikan dan perkuliahan menyebabkan perkuliahan mulai mengarah pada konstruktivistik, yaitu perkuliahan yang berpusat pada mahasiswa (student-centered). Siklus Belajar 5E (learning cycle) merupakan salah satu model perkuliahan yang berbasis konstuktivistik yaitu perkuliahan yang menekankan bahwa mahasiswa sendirilah yang akan membangun pengetahuannya. Penelitian ini bertujuan untuk mengetahui perbedaan pemahaman konsep dan kemampuan aplikasi sains mahasiswa antara kelas yang menggunakan Model Siklus Belajar 5E dibanding kelas kontrol pada perkuliahan Biologi Umum. Metode penelitian yang digunakan dalam penelitian ini adalah kuasi eksperimen dengan pendekatan kuantitatif melalui uji-t sampel berpasangan (paired sample t-test). Hasil penelitian ini menunjukkan bahwa terdapat perbedaan pemahaman konsep dan kemampuan aplikasi sains yang signifikan antara kelompok yang menggunakan Model Siklus Belajar 5E dibanding kelas kontrol. Rata-rata skor postes pemahaman konsep dan kemampuan aplikasi sains mahasiswa di kelas yang menggunakan Model Siklus Belajar 5E lebih tinggi dibandingkan kelas kontrol.Kata kunci: biologi umum, kemampuan aplikasi sains, Model Siklus Belajar 5E, pemahaman konsep
PENGARUH PEMBELAJARAN KOOPERATIF TIPE TGT DAN GAYA BELAJAR MODEL VARK TERHADAP HASIL BELAJAR KIMIA SEKOLAH PADA MAHASISWA PROGRAM STUDI PENDIDIKAN KIMIA Kurniati, Tuti; Kurniawan, Rizmahardian Ashari
Jurnal Pendidikan Matematika dan IPA Vol 8, No 2 (2017): Juli 2017
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (78.079 KB) | DOI: 10.26418/jpmipa.v8i2.21174

Abstract

This research aims to investigate the effects of Teams Games Tournament (TGT) cooperative technique and VARK learning style student for learning School of Chemistry. This research using quasy experiment with 2 independent variables, TGT cooperative technique and VARK learning style, and 1 dependent variable, learning outcome. The subjects are students of Education of Chemistry in Muhammadiyah University. The instruments were test, documentation, and questioner. The hypothesis test is 0,00 so it achieved a significant learning outcome in experimental group class. The result of effect size show 1,415, categorized in the high category and give the significant learning outcome.Keywords: School of Chemistry, Learning Style, Teams Games Tournament (TGT)
PENERAPAN MODEL SIKLUS BELAJAR 5E TERHADAP PEMAHAMAN KONSEP BIOLOGI UMUM DAN KEMAMPUAN APLIKASI SAINS MAHASISWA PENDIDIKAN BIOLOGI Kurniati, Tuti
Jurnal Pengajaran MIPA Vol 20, No 1 (2015): JPMIPA: Volume 20, Issue 1, 2015
Publisher : Faculty of Mathematics and Science Education, Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18269/jpmipa.v20i1.36200

Abstract

ABSTRAKPergeseran paradigma pendidikan dan perkuliahan menyebabkan perkuliahan mulai mengarah pada konstruktivistik, yaitu perkuliahan yang berpusat pada mahasiswa (student-centered). Siklus Belajar 5E (learning cycle) merupakan salah satu model perkuliahan yang berbasis konstuktivistik yaitu perkuliahan yang menekankan bahwa mahasiswa sendirilah yang akan membangun pengetahuannya. Penelitian ini bertujuan untuk mengetahui perbedaan pemahaman konsep dan kemampuan aplikasi sains mahasiswa antara kelas yang menggunakan Model Siklus Belajar 5E dibanding kelas kontrol pada perkuliahan Biologi Umum. Metode penelitian yang digunakan dalam penelitian ini adalah kuasi eksperimen dengan pendekatan kuantitatif melalui uji-t sampel berpasangan (paired sample t-test). Hasil penelitian ini menunjukkan bahwa terdapat perbedaan pemahaman konsep dan kemampuan aplikasi sains yang signifikan antara kelompok yang menggunakan Model Siklus Belajar 5E dibanding kelas kontrol. Rata-rata skor postes pemahaman konsep dan kemampuan aplikasi sains mahasiswa di kelas yang menggunakan Model Siklus Belajar 5E lebih tinggi dibandingkan kelas kontrol.ABSTRACTA shift in education and lectures paradigm leads to a constructivistic lectures, i.e. lectures that are more students-centered. Learning cycle is one of the lecturing models based on constructivist aspect which emphasizes that students themselves will create their knowledge. The purpose of this study was to know differences in students’ concept understanding and science application ability between students using learning cycle model and control class in general biology lecture. The method used in this study was quasi-experimental study with quantitative approach through paired sample t-test. Results showed that there were significant differences in concept understanding and science application ability between students using learning cycle model and control class. The average concept understanding and science application ability score for students using learning cycle model was higher than that of control class.
Pengembangan Bahan Ajar Berbasis Instructional Approach Learning pada Mata Kuliah Kemampuan Dasar Mengajar Kimia Kurniati, Tuti
Jurnal Inovasi Pendidikan Kimia Vol 16, No 1 (2022): January 2022
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jipk.v16i1.29570

Abstract

Teachers must have competency standards in carrying out their duties. The competencies that must be possessed by professional teachers are pedagogic competence, professional competence, personal competence and social competence. In order for students to master the four competence and basic skills of teaching it is necessary to develop modul materials based on instructional approach learning. The purpose of this research is to develop modul materials. Ths research following 3D model of Thiagarajan which consists of the definition stage, the design stage and the development stage.  The result of the research shows are the validity of the material aspect is 97.5% and the media is 87.5% in valid criteria. Practicality based on the value of the student response questionnaire in the individual trial was 95.8% and the small group test wa 89.6% which was considered very practical.
Total Lactic Acid, Protein, Fat, and Carbohydrates in Curd Kefir and Cow Colostrum Kefir Tuti Kurniati; Neneng Windayani; Milla Listiawati
Jurnal Biodjati Vol 5, No 2 (2020): November
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/biodjati.v5i2.9668

Abstract

There are differences in the content of lactic acid, fat, pro-tein and carbohydrates in the curd kefir and colostrum kefir. The aims of this study were to determine the content of lactic acid, protein, fat, and carbohydrates of curd kefir and colostrum kefir based on the con-centration of starter and fermentation time. Experimental data were collected from a number of experiments at a temperature of 28°C. The method used was the experimental method of CRD 3 × 3 with 3 replications, the data were analyzed by analysis of variance. Good kefir contained high lactic acid, proteins, and carbohydrate and low in fat. The results showed curd kefir with the highest lactic acid con-tent of 1.59 % was at a starter concentration of 20% and a fermen-tation time of 72 hours (d2w3), the highest protein of 2.20% was at a starter concentration of 30% and a fermentation time of 72 hours (d3w3), the lowest fat of 1.16% found at a starter concentration of 30% and a fermentation time of 72 hours (d3w3), and the highest carbohydrate of 4.81% found at a starter concentration of 30% and a fermentation time of 72 hours (d3w3). Whereas in colostrum ke-fir with the highest lactic acid content of 2.83 % found at a starter concentration of 20% and a fermentation time of 72 hours (d2w3), the highest protein of 6.13 % was at a starter concentration of 10% and a fermentation time of 24 hours (d1w1), the lowest fat of 1.58% was at a starter concentration of 30% and fermentation time of 24 hours (d3w1) and the highest carbohydrate content of 17.91% was at a starter concentration of 30% and a fermentation time of 72 hours (d3w3). It can be concluded that the starter concentration and fer-mentation time have a significant effect (α <0.05) on lactic acid, pro-tein, fat, and carbohydrates content of curd kefir and kefir colostrum. 
PENGARUH DOSIS INOKULUM DAN WAKTU FERMENTASI OLEH RHIZOPUS ORYZAE TERHADAP PENINGKATAN NILAI GIZI BUNGKIL BIJI JATROPHA CURCAS L. Tuti Kurniati
JURNAL ISTEK Vol 5, No 1-2 (2011): ISTEK
Publisher : JURNAL ISTEK

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

Abstract

The Jatropha curcas oil extraction process potentially produce 1 (one) ton/ha of seed cake of 5 ton of Jatropha curcas fruit process into 2 ton/ha of Jatropha curcas oil. This solid organic waste has high potency as broiler feeding. However, the problem is the nutrition value of jatropha seed cake, because the seed cake contains too high raw fat and raw protein that can not be digested directly. Fermentation is one of the method to improve the nutrition value of seed cake. In this research, Rhizopus oryzae was used as fermentation agent of jathropa seed cake. This research is aimed to obtain the optimal inoculum dosage and fermentation duration to improve nutrition value of Jatropha curcas seed cake. The experiment used random factorial method with three times repetition. The factor for the first treatment is fermentation duration, 72 hours, 96 hours and 120 hours. The factor for the second treatment was inoculum dosage, that comprised three degree, 2 g/kg, 3 g/kg, and 4 g/kg. Measured parameter were proximate analysis of raw protein and fat content of fermentation product. The research’s result shows the change of nutrient content in Jatropha curcas seed cake after fermentation. The results showed that highest increase of raw protein (7,97%) was achieved by 3g/kg inoculum dosage and 120 hours fermentation duration. The highest decrease in raw fat (82,46,%) achieved by 4g/kg inoculum dosage and 96 hours fermentation duration. From its effectivity, it is obtained that the optimal inoculum dosage is 3 g/kg with optimal fermentation duration which is 120 hours that yield the best nutrient quality in Jatropha curcas seed cake fermentation.
PENGEMBANGAN LEMBAR KERJA (LK) BERBASIS INKUIRI TERBIMBING PADA PEMBUATAN TEMPE DAUN SINGKONG Agung praatama; Tuti Kurniati; sumiyati sa&#039;adah
Jurnal BIOEDUIN : Program Studi Pendidikan Biologi Vol 9, No 2 (2019): Bioeduin Agustus
Publisher : Department of Biology Education UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/bioeduin.v9i2.5889

Abstract

PENGARUH MODEL PROBLEM BASED LEARNING (PBL) TERHADAP KETERAMPILAN BERPIKIR KRITIS SISWA (KBKr) PADA SUB MATERI POKOK ALAT INDRA (Penelitian Quasi Eksperimen pada Siswa Kelas XI SMA Negeri 9 Garut) Elda Dewi Handayani; Tuti kurniati; Tri wahyu agustina
Jurnal BIOEDUIN : Program Studi Pendidikan Biologi Vol 5, No 1 (2015): Bioeduin Februari
Publisher : Department of Biology Education UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/bioeduin.v5i1.2463

Abstract

The model of PBL learning is one of alternative way in which can be used to increase the critical thingking skills. The model of PBL learning include, student as participant to so solving problem and for create them as active participant in every solving problem process. In the concept of critical thingking the student aimed to test their ways of solving problem and can aware of mistakes. By using ouasi-experiment design research method and the research itself taking sample in purposive sampling. The population is all of class XI SMAN 9 garut student. The result of research shows that the student’s critical thingking in which the senses material and also with the model of PBL shows the average around 88,51 than KBKr student using PBL model have their without. Score 87,15 the mann whitney test result, we have got Zhitung Ztabel that is 1,0 > 1,66 so that Ha accepted and Ho rejected, and the student response shows that the mod
Program Studi Pendidikan Biologi (Bulan), Vol. (x), No.(x) 8 PENGEMBANGAN LEMBAR KEGIATAN SISWA (LKS) BERBASIS MODEL LEARNING CYCLE 5E UNTUK MENINGKATKAN HASIL BELAJAR SISWA PADA MATERI PENCEMARAN LINGKUNGAN Cica Aisyah Nurlatifah; Tuti kurniati; Meti Maspupah
Jurnal BIOEDUIN : Program Studi Pendidikan Biologi Vol 7, No 2 (2017): Bioeduin Agustus
Publisher : Department of Biology Education UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/bioeduin.v7i2.3144

Abstract

Pengaruh Penggunaan Game Online Terhadap Minat Belajar Siswa SMP Iwan Ridwan Yusup; Tuti Kurniati; Ayu Lita Permata Airin; Diana Rahayu; Livia Fuziawati
Jurnal Educatio FKIP UNMA Vol. 7 No. 1 (2021): January-March
Publisher : Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/educatio.v7i1.763

Abstract

Tujuan penelitian ini adalah untuk mengetahui adanya pengaruh penggunaan game online terhadap minat belajar sisiwa SMP. Metode penelitian yang digunakan adalah metode kuantitatif jenis desktiptif untuk mengungkapkan suatu fakta, dengan jumlah sampel sebanyak 54 siswa yang diambil menggunakan teknik simple random sampling. Instrumen yang digunakan dalam penelitian ini adalah berupa angket yang terdiri dari 19 soal. Berdasakan hasil analisis perhitungan dengan skala Guttman menunjukan angka 64,8%, hal ini dapat diartikan bahwa tidak ada pengaruh penggunaan game online terhadap minat belajar siswa. Sehingga dapat disimpulkan bahwa penggunaan game online tidak mempengaruhi minat belajar siswa.
Co-Authors Agung praatama agustina, tri wahyu Atikah Atikah Ayu Lita Permata Airin Chairun Nisa Cica Aisyah Nurlatifah Dedeh Kurniasih Diana Rahayu Dini Hadiarti Elda Dewi Handayani Fadhilah, Raudhatul Hermin Sulistyarti Irawan, Doddy Isti`anah, Isti`anah Jaelani, Yusuf Jurniawan, Ferdy Laila, Nazila Nur Listiawati, Milla Livia Fuziawati Mas'ud, Asrianty Meilyna Rahayu Meti Maspupah Risna Yunisa, Ajeng Rizmahardian Ashari Kurniawan Sumiyati Sa&#039;adah Ukit Yusup, Iwan Ridwan