Dewi Puspita Sari
Program Studi Pendidikan Biologi FKIP, Universitas Sebelas Maret Surakarta

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PENGARUH KETERAMPILAN BERPIKIR KRITIS DAN BERPIKIR KREATIF TERHADAP HASIL BELAJAR MATA PELAJARAN EKONOMI KELAS X IPS 1 DI MAN MOJOSARI PUSPITA SARI, DEWI
Jurnal Pendidikan Ekonomi (JUPE) Vol 5, No 1 (2017): Volume 5 No 1 edisi Yudisium 2017
Publisher : Universitas Negeri Surabaya

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Abstract

Struktur Histologis Hepar, Intestinum, dan Ren Burung Cerek Jawa (Charadrius javanicus Chasen 1938) Dengan Kontaminasi DDT di Delta Sungai Progo Yogyakarta Puspita Sari, Dewi; Hadisusanto, Suwarno; I, Istriyati
Biogenesis Vol 2, No 2 (2014)
Publisher : Jurusan Biologi UIN Alauddin Makassar

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Abstract

Residues of DDT (Dichloro Diphenyl Trichloroethane) in the river environment can get into the Birds body through an intermediary Javan Plover natural feed. Residues of DDT will experience biomagnification and biotransformation in the body organism. The purpose of this research was to determine residue of DDT in the Progo’s mudflat region, several organs of birds, and their impact on liver, intestine, and kidney Javan Plover. This research was located in Progo’s downstream. The method of environment and feed sampling done directly on site. The bird sampling using mist nets. Detection of residues DDT in environment samples by gas chromatography. Measurement of DDT residues in feed and organs of birds with spectrophotometer. Preparation of histological slide from liver, intestine, and kidney using paraffin method (with Hematoxilin & Eosin and Mallory Acid Fuchsin staining). Quantitative Data obtained from the measurement results of environment, feed,and organs of Javan Plover samples. Qualitative data analize by descriptively. The analysis showed DDT residues detected in area’s Progo downstream, natural feed and Javan plover’s organ. Analysis shows chronic effects posed by DDT residue on the histological structure of liver, intestine, and kidney of Javan Plover.Keywords: DDT (Dichloro Diphenyl trichloroethane), histological structure, Javan Plover(Charadrius Javanicus Chasen 1938), Progo’s River
Studi Avifauna Gunung Lawu Berdasarkan Distribusi Altitudinal Puspita Sari, Dewi; Karyanto, Puguh; M, Muzayyinah
Biogenesis: Jurnal Ilmiah Biologi Vol 3, No 2 (2015)
Publisher : Jurusan Biologi UIN Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/bio.v3i2.931

Abstract

Mount lawu is the ekoton area that administratively located between Central Java and East Java Province. Research was done in qualitative exploration by using a series of the observation and identification methods. Sampling techniques used in line transect famous with the crusier method. There are four routes of climb as the location sampling: 1) Cemoro kandang (Karanganyar, Central Java), (2) Tambak (Karanganyar, Central Java), (3) Cemoro Sewu (Magetan, East Java) and (4). Jogorogo (Ngawi, East Java). Validation data was undertaken with triangulation method. Technique data were analyzed by using in descriptive qualitative. Based on the research done inferred the type of highest species found at 1900-2100 masl, while the lowest species types found at an altitude of 3100-3275 masl. Turdus poliocephalus stresmanii having spesification location foraging upon 2500-3268 masl, Apus affinis with 900-1700 masl, Cettia volcania in 3265 masl, and finnaly Falco peregrinus and Treron sphenura 3100 masl are bird with spesific distribution. Other kinds is cosmopolite by the span of distribution a relatively large amount of.Keywords: altitude distribution, avifauna, line transect, Mount Lawu
PENINGKATAN PEMAHAMAN KONSEP SISWA DENGAN PERMAINAN ULAR TANGGA PADA MATERI GETARAN DAN GELOMBANG PUSPITA SARI, DEWI
PENSA E-JURNAL: PENDIDIKAN SAINS Vol 4, No 02 (2016): Yudisium Periode II Tahun 2016
Publisher : Universitas Negeri Surabaya

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Abstract

Struktur Histologis Hepar, Intestinum, dan Ren Burung Cerek Jawa (Charadrius javanicus Chasen 1938) Dengan Kontaminasi DDT di Delta Sungai Progo Yogyakarta Puspita Sari, Dewi; Hadisusanto, Suwarno; I, Istriyati
Biogenesis: Jurnal Ilmiah Biologi Vol 2, No 2 (2014)
Publisher : Jurusan Biologi UIN Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/bio.v2i2.479

Abstract

Residues of DDT (Dichloro Diphenyl Trichloroethane) in the river environment can get into the Bird's body through an intermediary Javan Plover natural feed. Residues of DDT will experience biomagnification and biotransformation in the body organism. The purpose of this research was to determine residue of DDT in the Progo’s mudflat region, several organs of birds, and their impact on liver, intestine, and kidney Javan Plover. This research was located in Progo’s downstream. The method of environment and feed sampling done directly on site. The bird sampling using mist nets. Detection of residues DDT in environment samples by gas chromatography. Measurement of DDT residues in feed and organs of birds with spectrophotometer. Preparation of histological slide from liver, intestine, and kidney using paraffin method (with Hematoxilin & Eosin and Mallory Acid Fuchsin staining). Quantitative Data obtained from the measurement results of environment, feed,and organs of Javan Plover samples. Qualitative data analize by descriptively. The analysis showed DDT residues detected in area’s Progo downstream, natural feed and Javan plover’s organ. Analysis shows chronic effects posed by DDT residue on the histological structure of liver, intestine, and kidney of Javan Plover.Keywords: DDT (Dichloro Diphenyl trichloroethane), histological structure, Javan Plover(Charadrius Javanicus Chasen 1938), Progo’s River
PENERAPAN MODEL PROBLEM BASED LEARNING (PBL) PADA MATA PELAJARAN MENGGAMBAR KONSTRUKSI ATAP KELAS XII TGB DI SMKN KUDU JOMBANG PUSPITA SARI, DEWI
Jurnal Kajian Pendidikan Teknik Bangunan Vol 1, No 1/JKPTB/17 (2017): Wisuda ke-88 Periode 1 Tahun 2017
Publisher : Jurnal Kajian Pendidikan Teknik Bangunan

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Abstract

Model problem based learning (PBL) merupakan suatu model yang mengharuskan siswa untuk berpikir tingkat tinggi untuk mengolah informasi yang bertujuan untuk mengembangkan keterampilan pemecahan masalah, materi, dan pengaturan diri. Tujuan Penelitian ini adalah untuk mengetahui kelayakan perangkat pembelajaran, keterlaksanaan pembelajaran, dan hasil belajar siswa dengan menggunakan model problem based learning. Jenis penelitian yang digunakan adalah penelitian One Shot Case Study. Desain yang digunakan dalam penelitian ini adalah Pre-Experimental Design. Subyek penelitian adalah kelas XII TGB 2 SMKN Kudu Jombang dengan jumlah 32 siswa. Penelitian dilaksanakan pada semester ganjil tahun ajaran 2016-2017. Teknik analisis data pada penelitian ini yaitu analisis kelayakan perangkat pembelajaran, analisis keterlaksanaan pembelajaran dan analisis hasil belajar dengan uji-t untuk menguji hipotesisnya. Berdasarkan hasil validasi silabus mendapatkan presentase 82,50%, Rencana Pelaksanaan Pembelajaran (RPP) mendapatkan presentase 84,76%, handout mendapatkan presentase 89,52%, lembar soal belajar belajar siswa mendapatkan presentase 82,86%. Artinya, perangkat pembelajaran sudah memenuhi kriteria kelayakan. Hasil pengamatan kegiatan belajar siswa pada pertemuan I mendapatkan presentase 87,32%, sedangkan pada pertemuan II mendapatkan presentase 86,19% yang termasuk dalam kriteria sangat layak. Hasil belajar siswa memperoleh nilai rata-rata kelas 80,03%. Dari hasil perhitungan didapat thitung sebesar 3,377 dan ttabel sebesar 1,697. Hal ini berarti bahwa harga thitung > ttabel sehingga H0 diterima dan Ha ditolak. Maka, hipotesis berbunyi rata-rata hasil belajar Menggambar Konstruksi Atap siswa kelas XII setelah pelaksanaan model problem based learning lebih besar atau sama dengan 78 dapat diterima. Berdasarkan hasil tersebut dapat disimpulkan bahwa penerapan model problem based learning berpengaruh positif terhadap kegiatan belajar siswa dan hasil belajar siswa. Kata Kunci: Model Problem Based Learning, Kelayakan, Hasil   Belajar. Model of problem based learning (PBL) is a model which requires students to think a high degree to processes information that aims to develop skill problem solving , matter , and setting off. The purpose of this research is to know the worthiness of the device of learning, implemented an to learning, and learning outcomes the student with the problem with models based learning. This type of research is the study of One Shot Case Study. The design used in this study is the Pre- Experimental Design. Subject research was a class XII TGB 2 SMKN Kudu Jombang by the number of 32 students. Research was conducted in the first semester of the academic year 2016-2017. Technique data analysis in this research is analysis feasibility device learning, analysis to done an learning and an analysis of learn by uji-t to test hypotheses. Based on the results of validation syllabus get the percentage 82,50%, Learning Implementation Plan (RPP) get the percentage 84,76%, handout get the percentage 89,52%, sheets about student learning received the percentage 82,86%. It means, device learning enough to fulfill feasibility criteria. The result of the observation student learning activities at a meeting I get the percentage 87,32%, while at a meeting II get the percentage 86,19% are on the criteria very reasonable. Learning outcomes students obtain the value of an average class 80,03%. Calculations of the results obtained tcount worth 3,377 and ttabel worth 1,697. This means that the price of tcount > ttable so h0 received and ha rejected. So, hypothesis read the average study results drawing construction the roof a student of class XII after implementation model the problem based learning greater than or equal to 78 acceptable. Based on these results can be concluded that the implementation of model the problem based learning have had a positive impact of the student learning and study results students. Keywords: Model of Problem Based Learning, Feasibility,Learning Outcomes.