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STRATEGI PEMBELAJARAN AKTIF UNTUK PENINGKATAN EFEKTIVITAS PEMBELAJARAN TRIGONOMETRI Anik Setyowati
Jurnal Ilmiah WUNY Vol 2, No 1 (2020): Jurnal Ilmiah WUNY
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (122.541 KB) | DOI: 10.21831/jwuny.v1i3.30942

Abstract

Penelitian ini bertujuan untuk mencari suatu strategi pembelajaran yang efektif dan efisien dalam mengajarkan materi trigonometri bagi siswa kelas X MIPA 1 di SMA Negeri 1 Wedi dengan cara mengaktifkan siswa pada pembelajaran. Penelitian tindakan kelas ini dilakukan dalam 2 siklus dan pada setiap siklus meliputi kegiatan perencanaan, pelaksanaan, observasi dan refleksi. Sedangkan untuk mengaktifkan siswa dalam penelitian ini, peneliti menggunakan lembar kerja yang diberikan kepada siswa dalam kelompok besar dan kelompok kecil. Subjek pada penelitian ini adalah siswa kelas X MIPA 1 SMA Negeri 1 Wedi, sedangkan objeknya adalah pembelajaran materi trigonometri pada mata pelajaran matematika yang diajarkan dengan cara mengaktifkan siswa dalam kelompok kecil dan kelompok besar. Penelitian yang diadakan dengan meneliti kondisi awal siswa yang diukur melalui alat tes tertulis dan hasil penelitian tindakan kelas dengan 2 siklus terlihat adanya peningkatan hasil yang dicapai siswa dalam menguasai materi trigonometri yang diberikan. Adapun hasil penelitian menunjukkan bahwa pembelajaran materi trigonometri dalam kelompok kecil dengan cara mengaktifkan siswa dapat meningkatkan penguasaan materi dari 71,43% pada siklus I menjadi 89,29% di siklus II. Berdasarkan hasil penelitian ini direkomendasikan untuk mengajarkan materi trigonometri dalam pembelajaran kelompok kecil dengan teknik mengaktifkan siswa dengan tanya jawab dan diskusi karena strategi pembelajaran aktif dapat meningkatkan efektivitas pembelajaran trigonometri.
Penerapan Manajemen Penanganan Keluhan Peserta Pelatihan (Studi Kasus Di Pusdiklat Badan Siber dan Sandi Negara ) Anik Setyowati; Muhammad Machbub Rochman
Cendekia Niaga Vol 5 No 2 (2021)
Publisher : Pusat Pendidikan dan Pelatihan Perdagangan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52391/jcn.v5i2.580

Abstract

Training centers as a place to conduct training receive complaints about the implementation of training and facilities available from training participants as recipients of services and the organizers of the training center as implementers. So far, there has not been a precise complaint handling mechanism so that complaints are often not conveyed to the authorities in charge so that they appear to be handling complaints slowly or not at all. Whereas complaints are one of the inputs needed to improve an organization, BSSN Training Center certainly requires an integrated complaint handling mechanism. So, complaints are input for organizational improvement but also can be resolved appropriately and in relatively short and observable time. This research used a descriptive method with a qualitative approach. This method will describe the complaint handling management process in detail in handling complaints of training participants at the BSSN Training Center. Qualitative analysis techniques used interpretive techniques. Data collection techniques used triangulation techniques that combine several techniques, namely document review, interviews, and discussion results. The method of analyzing data uses the method of analyzing data flow models. The study obtained results in the form of a description of the Complaints Handling Management Process in Handling Complaints of Participants in the BSSN Training Center which utilizes online platforms ranging from delivery to complaint report management. The Complaints Handling Management is more easy to do, faster because it cuts through the bureaucratic path and the measurement process is more measurable
THE ANALYSIS RELATED VARIATION SLICE THICKNESS TO IMAGE INFORMATION RECONSTRUCTION MAXIMUM INTENSITY PROJECTION (MIP) MSCT ABDOMINAL ANGIOGRAPHY IN THE HOSPITAL TELOGOREJO SEMARANG Yeti Kartikasari; Nurdopo Baskoro; Muhammad Erfansyah; Anik Setyowati
Jurnal Riset Kesehatan Vol 8, No 2 (2019): NOVEMBER 2019
Publisher : Poltekkes Kemenkes Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (979.439 KB) | DOI: 10.31983/jrk.v8i2.5366

Abstract

The Research of this study was to determine the relationship of slice thickness to Maximum Intensity Projection (MIP) reconstructive image information and determine the exact slice thickness to the MIP processing of MSCT examination of Abdominal Angiography. Type of research is quantitative with an experimental approach, using a sample of 6 patients. Each patient performed a MIP reconstruction of the abdominal artery that is truncus coeliacs artery, gastric artery, hepatic artery, splenic artery, superior mesenteric artery, inferior mesenteric artery, renal artery, and communis iliac artery with variations in slice thickness of 5, 10, 15, 20 and 25 mm. Correlation test results produce a P-value= 0.001 smaller than α= 0.05 so that Ho is rejected and Ha is accepted, which means there is a relationship between slice thickness with image information on the MIP processing of abdominal arteries. Correlation coefficient value obtained is 0.593 so that the relationship obtained is moderate. The negative relationship is that the smaller the slice thickness, the diagnostic information on the abdominal artery is clearer, the greater the slice thickness, the diagnostic information generated is increasingly unclear. MIP reconstruction of the abdominal artery can produce clear image information on 5 mm and 10 mm.