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Bioedukasi: Jurnal Pendidikan Biologi

bioedukasi
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Published by Universitas Sebelas Maret

ISSN : 1693265X EISSN : 25490605 DOI : -

Core Subject : Science, Education, Agriculture,

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Immunology & microbiology

BIOEDUKASI-Jurnal Pendidikan Biologi FKIP UNS merupakan peer review journal, memuat artikel hasil penelitian, review, dan pemikiran terkait dengan biologi, lingkungan, pembelajaran dan pendidikannya. Terbit dua kali dalam setahun, pada bulan Februari dan Agustus.

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Articles 190 Documents

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Teknik Instruksional Pertanyaan di Tahap Presenting Theoretical Background to Class and Discussion about the Issue Pembelajaran Berbasis Proyek untuk Meningkatkan Skor Hierarki Peta Konsep Peserta Didik Dewi, Akta Wahyu Kumala; Muzzazinah, Muzzazinah; Widoretno, Sri
Bioedukasi: Jurnal Pendidikan Biologi Vol 12, No 1 (2019): Bioedukasi: Jurnal Pendidikan Biologi
Publisher : Department of Biology Education Faculty of Teacher Training and Education Sebelas Maret Un

The study aimed to calculate hierarchy score on concept map (CM) by applying questions as instructional technique in presenting theoretical background to class and discussion about the issue of project based learning. The subjects were 35 high school students. Research is a classroom action research with research procedure includes: planning for preparing RPP and its completeness, execution on action activity, observation to calculate hierarchy CM score and reflection for next action. Triangulation validation tests include: verification of conformity of CM hierarchy scores and documentation by expert hierarchy of CM and interviews to represent mastery of concept classification. Reduction to select data completeness, data presentation and conclusion based on complete hierarchy data. Data analysis with qualitative descriptive. The results showed hierarchy scores based on expert hierarchy of CM on prasiklus scored below 25.71% on average of total students, while cycle I and cycle II fell to 11.43% and 0%. Above average hierarchy score on prasiklus was obtained at 11.43%, while cycle I went down to 0% and cycle II was obtained 48.57% improvement, thus question as instructional technique in presenting theoretical background to class and discussion about the issue project based learning increasing the hierarchy CM scores both individual and classical

Perubahan Miskonsepsi Siswa pada Perkuliahan Evolusi Melalui Dual Situated Learning Model Adri, Helmia Tasti; Rustaman, Nuryani Y; Tapilouw, Fransisca Sudargo; Hidayat, Topik
Bioedukasi: Jurnal Pendidikan Biologi Vol 12, No 2 (2019): Bioedukasi: Jurnal Pendidikan Biologi
Publisher : Department of Biology Education Faculty of Teacher Training and Education Sebelas Maret Un

This research departs from the many found misconceptions experienced by students in evolutionary lectures. So it is very important to make improvements. The efforts carried out in this study were to improve students' misconceptions through the use of Dual situated learning model as a model of change in conception based on the criteria considered to be very capable of correcting problems. The study was conducted at a public university in Bandung in the department of biology with 33 respondents as the subject of research. To find out the success of the activities carried out, data was taken using the Certainty of response index test. The results found are that there is a significant effect of Dual Situated Learning Model usage on the level of change in student misconception.

Meningkatkan Kualitas dan Kuantitas Pertanyaan dan Pernyataan Peserta Didik Melalui Problem Based Learning pada Pelajaran Biologi Tami, Luh Putu; Probosari, Riezky Maya; Widoretno, Sri
Bioedukasi: Jurnal Pendidikan Biologi Vol 12, No 2 (2019): Bioedukasi: Jurnal Pendidikan Biologi
Publisher : Department of Biology Education Faculty of Teacher Training and Education Sebelas Maret Un

This research aims to increase the quality and quantity of student’s question and statement through the application of Problem-Based Learning model on the biology subject. The research is conducted into 3 cycles with the research object of the students grade XI MIA 3 State High School 2 of Surakarta in the school year of 2015/2016. The result of observation at pre-cycle shows the question and statement is that appears 1 question and 16 statements. The quality of question and statement is in the knowledge dimension of factual C1. Based on the result of observation, shows the low quality and quantity of the student’s question and statement, thus it needs to increase by applying the Problem-Based Learning model.This research is included as a Classroom Action Research (CAR) which consists of 3 activity cycles. The collecting data are conducted by observing, interviewing, and documenting. To validate the data is used the techniques of triangulation and descriptive qualitative analysis. The data analysis of the quality of the question and statement is used the revised Taxonomy Bloom. The quantitative data analysis of the question and statement is based on the appeared amounts. The result of the research shows the quality of the question at cycles of I,II, and III sequentially detected FC1, FC3, FC4, KC1, KC2; FC1, FC2, KC1, KC2, KC3, PC2; KC2, PC2, MC2. And, in the statement sequentially FC1, FC2, KC1, KC2, KC4, PC2; FC1, FC2, KC1, KC2; FC1, FC2, FC3, KC2, KC4, PC2. The quantity of the question at cycles of I,II, and III sequentially as much as 27, 28, dan 17. Meanwhile in the statement sequentially 71, 81, 90. The conclusion of this research is that the quality and quantity of student’s question and statement through the application of Problem-Based Learning model which varies in each cycle is increased.

Keanekaragaman Jenis Bambu Di Cagar Alam Rawa Danau Serang Banten Sebagai Materi Pengembangan Pendidikan Konservasi Leksono, Suroso Mukti; Sjaifuddin, Sjaifuddin; Marianingsih, Pipit; Rahmah, Siti Sarah Aulia; Ekanara, Bambang; Fajariyanti, Nofita
Bioedukasi: Jurnal Pendidikan Biologi Vol 13, No 1 (2020): Bioedukasi: Jurnal Pendidikan Biologi
Publisher : Department of Biology Education Faculty of Teacher Training and Education Sebelas Maret Un

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/bioedukasi-uns.v13i1.40400

The Rawa Danau Nature Reserve in Serang Banten is a highland swamp conservation area that is still left on the island of Java, but its existence is currently very threatened by human activities to fulfill its needs. Therefore, awareness of the importance of biodiversity through conservation education is needed. Conservation education requires materials or facilities that are close to people's lives, one example is bamboo plants. Bamboo is quite well known by the public, because it is used in everyday life. This study aims to find out the types of bamboo in Rawa Danau natural reserves which are then packaged as material for the development for Conservation Education. The research and development method is used to obtain the Conservation Education product. The result found 8 types of bamboo consisting of 5 genera, namely Dinochloa scandens, Gigantochloa apus, Gigantochloa atroviolacea, Gigantochloa pseudoarundinacea, Schizostachyum iraten, Bambusa vulgaris, Dendrocalamus asper, Gigantochloa atter. Furthermore, people’s knowledge about the types of bamboo are used as material for Conservation Education that can increase knowledge, attitudes, skills, awareness and participation of the community in preserving environmental sustainability

Uji Toleransi Logam Berat Bakteri Hidrokarbonoklastik dan Uji Kemampuan Micrococcus sp. LII61 dalam Menurunkan Kromium (Cr VI), Tembaga (Cu II), Seng (Zn II) Abidin, Achmad Zainal; Renjana, Elga; Fatimah, Fatimah; Ni’matuzahroh, Ni’matuzahroh
Bioedukasi: Jurnal Pendidikan Biologi Vol 12, No 1 (2019): Bioedukasi: Jurnal Pendidikan Biologi
Publisher : Department of Biology Education Faculty of Teacher Training and Education Sebelas Maret Un

This research aimed to know: (1) tolerance level of hydrocarbon-degrading bacteria collected from Biology Laboratory of Airlangga University i.e. Acinetobacter sp P2(1) Bacillus subtilis 3KP, Micrococcus sp. LII61, Pseudomonas putida T1(8), at various concentration of heavy metal chromium (Cr6+), copper (Cu2+), zinc (Zn2+), and combination of that three metals; (2) growing ability of selected bacteria in lowering metals concentration; and (3) reduction percentage of metal concentration by selected bacteria. Tolerance test was performed using streak plate method on two types of solid mediums, i.e. Mineral Salt Medium (MSM) agar and Mueller-Hinton Agar (MHA) with a stratified concentration and 72 hours of incubation time. Bacterial growth and metal concentration reduction test were carried out in liquid medium containing single metal or combined metals. Viability of bacteria was calculated using Total Plate Count (TPC) method. Logarithmic of TPC were analyzed statistically using Brown-Forsythe test followed by Games-Howell. The results showed: (1) All bacteria was resistant to either single heavy metal or combined metals on both medium. However, Micrococcus sp. LII61, had the highest tolerance compared to the other three bacteria, which was able to grow at Zn+2 1000 ppm in both medium. Micrococcus sp. LII61, was the selected bacteria to be tested for its ability to reduce heavy metal by single heavy metal and combined metals for 3 and 7 days of incubation time. (2) Ability levels of Micrococcus sp. LII61, to grow in some heavy metals was Zn2+ > Cu2+ > Cr6+ consecutively. (3) Ability levels of Micrococcus sp. LII61, in reducing heavy metals was Cu2+ > Zn2+ > Cr6+ consecutively. Percentage decrease of Cu2+ in single metal was 66.15%, while in combination metals was 54.25% at 3 days incubation. Percentage decrease of Cu2+ after seven day incubation in single metals and combination metals were 90.13% and 74.72% respectively.

Morfologi Biji Indigofera sebagai Karakter Penciri dalam Studi Taksonomi Muzzazinah, Muzzazinah
Bioedukasi: Jurnal Pendidikan Biologi Vol 13, No 1 (2020): Bioedukasi: Jurnal Pendidikan Biologi
Publisher : Department of Biology Education Faculty of Teacher Training and Education Sebelas Maret Un

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/bioedukasi-uns.v13i1.38166

Characteristics of seeds such as seed shape, color, size, texture of the seed coats and hilum shape can be used to solve classification problems. With biology microskop observations obtained under specification of character seeds for 12 species of Indigofera from Indonesia and Saudi Arabia. The results showed that the pattern of seed coat ornamentation, hilum, seed shape may help in the identification of the species..

The Effects of Kersen Juice (Mutingia calabura L.) and Lakum Leaf Extract (Cayratia trifolia L.) on Lipid Profile of White Rats (Rattus norvegicus L.) Hyperlipidemia Sopandi, Didin; Saraswati, Tyas Rini; Yuniwarti, Enny Yusuf Wachidah
Bioedukasi: Jurnal Pendidikan Biologi Vol 12, No 2 (2019): Bioedukasi: Jurnal Pendidikan Biologi
Publisher : Department of Biology Education Faculty of Teacher Training and Education Sebelas Maret Un

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/bioedukasi-uns.v12i2.34236

Kersen fruit and Lakum leaf contain substances that are potential as an antihyperlipidemic. This study aimed to analyze The Effects of Kersen Juice (Mutingia calabura L.) with dosage 0.2 ml/200 g BW and Lakum Leaf Extract (Cayratia trifolia L.) with dosage 40 mg/200 g BW on Lipid Profile of White Rats (Rattus norvegicus L.) Hyperlipidemia. This study used a complete randomized design (CRD). Twenty adult male Wistar rats were divided into five groups, P0 as a control group, P1 as a HFD control group, P2 as a HFD group treated with Kersen juice with dosage 0.2 ml/200 g BW, P3 as a HFD group treated with Lakum leaf extract with dosage 40 mg/200 g BW and P4 as a HFD group treated by simvastatin. The treatments were given orally for 28 days. The parameters of this study were cholesterol level, HDL, LDL, triglyceride, body weight, and food consumption. One way ANOVA test was performed to determine the significant differences p<0.05 between groups followed by Duncan test with a 95% significant level. The results showed that compared to Kersen juice with dosage 0.2 ml/200 g BW, administration of Lakum leaf extract with dosage 40 mg/200 g BW was more effective in lowering cholesterol level, triglyceride and increasing HDL level, however, they were not effective in lowering LDL in rats with hyperlipidemia

Penerapan Model Pembelajaran Kooperatif Tipe Teams Games Tournament (TGT) dengan Media Puzzle untuk Meningkatkan Keaktifan Siswa SMA Kelas XI pada Materi Jaringan Tumbuhan Paramita, Nadaa Cintya; Harlita, Harlita; Sari, Dewi Puspita; Widowati, Dewi
Bioedukasi: Jurnal Pendidikan Biologi Vol 12, No 2 (2019): Bioedukasi: Jurnal Pendidikan Biologi
Publisher : Department of Biology Education Faculty of Teacher Training and Education Sebelas Maret Un

Tujuan penelitian ini adalah untuk mengetahui peningkatan keaktifan belajar biologi siswa kelas XI SMA responden melalui model pembelajaran kooperatif tipe Teams Games Tournament (TGT) dengan media puzzle pada materi jaringan tumbuhan. Penelitian ini merupakan penelitian tindakan kelas (PTK) yang mengacu model PTK Kemmis dan Mc Taggart yang meliputi kegiatan perencanaan, pelaksanaan, pengamatan dan refleksi pada setiap siklusnya. Metode pengumpulan data menggunakan tes, observasi, wawancara, dan dokumentasi. Data utama berupa hasil observasi keaktifan siswa selama proses pembelajaran dengan model pembelajaran koopreratif Teams Games Tournament (TGT) dengan media puzzle. Data pendukung berupa dokumentasi dan wawancara. Validasi data menggunakan metode triangulasi. Data dianalisis menggunakan deskriptif kualitatif yang terdiri dari tiga tahapan yaitu reduksi data, penyajian data dan penarikan kesimpulanKesimpulan dari penelitian ini adalah penerapan model pembelajaran kooperatif tipe teams games tournament (TGT) dengan media puzzle dapat meningkatkan keaktifan dan hasil belajar siswa. Presentase keaktifan siklus I adalah 59,84% dengan kualifikasi cukup tinggi, presentase keaktifan siklus II meningkat menjadi 74,94% dengan kualifikasi keaktifan tinggi. Indikator keberhasilan sudah tercapai, yaitu presentase keaktifan ≥60% dengan kualifikasi keaktifan tinggi. Presentase ketuntasan hasil belajar pada siklus I adalah 61,36%, presentase ketuntasan hasil belajar pada siklus II meningkat menjadi 93,18%. Terjadi peningkatan presentase ketuntasan hasil belajar siswa.

Efektivitas Blended-Problem Based Learning dengan Lesson Study Terhadap Hasil Belajar Triyanto, Samuel Agus; Prabowo, Chandra Adi
Bioedukasi: Jurnal Pendidikan Biologi Vol 13, No 1 (2020): Bioedukasi: Jurnal Pendidikan Biologi
Publisher : Department of Biology Education Faculty of Teacher Training and Education Sebelas Maret Un

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/bioedukasi-uns.v13i1.37960

The effectiveness of learning is important to know, as an indicator that learning created has brought useful results for students or educators. The purpose of this study is to describe the effectiveness of Blended-Problem Based Learning models with Lesson Study toward cognitive learning outcomes. The effectiveness of learning toward cognitive learning outcomes was obtained through cognitive tests, interview and observation guidlines, then the results analyzed by a qualitative approach. The research data shows that the average cognitive learning outcomes of students in Class X IPA 7 of SMA Negeri 1 Karanganyar in the 2015/2016 Academic Year increased by 7,27% and students also have a good response to learning. These results indicate that the Blended-Problem Based Learning model with Lesson Study effectively improves cognitive learning outcomes, with students experiencing learning activities from the best efforts of educators in creating learning.

Kualitas Nata de Apple dengan Perbedaan Varietas Apel (Malus sylvestris Mill) dan Macam Gula Berdasarkan Tebal, Berat dan Kadar Serat Fitriyah, Rofiqoh Lailatul; Hastuti, Utami Sri; Witjoro, Agung
Bioedukasi: Jurnal Pendidikan Biologi Vol 12, No 1 (2019): Bioedukasi: Jurnal Pendidikan Biologi
Publisher : Department of Biology Education Faculty of Teacher Training and Education Sebelas Maret Un

Apple has the most fruit productio at Batu City. There are two apple varieties; Manalagi cherry and Anna, but some apple varieties have low quality (grade D). The reason is because of low price and the consumers is not interesting to buy, so grade D apple decreased. An alternative to apply the grade D apple is by using for nata production with addition three sugar sort, that is cane sugar, palm sugar and siwalan sugar as a food diversification. This study aims to (1) examine the effect of varieties of apples on the quality of nata based on the weight, thickness and fiber content, (2) to examine the effect of three kinds of sugar on the quality of nata based on the weight, thickness and fiber content , (3) to analyze the difference effect of apples varieties and sugars sort that produce the highest quality nata. The results showed that (1) the apples varieties has significant effect on the nata quality based on the nata fiber content, but there is no significant effect of apples varieties on the nata quality based on the thickness and weight of nata. varieties Manalagi cherry variety produces the best nata quality based on the fiber content, (2) The sugar sorts significantly affect to the nata quality based on thickness, weight and nata fiber content. The use of palm sugar produces the best nata quality based on the thickness, weight and fiber content, (3) The interaction of apple varieties and sugars sorts significantly affect to the nata quality based on the thickness, weight and nata fiber content. Manalagi cherry variety with the addition of palm sugar gives the best nata quality based on the thickness, weight and fiber content

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Alanindra Saputra

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alanindra@staff.uns.ac.id

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mramlim@staff.uns.ac.id

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Kota surakarta,

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