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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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PENERAPAN INSTRUKSI PADA TAHAP DISCUSSION MODEL PEMBELAJARAN GUIDED INQUIRY UNTUK MENINGKATKAN KEMAMPUAN MENEMUKAN DAN MENGHUBUNGKAN KONSEP Ade Raya Anggriyani; Muzzazinah Muzzazinah; Sri Widoretno
Biogenesis Vol 14, No 2 (2018)
Publisher : Program Studi Pendidikan Biologi

ABSTRACT The research aims to improve the ability of student’s find and connect concepts through implementation of instruction in discussion phase guided inquiry learning. The research is a classroom action research with 2 cycles. The research procedure includes stages planning, acting, observing, and reflecting. Subjects of this research are Senior High School students consist of 10 male and 22 female. Data collected with observation, interview, documentation, and test for measure score of concept map’s students. The data validation used triangulation method. The analyzed data technique were using qualitative-descrptive with stages data reduction, data display, and drawing inference. The result of the research showed score of concept map in the pre-cycle have range 3,1%-10,8% and average score 6,7% with 50% students above the average. Score of concept map in the cycle I have range 6,8%-34,8% and average score 14,6% with 35,4% students above the average. Score of concept map in the cycle II have range 7,9%-42,9% and average score 15,6% with 27,5% students above the average, thus the ability of student’s find and connecting conceptwas improved by the range and average score of concept map from pre-cycle to cycle II. Keywords: instruction, discussion, guided inquiry, find concept, connect concept

LAJU DEKOMPOSISI SERASAH DAUN DI KAWASAN HUTAN LARANGAN ADAT RUMBIO KECAMATAN KAMPAR KABUPATEN KAMPAR Nursal "; Wan Syafi'i; Muhammad Abdillah Hanif
Biogenesis Vol 12, No 1 (2015)
Publisher : Program Studi Pendidikan Biologi

ABSTRACT This study was conducted to determine the rate of leaf litter decomposition in Forest Areas native Prohibition Rumbio in September 2014 and January 2015. The study was conducted with phase field research. Determination of the research station in purposive sample by three research stations as representing the forest community as a whole. At each station gets 15 bags of waste and the waste that is deposited on the forest floor litter bags were collected every interval of 15 days and dried for 75 days in the oven for 48 hours at a temperature of 70oC – 75oC. Each station measured soil temperature, soil moisture and pH of the soil and the types of trees on a plot measuring 20x20 m. The results showed the rate of leaf litter decomposition in Forest Areas native Prohibition Rumbio for 75 different days in each station, station 1 at a rate of waste decomposition leaf 0.0028 gr/m2/day, station 2 with a blade speed of waste degradation of 0.002 gr/m2/day, and the station 3 with the leaf litter degradation rate of 0.0018 gr/m 2/day . Key words: litter decomposition, forest Prohibition on Traditional Forest Rumbio, Learning Modules

PERSEPSI DOSEN TERHADAP INTEGRASI PENDIDIKAN KARAKTER PADA MATAKULIAH KEILMUAN DAN KETERAMPILAN (MKK) BIDANG BOTANI DI PROGRAM STUDI PENDIDIKAN BIOLOGI FKIP UNIVERSITAS RIAU Wan Syafi’i; Mariani Natalina; Wilda Farida
Biogenesis Vol 9, No 2 (2013)
Publisher : Program Studi Pendidikan Biologi

This research aims to determine the perceptions of lecturer towards the integration of character education in the groups MKK botany at the Biology Education Program Faculty of Education University of Riau. The sample in this research is lecturer’s in MKK botany taken by total sampling. The data technique collecting is perception questionaires to determine lecturer perceptions of the integration of character education and tests to determine lecturer understanding. The results showed that the perception of lecturer through perception questionaire for each sub-indicators definition of character, the function of character education, the goal of character education, the scope of character education, the implementation of character education and the character education in university is very good, while understanding the character education of lecturer’s is very good. The conclusions in this research is perceptions of lecturer towards the integration of character education in the groups MKK botany is very good.Keywords: Character Education, MKK Botany, Perception.

PROFIL HASIL BELAJAR DAN SIKAP ILMIAH TEMA PENCEGAHAN KEBAKARAN LAHAN DAN HUTAN BERBASIS PENDEKATAN KONSTRUKTIVISME Yustina "; Suwondo "; Oshi Handayani
Biogenesis Vol 13, No 2 (2017)
Publisher : Program Studi Pendidikan Biologi

ABSTRACT Telah dilakukan penelitian deskriptif di SMPN 1 Kecamatan Bungaraya, kabupaten Siak sri indrapura pada bulan Agustus-Desember 2016 untuk mengetahahui profil profil hasil belajar dan sikap ilmiah tema pencegahan kebakaran lahan dan hutan berbasis pendekatan konstruktivisme. Populasi penelitian adalah siswa kelas VII SMPN 1 Bungaraya. Sampel penelitian ini ditentukan secara purposive sampling sebanyak 60 siswa. Instrumen penelitian yang digunakan adalah jawaban LKPD berbasis pendekatan kontruktivisme, yaitu : pencetusan ide, aplikasi, dan refleksi dan angket tertutup yang terdiri dari 4 indikator sikap ilmiah yang diukur adalah rasa ingin tahu, tanggung jawab,berpikir kritis dan peduli lingkungan Instrumen yang digunakan telah valid dan reliabel. Analisa data penilaian sikap merupakan modifikasi dari penilaian sikap berdasarkan kurikulum 2013 (Kemendikbud 2013). Hasil analisisa di tampilkan dalam tabel dan selanjutnya dibahas secara deskriptif.Data yang telah dikumpulkan dianalisa secara deskriptif. Hasil penelitian menunjukkan bahwa hasil belajar berbasis pendekatan kontruktivisme dengan rerata 3.35 dikategorikan baik, berarti siswa telah memiliki pengetahuan yang baik mengenai materi pembelajaran yang dikaitkan dengan isu kebakaran lahan dan hutan. Sikap Ilmiah siswa secara keseluruhan dikategorikan Baik. Sikap ilmiah tertinggi adalah tanggung jawab dan yang terendah adalah berpikir kritis. Kesimpulan hasil belajar dan sikap ilmiah siswa SMPN 1 Bungaraya dikategorikan Baik. Keywords : Hasil Belajar, Sikap Ilmiah, Kebakaran lahan dan hutan, Konstruktivisme

KARAKTERISTIK PERTUMBUHAN JARAK PAGAR PADA MEDIA TANAH BEKAS PERTAMBANGAN BAUKSIT UNTUK PENGEMBANGAN DESAIN PEMBELAJARAN BIOLOGI Firdaus L.N. '; Nursal ' '; Sulistiono ' '
Biogenesis Vol 11, No 1 (2014)
Publisher : Program Studi Pendidikan Biologi

A field research has been conducted to observe the growth characteristics of PhysicNut (Jatropha curcas L.) cultivated on bauxite mined soil in the Biology NaturalLaboratory, Teacher Training and Education Faculty of the University of Riau,Pekanbaru. Parameters observed every single week include plant height, stemdiameter, and number of leaves, whereas at the end of the testing carried outmeasurements of leaf area, canopy dry weight, and root volume. The pH of the soilwas analyzed at the beginning and at the end of the test, while the temperature andhumidity were analyzed every single week. Growth characteristics were observedduring the 9-week period showed that the average height of Physic Nut plants reach42,9 cm and the relative growth rate (RGR) 3,40 cm/week. A mean diameter of 1,26cm rod with RGR 0.33 cm/week. The mean number of leaves around 9,78 cm 2 2,20RGR strands with strands/week. The total leaf area of Physic Nut directlyproportional to the volume of the dry weight of roots and canopy. The results of non-experimental studies can be utilized to improve the quality of teaching biology atSenior High School in the form of Syllabus development, Lesson Plan (LP), StudentAssignment Sheet (SAS) I and II, and Assessment Sheet. The review of the productdesign Syllabus, LP, SAS I and II, and Assessment Sheet shows that all the draftclassified Very Good, except for the Syllabus which was considered Good. In order tofind out the plant productivity in bauxite mined soil, the observation period in thisstudy can be extended to the generative phase. Meanwhile, to ensure the quality ofbiology learning design products, the testing steps still need to be followed up to thestage of Implementation and Evaluation.Keywords: Bauxite Mined Soil, Vegetative Growth, Jatropha curcas L., BiologyLearning Design, Physic Nut

PENINGKATAN KEMAMPUAN GENERIK MAHASISWA BIOLOGI FKIP UR PADA MATAKULIAH GENETIKA DAN EVOLUSI MELALUI PENERAPAN MODEL PROBLEM BASED LEARNING (PBL) Darmawati ' '
Biogenesis Vol 11, No 2 (2015)
Publisher : Program Studi Pendidikan Biologi

This research was conducted with the aim to improve the generic skill biology FKIP UR students through the application of PBL model. The subject of research is 4th semester biology students year 2011/2012 that include 50 peoples. The type of this research is research action class. Instrument’s reseach is a learning device (Syllabus, SAP, LKM, textbook) and data collecting tool (LKM and assessment sheets). Technique of data analysis is in a descriptive. The result showed that the average of generic skill students to compeleted the LKM for first (I) cycle is 71.10% (good) increased to 75.60% (good) for second (II) cycle. The average of generic skill students made a map of thought for the first (I) cycle that 74.73% (good) increased to 81.56% (excellent) for second (II) cycle. So, thapplication of PBL model can improve the generic skill biology FKIP UR students on the subject of genetics and evolution.Keywords : Genetics and Evolution, Generic Skill, Problem Based Learning (PBL)

KEPADATAN DAN DISTRIBUSI BIVALVIA PADA MANGROVE DI PANTAI CERMIN KABUPATEN SERDANG BEDAGAI PROVINSI SUMATRA UTARA Suwondo '; Elya Febrita; Nurida Siregar
Biogenesis Vol 9, No 1 (2012)
Publisher : Program Studi Pendidikan Biologi

The study was conducted to determine the density and distribution of mangroves in Coastal Bivalvia in Pantai Cermin Bedagai Serdang, Sumatra Utara Province, in January to February 2012. The study used survey methods, field data collection using a plot that is placed on a transect. Determination of observation stations done purposively sampling at three observation stations in the area intertidial. The data were analyzed descriptively. The results showed that four types Bivalvia found that Anadara sp, Pharus sp, sp Geloina and Perna viridis. The highest density found in the type Pharus sp with a mean density of 2.75 indv/m3. The lowest densities found on the type of Anadara sp with a rate of 2.07 indv/m3. Bivalvia distribution patterns on patterns of uneven distribution.Keywords: Bivalvia, Density Distribution.

PERTUMBUHAN VEGETATIF DUA VARIETAS JAGUN G PADA TANAH GAMBUT YANG DIBERI LIMBAH PULP & PAPER Ermanita '; Yusnida Bey; Firdaus LN
Biogenesis Vol 1, No 01 (2004)
Publisher : Program Studi Pendidikan Biologi

Vegetative growth performance of two varieties of maize by pulp and paper waste application has been studied in peat soils using Factorial Completely Randomized Design in biological garden, faculty of education and teacher training, Riau University. The experiments were arrange by factorial 2 x 5 and three replications. First factor was two maize varieties i.e. Arjuna and Bisi-2. Second factor was Pulp and Paper waste taken from Riau Pulp and Paper Industry. Rate of application were 0, 15, 20, 25, and 30 gr kg 1peat soils. Plant height, leaf length, leaf wide and plant dry weight were measured. Data analyzed by using ANAVA dan Duncan’s Multiple Range Test at 5% level of signification. The results shows that plant height and leaf length has significance difference between two maize varieties, but not for leaf wide and dry weight. There were no significant interactions effects for all parameters observed. We conclude that the varieties of Arjuna more tolerance and adaptive to peat soil.Key words : pulp and paper industrial waste, maize tolerance, vegetative growth

STRUKTUR KOMUNITAS SERANGGA POLINATOR DI KEBUN BUAH AGRIBISNIS FAKULTAS PERTANIAN UNIVERSITAS RIAU Suwondo "; Elya Febrita; Kurnia Khairi
Biogenesis Vol 13, No 1 (2016)
Publisher : Program Studi Pendidikan Biologi

ABSTRACT The aim of this research was to determine community structure of pollinator insects in fruit garden Agribusiness Agriculture Faculty University of Riau in March to April 2015. The research was conducted with determining the location of the observation by purposive sampling to establish the location of the observation at 5 fruit garden Agribusiness Agriculture Faculty University of Riau. Biological parameters observed that the abundance of species, dominance index and preferences visits, while the environmental physical parameters include temperature, humidity and light intensity. The results showed the highest relative abundance is Apis cerana, insect pollinators dominance index was low (0,189 to 0,363) and the highest preference insect pollinators in the afternoon (15:00 to 17:00). Keywords: Community structure, Insect pollinators.

KEANEKARAGAMAN JENIS KUPU-KUPU (Subordo Rhopalocera) DI KAWASAN WISATA HAPANASAN ROKAN HULU SEBAGAI SUMBER BELAJAR PADA KONSEP KEANEKARAGAMAN HAYATI Elya Febrita; Yustina '; Dahmania '
Biogenesis Vol 10, No 2 (2014)
Publisher : Program Studi Pendidikan Biologi

This study aims to determine species diversity of butterfly (Subordo Rhopalocera) in the tourisms area Hapanasan and designing learning sources are the relevant to biodiversity concept based on these results. Observation were conducted from April to June 2013. Determination of the research station by purposive random sampling, that determined based on differences characteristics of habitat. Station I is a secondary forest area, station II is a tourisms park area, station III is a rubber plantations area and station IV is an oil palm plantations. Biological parameters measured are species composition of butterfly (Subordo Rhopalocera) and species diversity index of butterfly (Subordo Rhopalocera). The measured physical parameters include are temperature, humidity and wind speed. Based on the results of the study, founded 194 individual of butterflies. They are consist of 60 species belong to 5 families include Hesperiidae (2 species), Papilionidae (10 species), Pieridae (9 species), Nymphalidae (36 species) and Lycaenidae (3 species). The highest number of species were founded at station II, station IV, station III and the lowest founded at station I. The highest species diversity index were founded at station II (H '=3.23), and the lowest at station I (H '=2.10). The collection and photo of speciments can be used as a source of biology learning in senior high school class X on the biodiversity concept. Learning sources that made media insectarium, syllabus, lesson plans and worksheets.Keyword: Butterfly, Diversity, Hapanasan, Learning sources

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Febblina Daryanes

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febblina.daryanes@lecturer.unri.ac.id

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