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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 8 Documents

Search results for , issue "Vol 12, No 1 (2015)" : 8 Documents clear

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

PEMANFAATAN CAIRAN ISI RUMEN SAPI DAN SAMPAH ORGANIK DALAM MEMPRODUKSI BIOGAS SEBAGAI PENGEMBANGAN HANDOUT BIOLOGI Darmawati "; Imam Mahadi; Geny Meiry Sukma
Biogenesis Vol 12, No 1 (2015)
Publisher : Program Studi Pendidikan Biologi

ABSTRACTThis study was conducted to determine the effectiveness of the addition of the cow rumen fluid content of organic waste in producing biogas as a handout biotechnology development in the field of animal husbandry in the high school class XII., The study was conducted in March-April 2015.This research was carried out by two phases: biogas production using experimental research and development stage handout. Experimental study was conducted using completely randomized design (CRD), which consists of 4 treatments and 3 replicates in order to obtain 12 experimental design. If there is a difference between treatments meal test Duncan Multiple Range Test (DMRT) at 5%. The parameters observed biogas volume, pH dan temperature. The addition of the cow rumen fluid content of 250 ml best produce biogas. Where produce biogas volume as much as 447.68 cm³, pH 6, the temperature of 35ºC. Results of the study was developed as a handout that the material application of biotechnology in the field of animal husbandry.Key Words: biogas, fluid rumen cows, handout, trash organic biogas, fluid rumen cows, handout, trash organic

PENGGUNAAN MODEL PEMBELAJARAN BERBASIS PROYEK UNTUK MENGETAHUI SIKAP ILMIAH SISWA DALAM PEMBELAJARAN BIOLOGI Yustina "; Evi Suryawati; Sri Wahyuni
Biogenesis Vol 12, No 1 (2015)
Publisher : Program Studi Pendidikan Biologi

ABSTRACT A descriptive study has been conducted to determine students’ scientific attitude in biology learning with project based learning model on the topic of organic waste recycling for grade X SMAN 1 Lirik school year 2013/2014. The population of this study was grade X students of SMAN 1 Lirik school year 2013/2014 and the sample was 29 students of Xb class SMAN 1 Lirik, that consists of 8 male students and 21 female students. Parameters of this study were students’ scientific attitude and the indicators were curiosity, responsibility, collaboration, toleration and thoroughness. Observation sheet and peers questionnaire were used as data collecting instruments. The result showed that the percentage of students’ scientific attitude obtained through observation sheet was 76,2% with good category and obtained throught peers questionnaire was 71,6% with good enough category. Based on the study that has been conducted in SMAN 1 Lirik school year 2013/2014, students’ scientific attitude has became better at biology learning with project based learning model on the topic of organic waste recycling Key Words: Project Based Learning, Students’ Scientific Attitude

ANALISIS KETERAMPILAN ABAD 21 MAHASISWA PENDIDIKAN BIOLOGI FKIP UNIVERSITAS RIAU DALAM PERKULIAHAN TEKNIK DAN MANAJEMEN LABORATORIUM Arnentis "; Yuslim Fauziah; Wiwik Asmawi
Biogenesis Vol 12, No 1 (2015)
Publisher : Program Studi Pendidikan Biologi

Abstract : The purpose of this research is to analyze 21st century students skill in lecture of Engineering and Laboratory Management in Biology Education Program Faculty of Teacher Training University of Riau. This research is a descriptive research with population of all students who take the subjects of Engineering and Management Laboraturium academic year 2014/2015. The sample of the study was determined by total sampling technique based on qualitative and quantitative data, the data source came from the primary data. Primary data obtained from questionnaire with the number of respondents 88 students. The parameters used are 5 elements of 21st century skills consisting of digital age literacy, inventive thinking, effective communication, high productivity and spiritual/pure values associated with the lectures of Engineering and Laboratory Management. The data collection instruments used in this research are closed questionnaire and open questionnaire. Data analysis technique used is descriptive technique. The results of the analysis of research data indicate that 21st century skills of students who take the Engineering and Management courses of Laboraturium include good category with an average of 3.91. Based on the results of the study can be concluded that students who take the course of Engineering and Management Laboraturium able to face the challenges of the 21st century. Key Words: 21st Century Skills, Engineering and Laboraturium Management Lectures, profiles

IDENTIFIKASI JENIS TELUR NEMATODA YANG TERDAPAT PADA SAYURAN Suwondo "; Elya Febrita; Lestia Pratiwi
Biogenesis Vol 12, No 1 (2015)
Publisher : Program Studi Pendidikan Biologi

ABSTRACT The aim of reseach was to determine of the eggs of various types of parasitic nematode worms found in vegetables in February and May 2015. The study was conducted with namely the identification of various types of nematode eggs using a survey method. Sampling was done by purposive sampling. The parameters observed in this study are various types of nematode worm eggs rich in vegetable lettuce (Lactuca sativa), basil (Ocimum basilicum L) and cabbage (Brassica oleracea). The results showed that nematode worm eggs found in vegetables lettuce (Lactuca sativa) is Trichuris trichiura and Necator americanus, basil (Ocimum basilicum L) was found on the eggs Ancylostoma duodenale and cabbage (Brassica oleracea) found eggs of Ascaris lumbricoides. Keywords: Nematode worm eggs, Lettuce (Lactuca sativa), Basil (Ocimum basilicum L), Cabbage (Brassica oleracea)

ANALISIS KEMAMPUAN METAKOGNISI PADA SISWA SMPN 23 PEKANBARU KELAS VIII PADA PEMBELAJARAN IPA BIOLOGI TAHUN AJARAN 2014/2015 Mariani Natalina L; Yustini Yusuf; Nurdina "
Biogenesis Vol 12, No 1 (2015)
Publisher : Program Studi Pendidikan Biologi

ABSTRACT The aim of this research is to analyze student's metacognition skill profiles atSMPN 23 Pekanbaru academic year 2014/2015. This research was performed on 17th to 28th November 2014. The sample in this research is class VIII as many as 108 students were selected through stratified sampling technique. The data collection instruments used were a closed questionnaire and interview. The whole point questionnaire covered otherwise valid and reliable. The collected data were analyzed descriptive. Picture of student’s metacognition skills of SMPN 23 Pekanbaru obtained as follows: metacognition abilities of students in designing learning strategies (Planning) has developed differently with a score of metacognition 73, metacognition skills of students in selecting and using learning strategies ( Management Strategies) developed very well expressed by a score of metacognition 81, the ability to monitor student’s metacognition learning strategies (Monitoring) has developed differently with a score of metacognition 73, student’s metacognition skills in combining different learning strategies (Debugging) expressed always very good with metacognition score of 81 in the assessment of the ability of metacognition learning strategies student’s (Evaluation) declared progressing well with a score of 79. Overall, the metacognition scores of students is 77, then student’s metacognition skill profiles of SMPN 23 Pekanbaru class VIII in Biology Science Education declared the school year 2014/2015 is growing very well. Key words: profile of student metacognition skill, junior high school, sainsBiology learning

IDENTIFIKASI BAKTERI DARI LIMBAH CAIR MINYAK BUMI PADA SEKTOR GS CHEVRON KECAMATAN RIMBA MELINTANG ROKAN HILIR SEBAGAI MODUL PEMBELAJARAN KONSEP PROKARIOT PADA MATA KULIAH MIKROBIOLOGI DASAR Irda Sayuti; Sri Wulandari; Suratni "
Biogenesis Vol 12, No 1 (2015)
Publisher : Program Studi Pendidikan Biologi

ABSTRACT This research was aimed at studying the identification of bacteria from the liquid waste of petroleum from August to October 2014. The result of research was used to development a learning module in basic microbiology course. This research was implemented in 2 steps, they are Laboratory research and development a learning module by use of ADDIE (Analysis, Design, Development, Implementation and Evaluation) development. Isolation of bacteria was under taken using thinning methods (platting methods) grown at solid media Stone Mineral Salt Solution Extract Yeast (SMSSe) added with crude oil as selective media. Colonies observed on the media after incubation on the temperature 28-300C for 24-48 hours were identified based on macroscopic observations, microscopic and biochemical tests to ensure that the bacteria identified was absolutely petroleum bacteria. The research result carried out 3 genera of bacteria namely Enterobacter, Pseudomonas and Klebsiella. The result of research is developed as learning module in the concept of prokaryot to enrich teaching materials in basic microbiology course. Key words: Identification, SMSSe Media, Learning Module

PENGGUNAAN HORMON KINETIN DAN NAFTALEN ACETYL ACID (NAA) DALAM KULTUR JARINGAN JERUK KASTURI (Citrus microcarpa) Imam Mahadi; Wan Syafi'i; Suci Agustiani
Biogenesis Vol 12, No 1 (2015)
Publisher : Program Studi Pendidikan Biologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/biogenesis.12.1.7-13

ABSTRACT This research aimed to determine the effect of Kinetin and NAA on the growth of explants Musk lime (Citrus microcarpa) and to design learning resource for student work sheet based virtual laboratory. This research was conducted at the Laboratory of Biology Education University of Riau and Laboratory Biotechnology of Riau Islamic University from April-Mei 2015, using a completely randomized design of 4 x 4 factorial with three replications. The first factor (K) is the Kinetin consists of 4 level: 0 ppm, 1 ppm, 3 ppm, and 5 ppm. The second factor (A) is the NAA consist of 4 level: 0 ppm, 0,5 ppm, 1 ppm, and 2 ppm. Parameters measured were percentage grows, time of root rise, time of bud rise, the amount of buds, amount of roots, and lengt shoot. The data were analyzed using ANAVA and tested further by DMRT at 5% level. The data were analyzed using verification by lecturer for development student work sheet . The results of this research showed of Kinetin and NAA significantly affect the growth of explants Musk Lime. The percentage of explants grown 100% all treatments, except treatment K5A0, The earliest of root rise in treatment K0A0,5 HST, The earliest of bud rise in treatment K5A0 HST, Highest amount of buds in treatment K3A2 is 2.4 buds, Highest lengt of shoot in treatment K3A0 is 7.1 buds, and the amount of roots the best treatment of K0A0,5 is 8,1 roots. Keywords: Kinetin, NAA, Tissue Culture.

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Febblina Daryanes

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Home Page

OAI Link

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Contact Name Febblina Daryanes

Contact Email febblina.daryanes@lecturer.unri.ac.id

Phone +6282382700578

Journal Mail Official biogenesis@ejournal.unri.ac.id

Editorial Address Kampus Bina Widya Km 12,5 Panam Pekanbaru Riau 28293

Location Kota pekanbaru, Riau INDONESIA

Abstract

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Contact Name
Febblina Daryanes

Contact Email
febblina.daryanes@lecturer.unri.ac.id

Phone
+6282382700578

Journal Mail Official
biogenesis@ejournal.unri.ac.id

Editorial Address
Kampus Bina Widya Km 12,5 Panam Pekanbaru Riau 28293

Location
Kota pekanbaru,

Riau

INDONESIA