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Design of A Non–Invasive Blood Sugar Measuring Device Based on Arduino Uno Image
Journal article

Design of A Non–Invasive Blood Sugar Measuring Device Based on Arduino Uno

UVC Sterilization Robot with Remote Wireless Mode and Autonomous Mode Image
UVC Sterilization Robot with Remote Wireless Mode and Autonomous Mode Image

UVC Sterilization Robot with Remote Wireless Mode and Autonomous Mode

Anti\u002DMosquito Lotion Formulation with 70% Ethanol Extract of Kawista Fruit as an Active Substance Image
Anti\u002DMosquito Lotion Formulation with 70% Ethanol Extract of Kawista Fruit as an Active Substance Image

Anti-Mosquito Lotion Formulation with 70% Ethanol Extract of Kawista Fruit as an Active Substance

The Design of Infant Warmer with Simple Blue Light Therapy LED Addition Image
The Design of Infant Warmer with Simple Blue Light Therapy LED Addition Image

The Design of Infant Warmer with Simple Blue Light Therapy LED Addition

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Assay of Paracetamol Syrup in Different Storage Temperatures by High Performance Liquid Chromatography Image
Journal article

Assay of Paracetamol Syrup in Different Storage Temperatures by High Performance Liquid Chromatography

Paracetamol formulated in solution, can be hydrolyzed to p-aminophenol, then can be broken down again into quinone-imin. The decomposition rate of paracetamol increases when the temperature is raised and if it is exposed to light directly. The habit of people in storing drugs after the packaging is opened and will be used again raises concerns about the quality of the drugs contained in the drug. The purpose of this study was to determine the level of paracetamol stored at room temperature and chiller temperature using the High Performance Liquid Chromatography (HPLC) method. The study was conducted by testing the levels of paracetamol syrup on the first day and after being stored for three days. Samples were divided into two groups of storage temperatures, room temperature and chiller temperature. The HPLC system used is the L1 column, the mobile phase water-methanol P mixture (3: 1), the flow rate 1.5. The average paracetamol levels at day 1 storage at room temperature and chiller temperature were 104.61% and 102.38%. The average paracetamol levels at day 3 storage at room temperature and chiller temperature were 102, 44% and 98.81%. Storage of paracetamol syrup at the chiller temperature produces smaller levels than at room temperature. Storage for three days shows a significant decrease in levels both at room temperature or chiller temperature (pvalue <0.05).
Indoor Dust Exposure Detection System for Air Purifier Controller Based Arduino and LabVIEW Image
Journal article

Indoor Dust Exposure Detection System for Air Purifier Controller Based Arduino and LabVIEW

Dust is a very small solid particle (generally in units of micron) carried by air so it can be breathed anywhere either outdoors or indoors. According to the decision of kepala badan pengendalian dampak lingkungan number: Kep-107/Kabapedal/11/1997, dust exposure is one of the indicators of air pollution affecting the quality of life and public health. Therefore, a system capable of detecting and controlling the level of dust exposure is required. In this study a dust-proof detection was designed using the GP2Y1010AUOF sensor as a dust or particulate matter (PM10) and DS18B20 sensor which is a digital temperature sensor to monitor room temperature. As a simulation of air neutralization used mini car home dual use usb humidifier water-drop air purifier aroma diffus, Arduino Uno as Master Control Unit (MCU) which functions to manage data sensor readings into digital data and to display the level of exposure of dust and air temperature of the room is used LCD character 16x2. A graphical and numerical display of data is displayed on a computer or laptop using graphical user interface LabVIEW.
Antimicrobial Effect of Honey Distributed Around Pasar Minggu Jakarta Selatan Image
Antimicrobial Effect of Honey Distributed Around Pasar Minggu Jakarta Selatan Image
Journal article

Antimicrobial Effect of Honey Distributed Around Pasar Minggu Jakarta Selatan

Development of Educational Material for Nutrition and Hypertension Image
Development of Educational Material for Nutrition and Hypertension Image
Journal article

Development of Educational Material for Nutrition and Hypertension

Antidandruff Activity of Extracts From Kaffir Lime (Citrus Hystrix Dc.) Prepared by Different Solvents Image
Antidandruff Activity of Extracts From Kaffir Lime (Citrus Hystrix Dc.) Prepared by Different Solvents Image
Journal article

Antidandruff Activity of Extracts From Kaffir Lime (Citrus Hystrix Dc.) Prepared by Different Solvents

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Hydrokuinon Analytic on Night Cream From Beauty Clinic at Jl Margonda Depok Analyzed Using High Performance Liquid Chromatography Method (HPLC) Image
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Hydrokuinon Analytic on Night Cream From Beauty Clinic at Jl Margonda Depok Analyzed Using High Performance Liquid Chromatography Method (HPLC)

 The research of the existence of Hydroquinone content in the night cream product from all beauty clinic at JL. Margonda Raya-Depok. Hydroquinone is a skin bleaching, it's a derivative of benzene and it's banned for purposes of usage on the skin because it can cause permanent damage. The purpose of this study was to perform qualitative and quantitative analysis of a hydroquinone content in a night cream from all beauty clinics at Jl. Margonda Raya Depok. 4 (four) product for test materials obtained randomly from 10 existing clinics, and analyzed using high-performance liquid chromatography. With reference to the requirements set forth by the National Food and Drug Agency through Head of National Food and Drug Agency Regulation No:  HK. 03.1.23.08.11.07517 in 2011 about technical requirements for Cosmetic Ingredients, Hydroquinone is not allowed occur on the product for the skin or hair so the cream products A, B and D declared ineligible whereas C cream product is qualified.
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