Article Per Year (5 Year)
p-Index From 2021 - 2026
2.844
P-Index
This Author published in this journals
All Journal Jurnal Penelitian Saintek Jurnal Sains Dasar Jurnal Keolahragaan Jurnal Pendidikan Biologi Indonesia Journal of Tropical Biodiversity and Biotechnology Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Pengabdian Pada Masyarakat Jurnal Pengabdian Masyarakat MIPA dan Pendidikan MIPA AL-HAYAT: Journal of Biology and Applied Biology Molekul: Jurnal Ilmiah Kimia Journal Of World Science Kaunia: Integration and Interconnection of Islam and Science Journal Jurnal Pendidikan Sains Indonesia (Indonesian Journal of Science Education) Jurnal Edukasi Biologi Kingdom (The Journal of Biological Studies) Jurnal Pendidikan Progresif
Evy Yulianti
Univeristas Negeri Yogyakarta
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Physics Public Health Social Sciences Other

Published : 32 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 32 Documents
Search

 1   2   3   4 
Physical exercise as cytokine modulator in inflammatory immune response: a systematic review Kartika Ratna Pertiwi; Evy Yulianti; Ukhti Jamil Rustiasari
Jurnal Keolahragaan Vol 10, No 2: September 2022
Publisher : Program Studi Ilmu Keolahragaan Program Pascasarjana Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jk.v10i2.51677

Abstract

Physical exercise contributes to maintain our health, through its role in inflammatory immune response. Cytokines are proteins that mediate communication between immune cells, either as pro- or anti-inflammation agents. Nonetheless, the dominance of pro- over anti-inflammatory cytokines during a workout, is harmful to health. This systematic review aimed at determining the effect of physical activity in modulating pro- and anti-inflammatory cytokines during immune response. Following Preferred Reporting Items for Systematic Reviews (PRISMA) guideline, literature searching was conducted in 3 databases which were PUBMED/MEDLINE, DOAJ and GARUDA, using keywords, citation tracking and snowballing. Inclusion and exclusion criterias were used to screen, while the Newcastle Ottawa Scale (NOS) was used to assess the quality of the articles. Data extraction and analysis were conducted descriptively. There were 376 articles identified, of which 329 were sorted and 82 were retrieved. Thirty articles underwent quality assessment, resulting to 12 inclusion studies. In conclusion, physical exercise influences the modulation of cytokine, whereby IL-6 and TNF-α (pro-) which increase at the beginning of exercise, are balanced by the increase of IL-10 (anti-inflammatory), which appears later in exercise or during recovery. For this purpose, physical exercise is recommended as a combination of aerobic and resistance exercise performed regularly at moderate intensity.
UJI AKTIVITAS ENZIM PROTEASE BAKTERI TERMOFILIK PASCA ERUPSI MERAPI TERHADAP TEPUNG JEROAN IKAN LELE Veronica Deavina; Anna Rahmawati; Evy Yulianti
Jurnal Edukasi Biologi Vol 7, No 6 (2018): Jurnal Prodi Pendidikan Biologi
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/edubio.v7i6.13911

Abstract

Penelitian ini bertujuan untuk mengetahui aktivitas enzim protease dari isolat bakteri D104a pada berbagai variasi lama waktu inkubasi dan konsentrasi substrat tepung jeroan ikan lele dumbo (Clarias gariepinus). Isolat bakteri yang digunakan adalah isolat bakteri D104a, bakteri termofilik proteolitik yang diisolasi dari Kali Gendol Atas pasca erupsi Merapi 2010. Pengujian aktivitas protease dilakukan dengan menggunakan metode Lowry. Aktivitas enzim protease kasar tertinggi diperoleh pada konsentrasi tepung jeroan ikan lele dumbo 1%, sebesar 0,9745 Unit/ml, dengan lama waktu inkubasi 12 jam. Aktivitas enzim protease kasar terendah diperoleh pada konsentrasi tepung jeroan ikan lele dumbo 4%, sebesar 0,0111 Unit/ml, dengan lama inkubasi selama 30 jam.Kata kunci: aktivitas enzim, protease, bakteri termofilik
ASPEK KETERAMPILAN PROSES SAINS YANG DIKEMBANGKAN DALAM PERENCANAAN DAN PELAKSANAAN PEMBELAJARAN BIOLOGI KELAS X DI MAN2 BANTUL Erna Setyaningrum; Suratsih Suratsih; Evy Yulianti
Jurnal Edukasi Biologi Vol 7, No 3 (2018): Jurnal Prodi Pendidikan Biologi
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/edubio.v7i3.13719

Abstract

Penelitian ini bertujuan untuk mengetahui: (1) aspek keterampilan proses sains yang dikembangkan dalam perencanaan pembelajaran (RPP). (2) aspek KPS yang dikembangkan dalam pelaksanaan pembelajaran. (3) kesesuaian KPS dalam RPP dan pelaksanaan pembelajaran Biologi di MAN 2 Bantul. Penelitian ini merupakan penelitian deskriptif. Objek penelitian berupa tiga RPP yang dibuat guru dan rekaman video pembelajaran kelas X IPA 2. Data yang dihasilkan berupa kemunculan aspek KPS dalam RPP, aspek KPS dalam pelaksanaan pembelajaran biologi di kelas X IPA 2, dan kesesuaian aspek KPS dalam RPP dan pelaksanaan pembelajaran materi Kingdom Monera, Protista, dan Jamur. Hasil penelitian menunjukkan bahwa (1) aspek KPS yang muncul dan dikembangkan dalam RPP ada 5 dari 16 aspek: pengamatan, mengklasifikasi, komunikasi, menyimpulkan dan melakukan percobaan. (2) aspek KPS yang muncul dan dikembangkan dalam pelaksanaan pembelajaran biologi ada 3 aspek dari 16 aspek: pengamatan, mengklasifikasi, dan komunikasi. (3) persentase kesesuaian KPS dalam RPP dan pelaksanaan pembelajaran pada materi monera dan protista sebesar 12,5% sesuai dan tidak sesuai 25%, dan materi jamur sesuai menunjukkan hasil 0% dan tidak sesuai menunjukkan hasil 32%Kata kunci: Keterampilan Proses Sains, KPS dalam RPP, KPS dalam pelaksanaan pembelajaran, Kesesuaian aspek KPS dalam RPP dan pelaksanaan pembelajaran
UJI KEMAMPUAN ANTIMIKROBA NANOKOMPOSIT PERAK-KITOSAN DARI LIMBAH PENYEPUHAN PERAK KOTAGEDE TERHADAP E. coli, S. aureus, dan C. albicans Muhammad Iqbal Perdana; Evy Yulianti; Wispar Sunu Bram Dwandaru
Kingdom (The Journal of Biological Studies) Vol 5, No 2 (2016): Jurnal Prodi Biologi
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/kingdom.v5i2.3851

Abstract

Tujuan yang terdapat dalam penelitian ini adalah i) mengetahui karakteristik nanokomposit perak-kitosan berbahan limbah industri penyepuhan perak di Kotagede ii) mengetahui diameter zona hambat yang dihasilkan, iii) mengetahui pertumbuhan bakteri E. coli, S. aureus, dan fungi C. albicans, iv) mengetahui kebocoran sel setelah terpapar nanokomposit perak-kitosan, iv) mengetahui Minumum Inhibition Concentration (MIC) nanokomposit perak-kitosan. Penelitian ini termasuk jenis penelitian eksperimen dua faktor berupa variasi nanokomposit 0,01 M, 0,03 M, dan 0,05 M dan jenis mikroba. Analisis data penelitian dengan ANOVA dua Jalur. Hasil penelitian menunjukkan nanokomposit perak-kitosan memiliki kisaran panjang gelombang dari 350 nm hingga 400 nm. Diameter memiliki nilai signifikan P 0,00 α (0,05) dengan rata-rata diameter zona hambat pada bakteri E. coli, S. aureus, dan fungi C. albicans berturut-turut sebesar (3,8 - 4,8) mm, (7,8 - 9,9), dan (2,9 - 4,4) mm. 
UJI AKTIVITAS ANTIBAKTERI NANOPARTIKEL PERAK DARI LIMBAH PENYEPUHAN PERAK TERHADAP Escherichia coli DAN Staphylococcus epidermidis Fitria Maria Ulfha; Evy Yulianti
Kingdom (The Journal of Biological Studies) Vol 7, No 2 (2018): Jurnal Prodi Biologi
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/kingdom.v7i2.12141

Abstract

Penelitian ini bertujuan untuk i) mengetahui pengaruh agen antibakteri nanopartikel perak terhadappertumbuhan bakteri E. coli dan S. epidermidis, ii) mengetahui konsentrasi optimum agen antibakteri nanopartikelperak terhadap bakteri E. coli dan S. epidermidis. Metode yang digunakan adalah limbah cair perak hasilpenyepuhan dilakukan elektrolisis untuk memisahkan ion perak, ion perak yang dihasilkan dibentuk dalam senyawaAgNO3 dengan konsentrasi 0,02 M; 0,04 M; 0,06 M; 0,08 M; 0,1 M. Agen antibakteri yang dihasilkan dilakukanpengujian terhadap bakteri E. coli dan S. epidermidis dengan metode cakram untuk diukur daya hambatnya. Hasilpenelitian menunjukkan nanopartikel perak yang telah diuji berpengaruh terhadap bakteri. Konsentrasi optimumagen antibakteri terhadap Escherichia coli yaitu 0,1 M dengan diameter 6,370 mm dan bakteri Staphylococcusepidermidis yaitu 0,08 M dengan diameter zona hambat 5,050 mm.Kata kunci: Nanopartikel perak, elektrolisis, antibakteri, E. coli, S. epidermidis
POTENSI MINYAK ATSIRI DALAM MENGHAMBAT PERTUMBUHAN ISOLAT BAKTERI YANG DITEMUKAN DI CANDI BOROBUDUR Absari Hanifah; Evy Yulianti
Kingdom (The Journal of Biological Studies) Vol 7, No 3 (2018): Jurnal Prodi Biologi Vol 7 No 3 Tahun 2018
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/kingdom.v7i3.12447

Abstract

Penelitian ini bertujuan untuk mengetahui isolat bakteri dari Candi Borobudur danpenghambatan pertumbuhan bakteri dengan minyak atsiri. Tempat penelitian yaitu diLaboraturium Mikrobiologi Balai Konservasi Borobudur, menggunakan Rancangan AcakLengkap (RAL), terdapat 16 sampel bakteri yang diambil dari relief Candi Borobudur padalantai 2. Masing-masing sampel diambil dari 4 sisi bidang relief batu candi. Penelitian terdiridari tahap persiapan, pengambilan sampel, karakterisasi bakteri, uji mikroskopi, pemilihanbakteri uji, dan uji minyak atsiri. Minyak atsiri yang digunakan adalah temulawak, nilam, dandaun cengkeh dengan konsentrasi masing-masing 10%. 20%, dan 30%. Bakteri yangdigunakan sebagai isolat uji dengan minyak atsiri adalah isolat bakteri yang paling banyakditemukan di batu lapuk dan tidak ditemukan pada batu relief kompak. Hasil menunjukkanminyak atsiri yang berpotensi untuk menghambat pertumbuhan bakteri adalah jenis nilamdengan konsentrasi 30% dengan rata-rata penghambatan 1,075 cm.Kata Kunci : Bakteri, Minyak Atsiri, Borobudur
The Complete Chloroplast Genome of Medinilla tapete-magicum (Melastomataceae) from Sulawesi, Indonesia Priyadi, Arief; Kuswandi, Paramita Cahyaningrum; Yulianti, Evy; Pratiwi, Risha Amilia; Asih, Ni Putu Sri
Journal of Tropical Biodiversity and Biotechnology Vol 9, No 2 (2024): June
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jtbb.87932

Abstract

In this study, the genome of an endemic Sulawesi’s plant, Medinilla tapete-magicum was sequenced using Illumina NextSeq 500 and assembled the whole chloroplast genome. Results showed that the cpGenome is 155,602 bp in size with typical quadripartite structure of a large single copy (LSC) region (85,409 bp), a short single copy (SSC) region (16,629 bp), and a pair of inverted repeats (IRs) regions (26,782 bp). The cpGenome is composed of 132 genes, which consists of 87 protein coding genes, 37 tRNAs, and 8 rRNAs. The sliding window analyses showed that psbB-psbH and ndhF-rpl32 can potentially be used as markers. Microsatellite motifs of mononucleotide A and T dominated in the cpGenome. The phylogenetic trees from the concatenated 76 shared protein coding gene sequences showed the Medinilla clade was monophyletic and M. tapete-magicum is a sister species in the SE Asian clade which contain M. magnifica and M. speciosa. 
Analysis of high school students' critical thinking ability in Bantul Regency on endocrine system material Eka Mustika Sari; Evy Yulianti
JPBI (Jurnal Pendidikan Biologi Indonesia) Vol. 10 No. 3 (2024): NOVEMBER
Publisher : University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jpbi.v10i3.35854

Abstract

Critical thinking is an essential ability for students in the 21st century, particularly in complex subjects like the endocrine system in biology, which requires a deeper conceptual understanding. This study aims to analyze the critical thinking ability profile of Grade XI high school students in Bantul Regency on the topic of the endocrine system, a subject often considered difficult due to its abstract nature. This research is a descriptive quantitative study using a purposive sampling technique, involving 260 Grade XI students from various high schools in Bantul Regency. The test used consists of 8 essay questions, designed based on Ennis’ critical thinking aspects. The results reveal that the overall critical thinking ability of these students is still very low. Specifically, the percentage results for each aspect are as follows: the elementary clarification aspect is 37.8% with a very low category, the basic support aspect is 47.4% with a low category, the inference aspect is 25.5% with a very low category, the advance clarification aspect is 54.2% with a low category, and the strategy and tactics aspect is 47.8% with a very low category. These results provide a broader understanding of the critical thinking ability of Grade XI high school students in Bantul Regency, which can serve as a basis for educators in developing and designing various learning innovations aimed at enhancing pupils' capacity for critical thought.
Development of Website-Based Interactive Multimedia on Cell Material to Improve Critical Thinking Skills and Learning Independence of Class XI High School Students Sari*, Yenni Novita; Yulianti, Evy; Kurniawati, Atik; Huang, Tzou-Chi
Jurnal Pendidikan Sains Indonesia Vol 12, No 3 (2024): JULY 2024
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jpsi.v12i3.38697

Abstract

The challenges faced in teaching cell material in high school show the need for innovation in learning media to facilitate understanding and increase students' learning motivation. This study aims to develop website-based interactive multimedia on cell material and evaluate the media's feasibility, practicality, and effectiveness in improving critical thinking skills (CTS) and learning independence of grade XI students of SMAN 1 Ngemplak. This type of research is research and development (R D) using the ADDIE model by Dick and Carey, including the stages of analysis, design, development, implementation, and evaluation. Field trials were conducted by a quasi-experimental method using a non-equivalent control-group pretest-posttest design. 62 students from two classes XI of SMA Negeri 1 Ngemplak became field trial subjects, divided into control classes (31 students) and experimental classes (31 students) by applying cluster random sampling techniques. Data on CTS and learning independence were measured using test and non-test techniques and then analyzed using t-tests. The results showed that: 1) website-based interactive multimedia is feasible to be used in the learning process, 2) website-based interactive multimedia is practical to use in the learning process, and 3) website-based interactive multimedia is effective in improving students' CTS and learning independence
Development of Flipped Classroom Based Interactive Multimedia on Biodiversity Concept to Increase Students' Learning Motivation and Critical Thinking Perta*, Hendro; Yulianti, Evy; Huang, Tzou-Chi
Jurnal Pendidikan Sains Indonesia Vol 12, No 3 (2024): JULY 2024
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jpsi.v12i3.38487

Abstract

Students' critical thinking skills are essential in 21st-century education. Certain students show a lack of enthusiasm for learning and have limited critical thinking skills. The aim of this study was to assess the impact of interactive multimedia in a flipped classroom setting on understanding biodiversity, with a particular focus on increasing learning motivation and critical thinking skills. The research employed a quasi-experimental method known as the nonequivalent control group design. Collecting samples using the cluster random sampling technique. The collection instruments include interviews, student needs questionnaires, validation questionnaires from media and material experts, learning objectives and teaching module flow questionnaires, teacher and student response questionnaires, learning motivation questionnaires, and critical thinking tests. Data analysis comes in a variety of forms, including initial study data analysis, feasible information analysis, practical information analysis, and effective information analysis. Feasibility has a score of 90.3% (very feasible), and practicality has a score of 91.2% (very practical). As well as the effectiveness of learning motivation with a sig. (2-tailed) of 0.000 0.05 and an N-Gain of 0.764 (high), besides critical thinking with a sig. (2-tailed) of 0.047 0.05 and an N-Gain of 0.706 (high). The research results show that interactive multimedia that utilizes the flipped classroom method is feasible, practical, and successful in increasing learning motivation and critical thinking skills. However, this interactive multimedia has only been implemented at senior high school 4 Muara Teweh, so it needs to be expanded to other schools and developed with other concepts
Co-Authors Absari Hanifah Al Farisi, Fadli Robby Anna Rahmawati Anna Rakhmawati Arief Priyadi Arrahim, Dzikry Asih, Ni Putu Sri Astuti Astuti Atik Kurniawati, Atik Cornelia Budimarwanti Delvita Didik Nurhadiyanto Dinnisa Haura Zhafira Hidayat Drajat Pramiadi Eka Mustika Sari Eli Rohaeti Endah Nursanti, Tri Erna Setyaningrum Fadli Robby Al-Farisi Fajarotul Hidayah Fitria Maria Ulfha Hairiyah Heru Nurcahyo Hidayah, Fajarotul Hidayat, Dinnisa Haura Zhafira Himarosa, Rela Adi Hosniyah HR, Nida Husna Huang, Tzou-Chi Indyah Sulistyo Arty Ixora Sartika Mercuriani Karim Theresih Kartika Ratna Pertiwi Kirnasari, Dea Merly Lili Sugiyarto Melati Khairuddean Muhammad Iqbal Perdana Nida Husna HR Nur Aeni Ariyanti Paramita Cahyaningrum Kuswandi Perta*, Hendro Pratiwi, Risha Amilia Ramadhan, Cahyo Setiadi Sari*, Yenni Novita Sari, Eka Mustika Septiana, Renny Siti Umniyati Siti Umniyatie Siti Umniyatie Sri Handayani Suratsih Suratsih Ukhti Jamil Rustiasari Veronica Deavina Wiharyanti, Risma Wiharyanti, Risma Wispar Sunu Bram Dwandaru Yunianto, Askari Eka