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Rare Case of Periampullary Duodenal Carcinoma Maghfirah, Desi; Abubakar, Azzaki; Yusuf, Fauzi; Riswan, Muhammad
Majalah Kedokteran Bandung Vol 53, No 1 (2021)
Publisher : Faculty of Medicine, Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15395/mkb.v53n1.1988

Periampullary carcinoma is a malignancy that appears around the vatteri ampulla. This malignancy can originate from the pancreas, duodenum, and distal choledochal duct. Duodenal cancer is a very rare case, only about 0.3% of the gastrointestinal malignancies. Reported cases are increasing with the increasing use of esophagogastroduodenoscopy. The most frequently found carcinomas of the duodenum include adenocarcinoma, carcinoid, lymphoma, and leiomyosarcoma. The symptoms of these carcinomas are often not specific so the diagnosis is often late, leading to a poor prognosis. Early diagnosis and proper therapy provide a good prognosis.Â The case reported here representeda 52-year-old woman presented with hematemesis melena, anemia, jaundice, epigastric mass, right hypochondrial pain, and weight loss. From the esophagogastroduodenoscopy, the mass was found to obstruct half of the duodenum lumen and bleeding, which was easily triggered, was observed in the second part of the duodenum. CT scan revealed a mass in the head of the pancreas with gall bladder hydrops and obstruction of the intra and extra-hepatic billier system. After a Whipple operation Laparotomy, the histology showed papillary adenocarcinoma duodenum. Patients then underwen chemotherapy with 5 fluorouracil regimen. Patient's clinical condition is currently improving and no complaint is conveyed by the patient.

Desain dan Pengembangan Prototipe Chamber Zat Radioaktif Otomatis sebagai Alat Eksperimen Spektroskopi Gamma Menggunakan Mikrokontroler Arduino Uno R3 Driyo, Cipto Driyo; Fahrudin, Adinandra Caesar; Kurniawan, Yan Hendra; Riswan, Muhammad; Widianto, Eri
UPEJ Unnes Physics Education Journal Vol 12 No 3 (2023): Vol 12 No 3
Publisher : UPEJ Unnes Physics Education Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/upej.v13i1.74090

Prototipe chamber zat radioaktif otomatis dilengkapi dengan sistem robotik telah berhasil dikembangkan dan diimplementasikan sebagai alat penunjang eksperimen fisika nuklir pada spektroskopi gamma. Prototipe ini terdiri dari chamber otomatis yang digunakan untuk mengukur spektrum zat radiasi, dinding chamber yang berfungsi sebagai penahan bahaya radiasi serta robot pemindah barang yang dipasang di dalam chamber. Mikrokontroler arduino uno R3 digunakan sebagai kontroler utama yang digunakan untuk mengatur pergerakan robot, fleksibilitas dan kemudahan dalam mengendalikan seluruh sistem di dalam chamber. Robot pemindah barang diprogram untuk memindahkan detektor dan sampel zat radioaktif secara presisi sesuai dengan posisi yang diinginkan. Selama praktikum menggunakan spektroskopi gamma, prototipe ini memudahkan mahasiswa dalam pengaturan sampel, efisiensi waktu praktikum dan biaya pembelian alat penunjang, meminimalisir bahaya paparan zat radioaktif serta menghilangkan resiko bahaya mekanik akibat terjepit shielding pembatas pada chamber manual. Penggunaan prototipe ini memberikan pengalaman praktikum yang lebih interaktif, efisien serta pemahaman mendalam tentang prinsip-prinsip spektroskopi gamma sambil mengembangkan keterampilan pemrograman dan pengendalian sistem bagi mahasiswa. Selain itu, pengembangan sistem lebih lanjut dari prototipe ini dapat melibatkan peningkatan fungsionalitas sistem robotik untuk mengakomodasi praktikum yang lebih kompleks dan variasi pengaturan eksperimen.

Does financial inclusion reduce income inequality in South Sumatra, Indonesia? Andaiyani, Sri; Adnan, Nazeli; Yunisvita, Yunisvita; Riswan, Muhammad
Journal of Enterprise and Development (JED) Vol. 4 No. 1 (2022): Journal of Enterprise and Development (JED)
Publisher : Faculty of Islamic Economics and Business of Universitas Islam Negeri Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20414/jed.v4i1.4853

Purpose — To analyze the impact of financial inclusion toward income distribution inequality in South Sumatra, Indonesia.Research method — The analysis method in this paper is panel regression model. This methodology is used to avoid bias specifications in the model. This paper applied three dimensions of financial which are financial penetration, access to financial services and use of financial services. The data was taken from the Financial Services Authority, Central Bank of Indonesia and the Central Statistics Agency. The data was time series from 2010-2017 and cross section from 9 rural and urban in South Sumatra, Indonesia.Result — The result showed that each district in South Sumatera has divergent degree of financial inclusion index. The degree of financial inclusion index in city area has a relatively higher financial index than hinterland areas. Based on the result of estimations, the impact of financial inclusion index on income inequality is positive and significant. This evidence proved that financial inclusion does not reduce income inequality in South Sumatra, Indonesia.Recommendation — Financial institutions are more motivated to lend to groups like farmers, the impoverished, and small and micro businesses. It is vital for the government to provide more fair financial services amongst regencies and cities.

Analisis Kepuasan Pengguna terhadap Layanan Google Forms sebagai Media Survei Online di Kota Samarinda Kalew, Ariel Caturputra; Novianty, Alda; Rahman, Bayu Abdiar; Novrilianti , Gracela; Pratama, Gusva; Riswan, Muhammad; Maharani, Septya
Adopsi Teknologi dan Sistem Informasi (ATASI) Vol. 1 No. 2 (2022): Adopsi Teknologi dan Sistem Informasi (ATASI)
Publisher : Mulawarman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/atasi.v1i2.425

Google Forms, atau yang dikenal sebagai Google Formulir, adalah alat yang sangat berguna untuk membantu merencanakan acara, mengirim survei, atau mengumpulkan informasi dengan cara yang efisien. Sebagai bagian dari aplikasi Google yang sering digunakan dalam pencarian data internet. Penelitian ini bertujuan untuk menganalisis hubungan antara variabel-variabel yang mempengaruhi kepuasan pengguna layanan Google Forms di Kota Samarinda menggunakan model DeLone & McLean. Berdasarkan hasil penelitian, dari sembilan hipotesis yang diuji, enam hipotesis diterima dan tiga hipotesis ditolak. Hipotesis yang diterima adalah H2, H3, H5, H6, H7, dan H9, sementara hipotesis yang ditolak adalah H1, H4, dan H8. Hasil ini menunjukkan bahwa Kualitas Sistem berhubungan dengan kepuasan pengguna, Kualitas Informasi berhubungan dengan penggunaan, pelayanan berhubungan dengan pengguna, dan kepuasan pengguna berhubungan dengan penggunaan Google Forms. Penelitian ini memberikan wawasan penting tentang faktor-faktor yang mempengaruhi kepuasan pengguna layanan Google Forms, serta implikasinya bagi pengembangan layanan di masa depan untuk memenuhi kebutuhan pengguna.

The Effect of Good Zakat Governance (GZG) Implementation on Muzakki Satisfaction at the National Amil Zakat Agency (BAZNAS) East Kutai Regency Iswanto, Bambang; Riswan, Muhammad; Ashar, Ashar; Ibadurrahman, Ibadurrahman
EKONOMIKA SYARIAH : Journal of Economic Studies Vol. 7 No. 1 (2023): June 2023
Publisher : Universitas Islam Negeri Sjech M. Djamil Djambek Bukittinggi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30983/es.v7i1.6241

This study aims to determine the effect of accountability, responsibility, transparency, and Fairness on Muzakki satisfaction in Baznas Kutai Timur. This type of research is quantitative, with samples taken by accidental sampling. Data collection techniques include observation, documentation, and questionnaires. Data analysis techniques include validity tests, reliability tests, classical assumption tests, multiple regression tests, and hypothesis tests. The results of this study show that partially, the variables of Accountability, Responsibility, transparency, and Fairness have a significant positive effect on Muzakki satisfaction in Baznas Kutai Timur. Simultaneously, Accountability, Responsibility, transparency, and fairness (justice) have a positive and significant effect on Muzakki satisfaction in Baznas Kutai Timur.Penelitian ini bertujuan untuk mengetahui pengaruh Akuntabilitas, Responsibilitas, Transparansi dan Fairness (keadilan) terhadap kepuasan Muzakki di Baznas Kutai Timur. Adapun jenis penelitian ini adalah penelitian kuantitatif dengan sampel menggunakan accidental sampling. Teknik pengumpulan data berupa observasi, dokumentasi, dan angket. Teknik analisis data yaitu uji validitas, relibilitas, uji asumsi klasik, uji regresi berganda dan uji hipotesis. Hasil penelitian ini menunjukkan bahwa secara parsial variabel Akuntabilitas, Responsibilitas, Transparansi dan Fairness (keadilan) berpengaruh positif signifikan terhadap kepuasan Muzakki di Baznas Kutai Timur. Secara simultan Akuntabilitas, Responsibilitas, Transparansi dan Fairness (keadilan) berpengaruh positif dan signifikan terhadap Kepuasan Muzakki di Baznas Kutai Timur.

PENERAPAN ETIKA BISNIS ISLAM DALAM TRANSAKSI JUAL BELI DI TOKO ABC TERANG DESA TENGGUN DAJAH KECAMATAN KLAMPIS KABUPATEN BANGKALAN Mufaizin; Ulum, Bahrul; Fananda, Fathurrahman; Riswan, Muhammad; Haris, Atikatu Putri
Journal of Islamic Economics and Finance Vol. 1 No. 4 (2025): Mei
Publisher : Yayasan Nuraini Ibrahim Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70248/joieaf.v1i4.2142

Penelitian ini bertujuan untuk mengetahui penerapan etika bisnis Islam dalam transaksi jual beli di toko ABC terang desa Tenggun dajah kecamatan Klampis kabupaten Bangkalan. Etika bisnis Islam merupakan sejumlah perilaku etis bisnis yang dibungkus dengan nilai-nilai syariah yang mengedepankan halal dan haram. Jenis penelitian dalam skripsi ini adalah penelitian kualitatif. Peneliti menggunakan metode observasi, wawancara, dan dokumentasi sampai titik jenuh. Sumber data diperoleh dari data primer dan data sekunder dan diuji dengan triangulasi sumber dan triangulasi metode. Dari hasil penelitian dapat disimpulkan bahwa toko ABC terang secara garis besar sudah menerapkan etika bisnis Islam namun belum sempurna. Dalam transaksi jual belinya masih melakukan penyimpangan-penyimpangan yang tidak sesuai dengan etika bisnis Islam, hal tersebut dikarenakan kurangnya pengetahuan tentang etika bisnis Islam.

Does financial inclusion reduce income inequality in South Sumatra, Indonesia? Andaiyani, Sri; Adnan, Nazeli; Yunisvita, Yunisvita; Riswan, Muhammad
Journal of Enterprise and Development (JED) Vol. 4 No. 1 (2022): Journal of Enterprise and Development (JED)
Publisher : Faculty of Islamic Economics and Business of Universitas Islam Negeri Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20414/jed.v4i1.4853

Purpose — To analyze the impact of financial inclusion toward income distribution inequality in South Sumatra, Indonesia.Research method — The analysis method in this paper is panel regression model. This methodology is used to avoid bias specifications in the model. This paper applied three dimensions of financial which are financial penetration, access to financial services and use of financial services. The data was taken from the Financial Services Authority, Central Bank of Indonesia and the Central Statistics Agency. The data was time series from 2010-2017 and cross section from 9 rural and urban in South Sumatra, Indonesia.Result — The result showed that each district in South Sumatera has divergent degree of financial inclusion index. The degree of financial inclusion index in city area has a relatively higher financial index than hinterland areas. Based on the result of estimations, the impact of financial inclusion index on income inequality is positive and significant. This evidence proved that financial inclusion does not reduce income inequality in South Sumatra, Indonesia.Recommendation — Financial institutions are more motivated to lend to groups like farmers, the impoverished, and small and micro businesses. It is vital for the government to provide more fair financial services amongst regencies and cities.

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