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Nursal ' '

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Author-ID : 3383847

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

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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

LEARNING SCIENCE TO USE PROJECT BASED LEARNING MODEL AND THROUGH LABORATORY EXPERIMENTAL METHOD TO IMPROVE LEARNING OUTCOMES AND CREATIVITY OF STUDENTS IN CLASS VIII.6 SMPS YPPI TUALANG Meli Eka Riendra; Wan Syafii '; Nursal ' '
Biogenesis Vol 11, No 2 (2015)
Publisher : Program Studi Pendidikan Biologi

This study aims to improve learning outcomes and creativity of students in learning science to use Project Based Learning (PjBL) model and through laboratory experimental method in class VIII.6 SMPS YPPI Tualang. The research was conducted in July to October 2014. The parameters used in this study is the result of learning, creativity, and skills of students in practical performance, projects and products. The research instrument used was a learning device that consists of a lesson plans, syllabus, student worksheet, worksheet project, and instrument data capture form of learning about the test results, observation sheets for creativity and skill in the performance lab and assessment sheets for skills in project and product performance. The collected data were analyzed descriptively. The results showed that the absorption of students in the first cycle of 3.03 (B / Good) increased in the second cycle becomes 3.27 (B+/ Good). Mastery learning of individuals in the first cycle of 2.74 (B-/Good) increased in the second cycle becomes 3.78 (A-/ Very Good). Creativity of students in the first cycle is 47.31% or 1.89 (C / Enough) and increased in the second cycle into 61.00% or 2.44 (C+/ Enough). Student's skills in practical performance in the first cycle is 3.31 (B+/Good) increased in the second cycle is 3.58 (B+/Good). Students' skills in project performance in the first cycle is 3.33 (B+/Good) increased in the second cycle is 3.38 (B+/Good). Student's skills in the performance of the product in the first cycle is 3.33 (B+/Good) increased in the second cycle is 3.64 (A- / Very Good). It can be concluded that the model PjBL through laboratory experiment method can improve learning outcomes and creativity of science teaching biology class students VIII.6 SMPS YPPI Tualang.Keywords : Science Learning, PjBL, Laboratory Experimental, Learning Outcomes, Creativity

PENGEMBANGAN MEDIA PEMBELAJARAN BIOLOGI SMP PADA KONSEP POLA INTERAKSI MAKHLUK HIDUP BERDASARKAN INVENTARISASI SERANGGA POLINATOR PADA BUNGA TANAMAN HOLTIKULTURA DI DESA PENYASAWAN KABUPATEN KAMPAR Nursal ' '; Elya Febrita '; Listyawati ' '
Biogenesis Vol 11, No 1 (2014)
Publisher : Program Studi Pendidikan Biologi

This study aims to determine the insect pollinators species in horticulture cropsflowers at Penyasawan Village Kampar Regency and for designing learning media arethe relevant to the Interaction Patterns of Living Things concept. This research is adescriptive study was conducted from June to November 2013. The method in thisstudy used a survey method. Determining of the research location by purposivesampling, based on the types of gardens in the Penyasawan Village Kampar Regency.That are cucumber (Cucumis sativus), luffa (Luffa acutangula), peppers (Capsicumannuum), and eggplant (Solanum melongena). Biological parameters measured is theinsect pollinators species, and physical parameters measured are temperature,humidity and light intensity. Based on the results of this study, founded 12 species ofinsects pollinators include Xylocopa confusa, Xylocopa latipes, Amegilla.sp, Apiscerana, Trigona.sp, Ropalidia fasciata, Nomia punctata, Hylaeus.sp, Meghachile.sp,Syrphus.sp, Hypolimna Bolina, and Appias libythea. The results of the study in theform of videos and photo of specimens will be used as a learning source of biologysuch as learning media (interactive multimedia) to supported the Interaction Patternsof Living Beings concept on material living interactions in the junior high schoolclass VII.Keywords: Insect pollinator , horticulture crops, multimedia biology learning

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