Articles
Immunomodulatory effect of tea mistletoe (Scurrula oortiana) extract on chicken embryos
Murtini, S;
Murwanti, R;
Satrija, F;
Hadnharyani, E
Indonesian Journal of Animal and Veterinary Sciences Vol 11, No 3 (2006)
Publisher : Indonesian Animal Sciences Society
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
Full PDF (493.112 KB)
|
DOI: 10.14334/jitv.v11i3.525
Tea mistletoe is one of medicinal herb which believed has an anticancer activity, itâs due to the capability of immunostimulator. The following research was carried out to determine the immunomodulatory effect of tea mistletoe (Scurrula oortiana) extract on chicken embryos. Twenty White Leghorn Specific Pathogen Free (SPF) 10 days old embryonated chicken eggs were divided into four groups of 5 eggs. The first group served as control and they were inoculated with aquabidestilate sterile. The second, third and fourth group was inoculated with 0.1 mg, 0.2 mg, and 0.4 mg S. oortiana extract/egg respectively. S. oortiana extract was inoculated via allantoic cavity. All experimental eggs were incubated at 37oC until day 21 and incubation was terminated before the embryos hatched. The embryos and the lymphoid organs (bursa of Fabricius, thymus and spleen) were weighed. Immunomodulatory effect of tea mistletoe extract was measured by counting the percentage of bursa of Fabricius active lymphoid follicle and the area of thymus medulla. The results showed tea mislestoe extract at the dose of 0.1mg, 0.2 mg and 0.4 mg have immunomodulatory effect on chicken embryos indicated by the increase of percentage of active lymphoid follicle of bursa Fabricius i.e. 68.8, 71.8 and 57.8% and increase area of thymus medulla i.e. 24.9 â 39.3% respectively compared to control group i.e. 22.6% of active lymphoid follicle of bursa Fabricius and 17.6% of thymus medulla area. It is concluded that S. oortiana extract at the dose of 0.1mg, 0.2 mg and 0.4 mg have immunomodulatory effect on chicken embryos. Key Words: Scurrula oortiana, Tea Mistletoe, Embryonated Chicken Egg, Immunomodulator
STUDI PENYEBARAN PENYAKIT FLU BURUNG MELALUI KAJIAN DINAMIS REVISI MODEL ENDEMIK SIRS DENGAN PEMBERIAN VAKSINASI UNGGAS
Murwanti, Ica;
Ratianingsih, Rina;
Jaya, Agus Indra
Natural Science: Journal of Science and Technology Vol 2, No 1 (2013): Volume 2 Number 1 (March 2013)
Publisher : Univ. Tadulako
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
Full PDF (628.863 KB)
Program vaksinasi unggas yang dilakukan untuk menghambat penyebaran penyakit flu burung dapat dikaji melalui model matematika. Dalam penelitian ini penyebaran penyakit tersebut di amati melalui revisi model endemik SIRS dengan memperhatikan pemberian vaksinasi pada unggas. Hal ini dilakukan dengan merevisi kompartemen penyebaran penyakit tersebut yang selanjutnya digunakan untuk menentukan persamaan pembangun model yang direpresentasikan dalam sistem persamaan diferensial. Sistem tersebut menggambarkan interaksi antara kelompok manusia dan kelompok unggas. Analisa kestabilan sistem di kedua titik kritisnya dilakukan dengan menentukan nilai eigen sistem yang diperoleh dari determinan matriks jacobi linearisasi sistem di masing-masing titik kritis. Kestabilan sistem selanjutnya diamati dibidang ( yang dibagi oleh kurva parameter . Kedua parameter tersebut secara berturut-turut menyatakan tingkat vaksinasi unggas dan tingkat kematian alami populasi unggas. Kestabilan di titik kritis kedua membutuhkan syarat bahwa tingkat kematian manusia karena flu burung ( ) harus lebih kecil dari tingkat kelompok manusia yang telah sembuh dari flu burung terjangkit penyakit kembali ( . Hasil simulasi memperlihatkan bahwa penyebaran penyakit flu burung dapat diturunkan dengan program vaksinasi bila tingkat vaksinasi unggas lebih besar dari tingkat kematian alami unggas
PENERAPAN PEMBELAJARAN BERBASIS MASALAH PADA MATERI PERSAMAAN GARIS LURUS DI MTS
Murwanti, Tri
Jurnal Pendidikan dan Pembelajaran Khatulistiwa Vol 6, No 5 (2017): Mei 2017
Publisher : Jurnal Pendidikan dan Pembelajaran Khatulistiwa
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
Full PDF (341.725 KB)
Abstract The purpose of this research was to find out whether the application of Problem based learning was effective in teaching a straight line equation materials to the eight grade students of MTs Negeri 1 Pontianak. This research is classified as a pre-experimental and conducted in form of one case study or post-test only design. The population of this research were 248 students of eight grade, and the samples were 42 students. Purposive sampling was used to choose the sample. The result of the data analysis showed that the study result was not reached, learning activity was quite active and student gave a positive respons, the syntax of learning was done in very good category. Based on the research findings, it can be concluded that the application of Problem based learning was not effective in teaching a straight line equation materials to the grade VIII D students of MTs Negeri 1 Pontianak because the study result was not reached and learning activity was quite active. Keywords: Effectiveness, Problem Based Learning
ANALISIS PENGARUH SURPLUS ARUS KAS BEBAS DEWAN KOMISARIS INDEPENDEN DAN KEPEMILIKAN MANAJERIAL TERHADAP MANAJEMEN LABA DENGAN LEVERAGE SEBAGAI VARIABEL MODERATING (Survei Perusahaan Sub SektorTransportasi Yang Terdaftar Di BEI Periode 2015-2019)
Murwanti, Imawati Hari;
Saptantinah, Dewi;
Sunarti, Sunarti
Jurnal Akuntansi dan Sistem Teknologi Informasi Vol 17, No 2 (2020): Akuntansi dan Sistem Teknologi Informasi
Publisher : Universitas Slamet Riyadi
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
Earnings management is a policy of accounting to achieve specific goals.The purpose of this research is to determine (1) the effect of free cash flow surpluson profit management (2) the influence of the independent board ofcommissioners on profit management (3) the influence of managerial ownershipon profit management (4) the effect of free cash flow surplus on leveraged profitmanagement as a moderation variable. The study used secondary data in the formof profit management data, free cash flow surplus, independent board ofcommissioners, managerial ownership and leverage. The population in this studywas a transportation sub-sector company registered with IDX during the period2015-2019. The sampling techniques in this study use purposive samplingtechniques. The data analysis techniques used are descriptive analysis, classicassumption test, multiple linear regression analysis and absolute difference testwith the results showing that free cash flow suplus has a significant impact onprofit management, independent board of commissioners and managerialownership has no effect on profit management. The results of the moderationvariable regression analysis with absolute differences indicate that leveragevariables moderate the relationship between free cash flow surplus to earningsmanagement.
PENGARUH KONSEP DIRI, TEMAN SEBAYA DAN BUDAYA KONTEMPORER TERHADAP PERILAKU KONSUMTIF SISWA SMP NEGERI 41 SURABAYA
Murwanti, Dwi
JURNAL EKONOMI PENDIDIKAN DAN KEWIRAUSAHAAN Vol. 5 No. 1 (2017)
Publisher : UNIVERSITAS NEGERI SURABAYA
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.26740/jepk.v5n1.p38-51
The purpose of this study was to determine influence of self concept, peer group and contemporary culture by partial to consumptive behavior On the students of Junior High Schools 41 Surabaya, and The influence of self concept, peer group and contemporary culture jointly to consumptive behavior of students at Junior High Schools 41 in Surabaya. This study was a correlational research and using quantitative approach. Questionnaire technique used to collect data with research object in SMP Negeri 41 Surabaya. Sample determination research use simple random sampling technique as much as 291 students of VII, VIII and IX class from total population of 1070 students. Technique analyze data is using multiple regression analysis. Based on data analysis can be concluded that: The self concept itself have a significant effect on consumptive behavior, indicated that the stroneg self concept tendency consumptive behavior also increase if there is a conflict. Peers also has a significant effect on consumptive behavior, due to the friendship. Contemporary culture also has a significant effect on consumptive behavior it is because of a conflict so that the concept of a strong self could be affected on consumptive behavior, as well as peer and contemporary. The concept of self, peer and contemporary culture jointly give a significant effect on consumptive behavior, it is because of a conflict so that the strong self concept could be affected on consumptive behavior, as well as peer and contemporary culture
Immunomodulatory effect of tea mistletoe (Scurrula oortiana) extract on chicken embryos
S Murtini;
R Murwanti;
F Satrija;
E Handharyani
Jurnal Ilmu Ternak dan Veteriner Vol 11, No 3 (2006): SEPTEMBER 2006
Publisher : Indonesian Center for Animal Research and Development (ICARD)
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
Full PDF (493.112 KB)
|
DOI: 10.14334/jitv.v11i3.525
Tea mistletoe is one of medicinal herb which believed has an anticancer activity, it’s due to the capability of immunostimulator. The following research was carried out to determine the immunomodulatory effect of tea mistletoe (Scurrula oortiana) extract on chicken embryos. Twenty White Leghorn Specific Pathogen Free (SPF) 10 days old embryonated chicken eggs were divided into four groups of 5 eggs. The first group served as control and they were inoculated with aquabidestilate sterile. The second, third and fourth group was inoculated with 0.1 mg, 0.2 mg, and 0.4 mg S. oortiana extract/egg respectively. S. oortiana extract was inoculated via allantoic cavity. All experimental eggs were incubated at 37oC until day 21 and incubation was terminated before the embryos hatched. The embryos and the lymphoid organs (bursa of Fabricius, thymus and spleen) were weighed. Immunomodulatory effect of tea mistletoe extract was measured by counting the percentage of bursa of Fabricius active lymphoid follicle and the area of thymus medulla. The results showed tea mislestoe extract at the dose of 0.1mg, 0.2 mg and 0.4 mg have immunomodulatory effect on chicken embryos indicated by the increase of percentage of active lymphoid follicle of bursa Fabricius i.e. 68.8, 71.8 and 57.8% and increase area of thymus medulla i.e. 24.9 – 39.3% respectively compared to control group i.e. 22.6% of active lymphoid follicle of bursa Fabricius and 17.6% of thymus medulla area. It is concluded that S. oortiana extract at the dose of 0.1mg, 0.2 mg and 0.4 mg have immunomodulatory effect on chicken embryos.Key Words: Scurrula oortiana, Tea Mistletoe, Embryonated Chicken Egg, Immunomodulator
Pengaruh Kepuasan Kerja terhadap Loyalitas Pegawai di Lembaga Pemasyarakatan Perempuan Kelas IIA Tangerang
Murwanti, Risma;
Rifani, Denny Nazaria
Intelektualita Vol 12 No 02 (2023): Jurnal Intelektualita: Keislaman, Sosial, dan Sains
Publisher : Wakil Rektor III Bidang Kemahasiswaan dan Kerjasama
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.19109/intelektualita.v12i002.19861
Penelitian ini bertujuan untuk mengetahui dan mengkaji terkait dengan pengaruh Kepuasan Kerja (Job Satisfaction) terhadap Loyalitas Pegawai (Employee Loyalty) pegawai di Lembaga Pemasyarakatan Perempuan Kelas IIA Tangerang. Jumlah responden yang diteliti ialah 84 pegawai. Metode yang digunakan pada penelitian ini ialah menggunakan kuantitatif dengan teknik pengambilan sampel ialah non-probability sampling. Hasil yang diperoleh penelitian ini melalui persamaan regresi yaitu Y= 10.069 + 0.737 X yang bernilai positif, bermakna setiap penambahan 1% kepuasan kerja maka loyalitas pegawai akan naik 0.737. Uji signifikansi menunjukkan sig yaitu 0,000 < 0,05 sehingga Ho ditolak dan Ha diterima maka dari itu menunjukan adanya pengaruh kepuasan kerja (job satisfaction) terhadap loyalitas pegawai (employee loyalty) pegawai di Lembaga Pemasyarakatan Perempuan Kelas IIA Tangerang sebesar 64.3 % dan 35.7 % lainnya dipengaruhi oleh variabel lain.
Penerapan Pendekatan Culturally Responsive Teaching untuk Meningkatkan Kemampuan Analisis Kondisi Geografis pada Pembelajaran IPS
Laila Safitri;
Nuansa Bayu Segara;
Dwi Murwanti
Jurnal Pendidikan : Riset dan Konseptual Vol 8 No 4 (2024): Volume 8, Nomor 4 Tahun 2024
Publisher : Lembaga Penelitian dan Pengabdian Universitas Nahdlatul Ulama Blitar
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.28926/riset_konseptual.v8i4.1082
Permasalahan yang dihadapi dalam pembelajaran IPS kelas VIII yaitu masih rendahnya kemampuan peserta didik dalam menganalisis materi kondisi geografis. Hal ini disebabkan oleh beberapa faktor, antara lain kurangnya partisipasi aktif peserta didik dalam proses pembelajaran dan kurangnya bahan ajar yang menghubungkan materi dengan latar belakang budaya peserta didik. Hal tersebut dapat menghambat proses pencapaian hasil pembelajaran secara maksimal. Artikel ini bertujuan untuk mengungkap penerapan CRT dalam meningkatkan kemampuan analisis peserta didik. Jenis penelitian ini adalah penelitian tindakan kelas kolaboratif. Hasil penelitian menunjukkan adanya peningkatan capaian kemampuan analisis kondisi geografis dari siklus I ke siklus II. Pada siklus I hasil kemampuan analisis geografis kurang optimal terlihat dari masih banyak peserta didik yang mencapai tingkatan “cukup” dan “kurang” sedangkan di siklus II hasil kemampuan analisis geografis mengalami peningkatan pada kategori “sangat baik” dan “baik” serta terjadi penurunan pada kategori “cukup” dan “kurang”. Peningkatan juga terlihat dari nilai rata-rata hasil belajar, jumlah peserta didik yang tuntas, dan persentase ketuntasan. Peningkatan ini menunjukkan bahwa proses pembelajaran dengan menerapkan pendekatan Culturally Responsive Teaching terbukti meningkatkan kemampuan analisis kondisi geografis.
Implementasi Model Pembelajaran PBL Berbantuan Website Wizer.me dalam Meningkatkan Kemampuan Pemecahan Masalah Peserta Didik
Irfani Nadia Putri;
Nuansa Bayu Segara;
Dwi Murwanti
Jurnal Pendidikan : Riset dan Konseptual Vol 8 No 4 (2024): Volume 8, Nomor 4 Tahun 2024
Publisher : Lembaga Penelitian dan Pengabdian Universitas Nahdlatul Ulama Blitar
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
|
DOI: 10.28926/riset_konseptual.v8i4.1083
Pendidikan merupakan sarana untuk meningkatkan dan mengembangkan kualitas Sumber Daya Manusia, dimana keberhasilan pendidikan terletak pada hasil belajar peserta diidk. Rendahnya hasil belajar yang diperoleh oleh peserta didik sehingga tidak dapat memenuhi KKTP disebabkan oleh kualitas pengajaran yang perlu untuk ditingkatkan, termasuk kurangnya variasi dalam metode pembelajaran dan pendekatan yang tidak memadai dalam menjelaskan konsep-konsep, sehingga dapat menyebabkan peserta didik kesulitan mencapai standar yang ditetapkan, terutama pada pembelajaran abad 21 saat yang menuntut peserta didik untuk memiliki keterampilan dalam penggunaan teknologi serta kemampuan berfikir kritis, utamanya dalam memecahkan masalah. Pelitian tindakan kelas kolaboratif (PTKK) ini dilakukan untuk memberikan solusi terhadap peningkatan kemampuan pemecahan masalah yang dimiliki oleh peserta didik kelas VIII-G di SMPN 1 Surabaya, pada mata pelajaran IPS menggunakan model pembelajaran PBL dengan media E-LKPD menggunakan website wizer.me. Berdasarkan hasil penelitian dari pelaksanaan siklus II ini telah mengalami peningkatan yang baik dari pelaksanaan siklus I. Pembelajaran pada siklus II ini juga dilaksanakan dengan berkelompok, penambahan pengalokasian waktu pengerjaan dan diskusi juga telah dilakukan, serta pendampingan dan pemberian umpan balik oleh guru kepada peserta didik selama proses diskusi juga telah dilakukan, kemudian yang terakhir peserta didik pun terlihat sudah mulai terbiasa dalam penggunaan media E-LKPD berbantuan website wizer.me. Sehingga dapat disimpulkan bahwa pelaksaan siklus II sudah berhasil dan penerapan model pembelajaran PBL berbantuan website wizer.me dalam meningkatkan kemampuan pemecahan masalah hasil belajar peserta didik dalam pembelajaran IPS efektif untuk diterapkan.