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Effectiveness of Guided Inquiry Learning Model and Problem Based Learning Learning Model on Thematic Integrated Learning Competency Reny Novita Sari; Yuni Ahda; Yanti Fitria
International Journal of Educational Dynamics Vol 1 No 2 (2019): International Jurnal of Educational Dynamics (IJEDs)
Publisher : Postgraduate School, Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (333.66 KB) | DOI: 10.24036/ijeds.v1i2.188

Abstract

Learning competencies of 5th grade elementary school students in integrated thematic learning are still relatively low. This happens because the use of learning models still does not match the material and character of students. One effort that can be done to overcome this problem is by implementing a guided inquiry model and the Problem Based Learning model in the learning process. This type of research is a quasi experiment with a preetest-posttest only control group design. Data were analyzed using t test. From the results of the analysis obtained: (1) there is effectiveness in the use of Guided Inquiry models to improve learning competency aspects of knowledge, because tcount is 20.5649> table 1.7011 (2) there is effectiveness in using Problem Based Learning learning models to improve tcounting learning competency of 8.5467> ttable 1.6991 (3) there is no difference in effectiveness between Guided Inquiry and Problem Based Learning learning models to improve learning competency aspects of knowledge tcount of 0.2764> t table 1.6725.
Studi Literature Model Problem Based Learning Dinelti Fitria; Lufri; Ali Imran; Yuni Ahda
International Journal Of Humanities Education and Social Sciences (IJHESS) Vol 1 No 6 (2022): IJHESS-JUNE 2022
Publisher : CV. AFDIFAL MAJU BERKAH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55227/ijhess.v1i6.177

Abstract

One method that can help students in the learning process is problem based learning. Problem based learning is one of the constructivist learning flow models that requires students to observe the reality contained in everyday life. The purpose of writing this paper is to dig deeper based on a literature study on the definition of problem based learning, characteristics of problem based learning, theoretical basis of problem based learning, steps of problem based learning, evaluation of problem based learning, advantages and disadvantages of problem based learning. From various written sources, it can be concluded that learning Problem Based Learning is obtained some basic values ​​that must be developed by the teacher in enlivening the learning atmosphere, here the teacher does not only act as the main subject in learning but on the other hand the teacher must involve students so that students' critical thinking skills can develop.
Scientific Creativity In More Than 60 Years: A Bibliometric Analysis Berry Devanda; Lufri; Ali Amran; Yuni Ahda
International Journal Of Humanities Education and Social Sciences (IJHESS) Vol 2 No 1 (2022): IJHESS-AUGUST 2022
Publisher : CV. AFDIFAL MAJU BERKAH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55227/ijhess.v2i1.235

Abstract

Although research on student scientific creativity can be found easily on the literature, it is difficult to get articles on how scientific creativity is presented for some decades. This article report scientific creativity from 1960 to 2022 which mined from Scopus database. 181 articles were analyzed using a bibliometric analysis. Publish or Perish (PoP), Mendeley and Vos Viewer were used to find the map of literature on scientific creativity. Keyword used in this research was merely “Scientific Creativity”. The results of the analysis using Vos Viewer show some interesting findings. First, although there have been publications published since 1960 on scientific creativity, from 2008 to 2022 the number of studies on this topic increased significantly. This may be due to the increasing attention of researchers to 21st century skills, creativity and other skills. Second, several findings from Vos Viewer show that there is no collaboration among researchers on scientific creativity that should be able to improve the quality and productivity of research around the topic. Third, the topics about the model and the effectiveness of scientific creativity are increasing. This matter can be taken into consideration by researchers to be used as the next research.
Dermatoglyphic Analysis of Asthma Sufferers in a Population Of Students At The Faculty of Mathematics and Science, Universitas Negeri Padang Velina Salsabil; Afifatul Achyar; Yuni Ahda
Tropical Genetics Vol. 2 No. 2 (2022):
Publisher : Genetikawan Muda Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/tg.v2i2.30

Abstract

Asthma is a disease defined as chronic inflammation of the airways which is characterized by recurrent coughing and shortness of breath. Dermatoglyphs are the appearance of tendrils and tendril patterns on the fingers, palms, toes and soles. Dermatoglyph is used as an aid in the detection of a number of diseases that have a strong heritable basis and is also used to detect abnormalities. This study aims to analyze and compare the patterns of dermatoglyphics in asthma sufferers and non-asthmatics on the fingertips. This type of research is descriptive research with cross sectional sampling method. Samples were taken from the student population of the Faculty of Mathematics and Natural Sciences, Padang State University as many as 100 samples of fingerprint patterns. The results obtained showed that there was a significant difference in the number of arch fingerprint patterns of asthmatics compared to normal individuals. Seeing this significant difference in numbers indicates a possible link between fingerprint patterns and asthma phenotypes.
DEVELOPMENT ANALYSIS OF CREATIVE THINKING TEST INSTRUMENTS ON NATURAL SCIENCE MATERIALS Yul Ifda Tanjung; Titis Wulandari; Festiyed Festiyed; Yerimadesi Yerimadesi; Yuni Ahda
Jurnal Pendidikan Fisika Vol 12, No 1 (2023)
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jpf.v12i1.43340

Abstract

Creativity is an important part of improving learning achievement and readiness to face the globalization era which requires innovation. The success of learning creativity can be assessed through an appropriate holistic assessment instrument that contains indicators of creative thinking. Based on that, the purpose of this study is to describe the development of creativity assessment instruments that have been carried out by previous researchers through journal literature sources. The research method uses a systematic literature review of 13 selected articles that meet the criteria for achieving the research objectives. From the analysis of the literature review, conclusions are drawn, 1) Creative thinking instruments have been developed through the 4D research model, ADDIE and Borg & Gall with their respective stages, 2) Aspects of creative thinking used in developing tests refer to Torrance's theory (fluency, flexibility, originality, and elaboration). 3) In the technique of making a creative thinking item that refers to Torrance's theory, these four indicators must simultaneously form the basis for making questions. This means that through one creative thinking question can measuring fluency, flexibility, originality, and detail of the answers given by the test takers, 4) Testing the feasibility of creative thinking instruments includes validity, reliability, practicality, effectiveness, and item analysis (distinguishing power and level of difficulty).
Primer design, in silico PCR and optimum annealing temperature for Escherichia coli detection in refillable drinking water samples Afifatul Achyar; Annisa Irna Putri; Dwi Hilda Putri; Yuni Ahda
Tropical Genetics Vol. 1 No. 2 (2021)
Publisher : Genetikawan Muda Indonesia

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

Abstract

Refill Drinking Water Depots (DAMIU) in the community are easy to find at affordable prices, which is a concern in the feasibility of refill drinking water quality. E.coli is one of the pathogenic bacteria present in drinking water that has poor quality. When it enters the body it can cause symptoms of diarrhea, fever, vomiting and others. The purpose of this study was to create a specific primer for E.coli that can be used to detect E.coli and determine the optimum temperature of primer annealing. Researchers do a new primer design because the existing design does not necessarily produce the same results due to various factors of different experimental conditions. The primer design was carried out on an in silico-based and had to meet the criteria for a good primer because it would be used in vitro. E.coli gene sequences was aligned with Shigella sp. using Pairwise Alignment. Primer candidates were analyzed using NCBI's Primer3 and Geneious Prime tools. The result is that the first primer pair is forward 5'–ATGCAGTGGTTCCTTATCTCACA-3' reverse 5'- ATCCTTAATGGCACTGCGCT-3', amplifying the amplicons along 417 bp in the yraJ gene. The second primer pair, forward 5'-CAGAACGTTTTTCATTCAGCAGG-3' reverse 5'-GCCACTACCAGATCGAGTCA-3' amplifies the 573 bp amplicon in the rne gene. The optimum annealing temperature for both pairs of primers was 59.5oC.
Induksi Poliploid Pada Tanaman Labu Siam (Sechium endule (Jaqc.) Swartz) Dengan Pemberian Kolkisin windi maualana putri; Yuni Ahda
Jurnal Serambi Biologi Vol. 7 No. 4 (2022): Jurnal Serambi Biologi
Publisher : Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Negeri Padang

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Abstract

Induksi poliploid merupakan suatu bentuk mutasi buatan yang dilakukan untuk meningkatkan jumlah suatu set kromosom pada suatu organisme. Induksi poliploid ini dapat dilakukan secara alami atau buatan salah satunya yang sering digunakan yaitu kolkisin. Kolkisin merupakan senyawa alkaloid yang dihasilkan dari umbi tanaman krokos (Colchium autumnaatale). Induksi poliploid dengan pemberian kolkisin sudah banyak dilakukan. Pada penelitian ini kolkisin diaplikasikan pada tanaman labu Siam (Sechium edule (Jacq.) Swartz) yang umumnya digunakan sebagai sayuran dan telah lama dimanfaatkan sebagai obat diantaranya sebagai penurun tekanan darah dan memiliki efek diuretik. Penelitian ini bertujuan untuk mengetahui induksi poliploid dapat dilakukan pada tanaman labu siam dan berapa konsentrasi optimum yang diperlukan untuk induksi poliploid tersebut. Penelitian ini adalah jenis penelitian eksperimen menggunakan rancangan acak lengkap (RAL) dengan empat perlakuan pemberian kolkisin (kontrol, 0,01%; 0,02% dan 0,05%). Sampel sesuai perlakuan diameter batang, lebar daun dan panjang daun diamati pada minggu ke empat. Data dianalisi dengan analisis sidik ragam (ANOVA) pada taraf 5%. Pemberian kolkisin mempengaruhi diameter batang, lebar daun dan panjang daun. Pertumbuhan terbaik ditemukan pada pemberian kolkisin 0,02% yaitu diameter batang (1,4 cm), lebar daun (11,4 cm) dan panjang daun (11,1 cm). Disimpulkan bahwa induksi poliploid dapat dilakukan pada labu siam dengan konsentrasi 0,02%.
The Prediction of the Interaction Genistein and Daidzein Compounds on ESR2 Expression by Molecular Docking Quratul Akyuni; Dwi Hilda Putri; Yuni Ahda
Jurnal Serambi Biologi Vol. 8 No. 1 (2023): Jurnal Serambi Biologi
Publisher : Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Negeri Padang

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Abstract

Aims: Estrogen is known to have various roles in the body. ESR2 is an estrogen receptor expressing estrogen receptor beta (ERβ). ERβ is expressed in normal breast epithelial cells as well as in various other tissues such as the uterus, ovary, prostate and brain, and breast cancer cells. One plant that is thought to have the potential to increase ERβ expression is soybean (Glycine max). Soybean plants contain very important phytochemicals, so they are widely used in the food industry as supplements and included in drug formulations. Methods: This type of research is descriptive research conducted using in silico method through the molecular docking approach. The metabolites used were genistein and daidzein for the target protein ESR 2 (PDB ID: 1QKM). Result: The docking results showed that the binding affinity value of the metabolites genistein, daidzein, and native ligand was -9.7 kcal/mol. The RMSD value obtained from LigRMSD was 0.40 with very similar visualization between the ligand test before and after docking. Main Conclusion: The conclusion of this study is that the metabolites of genistein and daidzein are predicted to have the ability to increase ESR2 expression in the human body.
Aspect Analysis in Higher Order Thinking Skills on the Evaluation Instrument of Protist Topic for the Grade 10 Senior Highschool Students Riri Rahmadani Putri; Yuni Ahda; Rahmawati D
BIODIK Vol. 4 No. 1 (2018): Juni 2018
Publisher : Program Studi Pendidikan Biologi FKIP Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/bio.v4i1.5504

Abstract

Higher order thinking skills are essential for student future. The 2013 Curriculum demands the existence of an evaluation instrument to train student higher order thinking, not only the thinking skill in the lower cognitive domain, but also in a higher domain. One of the efforts to enhance higher order thinking skills is to engage students with the questions integrated by cognitive C4-C6. This study analysed aspects of higher order thinking in an evaluation instrument. This study used descriptive method by collecting evaluation instrument data used by teachers to evaluate a learning process. Evaluation instruments used by teachers at schools are still in the C1-C3 cognitive level (C1 47%, C2 47%, and C3 6%), the evaluation instruments are not eligible according to the standard applied. The skills demanded by the Fundamental Competency of the 2013 Curriculum. Higher order thinking skills of students are still relatively low, with the percentage mean of 52.03%. The low cognitive level obtained in the evaluation instrument used by the teachers is the reason of the low thinking level of the students.
Development of Teaching Problem Learning Model and Ability to Sharing Ability to Biological Competence Class VII Students of MTsN Pakan Rabaa Yulia Ratna Sari; Yuni Ahda; Ramadhan Sumarmin
BIODIK Vol. 4 No. 1 (2018): Juni 2018
Publisher : Program Studi Pendidikan Biologi FKIP Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/bio.v4i1.5507

Abstract

The lack of student understanding on the topic of Biology presented by teacher may lead them towards a low achievement. This case could be seen from the low students’ average learning outcomes in the 7th grade Biology at MTsN Pakan Rabaa according to Minimum Completeness Criteria ( MCC ). One of the reasons is the traditional method of question and answer applied by the teachers. Biology teachers only emphasizes learning on cognitive aspects. The low level of student learning outcomes are also determined by the students’ prerequisite knowledge. In order to solve this problem, the use of Problem Based Learning and initial ability learning model was applied. The purpose of this study is to evaluate the effect of Problem Based Learning and Initial Ability learning models based on the competence of the student learning styles of 7th Grade Biology at MTsN Pakan Rabaa in 2014/2015 academic year. This research applied quasi experiment which used the static group comparison design. The population was all of the 7th grade MTsN Pakan Rabaa students in academic year of 2014/2015. Sampling technique used was saturated sampling technique and the participants for the experimental class were class VII A, with VII B as the control class. The research findings showed that (1) the students’ cognitive domain was significantly affected after the implementation of problem based learning model, except for those with high cognitive domain levels. (2) The students’ cognitive domain were improved significantly for both students with high and low ability. (3) The students’ psychomotor domain ability were improved significantly for both students with high and low ability (4) there was no interaction between the model of problem-based learning with the initial ability of students to learn biology cognitive competence of students.