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Biosfer: Jurnal Pendidikan Biologi
Published by Universitas Negeri Jakarta
ISSN : 08532451     EISSN : -     DOI : -
Core Subject : Education,
Education
BIOSFER: Journal of Biology Education (BiosferJPB), Journal of Biology Education is published as one of the efforts to publish research results related to Biology education. Biosfer: Journal of Biology Education received research results from various parties oriented to the upgrades of science and technology education in biological scope, in order to become a source of scientific information that can contribute in overcoming educational problems, especially in the increasingly complex biology.
Arjuna Subject : -
Articles 336 Documents
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PENGEMBANGAN PRAKTIKUM VIRTUAL URINALISIS SEBAGAI MEDIA PEMBELAJARAN BIOLOGI SISWA SMA KELAS XI Ade Suryanda; Rusdi Rusdi; Dewi Kusumawati
Biosfer: Jurnal Pendidikan Biologi Vol 10 No 1 (2017): Biosfer: Jurnal Pendidikan Biologi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (198.768 KB) | DOI: 10.21009/biosferjpb.10-1.1

Abstract

Lab work has become one of the most important activities in learning Biology. Urinalysis requires special treatment because urinalysis using urine as a sample to be analyzed. There have been limitations in implementation of the lab work of urinalysis at high school level. Learning media such as virtual lab work of urinalysis was expected to overcome the limitations. The aim of this research was to develop virtual lab work as learning media of Biology. The research was held at Senior High School 4 Tangerang, using research and development method. Research and information collecting, planning, product development, and try-out and revision were the steps in this research. Instrumen used were questionnaires for need assessment for students, interviews guide for Biology teacher, and questionnaires of feasibility for media expert, material expert, Biology teacher, and students. In the try-out and revision steps, media expert and material expert were involved in feasibility testing, meanwhile Biology teacher and students grade XI at Senior High School 4 Tangerang were involved in field testing. The average percentage of all test products scored 81,76%. The result of this research showed that the virtual lab work of urinalysis could be utilized as one of learning media of Biology for Senior High School grade XI.
PENGARUH GAYA BELAJAR DAVID KOLB (DIVERGER, ASSIMILATOR, CONVERGER, ACCOMMODATOR) TERHADAP HASIL BELAJAR SISWA PADA MATERI PENCEMARAN LINGKUNGAN Azrai, Eka Putri; Ernawati, E; Sulistianingrum, Gita
Biosfer: Jurnal Pendidikan Biologi Vol. 10 No. 1 (2017): Biosfer: Jurnal Pendidikan Biologi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (282.829 KB) | DOI: 10.21009/biosferjpb.10-1.2

Abstract

Learning style is a complex way that someone feels most effective and efficient in learning. David Kolb divides learning style into four groups, there are diverger, assimilator, converger, and accommodator. The research aimed to know the influence of David Kolb’s learning style (diverger, assimilator, converger, accommodator) to students learning outcomes in Environmental Pollution. This research was conducted at 105 Senior High School of Jakarta on April - May 2016. The method that used in this research was Ex Post Facto with survey technique. The sample determination for each learning styles based on learning style groups that have less number of students. The sample that used for each learning styles was 11 students. Based on this research, these four learning styles have different average learning outcome. Prerequisite test showed that data normally distributed and homogenously. Based on the hypothesis test used one-way ANOVA, known that cognitive, affective, and psychomotor learning outcomes have Fcount > Ftable, so that H0 was rejected on 0,05 significant level. It means there is influence of David Kolb’s learning style (diverger, assimilator, converger, accommodator) to students learning outcomes in Environment Pollution.
KEMAMPUAN LITERASI SAINS SISWA SD PADA KONTEKS MELESTARIKAN CAPUNG Windyariani, Sistiana
Biosfer: Jurnal Pendidikan Biologi Vol. 10 No. 1 (2017): Biosfer: Jurnal Pendidikan Biologi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (513.426 KB) | DOI: 10.21009/biosferjpb.10-1.3

Abstract

Capung merupakan serangga yang berperan penting dalam keseimbangan ekologi. Saat ini keberadaan capung semakin langka dan ada predisksi suatu saat capung akan punah jika pencemaran air semakin meningkat. Penelitian ini merupakan penelitian deskriptif kuantitatif dan kualitatif yang bertujuan untuk mendeskripsikan kemampuan literasi sains siswa pada konteks melestarikan capung. Penelitian melibatkan 89 orang siswa SD kelas 4 pada 2 Sekolah Dasar di Kota Sukabumi. Data diambil dengan menggunakan soal literasi sains pilihan ganda serta lembar wawancara. Hasil penelitian menunjukkan bahwa kemampuan literasi sains siswa secara umum pada kategori cukup, sementara dari wawancara siswa diperoleh hasil bahwa siswa sudah cukup mampu menjelaskan mengapa capung saat ini sulit di temukan di lingkungan, begitupun dalam upaya menjaga kelestarian capung. Melalui penelitian ini diperoleh gambaran literasi sains siswa Sekolah Dasar yang dapat menjadi penelitian pendahuluan untuk mengembangkan pembelajaran untuk melestarikan serangga/hewan yang terancam punah yang disebabkan oleh ketidakseimbangan ekosistem saat ini
MODEL TOLERANSI PADA PEMBELAJARAN SAINS KELAS VIII SEMESTER II DI SMP PESANTREN PRAMUKA ALHIRA PADANG PANJANG Sari, Elsa Rahmayani; Haviz, M; Afwadi, A
Biosfer: Jurnal Pendidikan Biologi Vol. 10 No. 1 (2017): Biosfer: Jurnal Pendidikan Biologi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (338.829 KB) | DOI: 10.21009/biosferjpb.10-1.4

Abstract

Penelitian ini bertujuan untuk mengetahui materi apa saja yang memiliki nilai-nilai toleransi, mendeskripsikan proses penanaman nilai-nilai toleransi dan faktor pendukung, penghambat penanaman nilai-nilai toleransi pada pembelajaran sains kelas VIII semester II di SMP Pesantren Pramuka Alhira Padang Panjang. Hasil penelitian yang dilakukan diketahui bahwa semua materi sains memiliki potensi konflik dan memiliki nilai-nilai toleransi. Materi yang memiliki tingkat kerawanan tinggi untuk terjadi konflik adalah materi sistem peredaran darah manusia karena berhubungan dengan manusia dan kehidupan sehari-hari yang berkaitan dengan pribadi siswa. Penanaman nilai-nilai toleransi dilakukan dengan menciptakan iklim toleran pada setiap pembelajaran sains serta memelihara sikap saling pengertian, saling menghargai dan saling menghormati. Beberapa faktor pendukung dan penghambat penanaman nilai-nilai toleransi tersebut adalah, faktor pendukung diantaranya: Kebijakan peraturan pemerintah, kemampuan guru dalam internalisasi nilai toleransi, dan kegiatan-kegiatan pendukung dari pihak sekolah yang berperan penting dalam proses penanaman nilai toleransi seperti kegiatan keagamaan, kegiatan kepramukaan dan kegiatan sosial. Adapaun faktor penghambat diantaranya: Tingkat kemampuan, kematangan emosional siswa yang tidak sama, kurangnya fasilitas pada ruangan laboratorium pada saat praktikum yang dapat menunjang penanaman nilai-nilai toleransi. Jadi dapat disimpulkan penelitian ini telah dapat mengungkap model toleransi pada pembelajaran sains kelas VIII semester II di SMP Pesantren Pramuka Alhira.
PENGEMBANGAN LEMBAR KERJA SISWA BERBASIS CTL (CONTEXTUAL TEACHING AND LEARNING) SEBAGAI BAHAN AJAR SISWA SMA/MA KELAS XII SUBKONSEP KULTUR IN VITRO Lestari, Astri; Amelia, Evi; Marianingsih, Pipit
Biosfer: Jurnal Pendidikan Biologi Vol. 10 No. 1 (2017): Biosfer: Jurnal Pendidikan Biologi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (393.156 KB) | DOI: 10.21009/biosferjpb.10-1.5

Abstract

Penelitian ini bertujuan untuk menghasilkan LKS (lembar kerja siswa) berbasis CTL (Contextual Teaching and Learning) sebagai bahan ajar siswa SMA/MA kelas XII subkonsep teknik kultur in vitro. Metode penelitian yang digunakan adalah metode penelitian dan pengembangan (Research and Development) dengan model 3D yang terdiri dari pendefinisian (define), perancangan (design), dan pengembangan (develop). Lembar kerja siswa teknik kultur in vitro berbasis CTL ini dikembangkan berdasarkan penelitian pendahuluan terkait pengamatan pertumbuhan tanaman cocor bebek terhadap berbagai media kultur alternatif, yang dijadikan konten (isi) LKS, serta menerapkan tujuh komponen CTL yaitu constructivisme, inquiry, questioning, learning community, modelling, reflection, dan authentic assesment yang digunakan untuk meningkatkan aktivitas dan keterlibatan siswa dalam proses pembelajaran. Teknik pengumpulan data dalam penelitian menggunakan angket penilaian untuk uji kelayakan LKS. Instrumen penilaian LKS menggunakan skala penilaian 1 sampai 5 yang didalamnya terdapat 8 kriteria. Uji kualitas LKS dilakukan oleh 2 orang dosen jurusan Pendidikan Biologi Untirta dan 3 orang guru Biologi SMA. Berdasarkan hasil uji kelayakan LKS berbasis CTL (Contextual Teaching and Learning) sebagai bahan ajar siswa SMA/MA kelas XII subkonsep kultur in vitro memperoleh nilai rata-rata 4,3 (skala likert) yang termasuk kedalam katagori sangat layak.
HUBUNGAN ANTARA PERSEPSI SISWA TENTANG GAYA KEPEMIMPINAN TRANSAKSIONAL GURU DENGAN MOTIVASI BELAJAR BIOLOGI SISWA Supriyatin, S; Miarsyah, Mieke; Melia, M
Biosfer: Jurnal Pendidikan Biologi Vol. 10 No. 1 (2017): Biosfer: Jurnal Pendidikan Biologi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (322.148 KB) | DOI: 10.21009/biosferjpb.10-1.6

Abstract

The purpose of this study was to determined the correlation between students' perception of teacher transactional leadership style with Student motivation of study biology. Students have perception of teacher transactional leadership style during the learning process. Student perception about teacher transactional leadership style can be one of the factors that influence the motivation to learn biology. This perception may occur at each school included in SMA Negeri 31 Jakarta. This research was conducted in SMAN 31 Jakarta in May 2016. The method used was descriptive method through correlational studies with survey techniques. The total sample in this study were 85 students with simple random sampling technique. Having tested the research data were normally distributed and homogeneous. The regression equation Ŷ = 37,453+ 0.485X obtained. The correlation coefficient of 0.496.Which means that 21.9% of the variable motivation of study biology can be determined by the variable student perception about teacher transactional leadership style.
HUBUNGAN SELF EFFICACY DENGAN MOTIVASI SISWA DALAM BERWIRAUSAHA BERBASIS BIOLOGI Ernawati, E; Heryanti, Erna; Mentari, Nurul Try
Biosfer: Jurnal Pendidikan Biologi Vol. 10 No. 1 (2017): Biosfer: Jurnal Pendidikan Biologi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (316.619 KB) | DOI: 10.21009/biosferjpb.10-1.7

Abstract

Entrepreneurship is required to create a human resources quality in managing natural resources wisely and have the independence. The entrepreneurial spirit supported by self efficacy and motivation used to encourage students in entrepreneurship. Entrepreneurship can be honed and formed through education. This study aims to determine the correlation between self efficacy with students motivation in bioentrepreneurship . The study was conducted in SMA Negeri 98 Jakarta on April until May 2016. The reseach method used is survey, the correlation technique with a sample size of 125 students were taken by simple random sampling. Data collection techniques used questionnaire self efficacy of student in bioentrepreneurship and questionnaire motivation of student in bioentrepreneurship. The data of self efficacy and motivation of students in bioentrepreneurship is normal distribution and homogeneous. The results from this study show that there is a significant positive relation between self efficacy and students motivation in bioentrepreneurship with a correlation coefficient amounted to 0,725. Self efficacy contribute 52,5% for students motivation in bioentrepreneurship.
PENGARUH PEMBELAJARAN PROCESS ORIENTED GUIDED INQUIRY LEARNING (POGIL) DAN DISCOVERY LEARNING TERHADAP KEMAMPUAN BERPIKIR ANALISIS SISWA SMAN 27 JAKARTA PADA MATERI SISTEM IMUN Sartono, Nurmasari; Rusdi, R; Handayani, Rizkia
Biosfer: Jurnal Pendidikan Biologi Vol. 10 No. 1 (2017): Biosfer: Jurnal Pendidikan Biologi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (305.918 KB) | DOI: 10.21009/biosferjpb.10-1.8

Abstract

Analytical Thining Skills is one of Higher Order Thinking Skills (HOTS). Students are required to have Higher Order Thinking Skills (HOTS) based on Curiculum 2013. Analytical Thining Skills was needed in the process solving a problem in learning process. One of the most difficult matter in grade XI Class is immunity System. With a playing Process Oriented Guided Inquiry Learning (POGIL) dan Discovery Learning hopefully student can improve their analytical thinking skills. This study aimed to determine the influence of POGIL and Discovery Learning toward Student Analytical Thinking Skills On The Matters of Immunity System. This study conducted in 27 Senior High School Jakarta on second semester of academic year 2015/2016 on April until May 2016. The reseach method used was a quasi experiment. The sample was determinate by simple random sampling. Class XI MIA 1 was experiment class Discovery Learning, Class XI MIA 2 was experiment class POGIL, and class XI MIA 3 was control Class. The instrument used was a post-test with objective test formed multiple choice and cause and effect. The normality data test with Kolmogorov-Smirnov and homogeneity test with Uji Bartlett. Base on the statistic test resulted acquired data distribution normal and homogen. Hipotesis test used one way ANAVA test showed the result Ho was rejected on α=0,05. This means that there is influence of Process Oriented Guided Inquiry Learning (POGIL) and Discovery Learning toward Student Analytical Thinking Skills On The Matters of Immunity System.
HUBUNGAN ANTARA PENGETAHUAN IBU TENTANG KESEHATAN REPRODUKSI DENGAN SIKAP TERHADAP PENDIDIKAN SEKS BAGI REMAJA DI RAWA PASUNG, BEKASI BARAT Refirman, R; Rahayu, Sri; Anggraini, Anggi
Biosfer: Jurnal Pendidikan Biologi Vol. 9 No. 2 (2016): Biosfer: Jurnal Pendidikan Biologi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (410.365 KB) | DOI: 10.21009/biosferjpb.9-2.2

Abstract

Adolescent is a transitional period from childhood to the adulthood in which the adolescents have a high curiosity to know and to understand the changings occurred to themselves. The adolescents need intense information on sexuality, additionally mother’s have on essential role to educate them. This research aimed to determine the relationship between mother’s knowledge on health reproductive and attitude in sexual education for adolescents. This research was conducted on Mey-June 2016. The method used was descriptive method with correlational study. The population was mothers who have adolescents aged 10-19 years. The sample was conducted by simple random sampling about 124 mothers. The prerequisite test showed that the data was normal and homogenous. The first hypothesis test was using linear regression and simple correlation. Regression model obtained wasŶ= 69,821+0,150X it was significant and linear relationship. The coefficient of correlation obtained was 0.174, which meaning that there was a positive-significant correlation between mother’s knowledge on health reproductive and attitude towards sex education. The coefficient of determination obtained was 0.03 which meaning that mother’s knowledge on health reproduction contributed about 3% to the attitude towards sex education.
PENGEMBANGAN KOMIK BERBASIS PETA KONSEP SEBAGAI MEDIA PEMBELAJARAN PADA MATERI SISTEM SARAF DI SMA Evriyani, Dian; Rusdi, R; Indraswary, Ayu
Biosfer: Jurnal Pendidikan Biologi Vol. 9 No. 2 (2016): Biosfer: Jurnal Pendidikan Biologi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (333.633 KB) | DOI: 10.21009/biosferjpb.9-2.3

Abstract

Comics are one of media which can be used for learning purposes. Attractive visual element of comic allowing students to learn about challenging biology concepts. Therefore, this research was aimed to develop concept map based comic as learning media on Nervous System. This study was conducted from April to June 2016 at SMAN 91 Jakarta, using research and development method. There were six steps had been done continuously: need assessment, objective formulation, material development, instruments development, media development, and try-out and revision. The developed product received very good interpretation in all feasibility try-outs. The average of percentage score for feasibility try-out gained from media experts, material experts, small group of students try-out, and for Biology teacher try-out were 86,5%, 92,6%, 85,4%, 85,7%, and 85,5% respectively. The product’s average percentage of feasibility score was 87,1%, which indicated that the product obtained a very good interpretation. As a conclusion, this concept map based comic was qualified as a learning media on Nervous System in senior high school.

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