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All Journal Mitra Sains Katalogis AGRISAINS Jurnal Ilmu Lingkungan Jurnal Teknik Elektro Universitas Tanjungpura Majalah Kedokteran Bandung Jurnal Buana Informatika Jurnal Kesehatan Masyarakat Althea Medical Journal Jurnal Ilmu Komunikasi UHO : Jurnal Penelitian Kajian Ilmu Komunikasi dan Informasi Proceeding SENDI_U MNJ (Malang Neurology Journal) Journal of Medicine and Health Penelitian Pendidikan Geografi UPEJ Unnes Physics Education Journal Jurnal Kesehatan Makara Journal of Health Research Jurnal FUSE-Teknik Elektro MNJ (Mahakam Nursing Journal) Journal of Electrical Engineering, Energy, and Information Technology

ahmad rizal

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Author-ID : 362281

Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Medicine & Pharmacology Neuroscience Nursing Physics Public Health Social Sciences

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COGNITIVE IMPAIRMENT DETECTION IN ADULT THALASSEMIA PATIENT USING MOCA-INA Wardoyo, Chandra Calista; Gamayani, Uni; Ong, Anam; Rizal, Ahmad; Wibisono, Yusuf; Amalia, Lisda; Panigoro, Ramdan
Malang Neurology Journal Vol 7, No 1 (2021): January
Publisher : Malang Neurology Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.mnj.2021.007.01.6

Background: Cognitive impairment in thalassemia patients are prevalent, therefore early detection of cognitive impairment in adult thalassemia patients is crucial for prevention. Montreal Cognitive Assessment (MoCA) is a public domain cognition screening tools that covers all cognitive domains in detecting mild cognitive impairments.Objective: To compare cognitive function between adult thalassemia patients and healty control by using Indonesia version of MoCA test (MoCA-Ina)Methods: This prospective observational analytic with case control study, compared the total scores and scores of each domain of cognition between adult thalassemia patients and healthy subjects at the Medical Hematology Oncology Clinic of Dr. Hasan Sadikin General Hospital, Bandung, Indonesia using MoCA-Ina from August to October 2018.Results: A total of 32 thalassemia subjects and 50 healthy subjects were conducted. A total of 16(50%) subjects in the case group had a value of MoCA-Ina <26, while only 1(2%) healthy control had a value of MoCA-Ina <26. The median total MoCA-Ina score in case and control groups were 25.5 and 27.50 (p <0.001). The median score of memory domains, executive functions and visuospatial of the case and control groups were 3 versus 4 (p <0.001), 3 versus 3.5 (p <0.001) and 3.53 Â± 0.671 versus 3.88 Â± 0.385 (p <0.003), respectively.Conclusion: Adults thalassemia patients have lower score in total MoCA-Ina, domains of memory, executive function and visuospatial score compared to healthy control.

RANCANG BANGUN PEMBANGKIT SINYAL TIGA KELUARAN DENGAN MODUL SI5351 BERBASIS ARDUINO Rizal, Ahmad; Suryadi, Dedy; Aula, Abqori; Marpaung, Jannus; -, Syaifurrahman
Jurnal Teknik Elektro Universitas Tanjungpura Vol 2, No 1 (2021): Jurnal S1 Teknik Elektro UNTAN
Publisher : Faculty of Engineering, Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar

Function generator atau pembangkit sinyal merupakan alat yang dapat menghasilkan gelombang baik gelombang sinus, persegi, ataupun gigi gergaji, dengan frekuensi dan amplitudo yang dapat diubah. Pembangkit sinyal yang terdapat di laboratorium umumnya hanya memiliki satu keluaran. Hal ini menyebabkan pelaksanaan praktikum tidak maksimal. Dalam tugas akhir ini dirancang pembangkit sinyal dengan tiga keluaran menggunakan rangkaian modul SI5351 yang dikendalikan oleh mikroprosesor Arduino. Pembangkit sinyal tiga keluaran ini di harapkan dapat membantu praktikum. Menggunakan Arduino Nano, modul SI5351 dapat menghasilkan tiga keluaran dengan mengendalikan moda dan frekuensi pada CLK0, CLK1 dan CLK2. < Prototype yang dirancang kemudian diuji di laboratorium Elektronika Dasar. Keluaran CLK0 digunakan untuk membangkitkan sinyal sinus, CLK1 untuk menghasilkan sinyal persegi, dan CLK2 untuk membangkitkan sinyal gigi gergaji. Keluaran CLK0 memiliki galat rata-rata 329 KHz sampai dengan 7 MHz, keluaran CLK1 memiliki galat rata-rata 359 KHz sampai dengan 7 MHz, dan keluaran CLK2 memiliki galat rata-rata 403 KHz sampai dengan 8 MHz, Hasil ini menunjukkan bahwa pembangkit sinyal yang dirancang mampu menghasilkan keluaran yang diinginkan, dengan rentang galat antara 363 KHz hingga 7 MHz. >

Comparison of Post-Stroke Functional Recovery between Ischemic and Hemorrhagic Stroke Patients: A Prospective Cohort Study Sabrina Anggi Lubis; Novitri Novitri; Ahmad Rizal
Althea Medical Journal Vol 4, No 2 (2017)
Publisher : Faculty of Medicine Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (178.853 KB)

pathophysiologic mechanism that underlies each stroke type may give different outcome in post-stroke patients. This study aimed to compare the improvement of functional outcome between both types of stroke among stroke patients admitted to Dr. Hasan Sadikin General Hospital (RSHS).Methods: Consecutive sampling was carried out on first-ever stroke patients admitted to neurological inpatient unit of RSHS from September 2015 to October 2015. Functional recovery, measured by subtracting Canadian Neurological Scale (CNS) on day-8 and day-1 of admission, was compared among two subgroups and analyzed using Mann-Whitney U test. Baseline characteristics were collected and analyzed.Results: Total of thirteen stroke patients was included in this study: ten ischemic stroke and three hemorrhagic stroke patients. CNS score improvement between ischemic and hemorrhagic stroke patients was not significantly different. However, hemorrhagic stroke had higher score than ischemic stroke with 0.30 CNS score difference.Conclusions: CNS improvement between ischemic and hemorrhagic stroke was not significantly different. DOI: 10.15850/amj.v4n2.1069

TINGKAT RISIKO KONFLIK MANUSIA DAN HARIMAU SUMATERA DI SEKITARAN HUTAN TANAMAN INDUSTRI PT. ARARA ABADI DISTRIK TAPUNG RISK LEVEL OF HUMAN AND SUMATERAN TIGERS (PANTHERA TIGRIS SUMATRAE)IN PT. ARARA ABADI DISTRIK TAPUNG INDUSTRIAL FOREST Ahmad Rizal; Yusni Ikhwan Siregar; Dr. Nofrizal, S.Pi, M.Si
Jurnal Ilmu Lingkungan Vol 15, No 2 (2021): Jurnal Ilmu Lingkungan
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jil.15.2.p.121-129

IUCN (International Union for Conservation of Nature) categorizes the Sumatran tiger as an endangered species in crisis, which is the highest category of extinction threat. One of the causes of the extinction of the Sumatran tiger is conflict with humans. The meeting of human activities and the roaming area of tigers in the same space creates an adverse conflict on both sides.This research was conducted in the Hutan Tanaman Industri of PT. Arara Abadi, Tapung District, located in Siak Regency and Kampar Regency, Riau Province, to be precise in Rantau Bertuah Village and Garo City Village. The research method is a qualitative approach. Primary data obtained from observations and interviews, and document studies. Secondary data obtained from literature studies are landscape maps, animal monitoring data, and biodiversity reports of PT. Arara Abadi, Tapung district. In addition, the literature study is also sourced from the Riau BKSDA wildlife monitoring data document. Result: Conflict between humans and Sumatran tigers occurred in the concession area of PT. Riau Abadi Lestari to be precise in a conservation area, in a community plantation area. The social losses that occur are in the form of psychological losses, while other losses such as human injuries or death do not occur. The economic loss was Rp. 42,000,000. In addition, some residents lost their working days to cultivate their gardens. The frequency of conflicts that occurred in Rantau Bertuah Village did not recur and conflicts that occurred in Kota Garo Village occurred repeatedly throughout 2020.Conflicts that occur in Rantau Bertuah Village are low risk. Meanwhile, the conflict that occurred in the village of Kota Garo was included in moderate risk.

Association between Fever during Admission and Outcome of Treatment in Tuberculous Meningitis Patients in Hasan Sadikin General Hospital Bandung Regita A Kuswanto; Ahmad Rizal; R Raspati C Koesoemadinata
Journal of Medicine and Health Vol. 2 No. 3 (2019)
Publisher : Universitas Kristen Maranatha

Tuberculous meningitis (TBM) is the most common type of meningitis with a highmortality rate (20-41%). There are limited data on factors associated with outcome oftreatment, especially in Indonesia. Fever is a common inflammatory process in meningitispatients. This study aims to investigate the association between fever during admission andoutcome of treatment in TBM patients treated in the In-patient Neurology Department at HasanSadikin Hospital Bandung. This is an observational retrospective cohort study conducted byusing medical records from 2017. The inclusion criteria of this study were all medical recordsof inpatients who were diagnosed as TBM and ?18 years old, while the exclusion criteria wereincomplete medical records. The variables in this study were age, gender, body temperature,classification of TBM, and Glasglow Outcome Scale (GOS). There were 125 medical recordswhich fulfilled the inclusion criteria. Kruskal- Wallis test showed that fever was notsignificantly associated with GOS (p=0.193). In conclusion, fever during admission was notassociated with GOS in TBM patients.Keywords: tuberculous meningitis, fever, Glasglow Outcome Scale, outcome

Asupan Zat Gizi Makro dan Mikro terhadap Kejadian Stunting pada Balita Ayuningtyas Ayuningtyas; Demsa Simbolon; Ahmad Rizal
Jurnal Kesehatan Vol 9, No 3 (2018): Jurnal Kesehatan
Publisher : Politeknik Kesehatan Tanjung Karang

Stunting is a cumulative process and is caused by insufficient intake of nutrients or recurrent infectious diseases or both. Stunting can also occur before birth and is caused by very poor nutritional intake during pregnancy, eating patterns that are very lacking, low quality of food in line with the frequency of infectious diseases so that it can inhibit growth (UNICEF, 2012). This type of research was descriptive analytic. The study design was cross-sectional consisting of 58 samples of toddlers 24-59 months in the work area of Sumber Urip Health Center Rejang Lebong Regency in 2018. Data were collected in the form of nutritional status data TB/U using microtoice tools, energy intake, macro and micronutrients using questionnaires 2x24 hour recall. Toddlers 24-59 months who experienced stunting were 17 people (29.3%) and normal ones were 41 people (70.7%). The incidence of stunts was largely due to a lack of energy intake, and zinc. The results of this study indicate that there was a significant relationship between energy intake, macronutrients, and zinc with the incidence of stunting in infants.

Tingkat Kesulitan Adaptif pada Android Game bertema Flora Fauna Endemik Indonesia dengan Fuzzy Logic Ahmad Rizal; Yani Parti Astuti; Abas Setiawan
Jurnal Buana Informatika Vol. 13 No. 1 (2022): Jurnal Buana Informatika, Volume 13, Nomor 1, April 2022
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/jbi.v13i1.4946

Abstract. Adaptive Difficulty Level on Android of Indonesian Endemic Plants and Animals with Fuzzy Logic. The education of protecting endemic plants and animals in Indonesia requires the raising public awareness. One attempt is to develop an interactive digital games application. However, not all games are interesting to play. High boredom and frustration zones are also caused by the game content and level repetition that are not suitable for children's playing level. In this study, an Android-based educational game with theme Indonesian endemic plants and animals has been created with an adaptive level of difficulty according to the player's ability. The game mechanism is card gameslike with artificial intelligence using Sugeno Fuzzy logic which can automatically estimate the game level by drawing the card type at the game according to the player's ability. The results show that Sugeno Fuzzy made 35 correct decisions and 15 false decisions from 50 trials. Keywords: animals and plants, game, adaptive difficulty, fuzzy, testing Abstrak. Edukasi untuk melindungi flora dan fauna endemik di Indonesia diperlukan untuk menumbuhkan kesadaran bagi masyarakat. Salah satunya dengan aplikasi dari game digital yang interaktif. Namun, tidak semua game menarik untuk dimainkan. Zona bosan dan zona frustasi yang tinggi juga disebabkan karena pengulangan kasus dan tingkat permainan yang kurang sesuai dengan kemampuan bermain anak-anak. Pada penelitian ini diciptakan suatu game edukasi berbasis Android bertema flora dan fauna endemik Indonesia dengan tingkat kesulitan yang adaptif sesuai kemampuan pemain. Mekanisme game yang dibuat seperti game kartu dengan kecerdasan buatan menggunakan logika Fuzzy Sugeno yang mampu mempertimbangkan langsung tingkat permainan dengan cara mengeluarkan jenis kartu dalam lapangan permainan yang sesuai dengan kemampuan pemain. Hasil pengujian memperlihatkan Fuzzy Sugeno dapat membuat 35 keputusan dan 15 nilai pasti dari 50 kali percobaan. Kata Kunci: flora dan fauna, game, tingkat kesulitan adaptif, fuzzy, pengujian

A Phenotypic Comparison between HIV Positive and HIV Negative Tuberculous Meningitis Patients Anggraini, Ita; Hartantri, Yovita; Rizal, Ahmad
Makara Journal of Health Research
Publisher : UI Scholars Hub

Show Abstract | Download Original | Original Source | Check in Google Scholar

Background: Tuberculous meningitis (TBM) is the most common type of meningitis found in humans and the Human Immunodeficiency Virus (HIV) is a major risk factor of TBM. This study aimed to identify phenotype differences, such as clinical manifestations, cerebrospinal fluid (CSF) findings, and chest x-ray results between HIV positive and HIV negative TBM patients. Methods: This was a comparative analytical study of 123 TBM patients. The patients were divided into two groups based on their HIV status, and their phenotypes were compared. A retrospective cross sectional designed study was carried out in case report form using a TBM cohort and Rifampicin dose finding study in the neurological ward at the Dr. Hasan Sadikin General Hospital Bandung, between January 2015 and August 2016. Categorical data was analysed using Chi square tests and the alternative Fisher’s Exact test and Mann-Whitney test was used for numerical data. P-values were significant if p < 0.05. Results: Of the phenotypic parameters, only the CSF results had statistical difference. HIV positive subjects had higher CSF to blood glucose ratios (0.42 vs. 0.18; p = 0.001) and fewer leukocyte cells (41 vs. 199; p < 0.001). Conclusions: CSF findings of TBM patients’ revealed differences between HIV positive and negative patients, whilst clinical manifestations and chest x-ray results showed no differences.

System Management Informasi Akademik berbasis QR Code pada KTM ahmad rizal; Akhmad Fauzi Ikhsan; Helfy Susilawati
Jurnal FUSE-Teknik Elektro Vol 2, No 1 (2022): Jurnal FUSE-Teknik Elektro
Publisher : Universitas Garut

Kartu Tanda Mahasiswa merupakan identitas bahwa mahasiswa tersebut terdaftar di salah satu perguruan tinggi.Pihak akademik adalah bagian yang mengelola aktifitas mahasiswa.Aktifitas perwalian dan bimbingan mahasiswa masih menggunakan pembukuan belum digital.Berdasarkan survei yang dilakukan kartu tanda mahasiswa tidak terlalu di fungsikan. Penelitian ini bertujuan untuk (1) rancang bangun System Management Informasi Akademik berbasis QR Code pada Kartu Tanda Mahasiswa (KTM),(2) mengintegrasikan sensor dengan system.Menggunakan esp32-cam untuk dijadikan mikrokontroller dan pembaca qr code.Notifikasi untuk hasil pembacaan qr-code menggunakan indicator hijau,indicator merah dan notifikasi suara.Pengiriman data dari esp32-cam ke database menggunakan metode http post.Database yang digunakan adalah MySQL.Pembuatan web apps menggunakan framework Laravel.Pada web ada 3 jenis role yaitu mahasiswa,dosen,dan admin.Fitur pada role mahasiswa adalah Bimbingan Tugas Akhir,Profile,Perwalian.Fitur role dosen yaitu profile dan bimbingan.Fitur role admin yaitu pembuatan akun baru dan daftar akun.Berdasarkan hasil pengujian dan analisa pembuatan system management informasi akademik berbasis qr code ini sudah berjalan sesuai dengan yang direncanakan.

FAKTOR YANG BERHUBUNGAN DENGAN ANAK BALITA STUNTING PADA KELUARGA NELAYAN Ahmad Rizal; Mariatul Haya
MNJ (Mahakam Nursing Journal) Vol 2 No 8 (2020): Nov 2020
Publisher : Poltekkes Kemenkes Kalimantan Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35963/mnj.v2i7.178

The problem of malnutrition is caused by the low comsumption of caloriesand proteins contained in daily food, andcaused by certain deseases. Food comsumption effects Nutritional status. Good Nutritonal status or optimal nutritional status. Children under five in poor families are prone to malnutrion due to their diet and quantity that do not fulfill their nutritional needs. Stunting is a long-lasting deficiency that can even occur since a child is still in the womb. Stunting is an indicator of chronic malnutrition that describes a long history of childhood nutrition. The purpose of this study was to analyze factor related to stunting children in fishing families in the work area of teluk segara subdistrict, Bengkulu city in 2018. This study uses quantitative with cross sectional design, sampling tecniques with purposive sampling data analysis by univariate and bivariate by correlation test. The result showed that there was a significant relationship between energy intake and stunting toddlers. This is indicated by P value 0.031 (<0.05) and there is a significant relationship between protein intake and stunting toddlers with P value 0.048 (<0.05)and there is no relationship between birth weight, initiation of early breastfeeding and exclusive breastfeeding with toddlers stunting family of fisherman. Based on the result of the pearson correlation test the result of the relationships were meaningful and showed the value of r produced – 0.395 and – 0.364 with a negative pattern. This shows a relationship with a low correlation. So that the results of this study can be used as information for puskesmas for program planning in overcoming stunting problems.

Co-Authors -, Syaifurrahman Abas Setiawan Abqori Aula Akhmad Fauzi Ikhsan Anam Ong Anggraini, Ita Angraini, Wulan Arsal, Arsal Asriani Hasanuddin Aula, Abqori Ayuningtyas Ayuningtyas Bintang Agustina Pratiwi darwis darwis, darwis Dedy Suryadi Dedy Suryadi Demsa Simbolon Desri Suryani Dr. Nofrizal, S.Pi, M.Si Eliana Eliana Helfy Susilawati Irawati Mei Widiastuti Isa Akhlis Jannus Marpaung Jannus Marpaung La Tarifu, La Tarifu Lisda Amalia Lubis, Sabrina Anggi Mariatul Haya Novitri Novitri Novitri, Novitri Paramitha, Niken Ayu R Raspati C Koesoemadinata Ramdan Panigoro Regita A Kuswanto Ridwan, Harnina Ridwan, Ridwan Sabrina Anggi Lubis Sarwi - Sribudiani, Yunia Sulistiyo, Andri Syaifurrahman - Taswan, Taswan Uni Gamayani, Uni Wardoyo, Chandra Calista Yandrizal Yandrizal Yani Parti Astuti Yovita Hartantri Yusni Ikhwan Siregar Yusnita, Nina Yusuf Wibisono

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