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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.

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Articles 239 Documents

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MEMAHAMI HAKIKAT DAN KARAKTERISTIK PEMBELAJARAN BIOLOGI DALAM UPAYA MENJAWAB TANTANGAN ABAD 21 SERTA OPTIMALISASI IMPLEMENTASI KURIKULUM 2013 Suciati Sudarisman
Florea : Jurnal Biologi dan Pembelajarannya Vol 2, No 1 (2015)
Publisher : UNIVERSITAS PGRI MADIUN

Education in 21st century is very relevant to the purpose of education in Indonesia. Global era and the integration of technology in education, helped accelerate the synergy of knowledge across disciplines, thus giving birth to a new field. Learning aimed at creating an atmosphere of active, critical, analytical, and creative in solving problems through the development of thinking skills. Science (biology) essentially contains four elements are scientific processes, the product (scientific knowledge), attitudes (scientific attitudes), and technology. Processes in science implies manner or scientific activity for natural phenomena to describe the product obtained in the form of science facts, principles, laws, or theories. Science (biology) containing six elements are active learning, discovery / inquiry activity approach, scientific literacy, constructivism, science, technology, and society, and the existence of truth.There are two things that can be done by LPTK in optimizing the implementation of Curriculum 2013 are: 1) Strengthening understanding of the biology teacher candidates about the nature and characteristics of biology teaching; 2) Creating an academic situation so that prospective biology teachers have insight and knowledge about the importance of the role of science (biology) and as well as the direction of learning in the future. Learning aimed at creating an atmosphere of active, critical, analytical, and creative in solving problems using science process skills

PEMANFAATAN MEDIA MONOPOLI UNTUK MENINGKATKAN KEAKTIFAN DAN HASIL BELAJAR IPA SISWA KELAS III SDN SUGIHWARAS KECAMATAN MAOSPATI KABUPATEN MAGETAN TAHUN PELAJARAN 2015/2016 Anang Gatot Subroto; R. Bekti Kiswardianta; M.S Djoko Laksana
Florea : Jurnal Biologi dan Pembelajarannya Vol 3, No 2 (2016)
Publisher : UNIVERSITAS PGRI MADIUN

Education is an important role in improving human resources. SDN Sugihwaras 2 Maospati have adequate facilities and infrastructure, but its use is not maximized. Such conditions make the learning in the classroom in which there are still many students spoke with fear, students tend to give silent resulted in low learning outcomes. Implementation of education are encouraged to use effective learning media that give pleasure to support student learning outcomes give liveliness. Based on these problems, researchers conduct studies in SDN Sugihwaras 2 Maospati. Media monopoly in learning aims to enhance the activity and learning outcomes third grade students in sci ence subjects. The research was conducted in the SDN Sugihwaras 2 Maospati. Data collection techniques were used that observation, documentation, tests, and interviews. Results showed that the average use of monopoly can enhance the activity of learning outcomes. Data were obtained that the learning outcomes of the first cycle completeness 45% give students who are not on 55% due to the secondcycle increased to 75% Students who complete 25% give students conclusion is not. Liveliness to the results of the first cycle 20% liveliness students are active, 45% of students are quite active, give 35% of students are less active. In the second cycle there is an increasing involvement of the student to be 70% of active students. It can be concluded there is an increase learning outcomes and student activity by monopoly media.

PENGARUH VARIASI KONSENTRASI DAN LAMA PERENDAMAN ASAM LAKTAT TERHADAP KADAR GLUKOSA DAN UJI ORGANOLEPTIK TEPUNG UBI JALAR (Ipomoea batatas) Nasrul Rofiah Hidayati
Florea : Jurnal Biologi dan Pembelajarannya Vol 1, No 2 (2014)
Publisher : UNIVERSITAS PGRI MADIUN

Science Skills include observing skills with all the senses, using tools and materials, planned the exThis study aims to investigate the influence of variations in the concentration and dipping time of lactic acid to glucose and organoleptic sweet potato (Ipomoea batatas). The research method using completely randomized design (CRD) with factorial 3x3 and three replications. The first factor is the variation of concentration (K) include 1%, 1.5%, 2%, both long immersion factor (L) includes 60 minutes, 90 minutes, 120 minutes. Collecting data by calculating the glucose level using titration method using Na2S2O3 and organoleptic tests include color, smell, texture and level of preference to the 15 panelists using the enclosed questionnaire. Analysis of data using analysis of variance (ANOVA) two paths through SPSS version 17.0 with a significance level of 0.05, then when will significantly dilanjutkanuji LSD or LSD. The analysis showed variation in the concentration effect on glucose levels (P = 0.000 <0.05). Soaking time effect on glucose levels (P = 0.000 <0.05). There are significant variations in the concentration of interaction and immersion duration of the glucose levels (P = 0.013 <0.05). The highest glucose levels found in K1L1 treatment (1% concentration and dipping time of 60 minutes), while the lowest glucose levels in the treatment K3L2 and K3L3 on immersion 120 menit.Hasil organoleptic preferred on K3L3 treatment because the typical smell of sweet potato is missing, whiter color , the texture is very soft and low glucose levels.

ANALISIS KANDUNGAN FORMALIN DAN UJI ORGANOLEPTIK IKAN ASIN YANG BEREDAR DI PASAR BESAR MADIUN Nia Surya Wijayanti; Marheny Lukitasari
Florea : Jurnal Biologi dan Pembelajarannya Vol 3, No 1 (2016)
Publisher : UNIVERSITAS PGRI MADIUN

This study aims to determine the content of formaldehyde used as a preservative in driedfish that circulate in the Great Market Madiun and organoleptic salted fish containing formalin.The samples in this study used purposive sampling is a sampling technique with specificconsiderations. Two salted fish samples taken in the North, two samples were taken in the south,two samples were taken in the West, two samples were taken in the east, and two samples weretaken in the central Great Market Madiun. Questionnaire data collection using questionnaires anddocumentation. Results showed that the formaldehyde content in dried fish balur, peda, and terican be determined with Fehling method. If salted fish samples (+) containing formalin there willbe changes color from blue to green color and there are deposits of red brick, while the sample ()containing formalin will remain blue when heated and there is a brick red precipitate. Of 30samples of dried fish salted fish only 1 (-) contain formaldehyde, which is peda salted fish west.Organoleptic clean white color most preferred by the panelists as much as 92% panelists found insamples dried fish balur middle east. Is not the typical organoleptic flavor of salted fish mostpreferred by the panelists as much as 78% of the panelists found in fish samples salted teri east.Organoleptic chewy texture intact most preferred by the panelists as much as 88% and there is apanelist on the samples salted fish teri middle.

IMPLEMENTASI METODE CONCEPT MAPPING UNTUK MENINGKATKAN HASIL BELAJAR SAINS DAN KREATIVITAS SISWA KELAS VI SDN BENER 01 TAHUN PELAJARAN 2017/2018 Sudjinah Sudjinah
Florea : Jurnal Biologi dan Pembelajarannya Vol 5, No 1 (2018)
Publisher : UNIVERSITAS PGRI MADIUN

The science lesson at SDN Bener 01 shows that learning is still teacher-centered. Student creativity is not yet optimal. Learning completeness with KKM 75 only reached 35% and students still tend to passive. Therefore it is necessary to improve the learning process. The purpose of this research is to find out whether the application of concept mapping method can improve the learning outcomes of science and creativity of students of class VI SDN Bener 01 in the 2017/2018 school year. Concept Mapping is a learning strategy that asks students to synthesize or draw a picture of the main concepts that are interconnected, which are marked by lines of arrows written levels that sound the form of relationships between the main concepts. This research is a Class Action Research conducted at SDN Bener 01 as much as two cycle consist of cycle I and cycle II. Technique of collecting data using test and observation sheet of student creativity. The result of this class action research is on the first cycle student learning outcomes show mastery learning classically 59%. While the creativity of students showed 65% of students with creative criteria and 35% with creative enough criteria. The learning outcomes in cycle II showed that learning completeness in the classical reach 82%. While the creativity of students showed 29% of students with very creative category, 65% category creative enough and 6% creative enough. Increased learning outcomes from cycle I to cycle II as much as 23%. Enhancement of creativity of students as much as 29%. The conclusion of this PTK is the application of concept mapping method can improve science learning outcomes and creativity of students of class VI SDN Bener 01 Year lesson 2017/2018.

PENGGUNAAN MIND MAP DALAM MATA KULIAH ANATOMI FISIOLOGI MANUSIA SEBAGAI INTEGRASI BERBAGAI KONSEP UNTUK MENINGKATKAN HASIL BELAJAR MAHASISWA TA 2014/2015 Nurkhairo Hidayati
Florea : Jurnal Biologi dan Pembelajarannya Vol 2, No 2 (2015)
Publisher : UNIVERSITAS PGRI MADIUN

Human anatomy and physiology course has a variety of interrelated or integrate concepts and causal relationship, so that the concepts easier to understand student learning process is done using a mind map. The role of the mind map is very important because it helps the students categorize the material in accordance with the idea that it is easier to understand. Mind map is a way of noting a fun, easy way to absorb and release information and new ideas. Mind map using sign or symbol which is equipped with a color. Signs or symbols that are used as well as color influence strengthening student understanding and memory. Each concept can be expressed with one word idea and visualized with a symbol or image. This research aims to improve student learning outcomes in Human Anatomy Physiology using mind map. This research is a classroom action research that begins with: 1) planning action, 2) implementation, 3) observation, 4) reflection. The results showed an increase in student learning outcomes. The first cycle, the average student learning outcomes is 66, 32. The second cycle, the average student learning outcomes 70,35 and increased again in third cycle to 76.79. Based on the results concluded that the use of mind mapping can improve learning outcomes of students in the subject of Human Physiology Anatomy.

PERBANDINGAN KEMAMPUAN EKSTRAK KULIT PISANG AGUNG SEMERU DAN PISANG MAS KIRANA VARIETAS LUMAJANG DALAM MENGHAMBAT PERTUMBUHAN Candida albicans Dwi Nur Rikhmasari
Florea : Jurnal Biologi dan Pembelajarannya Vol 4, No 2 (2017)
Publisher : UNIVERSITAS PGRI MADIUN

Agung Semeru banana and Mas Kirana, is one of the typical banana varieties found in Lumajang Regency. Where on the banana peel extraction contain various antifungi compounds. The purpose of this research is to know the difference of banana extract of Agung Semeru and banana Mas Kirana varieties of lumajang, in inhibiting the growth of pathogenic fungi Candida albicans, and to know the optimal concentration which can inhibit the growth of Candida albicans. The method used was Completely Random Design (RAL) with four of factors, that is: 0, 25, 50, 75 and 100 %. The results were analyzed with Anova test and Duncan test multiple ranger test at the level of 5%. Each treatment was repeated three times. The results show that there is an effect of giving extract of Semeru banana peel (sig = 0,00) and banana Mas Kirana (sig = 0,00) to Candida albicans growth at various concentration (0%, 25%, 50%, 75% and 100%). For extract of Semeru banana peel at concentration 75% (3,19 ± 0,84 mm) showed better result from other concentration, while for banana Mas Kirana Lumajang peel extract, at concentration 50% (2,44 ± 0,0 mm) showed better result than treatment other. Ability of antifungal activity of Agung Semeru banana peel extract better than banana Mas Kirana.

PENGARUH UMUR BETINA Drosophilla melanogaster strain tx TERHADAP JUMLAH ANAKAN DAN JENIS KELAMIN F1 SEBAGAI BAHAN PANDUAN PRAKTIKUM GENETIKA Antik Nur Wijayanti; Marheny Lukitasari
Florea : Jurnal Biologi dan Pembelajarannya Vol 1, No 1 (2014)
Publisher : UNIVERSITAS PGRI MADIUN

Every living organism has the ability to reproduce that aims to maintain the kind ( species). Sexual maturity conditions of Drosophilla melanogaster will affect the outcome of the offspring ,that is a number of offspring and a kind offspring sex. Sexual maturation of female D. melanogaster individuals also greatly affect to the offspring conditions. Genetic research using D. melanogaster as an experimental material will be interesting and challenging for the university students . The purpose of this study was to determine: 1)The effect of age of female D. melanogaster strains tx on offspring number and the sex of F1. 2) The research results will use as a guide to the preparation of the genetics lab. The study was conducted using a completely randomized design methods . Data were analyzed using analysis of variance of the path (oneway Anova) followed further test by 5 % BNT test. Data showed the effect of age of female D. melanogaster strains tx on a number of offspring and the kind sex of F1 . The average number of offspring at various ages females are 149.38 . The average of are 72.03 and 77.34 of the female. After further testing with BNT in 5% of level indicates that the number of F1 offspring in females treatment aged 12 , 24 , 36 and 48 hours resulted in a lot of different number of offspring significantly with the number of female progeny from crosses age 60 , 72, 84 and 96 hours resulted in the number of little offspring. From the study it can be concluded that the age of the female D. melanogaster strains tx effect on a number of offspring and a kind of F1 sex of progeny . The older females ,the number of offsprings produced are less, because females decreased fertility and fecundity . Individual males have a higher mortality compared with all age female D. melanogaster strains tx .

PENINGKATAN MOTIVASI DAN PRESTASI BELAJAR BIOLOGI KELAS X-7 SMA N 1 BARAT MELALUI PENERAPAN MODEL THINK PAIR SHARE Nunuk Purwanti
Florea : Jurnal Biologi dan Pembelajarannya Vol 2, No 2 (2015)
Publisher : UNIVERSITAS PGRI MADIUN

Motivation plays an important role in learning, X-7 grade students of SMA Negeri 1 Barat shows the known to be less motivated to follow the teaching of Biology. The aim of research to increase the motivation to learn biology X - 7 grade SMA Negeri 1 Barat with the application Think Pair Share (TPS). This type of research is classroom action research with planning, action, observation, and reflection, material monera and protists conducted in two cycles. Research subject class X-7 SMA Negeri 1 Barat of academic year 2014/2015. The results showed cooperative learning Think Pair Share can help students overcome the problem for expression and enhance self-confidence of students, so as to increase the motivation of students.

EFEKTIFITAS PENAMBAHAN MEDIA ORGANIK EKSTRAK UBI JALAR (Ipomoea batatas L) PADA PERTUMBUHAN SUBKULTUR ANGGREK Cattleya sp. Shinta Nurdika Meilani; Septarini Dian Anitasari; Fatimatuz Zuhro
Florea : Jurnal Biologi dan Pembelajarannya Vol 4, No 1 (2017)
Publisher : UNIVERSITAS PGRI MADIUN

Orchids (Chattleya sp) is popular plant which is favorted by peoples and has higt economic value. It’s price Rp. 562,000 / plant. Tissue culture technique is needed to produce this flower quicky than conventional technique. This study have aims to determine the effect of some medium concentration of organic sweet potato (Ipomoea batatas L) on growing Cattleya sp and for knowing the best of concentration on the growth of Chattleya sp. The method used was Completely Random Design (RAL) with four of factors, that is: 0 g / L, 75 g / L, 150 g / L, and 300 g / L. The results were analyzed with Anova test and Duncan test multiple ranger test at the level of 5%. Each treatment was repeated six times. Parameters were observed are the number of new shoots, long leaf, number of leaves, leaf width, long roots, and height of the plant for 5 weeks. Based on the results of analysis showed that the sweet potato extract on 150 g / L concentration give the best results in long root parameter, the concentration of 75 g / L gived the best results to long leaf parameter and concentration of 300 g / L gived the best effect against leaf width. Same concentrations of sweet potato did not give significantly effect to number of new shoots, plantlets height, and number of leaves.

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