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All Journal Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Progressive Physics Journal Majority
Reni Agustin
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Astronomy Control & Systems Engineering Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Health Professions Materials Science & Nanotechnology Medicine & Pharmacology Physics Public Health

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Stomach Content Analysis of Hemibagrus nemurus from the Kampar Kiri River, Mentulik Village, Kampar Kiri Hilir District Kampar Regency, Riau Province Reni Agustin; Deni Efizon; Efawani Efawani
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 7, No 1 (2020): Edisi 1 Januari - Juni 2020
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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ABSTRACTHemibagrus nemurusis one of freshwater fish that inhabit the Kampar Kiri River. This research aims to determine type of food present in the fish’s stomach. To understand the type of food consumed by H. nemurus, a research has been conducted in July to August 2019. Sampling was conducted 4 times, once/ 2 weeks for a two months period. The fish was captured using nets. There were  65 fishes captured, but only   47 fish have full stomach. The analysis was conducted using a gravimetric method. Stomach contents was analysis as a basis to calculate the  Preponderance Index (PI). Results shown that the main food of H. nemurus is fish (PI 67%), the complementary food is plant remains (PI 13%), unidentified debris (PI 13%) and insect (PI 5%), While the additional food is crustacean (PI 2%). Data obtained indicate that H. nemurus is a carnivorous fish. Keyword: Catfish, Feeding Habit, Preponderance Index, Gravimetric Method
Penentuan Kedalaman dan Sudut Kemiringan Sesar Grindulu di Pacitan Menggunakan Metode Crow Search Algorithm (CSA) pada Data Self-Potential (SP) Arif Haryono; Reni Agustin
Progressive Physics Journal Vol 4 No 1 (2023): Progressive Physics Journal
Publisher : Program Studi Fisika, Jurusan Fisika, FMIPA, Universitas Mulawarman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/ppj.v4i1.1141

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Self-Potential (SP) is a geophysical survey method that is relatively easy and inexpensive. Interpretation of SP data can be used for various purposes such as the detection of landslide-prone areas, exploration of various types of minerals, and identification of the parameters of a fault or crack. In this study, SP data acquisition was carried out in Tambakrejo Village, Pacitan District with a total of 102 measurement data which aims to determine the depth and dip of the Grindulu Fault. SP data acquired in the field needs to be corrected for reference, namely corrections caused by a displacement of the starting point of measurement. This data is then filtered to increase the signal-to-noise ratio (SNR) and sharpen the resulting anomalies. This filtering process is carried out using the ICEEMD (Improved Complete Ensemble Empirical Mode Decomposition) method which is a development of the EMD method. Furthermore, the SP data inversion process to obtain model parameters is carried out by utilizing the CSA (Crow Search Algorithm) method. Based on the anomaly model generated from the SP data inversion process, it can be concluded that the Grindulu Fault was identified at a distance of 803,8 meters from the starting point of measurement with depths ranging from 11,06 to 102,74 meters. Furthermore, based on distance, depth, and anomaly shape data, the dip value can be calculated. The calculation results show that the dip of the Grindulu Fault in the study area is 75.58o. Identification of the Grindulu Fault in the form of depth and dip is very important in efforts to model the fault comprehensively.
Penatalaksanaan Holistik pada Pasien Anak Usia 8 Tahun dengan Diagnosis Talasemia Melalui Pendekatan Kedokteran Keluarga Reni Agustin; Reni Zuraida
MAJORITY Vol 9 No 1 (2020): MAJORITY
Publisher : Majority

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Beta thalassemia occurs a decreasing of beta chain synthesis. In individuals with Beta Thalassemia, there can be a total loss of the β globin chain (Thalassemia Major) or a partial loss of the β globin chain (Thalassemia Minor). In 2019, there are more than 10,531 Thalassemia patients in Indonesia, and estimated 2,500 newborns with Thalassemia every year in Indonesia. The study was case report, Patient An. N, 8 years old, has been diagnosed with Thalassemia and has fears of growing complaints and does not improve because of late blood transfusion. Limited knowledge about the patient's health condition such as risk factors of thalassemia, complications of thalassemia, prevention of thalassemia, food that need to be avoided, also lack of motivation and encouragement for families to bring their children for blood transfusion routinely are factors that cause problems that occur in patients and families. Holistic and comprehensive management of An. N’s problems has been done by providing counseling to improve the patient's family knowledge.
Co-Authors Arif Haryono Deni Efizon Efawani Efawani Reni Zuraida