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INDONESIA
Jurnal Florea
Published by Universitas PGRI Madiun
ISSN : 23556102     EISSN : 25020404     DOI : -
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology
Florea: Jurnal Biologi dan Pembelajarannya with registered number ISSN 2355-6102 (Print); ISSN 2502-0404 (Online) is scientific journals which publish articles from the fields of biology and biology education.
Arjuna Subject : -
Articles 7 Documents
 1 
Search results for , issue "Vol 7, No 2 (2020)" : 7 Documents clear
SCIENTIFIC LITERACY SKILL PESERTA DIDIK DENGAN MODEL PEMBELAJARAN FREE INQUIRY PADA MATERI KEANEKARAGAMAN HAYATI Santika, Wulan Puja; Suharsono, Suharsono; Badriah, Liah
Florea : Jurnal Biologi dan Pembelajarannya Vol 7, No 2 (2020)
Publisher : UNIVERSITAS PGRI MADIUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/florea.v7i2.5262

Abstract

The purpose of this study was to determine the effect of the free inquiry learning model on scientific literacy skills of students on biodiversity material. This research was conducted in July to October 2019. The research method used true experimental with a population of all classes X SMA Negeri 6 Tasikmalaya as many as 7 classes with a total of 248 students. The samples used were 2 classes taken by cluster random sampling, namely class X MIPA-5 as a control class and class X MIPA-6 as an experimental class. The research instrument was in the form of a scientific literacy skill test in the form of multiple choices on biodiversity material, amounting to 48 questions. The data analysis technique used is the parametric statistical test (t test). 2 Based on the results of the study it can be concluded that there is an influence of the free inquiry learning model on the scientific literacy skills of students on biodiversity material in class X SMA Negeri 6 Tasikmalaya in the academic year 2019/2020.
STUDI PERBANDINGAN PEMAKAIAN PRIMER HBS1 DAN HBS2 DENGAN PRIMER P7 DAN P8 DALAM DETEKSI DNA VIRUS HEPATITIS B PADA PENDONOR DARAH Nurtjahyani, Supiana Dian; Amin, Mohammad; Handajan, Retno
Florea : Jurnal Biologi dan Pembelajarannya Vol 7, No 2 (2020)
Publisher : UNIVERSITAS PGRI MADIUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/florea.v7i2.7887

Abstract

Examination of the hepatitis B virus as a disease of hepatitis serologically has been carried out a lot, but this serological examination can experience problems if there is a low window period, so even though a negative test result is still possible in a patient's body infected with the hepatitis B virus, a fast and accurate examination is needed. PCR examination is an alternative solution to overcome this problem because the results are more accurate and valid because it can directly detect hepatitis B virus DNA as the cause of hepatitis B infection. This examination requires selecting the right primer so that accurate results are obtained. The aim of this study was to compare the use of HBS1 and HBS2 primers with P7 and P8 primers in the detection of Hepatitis B virus DNA in blood donors. The method used in this study is a laboratory experiment with Polymeration Chain Reaction (PCR) examination. The results showed that the HBS1 and HBS2 primers produced more positive HBV DNA by 76.92% compared to P7 and P8 primers, only 23.08%. Conclusion HBS1 and HBS2 primers can detect positive HBV DNA with more results.
INDIGENOUS PEOPLE KAMPUNG KUTA KABUPATEN CIAMIS: KAJIAN ETNOBOTANI PEMANFAATAN KELAPA (Cocos nucifera L.) Ryandita, Fira Regina; Hernawati, Diana; Putra, Rinaldi Rizal
Florea : Jurnal Biologi dan Pembelajarannya Vol 7, No 2 (2020)
Publisher : UNIVERSITAS PGRI MADIUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/florea.v7i2.7886

Abstract

Cocos nucifera L. is a plant species from the Areacaceae family which is widely used by the indigenous people of Kampung Kuta, Ciamis Regency. The indigenous people of Kampung Kuta are still upholding the traditions of life to maintain the balance of nature and the local socio-cultural order, but it is very unfortunate that the use of Cocos nucifera L. by the indigenous people of Kampung Kuta has not been documented in writing, so they are afraid of community traditions and local wisdom values. existing ones can be lost. For this reason, this study aims to describe the ethnobotany of the use of Cocos nucifera by the indigenous people of Kampung Kuta. This research was conducted in Kuta Traditional Village in June 2020, this research is a qualitative descriptive study using the phenomenological method, data collection using purposive sampling technique with semi-structured interviews. The informants in this study amounted to 20 people, namely 13 women and 7 men with an informant age range of 30-67 years. The results showed that there were 19 ways to use coconut which were classified into 5 categories of use, namely as a food source, building materials, used as medicinal plants, handicrafts and traditional ceremonies.
PENGEMBANGAN PERANGKAT PEMBELAJARAN MELALUI MODEL PEMBELAJARAN BERBASIS KEARIFAN LOKAL KALIMANTAN SELATAN UNTUK MENINGKATKAN KETERAMPILAN METAKOGNITIF DAN BERPIKIR KRITIS PESERTA DIDIK KONSEP KLASIFIKASI MAKHLUK HIDUP Munirah, Kultsum; Ramdiah, Siti; Prayitno, Budi
Florea : Jurnal Biologi dan Pembelajarannya Vol 7, No 2 (2020)
Publisher : UNIVERSITAS PGRI MADIUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/florea.v7i2.7888

Abstract

One of the problems in our education world is the weakness of the learning process, which has an impact on metacognitive skills and critical thinking skills of students. One of the contributing factors is that the teacher only provides existing material without any development related to the real world of students. Thus the effort that can be made is that before carrying out the learning process the teacher as an educator must have a learning plan, which is included in the learning tool. Because in a learning device a teacher can design learning methods and materials that are considered innovative when used. One of the innovative learning methods that can build active learning conditions for students is to use a local wisdom-based learning model. The research objective was to determine the validity of learning tools through a learning model based on local wisdom of South Kalimantan to improve metacognitive skills and critical thinking of students in the classification concept of living things. This study develops products in the form of RPP, LKPD and Questions. The development method used refers to 4-D development which has 4 stages, namely define, design, develop and disseminate. The type of data used is qualitative and quantitative data. The instrument used was a validation sheet that was declared valid based on the results of the expert team's assessment. Data analysis techniques were carried out by matching the results of empirical validation from experts with predetermined validity criteria. The results of this study indicate that local wisdom-based learning tools are worth trying out, because the scores obtained from the validation results show validity with a percentage of> 67.19% which is considered valid enough and has no revised information
IMPLEMENTASI APLIKASI QUIZIZZ PADA MATERI JARINGAN TUMBUHAN Darisman, Ambar Ismara Mula; Suprapto, Purwati Kuswarini; Putra, Rinaldi Rizal
Florea : Jurnal Biologi dan Pembelajarannya Vol 7, No 2 (2020)
Publisher : UNIVERSITAS PGRI MADIUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/florea.v7i2.5297

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh aplikasi Quizizz terhadap hasil belajar peserta didik pada materi jaringan pada tumbuhan di kelas XI MIPA salah satu SMA berada di perbatasan Kabupaten Garut. Penelitian ini dilaksanakan pada bulan Agustus 2019 sampai dengan bulan September 2019. Metode penelitian yang digunakan adalah quasi experimental dengan desain penelitian Nonequivalent control group design. Populasi dalam penelitian ini adalah seluruh kelas XI MIPA pada tahun 2019-2020. Sampel yang digunakan sebanyak dua kelas yang diambil dengan teknik porposive sampling. Teknik pengumpulan data berupa tes hasil belajar yang dilakukan sebelum dan sesudah kegiatan proses pembelajaran berlangsung. Instrumen yang digunakan adalah tes hasil belajar pada materi jaringan tumbuhan sebanyak 35 soal pilihan majemuk. Data hasil penelitian dianalisis dengan menggunakan uji t. Pada penelitian ini ditemukan peningkatan pada aspek kognitif hasil belajar terutama pada jenjang menganalisis, peningkatan ini terjadi karena aplikasi ini dikombinasikan dengan kegiatan praktikum. Selain itu, kebiasaan mencontek peserta didik dapat diminimalkan karena peserta didik terbiasa mengerjakan soal menggunakan aplikasi ini dengan randomisasi. Sehingga berdasarkan hasil penelitian dapat disimpulkan bahwa ada pengaruh Aplikasi Quizizz terhadap hasil belajar peserta didik pada materi jaringan tumbuhan.
BIOAKTIVITAS ASAM JAWA (Tamarindus indica) DAN PEMANFAATANNYA Silalahi, Marina
Florea : Jurnal Biologi dan Pembelajarannya Vol 7, No 2 (2020)
Publisher : UNIVERSITAS PGRI MADIUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/florea.v7i2.7323

Abstract

Tamarindus indica is one of the species in the Fabaceae which is widely used as food and traditional medicine. T. indica has naturalized in Indonesia, especially in Java Island and mostly only used as food, while its use as medicine is still limited. This study aims to explain the relationship between the use of T. indica as a traditional medicine and its bioactivity. The method used in this study is based on literature studies obtained online using the key word Tamarindus indica, uses of T. indica and bioactivities of T. indica. The use of T. indica as a traditional medicine is related to its bioactivity. Bioactivity of T. indica as antimicrobial, antidiabetic mellitus, anti-cholesterol, analgesic, antiobesity and antioxidant. Bioactivity of T. indica as anti-microbial and anti-cancer has the potential to be developed as a food preservative as well as providing healthy effects
EFEKTIVITAS SEMANGGI AIR (Marsilea crenata) TERHADAP KADAR TSS PADA FITOREMEDIASI LIMBAH CAIR TAHU Musapana, Siti; Dewi, Endah Rita Sulistya; Rahayu, Rivanna Citraning
Florea : Jurnal Biologi dan Pembelajarannya Vol 7, No 2 (2020)
Publisher : UNIVERSITAS PGRI MADIUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/florea.v7i2.7645

Abstract

Semanggi air jenis tumbuhan air tersebut termasuk gulma yang sering dijumpai di sawah atau rawa, yang mempunyai kemampuan hidup pada kondisi lingkungan dengan kualitas air yang rendah. Tujuan penelitian ini adalah  mengetahui efektivitas Semnaggi Air terhadap penurunan kadar TSS pada limbah cair tahu. Metode penelitian menggunakan metode eksperimen dengan desain Rancangan Acak Lengkap (RAL)terdiri dari empat varian biomassa Semanggi Air, yaitu 0 g, 25 g, 50 g, 75 dengan 4 perlakuan 3 kali ulangan selama 10 hari. Hasil penelitian menunjukan adanya nilai kadar TSS yang bervariasi dengan nilai TSS 268,7; 221,3; 263; dan 200,7. Dari perlakuan tersebut kadar TSS yang efektif untuk menurunkan adalah Perlakuan 3 dengan biomassa 75 gram mencapai 25%. Hasil uji Homogenitas varians menunjukkan keempat perlakuan evektivitas fitoremediasi tanaman semanggi air memiliki varians yang sama atau identik (homogen) dan analisis sidik ragam menunjukkan bahwa Fhitung > Ftabel 5% (4,07). Hal ini menunjukkan bahwa H0 ditolak dan H1 diterima yang menyatakan Tanaman semanggi air efektif digunakan untuk fitoremediasi limbah cair tahu. Kesimpulan dari penelitian adalah semanggi air efektif dalam penurunan kadar TSS limbah cair tahu.

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