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All Journal Jurnal Pilar Sains Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan IJOEP : International Journal of Ecophysiology Prosiding Conference on Research and Community Services BIOGENESIS

Elya Febrita

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Author-ID : 265428

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Economics, Econometrics & Finance Education Immunology & microbiology Mathematics Physics Other

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MODEL PEMBELAJARAN DISCOVERY LEARNING DENGAN TEKNIK INDEX CARD MATCH UNTUK MENINGKATKAN AKTIVITAS DAN HASIL BELAJAR IPA SISWA DIKELAS VII 5 SMP NEGERI 3 TAMBANG Nurhasanah '; Wan Syafii; Elya Febrita
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 3, No 2 (2016): Wisuda Oktober 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan

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Abstract: This study aims to improve the activity and learning outcomes through the application of science students learning Discovery Learning model with Index Card Match techniques in class VII.5 SMP Negeri 3 Tambang on Biodiversity material Beings And Environmental Pollution. This research is a class act that is performed in 2 cycles in April to May 2016. The subjects were students of class VII.5 SMP Negeri 3 Tambang totaling 29 people comprising 15 men and 14 women. The parameters of this study is the Student Activities, Student Results consisting of Absorption and Mastery Learning Student and Teacher Activities. The average activity of students in the first cycle is 77.80% with the category enough on the second cycle increased to 92.45% in both categories. Student learning outcomes based on the average absorption in the first cycle is 78.79% and the second cycle increased to 86.20%. Mastery learning students in the first cycle is 82.75% and the second cycle increased to 93.10%. The average teacher activity in cycle I and II is 100% with a very good category. From the research results can be concluded that the application of learning models Discovery Learning Index Card Match technique can increase Activities and Learning Outcomes Science student in class VII.5 SMP Negeri 3 Tambang.Keywords: Model Discovery Learning, Iindex Card Match techniques, activities, learning outcomes

PENGARUH KONSENTRASI KITOSAN DAN LAMA PENGASAPAN TERHADAP UJI ORGANOLEPTIK IKAN PATIN (Pangasius Sp) SALAI SEBAGAI RANCANGAN LEMBAR KERJA PESERTA DIDIK PADA PEMBELAJARAN BIOLOGI DI SMA Anugrah Tifanny; Sri Wulandari; Elya Febrita
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 8, No 2 (2021): EDISI 2 JULI-DESEMBER 2021
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan

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Abstract: This study aims to determine the effect of chitosan concentration and smoking time on organoleptic tests of catfish (Pangasius sp) salai and its potential to produce student worksheet designs for food additives material in biology learning in class XI SMA. This research is a descriptive study using the Hedonic method which was carried out in July-September2020 at the laboratory of the Faculty of Teacher Training and Education, Riau University, Pekanbaru. In the organoleptic test on catfish (Pangasius sp) salai, involving 10 respondents consisting of 2 artisans of salai fish and 8 people as panelists. The results showed that respondents preferred fish with 3% chitosan concentration treatment and 3 days smoking on the appearance, scent, taste and texture aspects of salai catfish. The data from this research also has the potential to become a student worksheetdesign for food additives in biology learning in class XI high school.Key Words: Chitosan, Smoking Time, Pangasius Sp, Organoleptic, LKPD.

PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE STAD DENGAN BANTUAN MEDIA KARTU DOMINO UNTUK MENINGKATKAN HASIL BELAJAR BIOLOGI SISWA KELAS XI MIA 2 SMAN 1 LANGGAM TAHUN PELAJARAN 2019/2020 Mutia Irfina Muslima Almi; Arnentis Arnentis; Elya Febrita
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan VOL 6 : EDISI 2 JULI - DESEMBER 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan

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Abstract: This research aimed to improve Student’achievement of students in class XI MIA 2 of SMA Negeri 1 Langgam by implementation of Cooperative Learning Model STAD is assited by domino card It was done in SMA Negeri 1 Langgam on Agustus of September 2019. Parameters which measure were student’s achievement. The methods of this research was classroom action research by implementation of Cooperative Learning Model STAD is assited by domino card. It was done in two cylce. There were planning step, acting step, observation step and reflection step for each cycle. The first cycle to apply learning materials about the structure and function of plant tissue and in the second cycle about the structure and function of animal tissue. The research instrument used was a learning device that consist of a lesson plan, syllabus, assesment authentic sheet, observation shee. The result of this research showed that Student’achievement in the first cycle was 80,87 with a enough categories and increased in the second cycle up to 87,95 with a good categories. Completeness percentage in the first cycle was 75% and increased in the second cycle up to 100%. Student’s attitude in the first cycle was 80,91 with a enough categories and increased in the second cycle up to 85,55 with a good categories. The value of students’ presentation skills in the first cycle was 80,53 with a enough categories and increased in the second cycle up to 84,94 with a predicate good categories. It can be conclude that application of the STAD type cooperative learning model with the help of domino card in biology subjects can improve can improve learning outcomes of student in class XI MIA 2 SMA Negeri 1 Langgam.Key Words: Cooperative Type STAD, Domino Card, Learning Outcomes

KANDUNGAN LOGAM BERAT TEMBAGA (Cu) PADA SIPUT MERAH (Cerithidea sp) DI PERAIRAN LAUT DUMAI PROVINSI RIAU Elya Febrita; Darmadi '; Thesa Trisnani
Biogenesis Vol 8, No 1 (2011)
Publisher : Program Studi Pendidikan Biologi

Conducted a study to determine the concentration of heavy metals copper ( Cu ) on the Red Snail ( Cerithidea sp ) on Sea waters Dumai conducted in May and June 2011. The method used was a survey method , in which the station is purposive determination of systematic sampling at three observation stations . The main parameters measured were cu metal content in sea water , sediments and Cerithidea sp and the level of accumulation of heavy metals Cu . While supporters of the parameters are temperature , brightness , salinity , pH , dissolved oxygen , organic matter content and the type of substrate . Heavy metal concentrations of Cu were analyzed using AAS ( Atomic Absorption Spectrophotometer ). The data were analyzed descriptions. The results showed Cu concentrations of heavy metals in sea water range from 0.102 ppm - 0.175 ppm. Cu content of heavy metals in sediments ranged from 1.323 ppm - 3.631 ppm. While the concentration of Cu on Cerithidea sp ranged from 1.264 ppm - 2.592 ppm. Cu concentration of heavy metals in marine waters Dumai has passed the threshold for sea water quality, while the heavy metal concentrations of Cu in Cerithidea sp has not passed the threshold. Biological value of Cu concentration factor on Cerithidea sp ranged from 12.3 to 19.3. This shows the level of accumulation of heavy metals Cu is low.Keywords: Cerithidea sp, Heavy Metal, Copper (Cu)

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.

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

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.

IMPLEMENTASI MODEL PEMBELAJARAN INKUIRI TERBIMBING UNTUK MENINGKATKAN KETERAMPILAN PROSES SAINS SISWA PADA MATA PELAJARAN IPA KELAS VII G SMPN 23 PEKANBARU TAHUN PELAJARAN 2015/2016 Evi Suryawati; Elya Febrita; Endah Kurnia Sari
Biogenesis Vol 13, No 2 (2017)
Publisher : Program Studi Pendidikan Biologi

ABSTRACT The study was conducted in classes VII G SMP 23 Pekanbaru 2015/2016 school year to determine the increase science process skills of students by implementing guided inquiry learning model. This research is a classroom action research conducted in two cycles of planning, execution and observation and reflection. The data collected in this study is the science process skills that emphasizes on three areas, namely knowledge, attitudes and skills. Data were collected using tests and observation sheet. The results showed science process skills in every sphere has increased. Science process skills that emphasize cognitive seen from the results of daily tests on the first cycle that 3.05 (B) is increased in the second cycle is 3.15 (B). Students who complete the first cycle of 25 students (64.10%) and increased in the second cycle is 31 (79.49%). On average students' science process skills in the realm of attitudes in the first cycle, namely 2.90 (B) and increased in the second cycle 3.37 (B). Average science process skills of students who emphasize the domain of skills in the first cycle, namely 2.86 (B) and increased in the second cycle is 3.49 (B+). It can be concluded that the application of guided inquiry learning model can improve science process skills class VII G SMP 23 Pekanbaru in the academic year 2015/2016. Keywords: model of guided inquiry, science process skills

STRUKTUR KOMUNITAS MAKROZOOBENTHOS DI PERAIRAN SUNGAI SUIR KANAN KECAMATAN TEBING TINGGI BARAT KABUPATEN KEPULAUAN MERANTI Yuslim Fauziah; Elya Febrita; Sholahudin Alayubi
Biogenesis Vol 7, No 02 (2011)
Publisher : Program Studi Pendidikan Biologi

The purpose of this research is to know community makrozoobenthos structure territorial water of sungai Suir Kanan of Subdistrict (Kecamatan) Tebing Tinggi Barat Kabupaten Kepulauan Meranti at August 2010. This research use method survey with intake sampel conducted five station. Especial parameter measured is type composition, what overflows, variety and dominansi. While parameter of supporter perceived is elementary substrat, organic substance, distrubed, pH, dissolve oxygen and free carbondixide. Result of research found makrozoobenthos more than 9 type full scalely 125 individual. Proportion of biggest type of Potamopyrgus sp and Tubifex-tubifex ( 18,4%). What overflows range from 237,01 - 474,03 ind/m2. What overflows highest type are type Potamopyrgus sp and Buccinum sp equal to 118,51 ind/ m2 and what overflows type low is Dytiscus sp equal to 29,62 ind/ m2 with there is no type predominating ( C = 0,14 - 0,28). Variety categorized a medium range from ( H') = 1,3 - 1,72, this means that as a whole the individual swampy forest every medium species. Can be said that environment territorial water of sungai Suir Kanan start to experience of trouble.

ANALISIS AKTIVITAS DAN SIKAP ILMIAH MAHASISWA DENGAN MODEL PENGAJARAN LANGSUNG BERBASIS INKUIRI PADA MATA KULIAH SISTEMATIKA INVERTEBRATA Suwondo '; Elya Febrita; Ade Suryana
Biogenesis Vol 10, No 1 (2013)
Publisher : Program Studi Pendidikan Biologi

This research has purpose to know the activities and scientific attitude of students with Direct Instruction based Inquiry model on Invertebrate Systematics learning. This research is a descriptive research, that was conducted from March to June 2013. The samples in this research were the students of Biology Education who take course Invertebrate Systematics in academic year 2012/2013, amount to 110 students, who divided into 3 classes. Class A amount to 46 students, class B amount to 42 students and class C amount to 22 students. Parameters measured at this research were activities and scientific attitude of students. The data retrieval activities and scientific attitude of students using observation sheets and peer assessment questionnaires. The results showed that, activities of students in good category (78.23%) and the scientific attitude of students in good category (76.88%). Invertebrate Systematics learning with Direct Instruction based Inquiry model showed an increase in the activities of students learning and scientific attitude.Keywords : Activities, scientific attitude, Direct Instruction based Inquiry model

Co-Authors Ade Suryana Anak Agung Istri Sri Wiadnyani Angriani, Okta Anugrah Tifanny Arnentis Arnentis Cici Yurianti Dahmania ' Darmadi ' Darmawati " Darmawati ' Darmawati Darmawati Darmawati Darmawati Dessy ' Diah Anugrah Dipuja Diah Arum Palupi Eka Emariza Eka Mayrita Eka Sari Ninsih Endah Kurnia Sari Evi ' Evi Suryawati Fitri, Tri Rahmadhani Gafur, Irfan Andi Gusti Robi Wala Hidayat, Dimas Bayu Indah Sujanna Indah Susilawati Irfan Andi Gafur Khairunnisa ' Kurnia Khairi Lestari, Sharaswati Budi Lestia Pratiwi Mahmud Alpusari Mariani Natalina Mariani Natalina Mariani Natalina L Mariani Natalina L, Mariani Maysharoh, Siti Meliana Meliana Meri Handani Mimi Mirahika Muhammad Iqbal Ramdani Muhammad Rivai Mutia Irfina Muslima Almi Nova Oktarita Nurhasanah ' Nurida Siregar Nursal ' Nursal Nursal Nurul Annisya Panjaitan, Wulan Cristina Puji Sri Indarti Putri Rianti. HS Putri, Herizky Dwi Utami Putria Syabani Rahmi Elfitri Riki Apriyandi Putra Saputri, Emy Sholahudin Alayubi Sihotang, Romaito Sri Wulandari SRI WULANDARI Sunyoto ' Suwardi ' Suwondo " Suwondo ' suwondo suwondo Suwondo Suwondo Syafiâ€™i, Wan Syafi’i, Wan Thesa Trisnani Wan Syafii Wan Syafi’i Yuci, Puteri Yuslim Fauziah Yustina '

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