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BIOGENESIS

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Published by Universitas Riau

ISSN : 18295460 EISSN : 27761924 DOI : http://dx.doi.org/10.31258/biogenesis.17.2.49-60

Core Subject : Science, Education, Agriculture,

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

Biogenesis menerbitkan artikel dengan fokus bidang kajian Pendidikan Biologi dan Biologi. Biogenesis menerbitkan artikel dengan frekuensi terbitan 2 kali dalam setahun yaitu bulan Februari dan Agustus

Arjuna Subject : Seni dan Humaniora - Seni dan Humaniora (Lain-Lain)

Articles 192 Documents

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ISOLASI BAKTERI MICROBIAL FUEL CELL PADA LIMBAH CAIR TAHU SEBAGAI SUMBER ENERGI LISTRIK UNTUK PENGAYAAN MODUL MIKROBIOLOGI DASAR Irda Sayuti; Imam Mahadi; M. Irsyad Nur
Biogenesis Vol 13, No 2 (2017)
Publisher : Program Studi Pendidikan Biologi

ABSTRACT This research was to determine the genus of bacteria can produce electricity energy used microbial fuel cell series in waste water of tofu and develop module in enviromental mikrobiology concept in basic microbiology among December 2015- May 2016. This research did by 2 phases : isolate microbial fuel cell bakteria in waste water of tofu and development of the module. This research is descriptive, sampling did by purposive sampling, with pick sample in 3 spot there are 2 m,4 m dan 6 m in river bank from source discharges,with considering the existence of tofu waste clumps in the river source waste disposal. Parameter in this research there are test electrical energy, isolate bacteria of microbial fuel cell, and develop the module of basic microbiology. The highest electricity energy in this research observed on the 40th hour of 67,2 mV,kind of bacteria in microbial fuel cell series in tofu waste water are Entrobacter,Desulfomaculum,Sulfobacterium. Result of this research beused for unit module in enviroment microbiology concept in basic microbiology course. Key words: Microbial Fuel Cell bacteria, tofu waste water,electricity energy, module

PENILAIAN BERBASIS KELAS UNTUK PENGEMBANGAN PERANGKAT PEMBELAJARAN IPA BIOLOGI SMP Arnetis ' '; Mariani Natalina '; Sri Ayuni '
Biogenesis Vol 11, No 1 (2014)
Publisher : Program Studi Pendidikan Biologi

The aim of this reasearchwas to develop assessment tools based on class for BiologyScience subject on VIII th grade public Junior High School. This study held on Januaryuntil March 2014. This kind of study was Research and Development. Thisdevelopment is based on ADDIE models which consists of 5 phase, they are Analyze,Design, Development, Implementation and Evaluation. This subject of reasearch wasKI dan KD and main materialis on VIII th grade. This reasearch was analyzed bydescriptive. Validity of assessment tools was determined by average score fromvalidator. 3,6 for written assessment, 3,79 for behavior assessment, 3,86 for workassessment, 3,84 product assessment, 3,91 project assessment, 3,95 for selfassessment, 3,95 for portofolio assessment and all were categorized in very valid.Based on result of reasearch can be concluded that validity result of assessment toolsbased on class for Biology science subject on VIII th grade got very valid category andcould be implemented in learning process.Keywords: Development Reasearch, Assessment Tools Based on Class, BiologyScience Subject

PEMBELAJARAN COOPERATIVE INTEGRATED READING AND COMPOSITION (CIRC) TERHADAP HASIL BELAJAR PERKEMBANGAN HEWAN MAHASISWA KELAS IVD PROGRAM STUDI PENDIDIKAN BIOLOGI FKIP – UIR PEKANBARU TAHUN AJARAN 2013/2014 SURYANTI ' '
Biogenesis Vol 11, No 2 (2015)
Publisher : Program Studi Pendidikan Biologi

This study aims to determine the learning outcomes of students of the fifth semester of Biology Education Study class-UIR IVD FKIP Pekanbaru Academic Year 2013/2014 by using model Cooperative Integrated Reading and Composition. . Classroom action research was conducted in August and November 2013/2014. The subject is biology education students who are 40 people. Using descriptive analysis techniques. Improved cognitive value (Quiz) students from before PTK 69.92% of the first cycle of 79.52% increased 9.6%. while from cycle 1 to cycle II obtained is 76.78%, a decline of 2.7%. Psychomotor value (KI) in the first cycle of 85.07%, then the second cycle obtained 87.25%% increased only 2:18. In conclusion, an increase in student learning outcomes after the application of learning by problem though is not so high.Keywords: CIRC, Learning Outcomes, Animal Development

EFEKTIVITAS TEPUNG TERIPANG PASIR (Holothuria scabra) TERHADAP MASKULINISASI IKAN CUPANG (Betta splendens) Yustina '; Arnentis '; Dian Ariani
Biogenesis Vol 9, No 1 (2012)
Publisher : Program Studi Pendidikan Biologi

The research was to knowing effectivenes of sand Sea-cucumber (Holothuria scabra) flour to maskulinization fish of cupang (Betta splendens) are held in Desember 2011 until February 2012. The research method used experiment method with design of experiment are complete random device (RAL). The research consits of three treatment are treatmen of B (dose of sea-cucumber 10 mg/l), treatment of C (dose of sea-cucumber 20 mg/l), treatment of D (dose of sea-cucumber 30 mg/l), while control consist of treatment of A (dose of sea-cucumber 0 mg/l) and treatment of E (17α-metiltestosteron dose 10 mg/l) with 3 times restating. Treatment of sand sea-cucumber flour are given for larva fish of cupang wich old age 4 day with soaking during 6 hour. Observed parameter are the male sex ratio, pass of life and environmental factor are the temperature, pH, Oxygen content dissolved and carbondioxyde content dissolved, while data are analyzed with ANAVA resulth and further rested by LSD at 5% level of confidence. The results of experiment showed that teh highest percentage of male fish at treatment of D (dose 30 mg/l) are 66,66% and the lowets of treatment of A (dose 0 mg/l) are 39,77%. From these results it can be concluded that the sand sea-cucumber flour hae given to test larva effectiv to maskulinization fish of cupang female become male.Keyword: Betta splendens, Sand sea-cucunber flour, 17α-metiltestosteron and maskulinization

UPAYA PENINGKATAN MOTIVASI DAN AKTIVITAS BELAJAR BIOLOGI SISWA MELALUI STRATEGI THINK TALK WRITE (TTW) SISWA KELAS X1 SMA NEGERI 1 KAMPAR KIRI TAHUN AJARAN 2009/2010 Arnentis '; Darmawati '; Idel Fitri Mulyani
Biogenesis Vol 7, No 02 (2011)
Publisher : Program Studi Pendidikan Biologi

The aim of this research are to improve motivation and students activity of learning class X1 SMAN 1 Kampar Kiri by using think talk write strategy. This class action research has been done on March till May 2010. Subject of the research are 32 class X1 student of SMAN 1 Kampar Kiri with 14 males and 18 females. Parameters of the research are motivation with several indicators namely: interest, relevancy, hope, result, and students activity. The average score means of student motivation before research treatment is 2,93 (medium category), after cycle 1 get increase to 3,48 (medium category) with increase presentation 18,15%%, cycle 2 can make increase till reach means 4,92 (high category) with increase presentation 34,38%. The average student activity increased from cycle 1 is 65.6% and the cycle 2 is 83.2%. Using think talk write strategy can improve motivation and students activity of learning class X1 SMAN 1 Kampar Kiri.

PENGELOLAAN LIMBAH MENGGUNAKAN SAMPAH ORGANIK DENGAN STARTER CAIRAN ISI RUMEN SAPI UNTUK BAHAN BAKU BIOGAS SEBAGAI PENGAYAAN MODUL BIOLOGI SMK PERTANIAN KONSEP PENGELOLAAN LIMBAH Sri Wulandari; Imam Mahadi; Edri Yandi
Biogenesis Vol 13, No 1 (2016)
Publisher : Program Studi Pendidikan Biologi

ABSTRACT The research was to determine utilization of organic waste with starter fluid cow rumen raw material for biogas production in March and May 2015. Results of the study are used to enrich the teaching materials in the form of biology modules vocational school Agriculture on the concept of waste management. This research was carried out by two phases: experimentation and enrichment modules. Research conducted experiments using completely randomized design (CRD) non factorial, which consists of 4 treatments and 3 replicates in order to obtain 12 experimental design. If there is a real test there will be a further test Duncans Multiple Range Test (DMRT) at 5%. The parameters observed biogas volume, the color of the flame, calor and power. Enrichment module is performed on the stage of analysis and design. The results showed that the use of organic waste with starter fluid cow rumen could potentially produce methane gas as a source of biogas. Treatment A (25% substrate: 75% starter) are best produce biogas with a biogas volume of 11.57 L, color blue flames, calorific value 5670 J and power 132.98 watts for 28 days of fermentation. The results could be used as an module enrichment for biological subjects Agriculture vocational school on the concept of waste management. Keywords: Module, Organic Waste, Fluid Cow Rumen, Biogas.

PERSEPSI GURU BIOLOGI MENGHADAPI KURIKULUM 2013 PADA TINGKAT SATUAN SEKOLAH MENENGAH NEGERI DI KOTA PEKANBARU Suwondo '; Mariani Natalina L; Vivi Triska
Biogenesis Vol 10, No 2 (2014)
Publisher : Program Studi Pendidikan Biologi

The purpose of research is to determine the perception of biology teachers confront the 2013 curriculum at the goverment secondary school in Pekanbaru city. The research conducted in may until june 2013. Determination of the sample is stratified random sampling technique, where the samples used are 25 biology teachers from 10 junior high school and 17 biology teachers from senior high school in pekanbaru. Collecting data using a closed questionnare, and direct interviews. Parameter measured is perception of biology teacher with the indicators used in research are graduates competency standards, content standards, process standards, and standards of evaluation. The result of research at junior high school for graduates competency standards indicator is 2,77, 2,60 for content standards indicator, 3,19 for process standars indicator, and 3,31 for standards of evaluation with average for all indicators are 2,97 belong to category of good. The average result at senior high school for graduates competency standards indicator is 2,87, 3,16 for content standards indicator, 3,10 for process standards indicator, and 3,20 for standards of evaluation with average for all indicators are 3,08 belong to category of good. Based on the result of research concluded that the perception of biology teachers confront the 2013 curriculum at the goverment secondary school in Pekanbaru city is belong to good category.Keywords : 2013 Curriculum, Biology Teachers, Perception, Pekanbaru, SMP, SMA

THE QUALITY OF BIOLOGY TEXTBOOK BASED ON CURRICULUM 2013 FOR SENIOR HIGH SCHOOL CLASS X PUBLISHED BY ERLANGGA; PERCEPTION OF BIOLOGY TEACHERS AND STUDENTS IN PEKANBARU Darmadi ' '; Mariani Natalina ,; Suci Indah Permata Sari
Biogenesis Vol 11, No 2 (2015)
Publisher : Program Studi Pendidikan Biologi

The purpose of this study was determine the perception of Biology teachers and Public Senior High School students in Pekanbaru to the quality of Biology textbook based on Curriculum 2013for Senior High School class X published by Erlangga. This study was conducted from January to June 2014. Sample in this study were 6 Biology teachers who taught in class X and 274 Public Senior High School students class X majors MIA (Matematika dan Ilmu Alam) in Pekanbaru who became target the implementation of Curriculum 2013. Data collection instruments was questionnaires, which grouped into teacher questionnaire and student questionnaire. Teacher questionnaire consists of the closed-ended questionnaire was 50 statments and divided into 5 indicators, the indicators are feasibility content, material presentation, language, book graph, and compatibility with Curriculum 2013. The open-ended questionnaire was 5 questions. Student questionnaire consists of the closed-ended questionnaire was 26 statments divided into 4 indicators, the indicators are feasibility content, material presentation, language, and book graph. Data analyzed descriptively. Overall, the quality of Biology textbook based on Biology teachers perception showed in quite well criteria with average of 2,54 and based on students perception showed quite well criteria with average 2,43. This indicate the textbook have not been able to complete all criteria that has been established by BSNP (Badan Standar Nasional Pendidikan).Keywords : Perception, Quality of Biology Textbook, Curriculum 2013

PENERAPAN STRATEGI PEMBELAJARAN QUESTION STUDENT HAVE (QSH) UNTUK MENINGKATKAN MOTIVASI DAN HASIL BELAJAR BIOLOGI SISWA KELAS VIII3 SMP NEGERI I RIMBA MELINTANG TAHUN PELAJARAN 2011/2012 Yustini Yusuf; Yustina '; Enik Suryati
Biogenesis Vol 8, No 2 (2012)
Publisher : Program Studi Pendidikan Biologi

Direction of this research to increase motivation and biology of student class VIII3 SMPN 1 Rimba Melintang by study method of QSH. This research is class attacted was carried out on November until Desember 2011. The subject of this research are students class VIII3 SMP N 1 Rimba Melintang with total students is 37 persons, which compound at 14 male and 23 female. Parameter this research is study of motivation, evaluation students and teacher activity. The mean of motivation before class attacted by cycle I were 3,11 (medium category), and after class attacted by cycle increase to 3,65 (medium category) with 17,36% of persentase, then in the cycle II, motivation score increase to 3,95% (high category), with 27,01% of persentase. Reserve capacity students increased in cycle I with mean 70,54 (sufficient category), and cycle II with mean 77,70 (good category). The study completable of student increase to 83,78% in sycle I and 94,59% in cycle II. Student activity were increase from 73,98 (sufficient category) in cycle I to 84,46 (good category) in sycle II. And the teacher activity were crease from 95% (good) in sycle I to 100% (the best) in sycle II. The conclution of this research are using method QSH in process study can increase motivation and evaluation study of biology student class VIII3 SMP N 1 Rimba Melintang years lesson 2011/2012Keywords : Evaluation, Method QSH, Study motivation

ANALISIS BUTIR SOAL ULANGAN HARIAN IPA SEMESTER GENAP KELAS VII SMPN SE - Kec. MANDAU TAHUN PELAJARAN 2009 / 2010 Husein Arif; Gusryani '
Biogenesis Vol 7, No 02 (2011)
Publisher : Program Studi Pendidikan Biologi

Telah dilakukan penelitian dengan tujuan untuk mengetahui Kualitas Butir Soal Ulangan harian IPA Semester Genap SMPN Se – Kec. Mandau jenis penelitian deskriptif. Penelitian ini dilaksanakan dari bulan februari 2010 – mei 2010. Teknik pengumpulan data berupa data primer dengan parameter sebaran butir soal ulangan harian berdasarkan ranah kognitif dan sebagai sampel penelitian adalah butir soal ulangan harian Kelas VII IPA Semester Genap SMPN Se – Kec. Mandau TP 2009/2010 dengan 6 Kompetensi Dasar, masing-masing KD Diambil 10 burir soal. Penelitian ini dilakukan berdasarkan kesesuaian Isi/Materi, Kontruksi, dan penggunaan Bahasa. Hasil penelitian untuk Kesesuaian Isi/Materi dengan rata-rata 78,5 dikategorikan Baik. Untuk analisis Butir Soal Kesesuaian Kontruksi rata-rata nya 82,3 dikategorikan Baik. Dan butir soal untuk Kesesuaian bahasa rata-ratanya 85,1 dikategorikan Sangat Baik. Dari hasil penelitian dapat disimpulkan bahwa Kualitas Butir Soal Ulangan Harian IPA SMPN Se – Kec. Mandau TP 2009/2010 ditinjau dari segi kualitatif berdasarkan aspek isi atau materi, kontruksi dan bahasa adalah berkualitas Baik.

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Febblina Daryanes

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febblina.daryanes@lecturer.unri.ac.id

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