Garuda - Garba Rujukan Digital

Portable urine alcohol detector fabrication with arduino microcontroller-based MQ-3 sensor Henry Prasetyo; Fitri Nur Indah Sari; Rinda Nur Hidayati; Raditya Linggar Apriyanto
Gravity : Jurnal Ilmiah Penelitian dan Pembelajaran Fisika Vol 7, No 2 (2021)
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30870/gravity.v7i2.11376

An alcohol detector in urine is a tool that can detect alcohol in a person's urine. This tool detects Ethanol gas using the MQ-3 sensor. The MQ-3 sensor is an analog sensor that has a 5 volt DC power supply specification. Arduino Uno as a data processor obtained from reading the MQ-3 sensor and displayed on the LCD. This tool detects alcohol in a person's urine until it is known whether liquor is in the urine or not. From the design of this urine alcohol detector, the test results show an increase in the ADC sensor value when the sensor detects alcohol. It is known that it takes a different time for the sensor to return to the initial value of various alcohol concentrations. This study concluded that the sensor worked well until the alcohol concentration was 0.1%. The sensor also needed time to return to the starting point, directly proportional to the alcohol concentration examined.

Metode Histogram Equalization untuk Peningkatan Kualitas Citra dengan Menggunakan Studi Phantom Lumbosacral Guntur Winarno; Muhammad Irsal; Claricia Alamanda Karenina; Gando Sari; Rinda Nur Hidayati
Jurnal Kesehatan Vokasional Vol 7, No 2 (2022): Mei
Publisher : Sekolah Vokasi Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jkesvo.71469

Latar Belakang: Pemeriksaan lumbosacral sering kali menghasilkan kualitas citra yang kurang optimal. histogram equalization merupakan tahapan memanipulasi data citra digital untuk meningkatkan kualitas citra yang dapat diimplementasikan pada citra digital radiografi lumbosacral.Tujuan: Mengevaluasi peningkatan kualitas citra digital radiografi lumbosacral dengan menggunakan histogram equalization.Metode: Jenis penelitian ini adalah kuantitatif dengan pendekatan eksperimental. Jumlah sampel terdiri dari 1 Kyouku’s anthropomorphic phantom yang dibagi menjadi citra lumbosacral proyeksi antero posterior (AP) dan lateral sebelum dan setelah direkonstruksi menggunakan histogram equalization. Kualitas citra dinilai dengan analisis grafik histogram, pengukuran nilai signal to noise ratio (SNR) merupakan parameter untuk menentukan kualitas citra radiografi, dan visual grading analysis (VGA) oleh 10 orang radiografer dianalisis dengan menggunakan Uji Wilcoxon Signed-Rank.Hasil: Hasil kualitas citra menunjukkan bahwa analisis grafik histogram memiliki visual kecerahan yang meningkat, grafik histogram terdistribusi merata, dan nilai SNR meningkat setelah direkonstruksi dengan metode histogram equalization. Hasil VGA dengan menggunakan uji wilcoxon Signed-Rank setelah direkonstruksi kembali dengan metode histogram equalization pada proyeksi AP menunjukkan nilai 0,005 dan proyeksi lateral 0,074 dengan p-value > 0,05.Kesimpulan: Terjadi peningkatan kualitas citra radiografi proyeksi AP dan lateral dengan menggunakan metode histogram equalization.

Self-monitoring of Glucose With A Non-invasive Method Using Near Infrared Sensor Rinda Nur Hidayati; Nur Hasanah Ahniar; Gita Rindang Lestari; Atika Hendryani; Faris Al Hakim
SANITAS: Jurnal Teknologi dan Seni Kesehatan Vol 11 No 2 (2020): SANITAS Volume 11 Nomor 2 Tahun 2020
Publisher : Politeknik Kesehatan Kemenkes Jakarta II

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36525/sanitas.2020.10

Diabetes mellitus or commonly called diabetes is a worldwide epidemic caused by chronic hyperglycemia. Simplify the blood glucose monitoring and easy to use is an essential part of diabetes management. Currently, the use of blood glucose meters conventional in clinical practice needs sufficient reliability. Therefore, self-monitoring of blood glucose with a non-invasive method was presented. A non-invasive blood glucose monitoring device was initially for information on glucose level measurements. A non-invasive method to determine the level of glucose by applying the physical properties of the absorption of the laser sensor that can produce a voltage change at various glucose levels. In this paper, a glucose monitoring module was fabricated with dimensions of 25x27x15 cm which has a minimum system, sensor, and LCD as a display of glucose levels. A minimum system to control the output of data digital value using microcontroller Android nano v.3. Experimentally, testing this module is by comparing the glucose monitoring modules that have been made with a gold standard. The result showed that non-invasive glucose monitoring is the potential for glucose level measurement a sensitivity, resolution, and accuracy of 0.86 mg/dL, 0.01 mg/dL, and 98.96%, respectively. The purposed module of glucose level monitoring offered simple testing for the rapid measurement of glucose levels.

The Effect Of Content Development On Android Applications On Knowledge Of Dietary Prescriptions On Metabolic Syndrome Risk Tetes Wahyu W; Rinda Nur Hidayati; Jumiyati Jumiyati; Atika Hendryani
SANITAS: Jurnal Teknologi dan Seni Kesehatan Vol 13 No 2 (2022): SANITAS Volume 13 Nomor 2 Tahun 2022
Publisher : Politeknik Kesehatan Kemenkes Jakarta II

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36525/sanitas.2022.13

Metabolic syndrome is generally defined as meeting 3 (three) of 5 (five) criteria including abdominal obesity, hypertriglyceridemia, low HDL (high density lipoprotein) cholesterol, hypertension and hyperglycemia. About 20-25% of the world's adult population has the metabolic syndrome. The purpose of this study was to determine the effect of the android application on knowledge of dietary prescriptions in the community at risk for metabolic syndrome. The research design is a quasi-experimental study (quasi-experimental study), with a non-randomized control group pre-test - post-test test design that aims to determine the possibility of a causal relationship by intervening or giving treatment to one or more experimental groups, then the results (effect) of intervention was compared with a group that was subjected to different treatments (control group). Characteristics of age (p=0.172), gender (p=0.25) and education (p=0.055). Knowledge before intervention p=0,306 and after intervention p=0,009 in both groups. Knowledge before and after intervention in the case group p=0.0005 and knowledge before and after intervention in the control group p=0.0005. The types of outputs produced in this study are application systems for early detection of metabolic syndrome disease and dietary prescriptions, intellectual property rights and research journal articles. Introducing this android application so that it can be better known to the public in general and developing this android application so that it becomes more interesting and easy to understand.

Sosialisasi Peralatan Elektromedik untuk Deteksi Dini di Masa Pandemi COVID-19 di Kelurahan Cipete Utara, Jakarta Selatan Ma'murotun Ma'murotun; Nur Hasanah Ahniar; Indah Nursyamsi Handayani; Rinda Nur Hidayati; Nursama Heru Apriantoro
JPP IPTEK (Jurnal Pengabdian dan Penerapan IPTEK) Vol 7, No 1 (2023)
Publisher : LPPM ITATS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jpp-iptek.2023.v7i1.2319

Pada awal Desember 2019, wabah penyakit COVID-19 yang disebabkan oleh sindrom pernapasan akut parah Coronavirus 2 (SARS-CoV-2) terjadi di Kota Wuhan, Provinsi Hubei, Cina. Indonesia kali pertama mendapati kasus pada tanggal 2 Maret 2020 dan DKI Jakarta merupakan provinsi dengan jumlah tertinggi kasus COVID-19. Untuk itu, dibutuhkan satu sistem yang mampu mendukung dan saling bekerja sama gua menghadapi wabah pandemi COVID. Oleh karenanya, Tim PKM, selaku dosen yang memiliki kewajiban melaksanakan Pengabdian Kepada Masyarakat, pada kesempatan ini berupaya memberikan sosialisasi, edukasi, dan informasi terkini mengenai COVID-19 serta pencegahan dini dan kaitannya terhadap penggunaan alat elektromedik (termometer, tensimeter, tes gula darah, nebulizer dan oximeter) untuk pemantauan kesehatan dan perawatan sederhana di rumah di masa pandemi. Kegiatan ini dilaksanakan secara luring dengan mengundang perwakilan kecamatan Kebayoran Baru, kelurahan Cipete Utara, Ketua RW, Ketua RT, dan Satgas COVID-19 di wilayah tersebut. Turut hadir juga kader di setiap RT yang berhubungan langsung dengan masyarakat sehingga bisa memberikan edukasi setelah sosialisasi ini diberikan. Berdasarkan hasil survei, terdapat 20–25% peserta belum memahami fungsi alat elektromedik dan sekitar 57,5% peserta belum memahami penggunaan, penyimpanan, serta pemeliharaan alat elektromedik dengan baik dan benar. Selanjutnya, setelah sosialisasi diberikan, terlihat adanya peningkatan pemahaman peserta lebih dari 60% mengenai fungsi alat nebulizer dan oximeter. Kegiatan selanjutnya yaitu monitoring kader untuk menyampaikan serta memberikan edukasi ke masyarakat sekitar.

Real-time stress detection and monitoring system using IoT-based physiological signals Atika Hendryani; Dadang Gunawan; Mia Rizkinia; Rinda Nur Hidayati; Frisa Yugi Hermawan
Bulletin of Electrical Engineering and Informatics Vol 12, No 5: October 2023
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/eei.v12i5.5132

Currently, medical experts use psychophysiological questionnaires to evaluate human stress levels during counseling or interviews. Typically, biochemical samples use urine, saliva, and blood samples to identify the effects of stress on the human body. This research explains that stress detection can be done by analyzing psychological signals and the importance of monitoring stress levels. The authors develop research on stress detection based on psychological signals. The system then processes the recorded data; the android application displays the calculation results. The database can also be accessed as a spreadsheet via a web application. The design of real-time stress detection and monitoring using internet of things (IoT) can work well.

A Portable Vortex Mixer With Object Detection Sensors Using TFT ILI9341 Control Display Hidayati, Rinda Nur; Gunawan, Indra; Hendryani, Atika; Lestari, Gita Rindang; Salsabila, Natasya H
SANITAS: Jurnal Teknologi dan Seni Kesehatan Vol 15 No 1 (2024): SANITAS Volume 15 Nomor 1 Tahun 2024
Publisher : Politeknik Kesehatan Kemenkes Jakarta II

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36525/sanitas.2024.438

A vortex mixer can be utilized for repetitive sample-mixing tasks that need execution over a predetermined period. The subject of this study is a device known as a vortex mixer, which is used to rapidly homogenize liquids in a compact container. The module's design aims to produce a portable vortex mixer with an object detector for use in the solution-mixing process. The module comprises a circuit controlled by ESP32, an infrared sensor for object detection, and a TFT LCD ILI9341 for display. A charging battery can also charge this device, making it easier to transport. This instrument has three degrees of speed: the low-level ranges from 300 to 500 RPM, the medium level ranges from 600 to 1500 RPM, and the high level extends from 1600 to 2500 RPM. The results reveal that the motor speed accuracy of the vortex mixers is low at 95.78%, medium at 97.49%, and high at 99.19%. Moreover, the battery life is lengthy, with an average charging time of 2.62 hours and a discharging time of 9.7 hours for 300 RPM; 7.34 hours for 600 RPM; and 3.03 hours for 1600 RPM, respectively.

Enhancing Adolescent Girls Anemia Prevention Knowledge and Attitudes through Nutritional Consultations Jumiyati, Jumiyati; Hendryani, Atika; Hidayati, Rinda Nur; W, Tetes Wahyu
Media Gizi Indonesia Vol. 19 No. 1SP (2024): MEDIA GIZI INDONESIA (NATIONAL NUTRITION JOURNAL) Special Issue: The 3rd Ben
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/mgi.v19i1SP.20-28

Anemia is a public health problem in Indonesia that can affect all age groups, from toddlers to the elderly, and primarily affects adolescents. One way to prevent anemia among them is by increasing knowledge and attitudes through nutritional consultation to achieve promotive and preventive efforts. In 2018, anemia in women was higher (27.2%) than in men (20.3%). This study aimed to determine the effect of nutritional consultations on the knowledge and attitudes of young women in preventing anemia in Bengkulu City. A quasi-experimental study with a non-randomized control group design, pre-test, and post-test design was conducted from October to November 2021 at SMP N 8 Bengkulu City. The intervention group subjects are 30 respondents, and at control group are 30 respondents; all were purposively selected. A paired T-test was used to analyse the effect of the intervention. The results showed a significant difference in the pre-test and post-test knowledge in the treatment group (p=0.002). At the same time, there was no significant difference between the pre-test and post-test knowledge of the control group (p=0.095). In comparison, the mean attitude before treatment did not differ between groups (p=0.048); each group showed differences after treatment. Intervention and control groups influence knowledge and attitudes before and after treatment (p=0.013).

Sosialisasi Peralatan Elektromedik untuk Deteksi Dini di Masa Pandemi COVID-19 di Kelurahan Cipete Utara, Jakarta Selatan Ma'murotun, Ma'murotun; Ahniar, Nur Hasanah; Handayani, Indah Nursyamsi; Hidayati, Rinda Nur; Apriantoro, Nursama Heru
JPP IPTEK (Jurnal Pengabdian dan Penerapan IPTEK) Vol 7, No 1 (2023)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jpp-iptek.2023.v7i1.2319

Pada awal Desember 2019, wabah penyakit COVID-19 yang disebabkan oleh sindrom pernapasan akut parah Coronavirus 2 (SARS-CoV-2) terjadi di Kota Wuhan, Provinsi Hubei, Cina. Indonesia kali pertama mendapati kasus pada tanggal 2 Maret 2020 dan DKI Jakarta merupakan provinsi dengan jumlah tertinggi kasus COVID-19. Untuk itu, dibutuhkan satu sistem yang mampu mendukung dan saling bekerja sama gua menghadapi wabah pandemi COVID. Oleh karenanya, Tim PKM, selaku dosen yang memiliki kewajiban melaksanakan Pengabdian Kepada Masyarakat, pada kesempatan ini berupaya memberikan sosialisasi, edukasi, dan informasi terkini mengenai COVID-19 serta pencegahan dini dan kaitannya terhadap penggunaan alat elektromedik (termometer, tensimeter, tes gula darah, nebulizer dan oximeter) untuk pemantauan kesehatan dan perawatan sederhana di rumah di masa pandemi. Kegiatan ini dilaksanakan secara luring dengan mengundang perwakilan kecamatan Kebayoran Baru, kelurahan Cipete Utara, Ketua RW, Ketua RT, dan Satgas COVID-19 di wilayah tersebut. Turut hadir juga kader di setiap RT yang berhubungan langsung dengan masyarakat sehingga bisa memberikan edukasi setelah sosialisasi ini diberikan. Berdasarkan hasil survei, terdapat 20–25% peserta belum memahami fungsi alat elektromedik dan sekitar 57,5% peserta belum memahami penggunaan, penyimpanan, serta pemeliharaan alat elektromedik dengan baik dan benar. Selanjutnya, setelah sosialisasi diberikan, terlihat adanya peningkatan pemahaman peserta lebih dari 60% mengenai fungsi alat nebulizer dan oximeter. Kegiatan selanjutnya yaitu monitoring kader untuk menyampaikan serta memberikan edukasi ke masyarakat sekitar.

A Simple Medical Record System of Non-Invasive Blood Glucose Level Measurement Results for Diabetes Care Using Graphical User Interface (GUI) MATLAB Ahniar, Nur Hasanah; Hidayati, Rinda Nur; Lestari, Gita Rindang
Indonesian Journal of Electronics, Electromedical Engineering, and Medical Informatics Vol. 3 No. 3 (2021): August
Publisher : Jurusan Teknik Elektromedik, Politeknik Kesehatan Kemenkes Surabaya, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35882/ijeeemi.v3i3.248

Diabetes is a chronic metabolic disorder caused by a decrease in the pancreas to produce insulin. We present a medical records system and reminders to patients of the measurement results of non-invasive blood glucose levels. Measuring blood glucose levels is vital in avoiding potential adverse health effects like diabetes. Generally, measuring blood glucose levels using the conventional method is injure the patient's finger. Currently, the non-invasive method was famous as one of the detections of blood glucose by applying the physical properties of laser absorption. In this paper, we use the photodiode as a detector, the LED as a sensor, and a signal conditioning circuit. The results showed that non-invasive glucose monitoring has the potential to measure glucose levels with sensitivity and linearity of 3.21 mg/dL and 98%, respectively. As a result of measuring the blood glucose levels of the subject was displayed on the LCD module was designed. We designed a simple application and medical record using Blynk applications and GUI MATLAB for recording the measurement results of blood glucose level. In the future, applications that have been developed can be used by doctors for monitoring the measurement of the blood glucose level and provide information to patients by mobile applications, sending an email or message the measurement results, the decision of a disease or not, and reminds the re-measurement time

Title

Found 10 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 10 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 10 Documents
Search