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Jurnal Bioterdidik: Wahana Ekspresi Ilmiah
Published by Universitas Lampung
ISSN : 23021276     EISSN : 26215594     DOI : -
Core Subject : Agriculture,
Jurnal Bioterdidik adalah jurnal ilmiah yang memuat artikel-artikel hasil penelitian mengenai pembelajaran biologi maupun penelitian biologi.
Arjuna Subject : -
Articles 680 Documents
PENGARUH PENGGUNAAN METODE PRAKTIKUM TERHADAP AKTIVITAS DAN KETERAMPILAN PROSES SISWA Eni Yunita; Tri Jalmo; Rini Rita T. Marpaung
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah Vol 2, No 7 (2014): Jurnal Bioterdidik
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This research aimed to know the effect of practical method for student’s learning activities and process skills. This research design was pretest-posttest non equivalent group. The samples were IVA and IVB  chosen by purposive sampling. The data of this research were quantitative got from average of pretest , posttest, and gain value with statistic program by t-test and U-test analysis and qualitative data got form observation of learning activities by descriptive analysis. The result showed the practical method can improve student’s learning activity with the average score of all aspect in experiment class was very high criteria (90%). Besides, the student’s process skill improved, that were observation, communication, prediction, classification, and inferention with average of gain was 0,68. Thus, learning practice method use has significant influent to improve student’s learning activities and process skill. Penelitian ini bertujuan untuk mengetahui pengaruh metode praktikum terhadap aktivitas belajar dan keterampilan proses siswa. Desain penelitian ini adalah pretes-postes kelompok tak ekuivalen. Sampel penelitian ini adalah kelas IVA dan IVB yang dipilih dari populasi secara purposive sampling. Data penelitian ini berupa data kuantitatif yang diperoleh dari rata-rata nilai pretes, postes, dan gain kemudian  dianalisis secara statistik dengan uji t dan uji U serta data kualitatif yang diperoleh dari lembar observasi aktivitas belajar siswa kemudian dianalisis secara deskriptif. Hasil penelitian menunjukkan bahwa penggunaan metode praktikum dapat meningkatkan aktivitas belajar siswa dengan nilai rata-rata semua aspek pada kelas eksperimen berkriteria sangat tinggi (90%). Selain itu, terjadi peningkatan pada keterampilan proses siswa, yaitu mengamati, mengkomunikasikan, memprediksi, mengklasifikasi, dan menginferensi dengan rata-rata gain 0,68. Dengan demikian, pembelajaran menggunakan metode praktikum berpengaruh signifikan dalam meningkatkan aktivitas belajar dan keterampilan proses siswa.  Kata kunci : aktivitas belajar, keterampilan proses siswa, metode praktikum
THE EFFECT OF PICTURED CARD USED IN JIGSAW COOPERATIVE LEARNING PROCESS TO IMPROVE STUDENT`S CRITICAL THINKING SKILL M.Robidinsyah M.Robidinsyah; Pramudiyanti Pramudiyanti; Rini Rita T Marpaung
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah Vol 1, No 1 (2013): bioterdidik
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Based on observation and interview of Biology teacher of Al-Kautsar  Senior High School students critical thinking skill were not optimally developed yet.  This experiment aims to find out the influence of applying pictured card media combined with Jigsaw  cooperative learning modeltowards improvement of students critical thinking skill. This study is quasi experiment using pretest posttest group non- equivalent design. Sample were students from X7 and X6  class which obtained from population by  random  sampling technique. Quantitative data was obtained  from the average of pretest and posttest scores and was statistically analyzed using t-test  in 95% confidence levels. Qualitative data were  student’s learning activities and students responses and was  analyzed descriptively. Result of this study shows that the average of student`s critical thinking skill and student learning activities percentage in all observed aspects  improve significantly. The students also gives good responses toward applying pictured card media through cooperative learning model type Jigsaw. Keywords:  picture card media,, cooperative learning of Jigsaw type                     critical thinking skill, protista
PENGARUH PENERAPAN MODEL MIND MAPPING TERHADAP AKTIVITAS BELAJAR SISWA DAN PENGUASAAN MATERI Destri Eka Nita; Arwin Achmad; Pramudiyanti Pramudiyanti
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah Vol 2, No 6 (2014): Jurnal Bioterdidik
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This study aims to determine the effect of mind mapping model towards the activity and mastery of the material by the students in the subject matter of the ecosystem. The study design was a pretest-posttest non equivalent groups. The samples of the research are  VII.j class and VII.i class selected by cluster random sampling. The quantitative data was obtained from the average test score that were analyzed by using the U-test. The qualitative data in the form of student learning activities that were analyzed descriptively. The results showed that the use of mind mapping models of learning can improve the students material mastery, it was seen in the experimental class average value of N-gain of (74.03). In addition, the average student activity also increase (75.49). Based on the result of the study conclude that the use of mind mapping models of learning and improve the mastery of student learning activities.Penelitian ini bertujuan untuk mengetahui pengaruh model mind mapping terhadap aktivitas dan penguasaan materi oleh siswa pada materi pokok ekosistem. Desain penelitian adalah pretes-postes kelompok tak ekuivalen. Sampel penelitian kelas VII.j dan VII.i yang dipilih secara cluster random sampling. Data kuantitatif diperoleh dari rata-rata nilai tes yang dianalisis menggunakan uji-U. Data kualitatif berupa aktivitas belajar siswa yang dianalisis secara deskriptif. Hasil penelitian menunjukkan bahwa penggunaan model pembelajaran mind mapping dapat meningkatkan penguasaan materi siswa, ini terlihat pada kelas eksperimen rata-rata nilai N-gain sebesar (74.03). Selain itu, rata-rata aktivitas siswa juga menunjukkan peningkatan sebesar (75.49). Berdasarkan hasil penelitian disimpulkan bahwa penggunaan model pembelajaran mind mapping meningkatkan penguasaan materi dan aktivitas belajar siswa.Kata kunci :aktivitas belajar, ekosistem, mind mapping, penguasaan materi 
PROFIL AKTIVITAS SISWA DENGAN PENGGUNAAN LKS BERBENTUK WORD SQUARE MELALUI MEDIA VIDEO Nadia Dewi Septiani; Tri Jalmo; Rini Rita T. Marpaung
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah Vol 3, No 3 (2015): Jurnal Bioterdidik
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This research aimed to determine the profil of students activity in SMA N 1 Talang Padang that using word square worksheet in ecosystem subject matter. This research was descriptive research. The research samples were students X IPA 1. The samples technique was purposive sampling. This research data is qualitative data learning that is students activity taken from observation sheet and students responses questionnaire. Data were analyzed descriptively. The result showed that all of the aspect were increased (1) that are Look and pay attention to video was good criteria (78,21%), (2) listening the teacher was good criteria (78,85%), (3) discussion and to LKS was good criteria explanation (82,69%), (4) the presentation activity group was good criteria (82,69 %). Beside that, all of the students gave positive response about using worksheet of word square by video. Indicate that using worksheet of word square by video can increase students learning activity.Penelitian ini bertujuan untuk mengetahui profil aktivitas belajar siswa SMA Negeri 1 Talang Padang dengan penggunaan LKS berbentukword square pada materi ekosistem. Penelitian ini adalah penelitian deskriptif. Sampel penelitian adalah siswa kelas X IPA 1. Teknik pengambilan sampel adalah purposive sampling. Data penelitian ini berupa data kualitatif, yaitu data aktivitas belajar siswayang diambil dengan lembar observasi dan angket tanggapan siswa. Analisis data dilakukan secara deskriptif. Hasil penelitian, semua aspek yang diamati mengalami peningkatan yaitu (1) melihat dan memperhatikan video berkriteria baik (78,21%), (2) mendengarkan penjelasan guru berkriteria baik (78,85%), (3) diskusi dan mengerjakan LKS berkriteria baik (79,49%) dan (4) mempresentasikan kegiatan kelompok berkriteria baik (82,69%). Selain itu, semua siswa memberikan tanggapan positif terhadap penggunaan LKS berbentuk word square melalui media video. Dengan demikian, penggunaan LKS berbentuk word square melalui media video dapat meningkatkan aktivitas belajar siswa.Kata kunci : aktivitas belajar, ekosistem, video, word square
PENGARUH PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE NHT TERHADAP KETERAMPILAN BERPIKIR KRITIS SISWA Siti Fatimah; Tri Jalmo; Rini Rita T Marpaung
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah Vol 2, No 3 (2014): Jurnal Bioterdidik
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This study was aimed to knowing the influence of  using Numbered Head Together (NHT) learning model toward students critical thinking skill and students learning activity. This study design was pretest-postest non equivalent group. Samples were VIIB  and VIID, chosen by purposive sampling. This research data were  quantitative and qualitative data. The quantitative data obtained from the average value of test were analyzed by using t-test and U-test. The qualitative data obtained form the observation sheet of learning activities and questionnaire responses of students were analyzed descriptively. The results showed that the NHT model can improve students critical thinking skill, with N-gain average score was 52.47.  The student learning activities also develop, they were teamwork (90.83),  express their idea (84.16), asking the questions (72.50), answer the questions (89.16), and listen to the discussion (92.50). Most students responded positively (agree) to use of NHT model. Penelitian ini bertujuan untuk mengetahui pengaruh penerapan model pembelajaran Numbered Head Together (NHT) terhadap keterampilan berpikir kritis dan aktivitas belajar siswa. Desain penelitian pretes-postes kelompok non-equivalen. Sampel penelitian adalah siswa kelas VIIB dan VIID, dipilih secara purposive sampling. Data penelitian berupa data kuantitatif dan kualitatif. Data kuantitatif diperoleh dari rata-rata nilai tes yang dianalisis menggunakan uji-t dan uji-U. Data kualitatif diperoleh dari lembar observasi aktivitas belajar dan angket tanggapan siswa yang dianalisis secara deskriptif. Hasil penelitian menunjukkan penggunaan model NHT dapat meningkatkan keterampilan berpikir kritis siswa, dengan rata-rata nilai N-gain 52,47. Aktivitas belajar siswa juga mengalami peningkatan yaitu bekerjasama dalam kelompok (90,83), mengemukakan gagasan (84,16), mengajukan pertanyaan (72,50), menjawab pertanyaan (89,16), dan mendengarkan diskusi (92,50). Sebagian besar siswa memberikan tanggapan positif (setuju) terhadap penggunaan model NHT.Kata kunci :  aktivitas belajar, keterampilan berpikir kritis, NHT 
PENGARUH PENERAPAN MODEL PEMBELAJARAN TIPE TPS TERHADAP AKTIVITAS DAN HASIL BELAJAR SISWA Ihsan Hagiantaraga; Darlen Sikumbang; Rini Rita T. Marpaung
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah Vol 1, No 5 (2013): Jurnal Bioterdidik
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Based on observations and interviews with tenth grade biology teacher at SMA Gajah Mada Bandar Lampung, known that the average student learning outcomes was low. Therefore, researcher interested in studying the application of Think Pair Share learning model as an alternative to improve student learning outcomes. Samples were X1 and X2 graders selected by random sampling. Quantitative data obtained from the average value of pretest and posttest were analyzed statistically using U test and N- gain using t-test. Qualitative data analyzed from the learn activities of student descriptively. The results showed that the use of cooperative learning model Think Pair Share improving student learning outcomes significantly with an average N-gain was rerata (0.6). This was supported by increased learning activities of student put forward the idea was moderate (74.5%), cooperates with friends was high (7%), presentations of the results discussions was moderate (75.59%).Berdasarkan hasil wawancara dengan guru Biologi kelas X SMA Gajah Mada Bandar Lampung, diketahui rata-rata hasil belajar siswa rendah. Oleh karena itu, peneliti tertarik untuk meneliti tentang penerapan model pembelajaran Think Pair Share (TPS) sebagai alternatif untuk meningkatkan hasil belajar siswa. Sampel penelitian adalah siswa kelas X1 dan X2 yang dipilih secara random sampling. Data kuantitatif diperoleh dari rata-rata nilai pretes dan postes yang dianalisis secara statistik menggunakan uji-U dan N-gain menggunakan uji t. Data kualitatif berupa aktivitas belajar siswa yang dianalisis secara deskriptif. Hasil penelitian menunjukkan bahwa penerapan model pembelajaran kooperatif tipe Think Pair Share (TPS) meningkatkan hasil belajar siswa secara signifikan dengan rata-rata N-gain berkriteria sedang (0.6). Hal itu didukung dengan peningkatan aktivitas belajar siswa mengemukakan pendapat / ide berkriteria cukup (64.28%), bekerjasaama dengan teman berkriteria baik  (72.02%), mempresentasikan hasil diskusi berkriteria baik (75.59%).Kata kunci: aktivitas, hasil belajar, model Think Pair Share (TPS)
PENGARUH PENGGUNAAN METODE DISCOVERY LEARNING TERHADAP AKTIVITAS BELAJAR DAN PENGUASAAN KONSEP SISWA Ermayanti Sutiyo; Darlen Sikumbang; Arwin Achmad
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah Vol 2, No 10 (2014): Jurnal Bioterdidik
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This research has purpose to know the influences of discovery learning method towards learning activities and conceptual understanding. Samples were VIIC and VIID that was chosen by purposive sampling. This research design was pretest-postest non equivalent group. The quantitative data was obtained from the average  value of test that were analyzed using t-test and U-test.The qualitative data are student learning activities and quostionnaire responses that analyzed descriptively. The result showed that the discovery learning improved students conceptual understanding that proof by N-gain average 59,74. Students learning activity from experiment class was increased with the average score in high criteria (85,71%). Besides that, most of the students gave positive response towards audio discovery learning. Thus, discovery learning can improved students  learning activities and conceptual understanding.  Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan metode discovery learning terhadap aktivitas dan penguasaan konsep oleh siswa. Desain penelitian ini adalah pretes postes kelompok tak ekuivalen. Sampel penelitian adalah siswa kelas VIIc  dan VIID yang dipilih secara purposive sampling. Data kuantitatif diperoleh dari rata-rata tes yang dianalisis menggunakan uji U dan uji t. Data kualitatif  berupa data aktivitas siswa yang dianalisis secara dekriptif. Hasil penelitian menunjukkan bahwa penggunaan metode discovery learning dapat meningkatkan penguasaan konsep dengan rata-rata nilai N-gain 59,74. Aktivitas belajar juga mengalami peningkatan untuk semua aspek yang diamati pada kelas eksperimen dengan kriteria tinggi (85,71%). Sejalan dengan hal itu, sebagian besar siswa memberikan tanggapan positif terhadap penggunaan dengan metode discovery learning. Dengan demikian, pembelajaran menggunakan dengan metode discovery learning dapat meningkatkan aktivitas belajar dan penguasaan konsep siswa.  Kata kunci: aktivitas belajar, discovery learning, penguasaan konsep
EFEKTIVITAS MEDIA REALIA MELALUI MODEL INKUIRI TERBIMBING TERHADAP AKTIVITAS BELAJAR DAN PENGUASAAN MATERI STRUKTUR DAN FUNGSI JARINGAN TUMBUHAN Antun Sutarya; Arwin Achmad; Rini Rita T Marpaung
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah Vol 1, No 3 (2013): jurnal bioterdidik
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Based on observations and interviews with Biology teacher at SMP N 19 Bandar Lampung obtained information that eighth grade learning outcomes is still low at only 22.22% of students who achieved mastery Minimal Criteria (KKM). This is presumably due to the use of a variety of media as a tool in learning is still rare. Therefore it is necessary to use a medium that media can make students more actively in learning that results belajarpun increased. The purpose of this study was to mengetahuai realia media effectiveness through guided inquiry model of the learning activities and students' mastery of the material. The research design was a pretest posttest non-equivalent, with sempel retrieval technique using a cluster random sampling. Quantitative research data is data is data mastery of the material obtained from the pretest-posttest values were then calculated with the formula N-Gain scores and data analysis using t-test at the 95% level of belief. Qualitative data in the form of student activity data and questionnaire responses of students drawn from the observation. The results of this study indicate an improvement of the control of matter on a class that uses a media realia through guided inquiry models with average pretest ratat the 3.11 increase to the average post-test is 7.78 with N-gain of 68.54. Likewise with student learning activities, from five aspects of student learning activities observed was evident in the first meeting with the average value of learning activities by 60.95% increased to 75.05% in the second peretemuan. As for the students' responses on the effectiveness of media use realia through guided inquiry model of general students were pleased with the learning that has been done. Keywords: media realia, models guided inquiry, the structure and function of plant tissue, learning activities, and mastery of the material.
PENGARUH PENERAPAN METODE QUANTUM LEARNING TERHADAP HASIL BELAJAR SISWA Andriana Khisbul Fanani; Pramudiyanti Pramudiyanti; Rini Rita T Marpaung
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah Vol 2, No 5 (2014): Jurnal Bioterdidik
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The purpose of this research was to determine the influence of using Quantum Learning toward students learning outcomes on subject matter of waste. The research design was pretest-posttest Non Ekuivalen. The samples in this research were students class X IPA2 and X IPA3 randomly selected by purposive sampling technique. The qualitative data was students activity during the learning process that analyzed descriptively. The result of the research shows that the using of Quantum Learning model can improve the students learning outcomes, it can be seen from the experimental class average valve N-gain of (57.91). Beside that,the average student activity showed an increase that was (71.8). Based on the research, it can be concluded that the Quantum Learning Model was increased the students learning outcomes.Tujuan penelitian ini adalah untuk mengetahui pengaruh metode pembelajaran Quantum  Learning terhadap hasil belajar siswa pada materi pokok limbah. Desain penelitian ini adalah pretest-posttest Non Ekuivalen. Sampel pada penelitian ini adalah siswa kelas X IPA2 dan X IPA3 yang dipilih secara acak dengan teknik purposive sampling. Data kualitatif berupa data aktivitas belajar siswa selama proses pembelajaran yang dianalisis secara deskriptif. Hasil penelitian menunjukkan bahwa penggunaan model pembelajaran Quantum Learning dapat meningkatkan Hasil Belajar  siswa, ini terlihat pada kelas eksperimen rata-rata nilai N-gain sebesar (57,91). Selain itu, rata-rata aktivitas siswa juga menunjukkan peningkatan sebesar (71,8). Berdasarkan hasil penelitian disimpulkan bahwa penggunaan model pembelajaran Quantum Learning  meningkatkan hasil belajar  siswa.Kata kunci: hasil belajar, limbah, quantum learning 
PENGARUH PENERAPAN MEDIA GAMBAR DAN MODEL PBL UNTUK MENINGKATKAN HASIL BELAJAR SISWA Rizky Putri Marsyarita; Darlen Sikumbang; Berti Yolida
Jurnal Bioterdidik: Wahana Ekspresi Ilmiah Vol 3, No 1 (2015): Jurnal Bioterdidik
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The purpose of this study is to determine the effectiveness of the implementation of picture media and Problem Based Learning (PBL) model to improve students learning achievement. The study design was a pretest posttest non equivalent. The samples were VIIA and VIIB class which were selected by cluster random sampling. The research quantitative data were obtained from the average value of pretest, posttest, and N-gain that were analyzed using U-test, homegenitas test, t1-test, and t2-test. The results showed that implementation of picture media and PBL model can improved learning achievement with an average of N-gain was 41,25. Thus the implementation of picture media and PBL model was effective to improved students learning achievement on environmental pollution subject matter.Tujuan penelitian ini untuk mengetahui pengaruh penerapan media gambar dan model pembelajaran PBL terhadap peningkatan hasil belajar siswa. Desain penelitian ini adalah pretes dan postes kelompok non ekuivalen. Sampel penelitian ini adalah kelas VIIA dan VIIByang dipilih secara cluster random sampling. Data penelitian berupa data kuantitatif. Data kuantitatif diperoleh dari rata-rata nilai pretes, postes, dan N-gain yang dianalisis menggunakan uji U, uji homogenitas, uji t1 dan uji t2. Hasil penelitian menunjukkan bahwa penggunaan media gambar dan model pembelajaran PBL dapat meningkatkan hasil belajar siswa dengan rata-rata N-gain 41,25. Sehingga pembelajaran menggunakan media gambar dan model pembelajaran PBL efektif untuk meningkatkan hasil belajar siswa pada materi pokok pencemaran lingkungan.Kata kunci : hasil belajar, media gambar, model pembelajaran PBL, pencemaran lingkungan

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