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Viza, Rivo Yulse
Universitas Andalas
Agriculture, Biological Sciences & Forestry Education

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Eksplorasi dan Visualisasi Morfologis Jenis Moluska (Gastropoda dan Bivalvia) di Sungai Batang Merangin Viza, Rivo Yulse
BIOCOLONY Vol 1, No 1 (2018): JURNAL BIOCOLONY : JUNI 2018
Publisher : STKIP YPM Bangko

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Penelitian tentang eksplorasi dan visualisasi morfologi jenis moluska air tawar (gastropoda dan bivalvia) di sungai Batang Merangin telah dilakukan. Penelitian ini bertujuan untuk mengobservasi spesies Gastropoda dan Bivalvia di Sungai Batang Merangin. Metode yang digunakan dalam penelitian ini adalah metode kuadran. Ada tiga plot berukuran 1x1 m yang digunakan disetiap stasiun, dan semua specimen moluska yang ditemukan di dalam kuadran dikumpulkan dan diletakkan pada wadah berlabel. Moluska yang telah dikumpulkan, dibersihkan, diidentifikasi dan dikarakterisasi. Hasil penelitian menunjukkan bahwa terdapat 3 spesies gastropoda dan 2 spesies bivalvia. Spesies tersebut adalah Terebia granifera, Melanoides tuberculata, Thiara sp, Rectidens sumatrensis and Pilsbryoconcha exillis.
Keanekaragaman Jenis Semut (Hymenoptera: Formicidae) di Hutan Adat Guguk Kabupaten Merangin Provinsi Jambi Ahmad, Fajar; Putra, Apriza Hongko; Viza, Rivo Yulse
BIOCOLONY Vol 2, No 1 (2019): JURNAL BIOCOLONY Vol. 2 No. 1 Juni 2019
Publisher : STKIP YPM Bangko

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This study aims to determine the diversity of ants in Hutan Adat Guguk. Research type applied is descriptive quantitative research. This study was conducted on April 2018, in two stages. The first stages is sampling which is done in the Hutan Adat Guguk by making  four plots.  The second stage is identification of ants carried out by purposive sampling technique, which is by considering the type of vegetation and altitude. The method used is bait trap, pitfall trap, and hand collecting. Collected samples were analyzed with Shannon-Wiener diversity  index (H`), index of richeness (DMg), and evennes index (E). The result showed the ants with 2633 individuals were clasified in to 22 species, consisting of 7 genera and 3 subfamilies. The result of data analysis showed the value of the Shannon-Wiener diversity index (H`) is 2,21 (medium criteria), index of richeness (DMg) is 17,05 (high criteria), and evennes index (E) is 0,41 (stable criteria).
Pengaruh Model Pembelajaran Kooperatif Tipe Think Pair Share (TPS) Terhadap Hasil Belajar IPA Terpadu Siswa Kelas VIII SMP Negeri 22 Merangin Tahun Pelajaran 2018/2019 Astuti, Tutut Puji; Wulandari, Eko; Viza, Rivo Yulse
BIOCOLONY Vol 1, No 2 (2018): JURNAL BIOCOLONY : DESEMBER 2018
Publisher : STKIP YPM Bangko

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This research is motivated by result of integrated science learning student of classVII still have not reached the KKM that is 75. One of the learning models that canimprove student learning outcomes is to use the TPS type cooperative learningmodel. This study aims to find out and describe the Think Pair Share (TPS) type ofcooperative learning better than conventional models on integrated sciencelearning outcomes for grade VIIIstudent of SMP Negeri 22 Merangin in 2018/2019academic year. This type of research is experimental research, the research designis post test only control design. The population in this study were all eight gradestudent of SMP 22 Merangin in the 2018/2019 school year consisting of 2 classes.The sampling technique in this study is total sampling, and to determine theexperimental class and control class using simple random sampling. Datacollection technigues are test techniques, trought essay tests totaling 8 items. Dataanalysis techniques used to test hypotheses are t-test. The result of the study, in theexperimental class obtained an average value of 78,6, while in the control classobtained an average value of 75,05, then the data was analyzed using the t-test.Hypothesis test results are obtained, t-count=1,803 an t-table=1,689. Because tcount > t-table then Ho is rejected and Ha is accepted. So it can be concluded thatthe integrated science learning outcomes using cooperative learning model typeThink Pair Share (TPS) is better than using conventional learning model class VIIISMP Negeri 22 Merangin in the 2018/2019 school year.
Co-Authors Astuti, Tutut Puji Fajar Ahmad Putra, Apriza Hongko Wulandari, Eko