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Complicated Benign Peptic Stricture of the Esophagus Simadibrata, Marcellus; Abdullah, Murdani; Tenggara, Jeffry Beta; Mulia, Mulia
The Indonesian Journal of Gastroenterology, Hepatology, and Digestive Endoscopy VOLUME 11, NUMBER 2, August 2010
Publisher : The Indonesian Journal of Gastroenterology, Hepatology, and Digestive Endoscopy

Peptic esophageal stricture secondary to gastroesophageal reflux is an important cause of esophageal stenosis and dysphagia. Symptoms of peptic strictures are usually insidious but progressive beginning with dysphagia to solids followed by dysphagia to liquids. It was estimated to occur in up to 20% of untreated patients, which has decreased significantly since the era of proton pump inhibitor therapy. The presence of esophageal reflux stricture is typically diagnosed by means of a barium esophagogram, although endoscopy may have both diagnostic and therapeutic value. Treatment usually involves dilation combined with acid- suppressive therapy. We reported a 43-year-old patient with complicated benign peptic stricture of the esophagus that finally underwent esophageal resection, a rarely therapeutic option. Keywords: gastroesophageal reflux disease, benign peptic esophageal stricture, dysphagia, esophageal dilatation, surgical treatment

KAJIAN PEMANFAATAN SERAT BATANG PINANG RAJA (ROYSTONEA REGIA) SEBAGAI BAHAN SPESIMEN PEREDAM SUARA Mulia, Mulia; Gunawan, Safri; Supriadi, Supriadi; Lubis, Ria Dini Wanty; Susilo, Hendra
MEKANIK: Jurnal Ilmiah Teknik Mesin Vol 6 No 2 (2020): November 2020
Publisher : Jurusan Teknik Mesin, Fakultas Teknologi Industri, Institut Teknologi Medan (ITM)

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Penelitian inimembahas pemanfaatan serat batang pinang raja (Roystonea Regia) sebagai spesimen peredam suara. Tujuan penelitian ini untuk mengetahui koofisien absorbsi suara menggunakan inpedence tube dan laju temperatur menggunakan DTA. Komposisi Material yang digunakan sebgai spesimen peredam suara yaitu 50% serat batang pinang raja dengan mesh 32, poli isosianat 22,23 %, gypsum 16,67 % dan poliol 11.11 %. Hasil yang diperoleh menunjukkan nilai absorbsi suara sebesar 0,6016 pada frekuensi 1500Hz. Hasil pengujian DTA dengan heating speed 10o C/menit diperoleh bahwa material peredam suara mulai terbakar pada temperatur 475oCdengan waktu 45,5 menit. Setelah dilakukan pengujian dengan variasi komposisi dan meshing diperoleh nilai koefisien absorbsi suara terbesar pada komposisi yang telah diuji, sehingga layak untuk dijadikan sebagai material peredam suara. Kata kunci: batang pinag raja, DTA, koefisien absorbsi suara, impedence tube

AN ENGLISH LEARNING: RURAL STUDENTS BELIEFS Mulia, Mulia; Amiruddin, Amiruddin; Manan, Abdul; Khairisman, Khairisman
Jurnal Pendidikan Bahasa Inggris undiksha Vol 9, No 1 (2021): May
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jpbi.v9i1.31669

This study departs from the researcher's experience as a volunteer teacher in a school where students face obstacles in learning English due to a lack of motivation and supporting facilities that impact their English performance. Therefore, the purpose of this study is to analyze beliefs in learning English. This study uses a quantitative method with a survey design using Horwitz's Beliefs About Language Learning Inventory questionnaire as a research instrument. The population in this study found 136 students. The instrument used to collect data is a questionnaire. The technique used to analyze the research data is qualitative and quantitative analysis. The findings show that students support various beliefs about learning English. The most common beliefs held by students are motivation and expectations. Students have reasonable confidence in motivation and hope (72.35%) because they have a better education, and a future career can be achieved through good English skills. It can be said that students have good motivation to learn English because they think it will be helpful for their dream job in the future.

Complicated Benign Peptic Stricture of the Esophagus Mulia Mulia; Jeffry Beta Tenggara; Murdani Abdullah; Marcellus Simadibrata
The Indonesian Journal of Gastroenterology, Hepatology, and Digestive Endoscopy VOLUME 11, NUMBER 2, August 2010
Publisher : The Indonesian Society for Digestive Endoscopy

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24871/1122010100-105

Peptic esophageal stricture secondary to gastroesophageal reflux is an important cause of esophageal stenosis and dysphagia. Symptoms of peptic strictures are usually insidious but progressive beginning with dysphagia to solids followed by dysphagia to liquids. It was estimated to occur in up to 20% of untreated patients, which has decreased significantly since the era of proton pump inhibitor therapy. The presence of esophageal reflux stricture is typically diagnosed by means of a barium esophagogram, although endoscopy may have both diagnostic and therapeutic value. Treatment usually involves dilation combined with acid- suppressive therapy. We reported a 43-year-old patient with complicated benign peptic stricture of the esophagus that finally underwent esophageal resection, a rarely therapeutic option. Keywords: gastroesophageal reflux disease, benign peptic esophageal stricture, dysphagia, esophageal dilatation, surgical treatment

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