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All Journal PROSIDING SEMINAR NASIONAL Techno: Jurnal Penelitian Quagga JPS Unimus E-Dimas: Jurnal Pengabdian kepada Masyarakat Jurnal Pendidikan Biologi Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Bioedukatika Jurnal BIOEDUIN : Program Studi Pendidikan Biologi JURNAL CEMERLANG: Pengabdian pada Masyarakat Jurdimas (Jurnal Pengabdian Kepada Masyarakat) Royal Surya Abdimas Edubiotik : Jurnal Pendidikan, Biologi dan Terapan GERVASI: Jurnal Pengabdian kepada Masyarakat SIMBIOSA International Journal of STEM Education for Sustainability International Journal of Biology Education Towards Sustainable Development JIMAKUKERTA JPLED Quagga: Jurnal Pendidikan dan Biologi Setawar Abdimas Jurnal Riset dan Inovasi Pendidikan Sains (JRIPS)
Syahfitri, Jayanti
Universitas Muhammadiyah Bengkulu
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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Diversity and Morphometric Characteristics of Freshwater Fish in the Air Manna River, Pino District, South Bengkulu Regency Pariyanto, Pariyanto; Syahfitri, Jayanti; Rahmadania, Lidya
Techno: Jurnal Penelitian Vol 10, No 2 (2021): Techno Jurnal Penelitian
Publisher : Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/tjp.v10i2.2873

Abstract

This study aims to determine the diversity and morphometric characteristics of freshwater fish in the Air Manna river, Pino District, South Bengkulu regency. Determination of the location was done by using the purposive sampling method. Sampling was done by dividing the station on river characteristics which consists of three locations, namely station A with calm water characteristics, station B with slow-flowing water characteristics, and station C with fast water characteristics. 9 species of fish were included in 8 families, namely Anguillidae (Anguila bicolor), Bagridae (Mystus mierus), Cyprinidae (Osteochilus vittatus), (Tor dourenensis), Gobiinae (Sicyopteruscynocephalus), Clariidae (Clarias batrachus), Channidae (Channa striata), Cichlidae (Oreochromis Oslogosterm tricida) (hops) ). Measurement of morphometric characteristics of Osteochilusvittatus (Nilem) and Oreochromisniloticus (Tilapia) fish was carried out to see the ratio of the character ratio PT: TB, PT: PK. and PS: PSE at stations A, B, and C by measuring fish body part, total length (PT), body height (TB), head length (PK), standard length (PS), and tail fin length (PSE). The results show that the diversity of fish found in three stations has differences in fish diversity at station A with a diversity index of 0.080, station B with a diversity index of 0.856.
VALIDITAS DAN RELIABILITAS TES DISPOSISI BERPIKIR KRITIS DALAM BIOLOGI PERGURUAN TINGGI Jayanti Syahfitri; Harry Firman; Sri Redjeki; Siti Sriyati
PROSIDING SEMINAR NASIONAL & INTERNASIONAL 2018: SEMINAR NASIONAL PENDIDIKAN SAINS DAN TEKNOLOGI
Publisher : Universitas Muhammadiyah Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (232.095 KB)

Abstract

The purpose of this study was to look at the content validity and reliability of Critical Thinking Disposition Tests (CTDT). The CTDT consists of 10 groups of questions, each of which consists of 7 questions that lead to CTD. This research was conducted at two Universities in Bengkulu involving biological education students. The total number of respondents is 526 students taken from the level of study, namely the 1st, 2nd, 3rd and 4th year. After being validated by some experts the results show that content validity of CTDT has valid. In addition reliability test results show that CTDT overall has a high reliability of 0.978. While, the reliability value is based on Composite Reliability (CR) and Cronbach Alpha for each indicator in sequence, truth seeking (CR = 0.96 and Cronbach = 0.962), open mind (CR = 0.94 and Cronbach = 0.937), analicity ( CR = 0.97 and Cronbach = 0.969), sistematicity (CR = 0.96 and Cronbach = 0.957), self confidence (CR = 0.98 and Cronbach = 0.979), inquisitiveness (CR = 0.93 and Cronbach = 0.926) and maturity (CR = 0.97 and Cronbach = 0.967).The best score for disposition is on open mind and most students have an ambivalent. Keywords: validitas, reliabilitas, disposisi berpikir kritis
Keanekaragaman Makrofauna Tanah Di Lahan Perkebunan Kelapa Sawit PT Agricinal Bengkulu Utara Jayanti Syahfitri; Dian Lestari
Quagga : Jurnal Pendidikan dan Biologi Vol 14, No 1 (2022): 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.v14i1.5053

Abstract

Makrofauna merupakan sekelompok hewan yang memiliki peran sebagai bioindikator terhadap kesuburan tanah.  Penelitian ini bertujuan untuk  mengetahui keanekaragaman makrofauna tanah di perkebunan kelapa sawit PT Agricinal Bengkulu Utara. Pengambilan sampel dan pengukuran faktor ekologi dilakukan di lahan perkebunan kelapa sawit PT Agricinal Bengkulu Utara pada bulan Februari 2021. Penentuan titik sampling dilakukan dengan teknik simpel Random Sampling yaitu sebanyak 5 titik sampel, dimana pada setiap titik sampel masing-masing dipasang 6 perangkap jebakan dengan jarak 10 m. Pengambilan sampel dilakukan dengan metode pit fall trap (Jebakan) dan hand shorting. Sampel yang diperoleh di identifikasi di laboratorium Biologi Universitas Muhammadiyah Bengkulu dan dianalisis dengan menggunakan indeks keanekaragman jenis Shannon-Wiener. Berdasarkan hasil penelitan yang telah dilakukan ditemukan sebanyak 14 spesies yaitu Atractomorpha crenulata, Tarbinkieulus portentus, Gryllotalpa orientalis, Eyprepocnemis plorary, Oxya yezonensis, Paraponera clavata, Oecophylla smaragdina, Acanthocephala terminalis, Blattela asahinai, Periplanaeta americana, Achatina fulica, Scolopendra morsitans, Trigoniulus corallines, Lumbricus terrestis. Hasil perhitungan nilai indeks keanekaragaman (H’) didapatkan hasil dengan nilai indeks keanekaragamannya yaitu 1.065811. Dengan demikian dapat disimpulkan bahwa keanekaragman makrofauna tanah di lahan perkebunan kelapa sawit PT Agricinal dikategorikan sedang (1 ≤ H ≤ 3).Macrofauna is a group of animals that have a role as a bioindicator of soil fertility. This study aims to determine the diversity of soil macrofauna in the oil palm plantation of PT Agricinal Bengkulu Utara. Sampling and measurement of ecological factors were carried out on the oil palm plantation of PT Agricinal Bengkulu Utara in February 2021. Determination of sampling points was carried out using a simple random sampling technique of 5 sample points, where at each sample point 6 traps were installed with a distance of 10 meters. Sampling was carried out using the pit fall trap and hand shorting method. The samples obtained were identified in the Biology laboratory of the University of Muhammadiyah Bengkulu and analyzed using the Shannon-Wiener species diversity index. Based on the results of the research that has been carried out, there were found as many as 14 species, namely Atractomorpha crenulata, Tarbinkieulus portentus, Gryllotalpa orientalis, Eyprepocnemis plorary, Oxya yezonensis, Paraponera clavata, Oecophylla smaragdina, Acanthocephala terminalis, Blattela asahigonica, Periplanaeta Lumbricus terrestis. The results of the calculation of the diversity index value (H') are obtained with the diversity index value of 1.065811. Thus, it can be concluded that the soil macrofauna diversity in PT Agricinal's oil palm plantations is categorized as moderate (1 ≤ H ≤ 3).
PENGUJIAN VALIDITAS DAN PRAKTIKALITAS TES DISPOSISI BERPIKIR KRITIS DALAM BIOLOGI (TDBKB) Jayanti Syahfitri
JURNAL PENDIDIKAN SAINS UNIVERSITAS MUHAMMADIYAH SEMARANG Vol 7, No 1 (2019): JURNAL PENDIDIKAN SAINS UNIVERSITAS MUHAMMADIYAH SEMARANG
Publisher : Pendidikan Kimia Unimus

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jps.7.1.2019.30-35

Abstract

Good instruments are not only seen from validity and reliability but can also be seen from practical values. The purpose of this study is to examine content validity and practicality of critical thinking disposition tests in biology. This study involved 73 biology education students as samples taken from the 1st and 3rd study levels. The instruments used in the study were drafts of critical thinking disposition tests in biology and response questionnaires. This study uses the Content Validity Ratio (CVR) method. A draft critical thinking disposition test in biology was validated by six validators. Based on the findings indicate that the test of critical thinking disposition tests in biology has content validity and good practical value.
Students' Critical Thinking Ability with Google Classroom-Assisted Project Based Learning and Inquiry Learning Models Yossi Novita; Kashardi Kashardi; Jayanti Syahfitri
Jurnal Pendidikan Biologi Vol 11, No 1 (2022): Jurnal Pendidikan Biologi
Publisher : Magister Pendidikan Biologi, Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jpb.v11i1.25925

Abstract

Covid-19 pandemic has a major impact on the world of education. Learning system that was previously carried out face to face was required to be carried online learning considering the social distancing rules. Project based learning and inquiry learning were used because they were appropriate for learning from home using google classroom and contributing to improve student’s critical thingking ability. This study aims to determine 1) differences in students' critical thinking abilities with the application of the Project based learning model (PjBL), Inquiry and Conventional using Google Classroom media in Biology learning at SMA Negeri 4 Rejang Lebong, 2) a more effective learning model to improve reasoning and critical thinking skills. This research is a quasi experimental research. The population in this study were students of class X IPA SMA Negeri 4 Rejang Lebong. The research sample was determined by simple random sampling, in order to obtain class X IPA 1 and X IPA 2 as the experimental class and class X IPA 3 as the control class. The data collection method used an essay test with 5 items. Then the data were analyzed using one way ANOVA followed by the LSD test. The results showed that there were differences in students' critical thinking abilities in the application of the Project Based Learning (PjBL) model, inquiry learning and conventional learning assisted by Google Classroom. The PjBL and Inquiry models are better at improving students' critical thinking abilities compared to conventional learning. This research provides benefits for students to improve critical thinking ability.
Pemberdayaan masyarakat melalui pelatihan Budikdamber sebagai ketahanan pangan keluarga masyarakat Kota Bengkulu selama pandemi Covid-19 Jayanti Syahfitri; Merri Sri Hartati; Tomi Hidayat; Apriza Fitriani; Agus Thaifur
GERVASI: Jurnal Pengabdian kepada Masyarakat Vol 5, No 3 (2021): GERVASI: Jurnal Pengabdian Kepada Masyarakat
Publisher : LPPM IKIP PGRI Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31571/gervasi.v5i3.2372

Abstract

Salah satu upaya yang dapat dilakukan masyarakat dalam menghadapi kondisi pandemi Covid-19 yaitu hendaknya lebih terampil dalam memanfaatkan sumber daya yang ada. Adapun tujuan dilakukan pengabdian kepada masyarakat yaitu untuk memberikan pelatihan Budikdamber sebagai ketahanan pangan keluarga masyarakat di Kota Bengkulu. Kegiatan dilakukan di Perumahan Puri Mas dengan kondisi pekarangan yang sangat terbatas, sehingga menjadikan kegiatan pelatihan ini tepat sasaran. Meskipun dengan lahan pekarangan yang terbatas dan sempit, namun dengan adanya hasil dari Budikdamber dapat membantu masyarakat dalam memenuhi kebutuhan pangan sehari-hari, bahkan jika dimaksimalkan dapat dipasarkan. Adapun metode yang digunakan dalam kegiatan pengabdian ini yaitu sosialisasi atau penyuluhan yang diawali dengan analisis situasi, pelatihan dan praktik, dan evaluasi dengan didampingi oleh tim dosen. Selanjutnya kegiatan dilanjutkan dengan memantau hasil uji coba. Adapun hasil kegiatan menunjukkan bahwa kegiatan Budikdamber memberi pengetahuan dan keterampilan baru bagi masyarakat yang dapat diaplikasikan langsung secara mandiri dan biaya murah.
PROFIL DISPOSISI BERPIKIR KRITIS MAHASISWA PENDIDIKAN BIOLOGI DI PERGURUAN TINGGI Jayanti Syahfitri; Harry Firman; Sri Redjeki; Siti Sriyati
Jurnal BIOEDUIN : Program Studi Pendidikan Biologi Vol 9, No 1 (2019): 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.v9i1.4341

Abstract

PENGARUH MODEL PEMBELAJARAN PBL MENGGUNAKAN MEDIA AUDIO VISUAL TERHADAP MINAT DAN HASIL BELAJAR BIOLOGI Mety Herlina; Jayanti Syahfitri; Yeni Oktariani
Jurnal BIOEDUIN : Program Studi Pendidikan Biologi Vol 10, No 1 (2020): 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.v10i1.8164

Abstract

Construct validity of critical thinking disposition test in biology Jayanti Syahfitri; Harry Firman; Sri Redjeki; Siti Sriyati
JURNAL BIOEDUKATIKA Vol 8, No 1 (2020)
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26555/bioedukatika.v8i1.11031

Abstract

This Research includes seven indicators of Critical Thinking Disposition (CTD), namely truth seeking, open mind, analicity, systematicity, self confidence, inquisitiveness, and maturity. The purpose of this study is to look at the construct validity tests of CTD in biology at Bengkulu State University. This study involved 206 respondents, those are biology education students from Bengkulu State University with a level of study (years 1, 2, 3 and 4). After being analyzed by a Confirmatory Factor Analysis (CFA), the result showed that CTD Test had suitable construct validity. This result is supported by the received value of Convergent Validity which includes factor loading values of more than 0.5, while the Composite Relibility (CR) and Average Extract Variance (AVE) values for the seven indicators of CTD in sequence are Truth Seeking (CR = 0.96, AVE = 0.74), Open Mind (CR = 0.95, AVE = 0.67), Analicity (CR = 0.95, AVE = 0.68), Sistematicity (CR = 0.96, AVE = 0.70), Self Confidence (CR = 0.96, AVE = 0.70), Inquisitiveness (CR = 0.98, AVE = 0.82) and Maturity (CR = 0.95, AVE = 0.66). From the results can be concluded that the construct validity and composite reliability obtained by the test is good.
Kemampuan Hasil Belajar pada Pembelajaran Biologi dengan Model PBL Melalui Google Classroom Menggunakan Mind Mapping Tri Utari; Irwandi Irwandi; Jayanti Syahfitri
SIMBIOSA Vol 10, No 1 (2021): JURNAL SIMBIOSA
Publisher : Universitas Riau Kepulauan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33373/sim-bio.v10i1.3317

Abstract

Penelitian ini bertujuan untuk mengetahui kemampuan hasil belajar kognitif mahasiswa pada pembelajaran biologi dengan model pembelajaran Problem Based Learning (PBL) melalui google classroom menggunakan mind mapping di Program Studi Pendidikan Biologi Universitas Muhammadiyah Bengkulu. Penelitian ini merupakan penelitian pre-eksperimen yang melibatkan satu kelompok yang diberi perlakuan. Desain penelitian yang digunakan adalah desain pre-eksperiment one group pre-test-posttest. Sampel penelitian ini adalah mahasiswa semester VI Pendidikan Biologi Universitas Muhammadiyah Bengkulu yang berjumlah 34 orang. Adapun teknik analisis data yang digunakan untuk menguji hipotesis dalam penelitian ini menggunakan uji paired sample t-Test. Hasil penelitian menunjukkan bahwa terdapat pengaruh hasil belajar kognitif pada mata kuliah fisiologi hewan dengan model pembelajaran Problem Based Learning (PBL) melalui google classroom menggunakan mind mapping.
Co-Authors Adi, Nelfia Afriza Fitriani Agus Thaifur Apriza Fitriani Apriza Fitriani Dian Lestari Dika Febriani Elpuri Safitri Endang Sulaiman Febri Pria Utama Harry Firman Harry Firman Ilista Ilista Irwandi Irwandi Irwandi Kashardi, Kashardi Kiki Fitri Yani Megi Andesta Merri Sri Hartati Merri Sri Hartati Mesi Afriana Meti Herlina Meti Herlina Mety Herlina Mety Herlina Mety Herlina Muntahanah Muntahanah Nadila Oktavia Nasral Nasral Nopriyeni Nopriyeni Nopriyeni Nopriyeni Nopriyeni Nurul Pratiwi Nurwiyoto Nurwiyoto Nurwiyoto Pariyanto Pariyanto, Pariyanto Rahmadania, Lidya Rukiah Lubis Rukiah Lubis Rusdi Hasan Septiana Ningsih Siti Sriyati Siti Sriyati Sri Redjeki Sri Redjeki Sri Redjeki Titi Darmi Tomi Hidayat Tomi Hidayat Tomi Hidayat Tri Sekar Rina Tri Utari Yeni Oktariani Yossi Novita