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All Journal Jurnal Hasi Penelitian Dan Pengkajian Ilmiah Eksakta - JPPIE
Husein, Mohammad
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Intensitas Paparan Sinar Uv Terhadap Tajam Penglihatan Pada Pengemudi Ojek Online Di Ciputat Timur 2022 Husein, Mohammad
Jurnal Penelitian Dan Pengkajian Ilmiah Eksakta Vol 2 No 1 (2023): Jurnal Hasi Penelitian Dan Pengkajian Ilmiah Eksakta - JPPIE
Publisher : LPPM Universitas Dharma Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jppie.v3i1.1502

Abstract

Geographically, Indonesia is a country located in the equator which has a tropical climate with sun exposure throughout the season. In addition, many of the livelihoods of the Indonesian people are workers who do a lot of outdoor activities so that they get direct sun exposure and if they receive sun exposure with excessive intensity, this is very vulnerable to eye health. The purpose of this study was to determine how the intensity of UV light exposure on the quality of visual acuity is described. This research is a quantitative descriptive study, which aims to see how the intensity of UV light exposure on the quality of visual acuity of online motorcycle taxi drivers in Ciputat Timur uses a Cross Sectional approach where the research subjects are only examined once at a time. From the results of the quality inspection of visual acuity, the majority of online motorcycle taxi drivers have good vision, namely 20/20 for the right eye as many as 22 people or 55% of the total number of respondents and the left eye as many as 28 people or 70% of the total number of respondents.
Pengaruh Pemakaian Lensa Blue Cut Terhadap Kenyamanan Pengguna Gadget Di Optik X Mobile Area Jakarta Barat Tahun 2022 Husein, Mohammad
Jurnal Penelitian Dan Pengkajian Ilmiah Eksakta Vol 2 No 1 (2023): Jurnal Hasi Penelitian Dan Pengkajian Ilmiah Eksakta - JPPIE
Publisher : LPPM Universitas Dharma Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jppie.v3i1.1503

Abstract

Based on Ratyanake's research (2018), it shows that blue light hitting the eyes for a long period of time can trigger photoreceptor (light-sensitive) cells to produce toxic molecules that are harmful to the eyes. Based on the Jhonson survey in Indonesia in 2019 in Raharjo (2019), there are 97% of Indonesian people who feel disturbed when they get excessive and blinding light in their eyes in their daily activities. In this study, researchers used secondary and primary data as research data, secondary data was taken from optical sales data and primary data was taken by giving questionnaires to consumers of Optik X mobile area, the sample used in this study amounted to 30 people, for data processing the author uses SPSS 25 software. The results of this study indicate that there is an influence between the blue cut lens and the response that has a positive and significant effect on the comfort of gadget users in the Optik X mobile area, this is based on a hypothesis test (partial t test) with the results of the t value of 6.254 > t table 2,051. This means that H1 is proven correct, so it can be concluded that there is an influence between the use of blue cut lenses on the comfort of gadget users in the Optical Melawai mobile area of West Jakarta.
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