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All Journal Jurnal Riset Mahasiswa Akuntansi (JRMA) Forum Agribisnis Lantanida Journal Martabe : Jurnal Pengabdian Kepada Masyarakat JURNAL PENDIDIKAN TAMBUSAI JURNAL MAHASISWA BK AN-NUR : BERBEDA, BERMAKNA, MULIA JURNAL AGRONIDA Al-Hikmah: Jurnal Agama dan Ilmu Pengetahuan Asian Journal of Aquatic Sciences Jurnal Kesehatan Tambusai Hydrogen: Jurnal Kependidikan Kimia Pillar of Physics: Jurnal Berkala Ilmiah Fisika Indo-MathEdu Intellectuals Journal Malcom: Indonesian Journal of Machine Learning and Computer Science Journal of Education Technology Information Social Sciences and Health Jurnal PENEROKA: Kajian Ilmu Pendidikan Bahasa dan Sastra Indonesia Jurnal Kedokteran Hewan Avant-garde: Jurnal Ilmiah Pendidikan Seni Pertunjukan Journal of Law, Education and Business Jurnal El-Hadhary: Jurnal Penelitian Pendidikan Multidisiplin Jurnal Pendidikan Anak Usia Dini Majority Science Journal GEMBIRA (Pengabdian Kepada Masyarakat) Jurnal Teknik Sipil Lontara Journal Of Health Science And Technology Islamic Micro Finance Journal
Chairun Nisa
Departemen Agribisnis, Fakultas Ekonomi dan Manajemen,Institut Pertanian Bogor
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Analisis Variasi Faktor Eksposi Terhadap Contrast To Noise Ratio (CNR) Citra Cranium Proyeksi Antero Posterior Wahdini Hanifah; Dewilza, Nerifa; Nisa, Chairun; Yudha, Sagita; Kirana, Keisya Salsabila
Lontara Journal of Health Science and Technology Vol. 7 No. 1 (2026): Januari-Juni 2026
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Politeknik Muhammadiyah Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53861/lontarariset.v7i1.590

Abstract

The quality of radiographic images is highly dependent on exposure factors including tube voltage (kV), tube current and exposure time (mAs). The Contrast to Noise Ratio value can transmit image quality, a higher CNR indicates a good image with less interference (noise). The study aims to determine the effect of exposure factor variations on the CNR value and which exposure factors that produce optimal CNR in AP cranium projections. This study uses a quantitative method, an experimental study at the Radiology Installation of the Siti Rahmah Padang Islamic Hospital in September 2024. Data were obtained from cranium phantom images with variations in tube voltage (kV) 68, 74, and 78, and current and exposure time (mAs) 10, 12, and 14. The images were analyzed using the Radiant DICOM Viewer application with the ROI technique to calculate the CNR value in the anatomical area, namely the frontal, crista gali, mandible, both orbits and the background. The ROI results were analyzed using multiple linear regression tests. The results showed that the variation of exposure factors had a significant effect on the CNR value of 94.7%. The optimal exposure factor, at 68 kV and 14 mAs, with the highest CNR of 44.598. The lowest CNR value at an exposure factor of 78 kV and 10 mAs was 22.063. These results can be used as a reference in determining the optimal exposure factor in AP cranium examination
LEKSIKON MAKANAN TRADISIONAL BETAWI: KAJIAN ETNOLINGUISTIK Nisa, Chairun; Valencia, Berliana Intan; Baehaqie, Imam
Jurnal PENEROKA Vol. 5 No. 2 (2025): Juli 2025
Publisher : Institut Agama Islam Darussalam Blokagung Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30739/peneroka.v5i2.4372

Abstract

This study aims to identify the lexicon form along with the literal meaning and cultural meaning contained in the naming of typical Jakarta culinary made from coconut. The reason for this study was conducted because many typical Betawi foods use coconut as an ingredient. By combining ethnolinguistic theory to examine the relationship between language and culture in the naming of typical Betawi culinary. The focus of this study is how the lexical form and literal meaning of typical Jakarta food made from coconut. This study uses a qualitative descriptive method with an ethnolinguistic approach. A list of typical Jakarta food names along with descriptions of the food names are the subjects of this study. The findings of this study obtained 13 lexicons, each of which is categorized into 2 data categories of heavy food, 10 data categories of snacks, and 1 data category of drinks. An interesting fact in this study is that coconut-based culinary is dominated by the snack category, which shows that coconut is not only an ingredient but also has an important role in creating a variety of typical Betawi food that is rich in cultural meaning.
SALUANG PANJANG (PATIAK TIGO) SEBAGAI JEJAK MEMORIS KOLEKTIF DI NAGARI LUAK KAPAU KECAMATAN PAUAH DUO KABUPATEN SOLOK SELATAN STUDI REGENERASI MUSIK MINANGKABAU Nisa, Chairun; Hakim, Uswatul
Avant-garde: Jurnal Ilmiah Pendidikan Seni Pertunjukan Vol. 4 No. 1 (2026): Februari
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/6r0e7h09

Abstract

This study examines the regeneration of Saluang Panjang traditional art in Nagari Luak Kapau, South Solok Regency, which has experienced a decline in interest among the younger generation due to social change. The research employs a qualitative descriptive approach using observation, interviews, and documentation techniques. The findings indicate that Saluang Panjang is still recognized as part of the community’s cultural identity, although the frequency of its performances has decreased. The performances are presented in a simple form, involving a saluang player and a singer performing traditional pantun with distinctive South Solok expressions, and the regeneration process occurs through oblique transmission directly from the artists.
EFFECTIVENESS TEST OF THE CT-SCAN ROOM AT THE RADIOLOGY DEPARTMENT OF SITI RAHMAH PADANG HOSPITAL Artitin, Cicillia; Putri, Riri Kurnia; Nisa, Chairun
MSJ : Majority Science Journal Vol. 4 No. 1 (2026): MSJ - February
Publisher : PT. Hafasy Dwi Nawasena

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61942/msj.v4i1.531

Abstract

Radiation protection is a measure taken to reduce the harmful effects of radiation on health due to radiation exposure. The effectiveness of radiation protection in a room is an important factor in ensuring the safety of patients, healthcare workers, and the surrounding environment from unwanted radiation exposure. Field observations in the CT-Scan room are directly adjacent to other installations such as the NICU, chemodialysis, polyclinics, and patient waiting rooms. This study aims to evaluate the effectiveness of the walls, doors, and leaded glass of the CT-Scan room in blocking radiation according to national radiation safety standards. The study used an experimental quantitative method in the CT-Scan room of the Radiology Installation of RSI Siti Rahmah Padang on August 30, 2025 using a CT-Scan machine, a raysafe unforns X2 multimeter measuring instrument, a building meter measuring instrument and an air phantom. Measurement of the radiation dose rate at 12 different points, representing all components of the room structure, using exposure factors for the cranium, namely 130kv and 240 mAs. Measurements were made on the wall area leading to the surgical polyclinic, NICU room, control panel room, hemodialysis room, lead glass, and the main door, both from the inside and outside of the room. The effectiveness of radiation absorption was recorded in the range of 99.82% to 99.99%, with radiation passed less than 0.2% at all measurement points. The walls covered with 26 cm brick and 2 mm lead, as well as the doors and lead glass, were proven to meet and exceed the minimum effectiveness limit of 90% as stipulated by BAPETEN and the Indonesian Minister of Health Regulation. Thus, it can be concluded that the walls, doors, and lead glass of the CT-Scan room are effective in blocking radiation and have met radiation safety standards.
Measurement of Radiation Dose Received by the Eye Lens in Panoramic Examination Using a Thermoluminisence Dosimeter (TLD) in the Radiology Installation of Andalas University Hospital Nisa, Chairun; Hanifah, Wahdini; Nansih, Livia Ade; M.Biomed; Artitin, Cicillia; Fitria, Ananta Della
MSJ : Majority Science Journal Vol. 4 No. 2 (2026): MSJ - May
Publisher : PT. Hafasy Dwi Nawasena

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61942/msj.v4i2.594

Abstract

A panoramic examination is an examination used to show the upper and lower jaws along with abnormalities in the oral area. The lens of the eye is a sensitive organ that is exposed to radiation during a panoramic examination. The lens of the eye that is exposed to radiation for a long time can cause cataracts that can develop to blindness, therefore to prevent cataracts, BAPETEN No. 6 of 2010 sets a deterministic threshold limit for the chance of cataracts at 15 mSv per year. This study aims to determine how much dose the lens of the eye receives during a panoramic examination and whether the dose received exceeds the established NBD. This type of research is an experimental quantitative study conducted at the Radiology Installation of Andalas University Hospital in September 2025 using a sample of 7 patients. The instruments and materials used are a panoramic machine, TLD and plaster isolation. Dose measurement is done by attaching the TLD to the patient's right and left eyelids then exposed using 73 kV, 10 mA and 10.8 s and then the TLD reading process is carried out. The measurement results obtained in nC units with the final result in the form of an effective dose compared with BAPETEN regulation No. 6 of 2010. The highest effective dose measurement result received by patient 2 was 0.13 mSv and the lowest in patient 1 was 0.095 mSv with an average dose received by all patients of 0.11 mSv. Based on BAPETEN regulation No. 6 of 2010, the deterministic threshold for the chance of cataracts is 15 mSv per year, so the range of effective dose values received by the patient is still within safe limits.
Co-Authors Abelia, Anggun Adi Winarto Afandi, Ryan Alini, Neyza Arifah Rahayu Artitin, Cicillia Astuti, Margaretha Tri Aulia, Nazlah Azzahra, Nadhila Bantali, Ampun Binqalbi Ruzain, Raihanatu Chairiyah, Jumatul Daivina, Dara Danang Dwi Cahyadi Dedeh Kurniasih Dedeh Kurniasih Dewi Pika Lbn Batu Dewi, Rasmala Dewilza, Nerifa Dini Hadiarti Efita, Maini Feri Candra Fitria, Ananta Della Garini, Natalia Ayu Hamidah, Nazala Zalfa Hanifah, Wahdini Harahap, Dules Ery Pratama Hasibuan, Rabitha Imam Baehaqie Indayana Febriani Tanjung, Indayana Febriani Indriani, Rifa Ivanna, Julia Kadarusman, Ikhsan Kartjito, Nicolas Edward Christanto Kirana, Keisya Salsabila Kusumawati, Nabila Dhea Lathifah, Muthi’ah Latifah Hanum Lubis, Siti Lumbantobing, Joy Novi Yanti M.Biomed Mahfud M, Mahfud Maker, Ursula Paulawati Mangungsong, Al-firman Manullang, Jojor Mindo Marina, Dewi Nansih, Livia Ade Nasution, Elyda Netti Tinaprilla Nurhalijah, Siti Nurhidayat Nurhidayat Pinem, Windawati Pratiwi, Anggelia Putri, Nanda Pratama Putri, Riri Kurnia Rahma, Viona Destri Rahmayanty, Dinny Rais, Muhammad Rijali Ramadhani, Kania Nova Ratna Winandi Rita Indah Mustikowati Ros, Rosyida Sagita Yudha Saragih, Mima Defliyanti Sari, Oktavia Puspita Savitri Novelina Sembiring, Talita Siahaan, Parlaungan Gabriel Siahaan, Ruth Yessika Silalahi, Marly Meani Sinaga, Manotar Leryaldo Sintania, Laras Sati Siregar, Hapni Laila Sitepu, Esra Natasya Br Sofyan Husein Siregar Sri Rahmatul Laila Srihadi Agungpriyono Sulistyo Sulistyo Syafruddin Nasution Taufikurrahman Taufikurrahman Tedy Kurniawan, Tedy Tiara Indriani Tinambunan, Dewi Romantika Tuti Kurniati Uswatul Hakim Uswatun Hasanah Valencia, Berliana Intan Vania, V Wahdah, Rabia Wahdini Hanifah Yantie, Lisdha Zahra Amalia Zulfadli Zulfadli