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Jurnal Bioterdidik: Wahana Ekspresi Ilmiah
Published by Universitas Lampung
ISSN : 23021276     EISSN : 26215594     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal Bioterdidik adalah jurnal ilmiah yang memuat artikel-artikel hasil penelitian mengenai pembelajaran biologi maupun penelitian biologi.
Arjuna Subject : -
Articles 680 Documents
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PENGARUH PENGGUNAAN MODEL KOOPERATIF TIPE STAD TERHADAP PENGUASAAN MATERI DAN AKTIVITAS SISWA Agus Irawan; Pramudiyanti Pramudiyanti; Rini Rita T. Marpaung
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah Vol 1, No 7 (2013): Jurnal Bioterdidik
Publisher : Universitas Lampung

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Abstract

The purpose of this study was to determine the effectivity of the cooperative learning STAD type  to improve mastery of the material and activity of the SMP Negeri 2 Tegineneng students. The study design was a pretest-posttest non equivalent. Sample were the class VIIA and VIIB that selected by cluster random sampling technique. The qualitative data obtained from the observation sheets. Quantitative data was the mastery of the material obtained from pretest and posttest. Data analysis of student activity using student activity index, whereas mastery of the material using the Mann-Whitney U test using SPSS 17. The results on the experimental class showed that a STAD model could be affect in activity and mastery of materials, it was increasing in all aspect every meeting. Thus, the STAD model can increase the activity and mastery of the subject matter of the organism characteristics  by the SMP Negeri 2 Tegineneng students.Tujuan penelitian ini adalah untuk mengetahui pengaruh penggunaan model pembelajaran kooperatif tipe STAD dalam meningkatkan penguasaan materi dan aktivitas siswa SMP Negeri 2 Tegineneng. Desain penelitian ini adalah pretes-postes tak ekuivalen. Sampel adalah siswa kelas VIIA dan VIIC yang dipilih dengan teknik cluster random sampling. Data kualitatif diperoleh dari lembar observasi. Data kuantitatif yaitu penguasaan materi diperoleh dari pretes dan postes. Analisis data aktivitas siswa menggunakan indeks aktivitas siswa, sedangkan penguasaan materi menggunakan Uji Mann-Whitney U dengan program SPSS 17. Hasil penelitian pada kelas eksperimen menunjukkan model STAD berpengaruh terhadap aktivitas dan penguasaan materi, yaitu adanya peningkatan setiap aspek pada setiap pertemuannya. Dengan demikian, model STAD dapat meningkatkan aktivitas dan penguasaan materi pokok ciri-ciri makhluk hidup oleh siswa SMP Negeri 2 Tegineneng.Kata kunci : aktivitas siswa, ciri-ciri makhluk hidup, penguasaan materi, STAD
PENGARUH MODEL PEMBELAJARAN BERDASARKAN MASALAH (PBM) TERHADAP KEMAMPUAN BERPIKIR KRITIS SISWA rina sailifa; tri jalmo; rini rita marpaung
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah Vol 1, No 3 (2013): jurnal bioterdidik
Publisher : Universitas Lampung

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Abstract

Based on interview with biology teacher in SMP N 22 Bandar Lampung, student’s critical thinking skill were not optimally developed. Alternative that can be used to improve student’s critical thinking is problem based learning (PBL) model. This experiment aims to find out the influence of PBLmodel towards improvement of student’s critical thinking skill. This is quasi experiment using pretest posttest group non equivalent design. Sample are students from VIIIA and VIII B  which selected from population by random sampling method. Quantitative data from the average of pretest, posttest and N-gain which statistically analyzed with Mann Whitney-U test. Qualitative data are student’s critical thinking skilldescription, learning activities and student’s response about applicating PBL model which descriptively analyzed. Result of this experiment showed that student’s critical thinking skill improved significantly in giving reason (18,34%) and giving solution (44,36%)whereas not in formulating problem, hypothesize and interpretating statement.The student’s learning activities in all observed aspects (78,49%).  Student’s learning activities improved in asking question (6,4%)and presenting group discussion result (16,45%) which are at high level. The students (86,25%)  also give positive response in PBL.  Keywords:  problem based learning model, critical thinking skill, human digestive system
PENGGUNAAN MEDIA GAMBAR TERHADAP AKTIVITAS DAN HASIL BELAJAR SISWA Rela Kristiyawanti; Arwin Achmad; Pramudiyanti Pramudiyanti
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah Vol 2, No 5 (2014): Jurnal Bioterdidik
Publisher : Universitas Lampung

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This experiment aimed to find out the use of the media image toword students activity and students learning result. The research designs was non equivalent pretest – posttest. The research sample were students in X1 and X2 class that was selected by purposive sampling technique. Data of the research were qualitative and quantitative. The qualitative data was gotten by students learning activity and questionnaire that was analyzed descriptively. The quantitative data were the average score of test, that was analyzed by t-test and U-test. The result showed that the students learning activity improve, expression (64.96), asking question (65.05), they were teamwork (77.42), exchanging information (82.26) and observation result presentation/group (75.46). The students learning outcomes also develop, with N-gain average score was 58.00. It was mean, that the use of the media images impact the increased students activity and students learning result. Penelitian ini bertujuan untuk mengetahui penggunaan media gambar terhadap aktivitas dan hasil belajar siswa. Desain penelitian adalah pretes-postes tak ekuivalen. Sampel penelitian adalah siswa kelas X1 dan X2  yang dipilih secara purposive sampling. Data penelitian berupa data kualitatif dan kuantitatif. Data kualitatif diperoleh dari aktivitas belajar siswa dan angket tanggapan siswa yang dianalisis secara deskriptif. Data kuantitatif diperoleh dari rata-rata nilai tes yang dianalisis menggunakan uji-t dan uji-U. Hasil penelitian menunjukkan aktivitas belajar siswa mengalami peningkatan yaitu mengemukakan pendapat/ide (64,96), bertanya (65,05), bekerjasama dengan teman (77,42), bertukar informasi (82,26), dan mempresentasikan hasil diskusi (75,46). Hasil belajar siswa juga mengalami peningkatan, dengan rata-rata nilai N-gain 58,00. Dengan demikian, penggunaan media gambar berpengaruh terhadap peningkatan aktivitas dan hasil belajar siswa pada materi keanekaragaman hayati.  Kata kunci : aktivitas belajar, hasil belajar, media gambar
PERBANDINGAN MODEL JIGSAW DENGAN NHT TERHADAP HASIL BELAJAR PADA MATERI SISTEM PENCERNAAN Eldi Ridho Akmal; Tri Jalmo; Berti Yolida
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah Vol 3, No 2 (2015): Jurnal Bioterdidik
Publisher : Universitas Lampung

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This research was aimed to know students learning achievement which is higher between Jigsaw and NHT in digestive system material. The research design was pretest-posttestcomparative group with purposive sampling so that students of XI IPA1 and XIIPA2 class SMA Negeri 1 Kedondong used as subjects. Quantitative data obtainedfrom the average value of pretest, posttest, and N-gain were analyzed using U-testand t-test. Qualitative data obtained from description of learning activities. Theresearch result showed that NHT improved learning achievement with averageN-gain (0,43). Improvement of N-gain C2 indicator (0,57), C3 (0,25), C4 (0,44),and C5 (0,44). Students learning activities average of NHT (59,03%) mediumcriteried. Jigsaw class (53,70)% low criteried. Thus, model NHT influencedsignificantly to improve activities and students learning achievement of digestivesystem subject matter.Penelitian ini bertujuan untuk mengetahui hasil belajar yang lebih tinggi antaraJigsaw dengan NHT pada materi sistem pencernaan. Desain penelitian pretes posteskelompok pembanding dengan purposive sampling sehingga kelas XI IPA1dan XI IPA2 SMA Negeri 1 Kedondong sebagai subjek. Data kuantitatifdiperoleh dari rata-rata nilai pretes, postes, dan N-gain dianalisis menggunakanuji U dan uji t. Data kualitatif berupa deskriptif aktivitas belajar. Hasil penelitianNHT meningkatkan hasil belajar dengan rata-rata N-gain (0,43). Peningkatanterjadi pada N-gain indikator C2 (0,57), C3 (0,25), C4 (0,44), dan C5 (0,44).Rata-rata aktivitas belajar siswa yang menggunakan NHT (59,03%) berkriteriasedang. Kelas Jigsaw (53,70%) berkriteria rendah. Dengan demikian, NHTberpengaruh signifikan dalam meningkatkan aktivitas dan hasil belajar siswapada materi pokok sistem pencernaan.Kata kunci : hasil belajar, NHT, pembelajaran jigsaw, sistem pencernaan
PENGGUNAAN MODEL PEMBELAJARAN KOOPERATIF TIPE TPS TERHADAP AKTIVITAS DAN HASIL BELAJAR SISWA Fina Citha Kasih; Tri Jalmo; Afif Bintoro
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah Vol 2, No 2 (2014): Jurnal Bioterdidik
Publisher : Universitas Lampung

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The objective of this research was to know the use of applicating cooperative learning model think pair share (TPS) toword students activity and students learning result. The research designs were non equivalent pretest – posttest. The research sample were students in X1 and X2 class that was selected by purposive sampling technique. Data of the research were qualitative and quantitative. The qualitative data was gotten by students learning activity and questionnaire that was analyzed descriptively. The quantitative data were the average score of test, that was analyzed by t-test and U-test. The result showed that the students learning activity improve with an average of  79.33 which is in good criteria. The students learning outcomes also develop, with N-gain average score was 40.17. Thus, it can be concluded that the used of TPS model increase with of students learning activity and students learning result in contamination and preservation of environment material.Penelitian ini bertujuan untuk mengetahui penggunaan model pembelajaran TPS terhadap aktivitas dan hasil belajar siswa. Desain penelitian adalah pretes postes tak ekuivalen. Sampel penelitian adalah siswa kelas X1 dan X2 yang dipilih secara  purposive  sampling. Data penelitian berupa data kualitatif dan kuantitatif. Data kualitatif berupa aktivitas belajar siswa dan angket tanggapan siswa yang dianalisis secara deskriptif. Data kuantitatif diperoleh dari rata-rata nilai tes yang dianalisis menggunakan uji-t dan uji-U. Hasil penelitian menunjukkan aktivitas belajar siswa mengalami peningkatan dengan rata-rata berkriteria baik 79,33. Hasil belajar siswa juga mengalami peningkatan, dengan rata-rata nilai N-gain 40,17. Dengan demikian, pembelajaran menggunakan model TPS berpengaruh terhadap peningkatan aktivitas dan hasil belajar siswa pada materi pencemaran dan pelestarian lingkungan.Kata kunci : aktivitas belajar siswa, hasil belajar siswa, think pair share
PENGARUH BROSUR MELALUI MODEL PEMBELAJARAN STAD TERHADAP AKTIVITAS DAN PENGUASAAN MATERI Ferry Ardianto; Arwin Achmad; Rini Rita T. Marpaung
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah Vol 1, No 6 (2013): Jurnal Bioterdidik
Publisher : Universitas Lampung

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The research objective were to determine the effect of teaching materials brochures through cooperative learning model student teams achievemen division (STAD) on the activity and mastery of the material. Research design using a pretest-posttest non equivalent. The sample was grade class X2 and X3 are taken by random cluster sampling technique. The research data in the form of quantitative data and qualitative data. The results showed that the use of teaching materials brochures through STAD cooperative learning model increases student mastery of the material, is seen in the experimental class average N-value gain of 58.88. Aspects of the control of matter has the highest average value, namely the application aspects (C3) is 0.88. The average percentage of students' learning activities ie 80.77% have a high criteria. Most of the students gave a positive response to the use of teaching materials brochures.Tujuan penelitian adalah untuk mengetahui pengaruh bahan ajar brosur melalui model pembelajaran kooperatif tipe student teams achievemen division (STAD) terhadap aktivitas dan penguasaan materi. Desain penelitian menggunakanpretest-posttest non equivalen. Sampel penelitian ini adalah  kelas X2 dan  kelas X3 yang diambil dengan teknik clusterrandom sampling. Data penelitianberupa data kuantitatif dan data kualitatif. Hasil penelitian menunjukkan bahwa penggunaan bahan ajar brosur melalui model pembelajaran koperatif tipe STAD meningkatkan penguasaan materi siswa, ini terlihat pada kelas eksperimen rata-rata nilai N-gain sebesar 58,88. Aspek penguasaan materi memiliki nilai rata-rata tertinggi yaitu pada aspek aplikasi  (C3) yaitu 0,88. Rata-rata persentase aktivitas belajar siswa yaitu 80,77 % memiliki criteria tinggi.Sebagian besar siswa memberikan tanggapan positif terhadap penggunaan bahan ajar brosur.Kata kunci : aktivitas siswa, brosur, fungi, STAD, penguasaan materi.
PENGARUH MODEL PEMBELAJARAN JIGSAW TERHADAP KEMAMPUAN KOMUNIKASI LISAN DAN HASIL BELAJAR SISWA Mila Vanalita; Tri Jalmo; Rini Rita T Marpaung
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah Vol 2, No 9 (2014): Jurnal Bioterdidik
Publisher : Universitas Lampung

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Abstract

This research was aimed at determining the effect of Jigsaw learning model to students' verbal communication skills and learning outcomes which the design was pretest posttest for non equivalent groups. The samples were students of class VII A and VII B which were selected by purposive sampling. The qualitative data such as the average score of students' oral communication skills and students' responses questionnaire were analyzed descriptively. The quantitative data were obtained from the average score of pretest, posttest, and gain then statistically analyzed using t-test and U test. The results showed that the students of experimental class had an average score of verbal communication skills with good criterion (81.48). Students’ learning outcomes had increased, with an average gain (0.57). Most of the students (96.30%) gave  positive responses to the implementation of Jigsaw cooperative learning. Thus, Jigsaw cooperative learning model was influential in improving students’ oral communication skills and learning outcomes. Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran tipe Jigsaw terhadap kemampuan komunikasi lisan dan hasil belajar siswa dengan desain pretes-postes kelompok tak  ekuivalen. Sampel penelitian adalah siswa kelas VII A dan VII B yang dipilih secara purposive sampling. Data kualitatif berupa rata-rata nilai kemampuan komunikasi lisan siswa dan angket tanggapan siswa yang dianalisis secara deskriptif. Data kuantitatif diperoleh dari rata-rata nilai pretes, postes dan gain, kemudian dianalisis secara statistik menggunakan uji-t dan uji U. Hasil penelitian menunjukkan rata-rata siswa kelas eksperimen memiliki kemampuan komunikasi lisan dengan kriteria baik (81,48). Hasil belajar siswa mengalami peningkatan, dengan rata-rata gain (0,57).  Sebagian besar siswa (96,30 %) memberikan tanggapan positif terhadap penerapan model pembelajaran kooperatif tipe Jigsaw. Dengan demikian, model pembelajaran kooperatif tipe Jigsaw berpengaruh dalam meningkatkan kemampuan komunikasi lisan dan hasil belajar siswa. Kata kunci : hasil belajar, komunikasi lisan, pembelajaran kooperatif Jigsaw
PENGARUH MODEL KOOPERATIF TIPE STAD TERHADAP AKTIVITAS DAN PENGUASAAN MATERI SISWA Sasmita Erzana; Tri Jalmo; Rini Rita T Marpaung
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah Vol 1, No 4 (2013): bioterdidik
Publisher : Universitas Lampung

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The observation at X class SMA N 3 Kotabumi, known that mastery of material by students are still low. An alternative models to solve that is STAD. The objectives of this research were to know the influence of STAD model in improving student learning activities and mastery of material. The research is a quasi experiment with design pretest-posttest nonequivalent. The sample was students at X7 and X6  which chosen with purposive sampling. The quantitative data was gattered from value pretest, posttest, and N-gain score which was analyzed statistic using t-test. The qualitative data in form of description activities and questionnaire of students response of using STAD models. The result of student learning activities are in average good criteria. In the aspect worth asking (86.3%), answer questions (76.9%) and expression (87.7%). Mastery of the material has increased, with N-gain average (0,73). Questionnaire showed that all group leaders felt aid group members in discussions and members find it easier to understand the material and with the help of leaders in discussions. Thus, that the application of the model STAD effect on the activities and significant effect mastery of the material. Keywords: biodiversity, learning activities, mastery of the material, and STAD model.
PENGGUNAAN BAHAN AJAR LEAFLET TERHADAP HASIL BELAJAR SISWA Endah Tri Septiani; Tri Jalmo; Berti Yolida
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah Vol 2, No 4 (2014): Jurnal Bioterdidik
Publisher : Universitas Lampung

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The purpose of this study was to know the influence of using teaching aid leaflet to improve student learning result. This study design was pretest-post test non equivalent group. Samples were VIIIE and VIIID  was chosen by cluster random sampling. This research data the form of quantitative data obtained from the average of pretest, posttest and N-gain score, then that were analyzed using U test and qualitative data obtained  from the observation sheet of learning activities and questionnaire leaflet teaching aid interesting that were analyzed decriptively. The result showed that N-gain average score (59.7). The students learning activity increased by enough criteria (72.7). In addition, most students gave respond positively with used of teaching aid leaflet. Thus, it could be concluded that learning use teaching aid leaflet was influenced significant to improve learning result and activities of students on the material of human movement system. Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan bahan ajar leaflet  dalam meningkatkan hasil belajar siswa. Desain penelitian adalah  pretes-postes kelompok non ekuivalen. Sampel penelitian adalah siswa kelas VIIIE dan VIIID  yang dipilih dari populasi secara clusster random  sampling.  Data penelitian  ini berupa data kuantitatif yang diperoleh dari rata-rata nilai pretes, postes dan N-gain, kemudian dianalisis dengan uji U, dan data kualitatif berupa aktivitas belajar siswa dan tanggapan siswa yang dianalisis secara deskriptif. Hasil penelitian menunjukkan bahwa rata-rata nilai N-gain (59,7). Hasil rata-rata aktivitas belajar siswa juga mengalami peningkatan dengan kriteria cukup (72,7). Sebagian besar siswa memberikan tanggapan positif terhadap penggunaan bahan ajar leaflet. Dengan demikian, pembelajaran menggunakan bahan ajar leaflet berpengaruh signifikan terhadap peningkatan hasil belajar siswa dan aktivitas siswa siswa pada materi pokok sistem gerak manusia. Kata kunci : aktivitas belajar, hasil belajar, leaflet, sistem gerak manusia
PENGARUH AUDIO VISUAL TERHADAP PENGUASAAN KONSEP PADA MATERI PERISTIWA ALAM DAN DAMPAKNYA Imron Rosadi; Tri Jalmo; Berti Yolida
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah Vol 3, No 2 (2015): Jurnal Bioterdidik
Publisher : Universitas Lampung

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This research was aimed to know the effect of audio visual towards conceptual understanding and students learning activities. This research design was pretest-postest non equivalent group. The population of this research were classes of SDN Kampung Baru. The samples class were VA and VB that were chosen by purposive sampling. The quantitative data was obtained from the average value of pretest, postest, and N-gain that were analyzed using t-test and U-test. The qualitative data were student activity and responses were analyzed descriptively. The result with N-gain naverage 40,40. N-gain average of C1 indicator was 58,57% and C2 38,46%. Learning activities of students in the experimental class have an average 77,72%. Most of the students (94,49%) gave positive responses towards audio visual. Thus, audio visual is significant influence to improve students conceptual understanding and student learning activities for subject matter of natural phenomena and its impact.Penelitian ini bertujuan mengetahui pengaruh penggunaan audio visual terhadap peningkatan penguasaan konsep dan aktivitas siswa. Desain penelitian adalah pretespostes kelompok tak ekuivalen. Populasi penelitian ini adalah siswa kelas V SDN 1 Kampung Baru. Sampel penelitian ini kelas VA dan VB yang dipilih secara purposive sampling. Data kuantitatif diperoleh dari rata-rata nilai pretes, postes, dan N-gain yang dianalisis menggunakan uji t dan uji U. Data kualitatif berupa aktivitas dan tanggapan siswa yang dianalisis secara deskriptif. Hasil penelitian dengan rata-rata N-gain sebesar 40,40. Rata-rata N-gain pada indikator C1 58,57% dan C2 sebesar 38,46%. Aktivitas belajar siswa pada kelas eksperimen memperoleh rata-rata 77,72%. Sebagian besar siswa (94,49%) memberikan tanggapan positif terhadap penggunaan audio visual. Dengan demikian, audio visual berpengaruh signifikan dalam meningkatkan penguasaan konsep dan aktivitas siswa pada materi peristiwa alam dan dampaknya.Kata kunci : audio visual, penguasaan konsep, peristiwa alam dan dampaknya

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