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All Journal Bioscientist : Jurnal Ilmiah Biologi
Masiah Masiah
Program Studi Pendidikan Biologi, FPMIPA IKIP Mataram
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Immunology & microbiology Social Sciences

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PENGARUH KUANTITAS KAPUR TERHADAP KECEPATAN TUMBUH MISELIUM JAMUR TIRAM SEBAGAI UPAYA PEMBUATAN POSTER Mahsar Mahsar; Iwan Doddy Dharmawibawa; Masiah Masiah
Bioscientist : Jurnal Ilmiah Biologi Vol 4, No 2 (2016): December
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bjib.v4i2.221

Abstract

ABSTRACT: White oyster mushroom cultivated by the community so that the demand for oyster mushroom growing. White oyster mushroom production in Indonesia is still lacking, it is caused by lack of optimal cultivation of oyster mushroom so it can not meet the public demand for oyster mushroom. This study aims to determine "the influence of the quantity of lime to the oyster mushroom mycelium growing pace as the undertakings posters". The research is a qualitative research experiment arranged in a completely randomized design (CRD), with control PI (lime0%), PII (lime 2%), PIII (lime 4%),respectively treatment repeated 10 times to obtain 30 baglog trial. The test results showed that treatment of three (PIII) with the provision of limestone (CaCO3) 4% provide optimal results and significant form of speed of growth of mycelium average (PI) 6.3, (PII) 7.2 and (PIII) 7.6 total average is 7.0 , From the results of this research are made in the form of posters. Poster validation results in the field of education. 84.70% with a decent category and language fields gori 87.05% with a decent word. Thus poster made of the results of this research deserves to be used for the community.
PENGEMBANGAN LEMBAR KEGIATAN SISWA (LKS) BERBASIS LEARNING CYCLE 5E UNTUK MENINGKATKAN PEMAHAMAN KONSEP SISWA Ester Willu Kaka; Hunaepi Hunaepi; Masiah Masiah
Bioscientist : Jurnal Ilmiah Biologi Vol 4, No 1 (2016): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bjib.v4i1.215

Abstract

ABSTRACT:Theaimsofthisresearchistodeveloping studentworksheetofintegratednatureofscience based of5elearning cycle modelto improvestudentconceptualunderstanding. TheMastery of the conceptcanbedefinedas theability ofstudentsto understandthemeaning ofscientific,that is understanding ofconcepttheoretically anditsapplication ineveryday life. This researchcountedin reseaechand development (R&D),andthemodel referenced indeveloping thisstudentworksheetof integrated natureof science isADDIEModel (Analysis, Design,Development,Implementation, Evaluation).Thedevelopmentofthisstudentworksheetofintegratednatureofscienceisonlyuntil thestageofdevelopmentalone.Aspectsofstudentworksheetofintegratednatureodsciencethat is developedinthisresearch includeaspectsoffeasibility,practicality,andeffectiveness.Basedonthe results of the research to test the feasibility, practicality, effectivenessand students'response to student worksheetof integratednatureofscience, canbeconcluded: the validity of the developmentisdone to determinethefeasibility ofstudentworksheetofintegratednatureofsciencebasedlearning cycle5e refers to the resultsof theassessmentitcanbeconcluded thatstudentworksheethavevery decent categorywithapercentageoftheaverageoflecturejudgmentis76.78%,andpercentagefrom thethe teacher judgmentis79,31%.Practicality ofstudent workheetwereassessedby two(2)teacherof integratednatureofscience,thatstudentworksheetisverypracticalcategorywith94,8%.Theresults oftrialson theeffectivenessofstudentworksheets totaling 34students, thatthe studentworksheetis categorizedquiteeffectively withapercentageof79.55%andtheresultsoftheanalysisteststudents' responsesarerepresentedby10students,LKScategorizedasveryfeasiblewithapercentageof 76.66%, thus thedevelopedstudentworksheetbased learning cycle5efeasibletobeusedto improve studentconceptualunderstanding.
Co-Authors Ester Willu Kaka Hunaepi, Hunaepi Iwan Doddy Dharmawibawa Mahsar Mahsar