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All Journal Medika Teknika : Jurnal Teknik Elektromedik Indonesia Indobiosains Medika Trada Lontara Journal Of Health Science And Technology
Jasman, Henra
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Control & Systems Engineering Electrical & Electronics Engineering Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Medicine & Pharmacology

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Uji In-Vivo Ekstrak Daun Sawo Manila (Manilkara zapota) Terhadap Pertumbuhan Escherichia coli Anita, Anita; Fatmawati, Andi; Muawanah, Muawanah; Widyanti, Tuty; Jasman, Henra; Musa, Bilkis; Prastiwi Djamaluddin, Indra
Indobiosains 2024: Volume 6 No 2 Agustus 2024
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/indobiosains.v6i2.15111

Abstract

Sawo manila (Manilkara zapota) is a member of the sapotaceae, which contains active chemical compounds such as saponins, tannins, and flavonoids that can inhibit and kill several bacteria, one of which is Escherichia coli. Escherichia coli is a normal flora bacteria in the digestive tract but will become pathogenic if its number in the digestive tract increases so that it can cause diarrhea. The aim of this research was to determine the effectiveness of Sawo manila (Manilkara zapota) leaf extract against Escherichia coli. Experimental laboratory work was done where Sawo manila leaves (Manilkara zapota) were powdered and then extracted using the maceration method. The inhibitory power test of Sawo manila leaf extract (Manilkara zapota) with concentrations of 50%, 75%, and 100% was carried out using the Kirby-Bauer diffusion method on Mueller Hinton Agar (MHA) media with an incubation period of 24 hours at 37°C. The test results showed that Sawo manila leaf extract (Manilkara zapota) at concentrations of 50%, 75%, and 100% did not contain an inhibitory zone. It was concluded that Sawo Manila (Manilkara zapota) was not effective against Escherichia coli.
ON-MoM: Aplikasi Pintar untuk Pengawasan Kehamilan dan Penanganan Situasi Darurat Jasman, Henra; Anita, Anita; Pratiwi, Andi Asmi
Medika Teknika : Jurnal Teknik Elektromedik Indonesia Vol. 6 No. 1 (2024): October
Publisher : Universitas Muhammadiyah Yogyakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/mt.v6i1.23367

Abstract

Salah satu penyebab kematian ibu hamil yang sangat tinggi  di Indonesia adalah masalah obstetrik. Keadaan situasi darurat pada ibu hamil dapat berupa kehilangan kesadaran secara tiba-tiba yang disebabkan oleh suplai oksigen dan darah (saturasi) yang tidak memadai ke otak. Apabila nilai saturasi oksigen berada <95%, berarti ibu hamil dikatakan dalam keadaan situasi darurat. Keadaan situasi darurat dapat di kategorikan menjadi 2, yaitu apabila nilai  saturasi oksigen berkisar 90-95%, maka ibu hamil dalam keadaan  situasi darurat 1. Adapun ketika  saturasi oksigen dibawah dari 90%, maka ibu hamil dalam keadaan situasi darurat 2. Pada penelitian ini sensor MAX30100 merupakan alat yang digunakan untuk memonitoring jumlah kadar oksigen (saturasi) dalam darah yang dimonitoring langsung dengan aplikasi ON-MOMHasil penelitian alat sensor MAX30100 menunjukkan kondisi pada keadaaan normal dengan nilai kadar oksigen darah diatas  95%, keadaaan situasi darurat 1 dengan nilai kadar oksigen darah 93% dan kondisi situasi darurat 1 dengan kada oksigen darah dibawah 89% yang dimonitoring langsung dengan aplikasi ON-MOM, dimana keakuratan alat ini memiliki selisih 1.125% dengan alat sebenarnya. Hasil dari penelitian ini memperkenalkan ON-MoM sebagai sebuah aplikasi pintar yang dirancang untuk meningkatkan kualitas pengawasan kehamilan dan mempercepat penanganan situasi darurat pada ibu hamil serta menurunkan angka kematian ibu dan bayi.
Alat Vital Sign Portable Dengan Parameter SpO2 Dan Heart Rate Dilengkapi Layar TFT Berbasis ESP32 Jasman, Henra; Anita; Samsuar
MEDIKA TRADA : Jurnal Teknik Elektomedik Polbitrada Vol 6 No 1 (2025): MEDIKA TRADA (JTEMP) Vol 6 No 1 (2025)
Publisher : LPPM POLBITRADA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59485/jtemp.v6i1.103

Abstract

Portable vital sign devices with SpO2 (oxygen saturation in the blood) and heart rate parameters are designed to be portable devices that are easy to operate by users and can provide accurate monitoring results. This device uses SpO2 and heart rate sensors integrated with the ESP32 microcontroller, where the data reading results are displayed directly on the TFT screen. The measurement results from the device show that the average SpO2 value measured by this device has a difference of 0.4% with an average accuracy of 99.6% compared to the results of the standard device. The Heart Rate value has a difference of 3.2 BPM (beats per minute) with an average accuracy of 97.56% compared to the standard device. This shows that the device can be trusted to provide accurate vital data for users. With these advantages, the ESP32-based Vital Sign Monitor device is expected to be an efficient and economical solution for health monitoring in various environments, including homes and health facilities with limited resources
Rancang Bangun Alat Fototerapi NB-UVB Portable Dengan Sistem Kontrol Sensor Ultrasonik HC-SR04 Berbasis Arduino Naim, St. Mu'tamirah; Jasman, Henra; Ashari, M. Fadel
Lontara Journal of Health Science and Technology Vol. 6 No. 2 (2025): Juli-Desember 2025
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Politeknik Muhammadiyah Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53861/lontarariset.v6i2.556

Abstract

Developments in health science and technology show an increasing need for more efficient and effective health devices. One innovation in this field is the Narrowband Ultraviolet B (NB-UVB) phototherapy device, which is effective in the treatment of psoriasis and vitiligo. However, conventional tools are often out of reach for patients who are far from health service centers. This research aims to design and create a portable NB-UVB phototherapy device equipped with an Arduino-based HC-SR04 ultrasonic sensor control system, which can be used for psoriasis and vitiligo sufferers anywhere and anytime. The methodology used is Research and Development which is the design of tools for the development of previous tools. The result of this research is a portable NB-UVB phototherapy device that is easy to use and is able to reach skin areas that are difficult to treat with conventional instruments with a maximum illumination distance of 3 cm, as well as test results on a timer of 5 minutes, 15 minutes, 30 minutes.With results, 5 minutes has an accuracy of 99.84%, 15 minutes has an accuracy of 99.47%, and 30 minutes has an accuracy of 98.57%. The author's suggestion in research is to carry out measurements using a UV Meter to determine the intensity of the UV radiation produced, so that the dose to be used can be adjusted, and to optimize the radiation distance and to reduce the workload on the user.
Co-Authors Andi Fatmawati Anita Anita Anita Ashari, M. Fadel Muawanah Muawanah Musa, Bilkis Naim, St. Mu'tamirah Prastiwi Djamaluddin, Indra Pratiwi, Andi Asmi Samsuar Widyanti, Tuty