Claim Missing Document
Check
Articles

Found 3 Documents
Search

Meningkatkan Prestasi Belajar Agama Hindu Melalui Model PembelajaranKooperatif Pada Siswa Kelas V SD Negeri 1 Duda Timur Semester II Tahun Pelajaran 2017/ 2018 I Wayan Widia
Cetta: Jurnal Ilmu Pendidikan Vol 3 No 3u (2020)
Publisher : Jayapangus Press

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Initial data on the learning achievement of Hindu students in grade V SD Negeri 1 Duda Timur semester II of the 2017/2018 school year shows that the learning is not successful. The low mastery of students in learning is due to inaccurate learning models and the media they use. So that students become inactive, easily bored, and pay less attention to teacher explanations. Therefore, to improve student achievement, a learning model with appropriate media is needed. One of them is the cooperative learning model. This study aims to improve learning achievement of Hinduism. The location of this research is SD Negeri 1 Duda Timur, with 21 research subjects. The data in this study were obtained from learning achievement tests which were then analyzed descriptively. This research was conducted in two cycles. The results showed that according to the results of preliminary observations, student learning was less active, easily bored, and student attention to the teacher's explanation was very small so that the average score of students was only 67.14, with 8 students completing and 13 unfinished students. After the first cycle of action, the mastery of learning material increased to an average of 72.38 with 13 students completing and 8 students having not completed it. The results of the action in the second cycle of material mastery after being given a learning achievement test increased to an average of 86.19 with 1 student not yet complete. The percentage of learning completeness in cycle II has met the determined success indicators and the cycle is declared discontinued, with the conclusion that through the cooperative learning model it can improve learning achievement of Hinduism for fifth grade students of SD Negeri 1 Duda Timur in semester II of the 2017/2018 school year.
Musik Gamelan Bali Meningkatkan Pertumbuhan dan Produktivitas Tanaman Sawi Pakcoy (Brassica rafa L.) Dewa Putu Yoga Gautama; I Made Anom S. Wijaya; I Wayan Widia
Jurnal BETA (Biosistem dan Teknik Pertanian) Vol 6 No 2 (2018): September
Publisher : Program Studi Teknik Pertanian, Fakultas Teknologi Pertanian, Universitas Udayana, Badung, Bali, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (542.374 KB) | DOI: 10.24843/JBETA.2018.v06.i02.p03

Abstract

Pemberian gelombang suara dengan frekuensi tinggi dapat merangsang mulut daun (stomata) tetap terbuka, akibatnya laju dan efisiensi penyerapan pupuk meningkat yang bermanfaat bagi tanaman. Hasil penggunaan sonic bloom pada tanaman adalah mampu menstimulir metabolisme sel-sel tanaman, sehingga terjadi peningkatan penyerapan nutrisi dan uap air lewat daun yang berpengaruh pada pertumbuhan dan produktivitas tanaman. Tujuan dari penelitian ini yaitu (1) untuk mengetahui pengaruh pemberian musik Gamelan Bali terhadap pertumbuhan dan produktivitas tanaman sawi pakcoy dan (2) untuk menentukan jenis musik Gamelan Bali yang memberikan pertumbuhan dan produktivitas sawi pakcoy yang terbaik. Penelitan ini menggunakan tanaman sawi pakcoy (Brassica Rafa L.). Perlakuan yang diberikan dalam penelitian adalah pemberian musik gamelan bali dengan nuansa musik yang berbeda. Perlakuan 1 menggunakan musik gamelan Angklung, Perlakuan 2 menggunakan musik gamelan Semarpagulingan dan Perlakuan 3 menggunakan musik gamelan Gong Kebyar. Data yang diperoleh dianalis ANOVA dengan program IBM SPSS 20. Variabel yang diamati yaitu tinggi tanaman, luas kanopi daun tanaman, tingkat kehijauan daun tanaman, dan berat kering. Hasil penelitian menunjukan bahwa pemberian musik gong kebyar menghasilkan nilai tertinggi pada variabel tinggi tanaman, luas kanopi daun, tingkat kehijauan daun, dan berat kering yang masing menghasilkan nilai yaitu yaitu 29,98 cm, 1684 cm2, 186,79, dan 68,61 gr. Pemberian musik memberikan pengaruh yang positif dan berbeda nyata pada pertumbuhan tanaman sawi pakcoy. Semakin tinggi frekuensi musik yang diberikan maka semakin baik pertumbuhan tanaman sawi pakcoy yang dihasilkan. High frequency sound waves can stimulate the mouth of leaf (stomata) remains opened.The stomata remains open leading to efficient absorption of fertilizer. The purposes of this research were (1) to find out the effect of Balinese instrument music on the growth and productivity of pakcoy mustard plant and (2) to determine the type of Balinese instrument music that gives the best growth and productivity of mustard pakcoy. The treatment of this research was the application of Balinese instrument music with different musical nuances for 3 hours. Treatment 1 was using Angklung instruments music, treatment 2 was using Semarpagulingan instrument music and treatment 3 using Gong Kebyar instrument music. The obtained data was analized by ANOVA with the IBM SPSS 20 program. The observed variables include plant height, canopy area of plant leaf, green leaves level and dry weight. The results showed that Gong Kebyar instrument music application produces the highest value of 29.98 on the height of the plant variables, the widest value of 1684 cm2 on the canopy area variables, the biggest value that is 68,61 gr on the dry weight variables and the largest value of 186.79 on the green leaves level variables. Balinese instrument music application effect to the growth of pakcoy mustard plant. The best plant growth was the plant with gong kebyar instrument music application from all observed variables.
Rebung Bambu Tabah (Gigantochloa Nigrociliata) Berpotensi Sebagai Bahan Afrodisiak pada Mencit Jantan (POTENTIAL APHRODISIAC ACTIVITY OF TABAH BAMBOO SHOOTS (GIGANTOCHLOA NIGROCILIATA) IN MALE MOUSE) Anak Agung Sagung Alit Sukmaningsih; Ida Bagus Wayan Gunam; Nyoman Semadi Antara; Pande Ketut Diah Kencana; I Wayan Widia
Jurnal Veteriner Vol 18 No 3 (2017)
Publisher : Faculty of Veterinary Medicine, Udayana University and Published in collaboration with the Indonesia Veterinarian Association

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (167.876 KB) | DOI: 10.19087/jveteriner.2017.18.3.393

Abstract

This study was conducted to observe the potential aphrodisiac activity of Gigantochloa nigrociliata in male mouse Mus musculus. The twenty four male mice, aged 12 weeks were divided randomly into four groups, each group consisted of 6 mice. One group was used as control (P0) where the mice were treated with aquadest. Three other groups were given treatment. The extracts contained of water (P1), etanol (P2), and n-hexane (P3). The animals in each treatment were treatments given 200 mg/kg bw Gigantochloa nigrociliata of extract orally (gavage) once daily as much as 0,2 mL for 33 days. The observations of sexual behaviour performed every three days during the treatment. Variables observed for the sexual behaviour are both the number and latency of mount and intromission. Mice were anaesthetized after 33 days. Cauda epidydimis were analyzed for motility, number and viability of sperms. The result showed that testosterone serum level increased significantly on etanol extract group (p<0.05). There were significantly increased the mounting number, intromission number with reduction in mounting latency, and intromission latency of male mice (P<0.05). There was significant an increase in the number of (a) sperm motility and number of sperm on etanol extract group (p<0.05). The results of the present study demonstrate that Gigantochloa nigrociliata extract improve sexual behaviour in male mouse. ABSTRAK Telah dilakukan penelitian mengenai potensi rebung bambu tabah sebagai bahan afrodisiak yang diujikan pada mencit jantan (Mus musculus). Sebanyak 24 mencit dikelompokkan menjadi empat perlakuan dan enam ulangan. Satu kelompok digunakan sebagai kontrol (P0). Tikus pada kelompok kontrol diberikan aquades. Tiga kelompok lainnya diberikan perlakuan ekstrak air bambu tabah (P1), ekstrak etanol bambu tabah (P2), dan ekstrak n-hexane bambu tabah (P3). Setiap hewan pada masing masing perlakuan diberikan ekstrak 200 mg/kg bb (bobot badan) sebanyak 0,2 mL ) secara oral selama 33 hari. Pengamatan perilakukawin berupa mount dan intromission dilakukan setiap 3 hari sekali. Setelah 33 hari hewan dikorbankan untuk dikoleksi epididimis bagian cauda yang digunakan dalam analisis spermatozoa dan pengambilan darah yang digunakan dalam analisis hormon testosteron serum. Hasil analisis dengan menggunakan uji one way Anova menunjukkan adanya perbedaan kadar hormon testosteron serum secara signifikan (p<0,05). Kelompok hewan dengan perlakuan etanol memiliki kadar hormon yang lebih tinggi dibandingkan kelompok lain. Kelompok hewan dengan perlakuan heksan memiliki kadar hormon terendah dengan perbedaan yang signifikan dibandingkan dengan kelompok perlakuan lain. Terjadi pula perbedaan motivasi seksual yang diamati pada perilaku kawin berupa mount dan intromission. Perbedaan jumlah dan waktu terjadinya mount dan intromission terjadi secara signifikan di antara kelompok perlakuan dan kontrol (p<0,05). Peningkatan jumlah mount dan intromission, serta semakin singkatnya waktu untuk mencapai mount dan intromission terjadi secara signifikan dibandingkan dengan kontrol dan diantara kelompok perlakuan (p<0,05). Hasil analisis data juga menunjukkan peningkatan motilitas spermatozoa tipe (a) yakni spermatozoa dengan gerakan yang progresif maju ke depan dan jumlah spermatozoa, terutama pada esktrak etanol rebung secara signifikan. Disimpulkan bahwa rebung bambu berpotensi sebagai bahan afrodisiak karena dapat meningkatkan hormon testosteron yang merupakan salah satu faktor penting dalam pengaturan sistem reproduksi serta dapat meningkatkan motivasi seksual yang diuji pada mencit jantan.