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ANALISIS REAKSI PASAR AKIBAT KENAIKAN DAN PENURUNAN HARGA BAHAN BAKAR MINYAK DI BURSA EFEK INDONESIA Suwarno, Suwarno; kustono, alwan; Setyowati, Ayu
Jurnal Sains Manajemen dan Bisnis Indonesia Vol 6, No 2 (2016): Jurnal Sains Manajemen dan Bisnis Indonesia
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (3519.443 KB) | DOI: 10.32528/smbi.v6i2.362

Abstract

Tujuan penelitian ini adalah untuk menjelaskan adakah perbedaan abnormal return dan tranding volume activity  sebelum dan sesudah peristiwa kenaikan dan penurunan harga BBM. Penelitian ini menggunakan event study, dengan pengamatan terhadap abnormal return dan tranding volume activity selama event period, yaitu 5 hari sebelum sampai dengan 5 hari sesudah pengumuman perubahan harga BBM.  Populasi penelitian ini adalah seluruh saham perusahaan yang terdaftar pada kategori sektor food and beverages dan Sektor Migas tahun 2014-2015. Teknik pengambilan sampel dilakukan dengan metode puposive sampling dan diperoleh sampel sebanyak 18 saham perusahaan. Analisis data yang digunakan adalah One-Samples Kolmogorov Smirnov Test.Hasil analisis uji beda menunjukkan tidak terdapat perbedaan yang signifikan abnormal return pada periode sebelum dan sesudah pengumuman penurunan harga BBM tanggal 1 Januari dan 19 Januari. Namun, pada abnormal return periode sebelum-sesudah pengumuman kenaikan harga BBM tanggal 1 Maret dan 28 Maret menunjukkan bahwa terdapat perbedaan yang signifikan. Hasil analisis pada tranding volume activity baik sebelum-sesudah pengumuman penurunan harga BBM tanggal 1 Januari dan 19 Januari menunjukkan terdapat perbedaan signifikan, sedangkan pada periode sebelum-sesudah kenaikan harga BBM tanggal 1 Maret dan 28 Maret  menunjukkan tidak terdapat perbedaan signifikan
Dental and Oral Health Empowerment Program for Elderly using BULAN KESGILUT Book Wibowo, Alvita; Arsyilviasari, Rima; Meilena, Tiara; Setyowati, Ayu; Gabriella, Retta; Latifah, Nur; Setijanto, R. Darmawan
Indonesian Journal of Dental Medicine Vol. 3 No. 1 (2020): Indonesian Journal of Dental Medicine
Publisher : Faculty of Dental Medicine Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (383.883 KB) | DOI: 10.20473/ijdm.v3i1.2020.1-3

Abstract

Background: Dental and oral health problems occur in all age groups, including the elderly. Dental caries is one of the dental and oral health problems. An epidemiological study reported that 83.5% out of 91 elderly respondents did not have a routine dental check-up. The data concluded that those who routinely have dental check-up had a lower caries risk than the others. The public health centre did not have data about the total of elderly visitors in the dental poly unit. The BULAN KESGILUT book aimed to help to monitor dental and oral health status in the elderly. Purpose: To help the dental poly and elderly visitors to have medical records related to dental and oral health using BULAN KESGILUT book. Methods: The program adopted an indirect health education method involving cadres and dentists from the public health centre. The counselling was done by group. The lecture consisted of dental and oral health material printed in the BULAN KESGILUT book. We have then informed the dentists on how to record the dental and oral health status in the BULAN KESGILUT book and educate the cadres on how to read those records. Results: The mean of cadres' understanding of BULAN KESGILUT book was 97.92%, and the mean of cadres' information dissemination related to BULAN KESGILUT book was 55.81%. Conclusion: The program results showed that BULAN KESGILUT was an effective media in monitoring dental and oral health status in the elderly. However, a continuous promotion by the cadres and the public health center is necessary