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Fajar Adinugraha
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INDONESIA
Pro-Life
Published by Universitas Kristen Indonesia
ISSN : 23020903     EISSN : 25797557     DOI : 10.33541
Core Subject : Science, Education, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Immunology & microbiology
Ilmu Biologi merupakan salah satu ilmu yang terus bertumbuh dan menjadi bagian yang penting dalam kehidupan. Ilmu Biologi mencakup kajian teori, penelitian hingga pendidikan Biologi menjadi cakupan ilmiah yang terus diteliti dan dikaji hingga memperoleh manfaat bagi kehidupan. Program studi pendidikan Biologi FKIP-UKI ingin memberikan wadah bagi para peneliti baik di dunia Ilmu Biologi maupun Pendidikan Biologi untuk mempublikasikan hasil kajiannya. Jurnal ini terbentuk pada tahun 2014 dan menjadi referensi bagi para mahasiswa dan peneliti lain dalam melakukan penelitian. Bidang spesifik yang dicakup dalam Jurnal adalah Pendidikan dan Ilmu Biologi. Cakupan/ fokus masalah yang dicakup dalam Jurnal antara lain Pendidikan, Metode Ajar, Tumbuhan, Hewan dan Lingkungan. Jurnal terbit 3 kali dalam satu tahun, yaitu pada Bulan November, Maret dan Juli.
Arjuna Subject : -
Articles 222 Documents
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PERTUMBUHAN TUNAS ANGGREK DENDROBIUM SP. MENGGUNAKAN KOMBINASI BENZYL AMINO PURIN (BAP) DENGAN EKSTRAK BAHAN ORGANIKPADA MEDIA VACIN AND WENT (VW) Tia Setiawati
Jurnal Pro-Life Vol. 3 No. 3 (2016): November
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/jpvol6Iss2pp102

Abstract

The purpose of this study was to get the best combination of BAP with organic material extract that can enhance the growth of Dendrobiumsp shoot in the VW media. The method used was experimental with completely randomized design, which consists of 12 treatments namely combination of BAP concentration with organic material extract. BAP concentration consisted of 4 levels i.e. 1 ppm, 2 ppm, 3 ppm and 4 ppm. The organic material extract used consisted of 3 types of extracts namely tomato extract, corn extract and banana extract, each of 100 mL/L. Each treatment was repeated 3 times. Data were analyzed using Analysis of Variance (Anova) and Duncan 's multiple range test. The results showed that the average of the fastest shoots emergence time obtained on combination of BAP 2 ppm + banana extract was 1.33 days after planting, the average of the highest shoot number was 14 buds obtained on the combination of BAP 3 ppm + tomato extract, and the average of the highest shoots length was 2.06 cm obtained on a combination of BAP 2 ppm + tomato extract. Keywords : BAP, Dendrobium sp., Extract, VW
PENGARUH MODEL PEMBELAJARAN DAN EFIKASI DIRI TERHADAP SIKAP ILMIAH SISWA SMA PEMINATAN MIPA Fajar Adinugraha
Jurnal Pro-Life Vol. 4 No. 3 (2017): November
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/jpvol6Iss2pp102

Abstract

The research objective is to determine the effect of learning model on scientific attitudes of students, self efficacy towards the scientific attitudes, and the interaction of the learning models and self efficacy towards scientific attitudes. The research method is experimental method. The analyzed data consist of self efficacy instrument test and scientific attitude instrument tests with their validity and reliability assessment. Data were taken by means of two way anova test. The result show that: 1) There is a significant effect of learning model towards student's scientific attitude. 2) There is a significant effect of self efficacy towards students' scientific attitude. 3) There is an interaction effect that is not significant to thelearning model and self efficacy towards students' scientific attitude. Keywords: learning model, self efficacy, scientific attitudes
Studi Ekologi Lanskap Di Sekitar Sarang Burung Pemangsa Di Kawasan Telaga Warna Susanti Withaningsih
Jurnal Pro-Life Vol. 4 No. 2 (2017): Juli
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/jpvol6Iss2pp102

Abstract

Raptors are considered biologically important, environmentally sensitive and indicators of the health of the ecosystem. Breeding period is a critical phase for raptors that at present are categorized as rare and threatened species Nest site selection can have important nesting success consequences in raptors.. In relation to this, a spatial analysis has been undertaken to assess the relationship between landscape structure and the presence of predators’ nests in the landscape of Telaga Warna, Kabupaten Bogor - West Java Indonesia. The methods used in the study are the qualitative method by using descriptive analysis and the quantitative one by applying the Fragstat version 2.0. The study used four circular buffer at distances of 250, 500, 750 and 1000m around each nest-tree to analyze the relationship between raptor nest occurrence and landscape structure. The result suggests that the landscape of Telaga Warna is a mosaic consisting of natural and artificial vegetation of different structure. The three species of raptors tend to select a nesting site that has low degree of landscape contrast at distance of 250 m around nest. However, in terms of landscape complexity, there is not great difference among the nesting sites at distance of 250m. Edge density around black eagle nest is higher compare the other nest at distance of 250-1000 m. Prey density is high and distributed at seven hunting area at Telaga Warna. Characteristic differences in nest site selection may be due to landscape structure at different scales around the nest.Keyword : landscape, raptor, nest
STUDI KOMUNITAS MAKROEPIFIT DI KAMPUS UNIVERSITAS INDONESIA DEPOK, JAWA BARAT Laela Maulia; Nisyawati Nisyawati
Jurnal Pro-Life Vol. 4 No. 1 (2017): Maret
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/jpvol6Iss2pp102

Abstract

A research about macroepifit community was conducted in September 2007 at Universitas Indonesia. The aim of this research is to obtain data of macroepifit’s biodiversity and abundance in northen and southern region of Universitas Indonesia. In addition, the comparison of macroepifit abundance in various tree stage is also obtained. The information that were collected including frequency, density, and macroepifit coverage from each tree in various tree stage.Analysis were done by considering total species, relative frequency, relative density, relative coverage, important value index, Sorensen index, T-test, and correlation between abiotic factor and macroepifit density using Spearman correlation. The result shows that macroepifit in Universitas Indonesia consist of 4 family and 12 species. Drymoglossum piloselloides have the highest abundance in northern region of Universitas Indonesia. D. piloselloides and Pyrrosia lanceolata have the highest abundance in southern region of Universitas Indonesia. The abundance in southern region is higher than northen region because of temperature, humidity, and light intensity in southern region that more suitable for macroepifit growth and development. Keywords :important value index, abundance, community, macroepifit
UJI TINGKAT KONTAMINASI EKSPLAN Centella asiatica (L.) Urban (Pegagan) DALAM KULTUR IN VITRO MELALUI PERBANDINGAN DUA METODE STERILISASI Kartika Salam Juarna
Jurnal Pro-Life Vol. 3 No. 2 (2016): Juli
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/jpvol6Iss2pp102

Abstract

Research has been conducted to determine the effect of sterilizer combination to the contamination level of Pegagan’s (Centella asiatica L. Urban ) explant. Lamina and petiolus were used as an explant. Sterilizer combination is divided into two groups; Methods 1 (M1) and Methods 2 (M2). M1 consists of 0,5% Tetracycline solution, 0,3% Bayclean solution, 0,7% Dithane suspension, 0,3% Tetracycline solution, and aquadest. Meanwhile, M2 consists of Dettol solution, alkohol 70%, 20% Bayclean solution, 0,3% Dithane suspension, and Aquadest. The difference of both methods were on the presences of antibiotics (Tetracycline) in M1 and desinfectans (Bayclean) in M2. Research shows that lamina sterilized by M2 has less contamination than M1, although the petiolus show the same level of contamination. It is believed to be related to the structure that makes lamina contaminated easily.
ETNOBOTANI JOKO KAHA : TRADISI PENYAMBUTAN TAMU PADA MASYARAKAT DESA BOBANEHENA DI HALMAHERA BARAT, MALUKU UTARA Anisatu Z. Wakhidah; Marina Silalahi; Dimas H. Pradana
Jurnal Pro-Life Vol. 5 No. 1 (2018): Maret
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/jpvol6Iss2pp102

Abstract

Joko kaha is a tradition of welcoming guests (domiciled persons) that are still implemented by West Halmahera Community, especially at Bobanehena Village. The tradition uses a variety of plants in its implementation. Based on the data, the research about ethnobotanical study of joko kaha tradition is still lack even none. This is a preliminary joko kaha study to document the used plants in joko kaha tradition. This study also examines the benefits of tradition associated with the scientific literature and conservation attitudes that performed by Bobanehena Village communities. Ethnobotanical data were taken using semi-structured interview method which was taken from key respondents. Plant data taken in the field with key repondents, made herbarium then identified. The results show that there are 5 plants species used in the tradition of joko kaha, they are Graptophyllum pictum (L.) Griff., Graptophyllum pictum 'Roseum variegatum', Eleusine indica (L.) Gaertn., Oryza sativa L., and Curcuma longa L. After learned, the essence of the joko kaha tradition actually is to provide salvation for the person who will start a new period in his/her life. While the attitude of community conservation of the plant used was considered good that have been proven by the community was able to cultivate the used plants at their home garden.Keywords : Tradisi joko kaha, penyambutan tamu, etnobotani, desa bobanehena
DAMPAK KEGIATAN OFF ROAD MOTOR TRAILTERHADAP KOMPOSISI DAN STRUKTUR JENIS TUMBUHAN BAWAH (STUDI KASUS HUTAN PINUS JAYAGIRI, LEMBANG) Indri Wulandari; Teguh Husodo; Erri N. Megantara
Jurnal Pro-Life Vol. 4 No. 3 (2017): November
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/jpvol6Iss2pp102

Abstract

Activities off-road dirt bike into activities that provide satisfaction and pleasure for the perpetrators, but these activities have an impact on the presence of a groundcover vegetation cover the forest floor.The purpose of this study was to determine the composition and structure of the undergrowth around the track off-road dirt bike as the impact of off-road activities of undergrowth.The method used in this research is quantitative method. The data collection techniques using the method of squares size 1x1 meter placed on the track lane area, the edge of the lane path and the area that is not interrupted by off-road trail activities.Data analysis was performed by calculating to determine the dominant plant species under indicated by the value of the SDR.Based on research that has been done, there were 26 species of plants were found at the bottom of the sampling.The dominant plant species below shows that these types are resistant to the activity of the off-road trail.The dominant species groundcoverfound are Eupatorium riparium regal. Meanwhile, species groundcoverthat can survive with the activities of off-road trail, such as Cynodon dactylon, Eupatorium riparium, Alternanthera sp. and Eupatorium colonum. Key Word : Off-road, Species Groundcover, Structure Groundcover
POLA PERCABANGAN RANTING BAMBU APUS [Gigantochloa apus (J.A. & J.H. Schultes) Kurz.] DI ALAM Nisyawati Saifudin
Jurnal Pro-Life Vol. 4 No. 2 (2017): Juli
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/jpvol6Iss2pp102

Abstract

Third nodus from branch of Gigantochloa apus were used as sampel in the making of histologic preparat. The preparat were made using parafin method with safranin-fast green dye series (Saa 1958, with modification). In the slicing phase, sampel were sliced verticaly (cross section) and horizontaly (longitudinal section). The vertical preparat were used to observe the formation of prophylls in nodus tip, meanwhile the horizontal preparat were used to observe the position of bud in nodus tip. Based on observation in vertical preparat, prophylls’ formation shows bud in amount 1,2, and 3. Meanwhile, observation in horizontal preparat shows that the second and third bud in each nodus is come from first nodus. In summary, branch complement in branch nodus of G. apus in nature is come from one primary bud that can make another bud (secondary bud). So based on that branch complement forming, we were able to know that branching pattern of G. apus is single branching.Keywords : branch complement; branching pattern; Gigantochloa apus; parafin method
VIABILITAS BIJI BELIMBING (Averrhoa carambola L.) KULTIVAR ‘DEWA BARU’ ASAL KECAMATAN CIMANGGIS, DEPOK PADA BERBAGAI SUHU PENYIMPANAN Agriana Ali
Jurnal Pro-Life Vol. 3 No. 3 (2016): November
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/jpvol6Iss2pp102

Abstract

This research is aimed to determine the quality of carambola seed (Averrhoa carambola L.). Seeds have been taken from fruits with a range of ripening index of 5—6. The initial moisture content of seed was 40% on fresh weight basis with 92% initial germination. The seeds were dessicated to 32%, 25%, 18%, 11%, 4%, and stored at ambient (27--30 °C), cold (5 °C), and freezing temperature (-15 °C) for 4 weeks. Several parameters were measured, including the capability of seeds to germinate, maximal growth potential, length of hypocotyle, length of epicotyle and leaves (dimension). The seeds were found to be tolerant to dessication up to 4% moisture content in any storage temperature. The favourable storage temperature was cold (5 °C) with 40% moisture content and ambient (27--30 °C) with 25% moisture content.Keywords : Averrhoa carambola, seed germination, viability
MINYAK ESSENSIAL PADA KEMANGI (Ocimum basilicum L.) Dr. Marina Silalahi, M.Si
Jurnal Pro-Life Vol. 5 No. 2 (2018): Juli
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/jpvol6Iss2pp102

Abstract

Ocimum basilicum L. or basil is widely used as a community producing the essential oils. By human the Ocimum basilicum has been used as medicine, vegetable, and spices. This article is based on offline and online media literature. Offline literature used the books, disertations, thesis, whereas online media used Web, Scopus, Pubmed, and scientific journals. The main essential oils in the Ocimum basilicum have monotherpene derivatives (camphor, limonene, 1,8-cineole, linalool, geraniol) and phenylpropanoid derivatives (eugenol, methyleugenol, chavicol, estragole, methyl-cinnamate). The traditional medicine its utilized as a carminative, stomach and antispasmodial, nausea, bloating, and dysentery. Based on its, bioessay have activity as an antioxidant, anti-bacterial, and anti-cancer. Keywords: Ocimum basilicum, essential oils, anti-cancer, and anti-bacterial

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