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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 234 Documents

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AKULTURASI SAINS, TEKNOLOGI DAN BUDAYA UNTUK PENINGKATAN KUALITAS PENDIDIKAN BERBASIS KEARIFAN LOKAL Suranto Suranto
Florea : Jurnal Biologi dan Pembelajarannya Vol 1, No 1 (2014)
Publisher : UNIVERSITAS PGRI MADIUN

The values of local knowledge is the basis of great value for nature conservation, development of local products and development of national character. Indigenous development efforts need to be made by all parties and the whole society, so that the direction of development based on their own national identity. This can be exemplified in the national figures are recognized worldwide, while sticking to the philosophy of the nation. Positive impact on improving the quality of education is expected to be achieved as a result of acculturation between science, technology and culture. Pancasila should be a solid foundation for the development of science and technology, so that Indonesia become a nation of character

23 PENGGUNAAN MODEL LISTENING TEAM SEBAGAI SARANA MENINGKATKAN KEMAMPUAN BERTANYA PADA PEMBELAJARAN IPA SISWA KELAS X SMK YP 17-2 MADIUN Ida Mafikha Sari
Florea : Jurnal Biologi dan Pembelajarannya Vol 2, No 1 (2015)
Publisher : UNIVERSITAS PGRI MADIUN

Implementation of Vocational Education in Madiun 17-2 YP use the lecture method, so that the activity asks students less. The aim of research to improve the ability to ask students in learning science. Qualitative research approach used classroom action research (PTK), which consists of two cycles. The subjects included 23 students, collecting data using observation sheets to determine the ability to ask, student activities, and the quality of learning. The research result an increase in the ability to ask the first cycle of 50%, 69.56% second cycle. Student activity 62% cycle I Cycle II 73.91%, active criteria. The quality of learning cycle I cycle 71% II 80%. Conclusion The results of the research team use listening learning model can improve the ability to ask.

PENGARUH LAMA FERMENTASI TERHADAP KADAR PROTEIN TEMPE BIJI DURIAN Agnes Yuantin Maharani; Nasrul Rofiah Hidayati; Sri Handayani; Dewi Endri Astuti; Ria Nopida; Syaiful Fachrurazi
Florea : Jurnal Biologi dan Pembelajarannya Vol 3, No 2 (2016)
Publisher : UNIVERSITAS PGRI MADIUN

Tempeh is a food that is produced from the fermentation process by Rhizopus mold. Tempe derived from soy that contains carbohydrates and proteins needed during fermentation. In addition to soy other materials that could be used adalag Biju durian. Flour starch content of 43.6 g / 100g durian seeds while the protein at 2.6 g / 100gr durian seeds. Tempeh from durian seeds are foods produced from the fermentation of Rhizopus fungi same group as soybeans. Through the fermentation process, the components of the complex nutrients durian seeds ingested by fungi with the enzymatic reaction and the resulting compounds are more modest. This study aims to determine levels of proteincontained in each fermentation. The research method using the experimental method Completely Randomized Design (CRD) is a variation of fermentation time of 30 hours, 40 hours and 50 hours. Collecting data by calculating the protein content through formol titration method. Analysis of data using analysis of variance (ANOVA) two ways through SPSS version 23.0 which shows the difference in the protein content of the soybean quality with a significant level of 0.018 <0.05, which means the length of fermentation. The highest protein content of fermentation 30 hours. The protein content of fermentation time low of 50 hours.The results of this study support the existence of tempehprodukrivitas and durian seeds in the world food industry.

PENINGKATAN PRESTASI BELAJAR IPA MELALUI PEMBELAJARAN KOOPERATIF TIPE STUDENT FACILITATOR AND EXPLAINING SISWA KELAS IXE SMP NEGERI 01 WONOASRI KABUPATEN MADIUN TAHUN PELAJARAN 2013/2014 Suhendariyanti Suhendariyanti
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 experiment, ask questions and formulate hypotheses, conduct experiments, concluded, and communicate findings. Application of learning methods Student Facilitator and Explaining in science subjects can be done relatively easily by a teacher. The purpose of research is to improve science learning achievement through the use of cooperative learning model Student Facilitator and Explaining. Classroom action research with the stages of planning (planning), implementation (acting), observation (obseving), and reflection (relecting). The data were analyzed descriptively. Based on the results obtained by the action hypothesis first cycle the average value of learning achievement 70.63 cycle II the average value of learning achievement 80.63. Conclusion of the study there was an increase science learning achievement with cooperative learning Student Facilitator and Explaining.

PENGARUH VARIASI KONSENTRASI DAN LAMA PERENDAMAN ASAM LAKTAT TERHADAP KADAR GLUKOSA DAN KUALITAS TEPUNG UBI JALAR (Ipomoea batatas L) Ruly Fitri Nurani
Florea : Jurnal Biologi dan Pembelajarannya Vol 3, No 1 (2016)
Publisher : UNIVERSITAS PGRI MADIUN

Dependence on certain essential food commodities has led to the difficulty of overcoming food availability. One of the food that has potential as a substitute for staple foods are sweet potatoes. The purpose of this study was to determine the effect of variations in the lactic acid concentration and soaking time on the glucose contant and quality sweet potato flour. The research is quantitative with RAL factorial 2 x 1 in 3 times repetition. The factor of research are variation of lactic acid concentration (0%, 0.5%, 1%, and 1.5%) and variation of lactic acid soaking time (30 minutes, 60 minutes, 90 minutes).Research use titration Na-tiosulfat to collect the data of glucose contant. Anava two tail is used to examine the hypothesis continued with BNJ examination. The result of hypothesis shows that sig t (variation of lactic acid concentration and variation of lactic acid soaking time) for glucose contant in sweet potato flour 0,000 with significance degree 0,05. From result above, the conclusion is variation of lactic acid concentration and variation of lactic acid soaking time affect the glucose contant and quality sweet potato flour.

UPAYA KONSERVASI EKS-SITU FAMILI BEGONIACEAE DARI TAMAN NASIONAL BUKIT BARISAN SELATAN DI KEBUN RAYA LIWA, KABUPATEN LAMPUNG BARAT, PROVINSI LAMPUNG Esti Munawaroh
Florea : Jurnal Biologi dan Pembelajarannya Vol 5, No 1 (2018)
Publisher : UNIVERSITAS PGRI MADIUN

Begoniaceae is one of the largest families in Angiospermae that has economic value, for ornamental plants and traditional medicine. In Bukit Barisan Selatan Nasional Park (TNBBS), there are many species of Begonia that are relatively abundant in population. Conservation efforts need to be done, due to the destruction of continuous forest areas that lead to reduced biodiversity of Begonia plant species. Exploration activities have been undertaken to collect the various species of Begoniaceae in TNBBS, and then planted in Liwa Botanical Garden located in Liwa, West Lampung. As a conservation effort several studies have been conducted to adapt some Begonia species. From the exploration results have been obtained 8 types of Begonia is Begonia atricha (Miq.) Miq. ex A.DC, B. areolata Miq., B.cf. bracteata, B. isoptera Dryand ex. Sm.B.cf. vuijekii Koord, B.cf. scottii Tebbit ,. B. lepida Blumedan B. muricata Blume.Keywords: Conservation, Begoniaceae, Liwa Botanical Garden

IDENTIFIKASI GASTROPODA DI SUB DAS ANAK SUNGAI GANDONG DESA KERIK TAKERAN Mustika Wahyuning Tyas; Joko Widiyanto
Florea : Jurnal Biologi dan Pembelajarannya Vol 2, No 2 (2015)
Publisher : UNIVERSITAS PGRI MADIUN

The aim of research to determine the diversity and Gastropod that predominate in sub watershed tributary village Gandong Takeran Kerik. Descriptive qualitative research method with type of observational study. Determination and site selection studies using transect sampling method, the size of 1x1 m transect quadrant. Research station at 3 stations with 3 points each station. The data was analyzed after identifying the calculation dominance index and diversity index. Gastropod identification results found 4 genera Thiara, Melanoides, Brotia, and Clea. The highest abundance of gastropods at station II, namely 13.7 ind/m2. Thiara highest dominance index is 0.654, indicating that Thiara mendominansi in sub watershed tributary village Gandong Takeran Kerik. Diversity index of each station 0.617, 0.765, and 0.615, indicating that the diversity of gastropods in sub watershed tributary village Gandong Takeran Kerik is very low. Environmental parameters air temperature 30C - 31C, 28C - 29C water temperature, pH 7 to 7.3, and dissolved oxygen (DO) 5mg /l - 5,4mg /l.

UJI BAKTERI PELARUT FOSFAT DAN PENGHASIL IAA PADA MOL BUAH BINTARO (Cerbera manghas L). Indah Mawar Rani
Florea : Jurnal Biologi dan Pembelajarannya Vol 4, No 2 (2017)
Publisher : UNIVERSITAS PGRI MADIUN

MOL contains superior microorganisms as decomposers activators of organic materials that can be used as plants fertilizer. The microorganisms that was contained in MOL was commercial biological agents. One way to get commercial biological agents was to look for potential bacteria that have a function as biofertilizer. The objective of this study was to screen for indigenous bacteria from MOL Bintaro fruit (Cerbera manghas L) that plays a role in the manufacture of biological fertilizers. The stages of this study were MOL making and sampling, sampling and bacterial screening by doing isolation and purification, continued by phosphate solvent bacteria test and IAA screening producing bacteria, then bacteria identification morphologically. The result of isolation and purification found that there were 35 kinds of bacteria from two samples of MOL Sample 1 was treated as 3 kg of Bintaro fruit and it was found that there were 18 bacteria. Furthermore, sample 2 was treated as 1.5 kg of Bintaro fruit and got 17 kinds of bacteria. The result of bacteria solvent screening found 7 isolates. The isolated bacteria that had the greatest solubility of phosphate were MBSD 6 with P isolated solvent index was 0.7 cm. The screening results of IAA-producing bacteria showed that MBSD 7 produced the highest IAA was 37.36 ppm and MBSP18 produced the lowest isolates was 6.27 ppm.

PENGARUH LAMA FERMENTASI TERHADAP KANDUNGAN PROTEIN SUSU KEFIR SEBAGAI BAHAN PENYUSUN PETUNJUK PRAKTIKUM MATA KULIAH BIOKIMIA Susanti Susanti; Sri Utami
Florea : Jurnal Biologi dan Pembelajarannya Vol 1, No 1 (2014)
Publisher : UNIVERSITAS PGRI MADIUN

Highly content of nutrition in milk a perfect for microba to grow. Microba can pollute the milk fastly so it can not be consume. Fermentation is one way to avoid the milk decay. Fermentation of milk is conducted by inoculating pasteurized milk with kefir grains additional as cultur starter. The objective of this research is knowing the effect of fermentation period toward protein content of kefir milk as material to compile guideline book for lab work in biochemistry class. The research is quantitative with RAL factorial 4x1 in 3 times repetition. The factors of research are fermentation in 0 hour (t1), 12 hours (t2), 24 hours (t3), 36 hours (t4). Research use titration formol to collect the data of protein content. Anava one tail is used to examine the hypothesis continued with BNT examination. The result of hypothesis shows that sig t (fermentation period) for protein content in kefir milk 0,000 with significance degree is 0,05. It shown that sig t < 0,05. From the result above, the conclusion is fermentation period affect the protein content in kefir milk.

UJI EFEKTIVITAS EKSBIMA SEBAGAI SUBTITUTOR SIDABAS 500 SC TERHADAP HAMA THRIPS (Thrips sp) PADA TANAMAN CABAI RAWIT (Capsicum frutescens L.) Sri Utami; Mochamad Soeprijadi Djoko Laksana
Florea : Jurnal Biologi dan Pembelajarannya Vol 2, No 1 (2015)
Publisher : UNIVERSITAS PGRI MADIUN

Research to determine the effectiveness of the extract against diseases curly terms of cure rates and yields of crops cayenne pepper (Capsicum frutescens l.) In Kedung Padang District of Rejoso Nganjuk. Target outcomes in the form of (1) Product insecticide mahogany seed, (2). Increased yields cayenne pepper. (3). Decrease the use of chemical insecticide. The results are used by farmers as subtitutor sidabas or other insecticides. The study used an experimental method with randomized block design Randomized Complete Block Design or (RCBD) which consists of 5 levels of treatment and four replications (4 blocks). Applied research in the area of 2500 m2 chili. 5 levels of treatment are: A = with insecticide mahogany 75 cc / 14 l of water., B = with insecticide mahogany 100 cc / 14 l of water, C = with insecticide mahogany 200 cc / 14 l of water, D = with insecticide mahogany 150 cc / 14 l of water, E = with chemical insecticides Sidabas 500 SC. The results showed that treatment with insecticide mahogany D 150 cc / 14 liters of water, produces cure rates of disease, most notably curly 91.41% and yield the greatest 174 kg. E treatment with chemical insecticides sidabas 500 SC provides 64.84% cure rate and yield 127 kg. This means insecticide mahogany 150 cc / 14 liters of water is more effective than sidabas 500 SC

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