| dc.contributor.advisor | | |
| dc.contributor.author | ARISTIA, RENA FEBRI | |
| dc.date.accessioned | 2018-04-11T03:55:31Z | |
| dc.date.available | 2018-04-11T03:55:31Z | |
| dc.date.issued | 2017-04-27 | |
| dc.identifier.uri | http://repository.umy.ac.id/handle/123456789/18416 | |
| dc.description | Latar belakang : Indonesia adalah negara beriklim tropis yang menerima paparan
sinar ultra violet (UV) cukup tinggi. Paparan sinar UV yang berlebihan dapat
menjadikan kulit lebih gelap. Untuk mencegah kulit menjadi gelap, telah
dikembangkan kosmetika pelindung kulit yaitu tabir surya. Harga tabir surya di
pasaran relatif mahal, karena itu diperlukan bahan alami yang dapat mencegah
kulit mejadi gelap dengan harga yang relatif murah. Jeruk Nipis (Citrus
aurantifolia) mengandung vitamin C yang dapat menghambat proses pigmentasi
kulit, sehingga perlu dilakukan penelitian untuk membandingkan efek jeruk nipis
dan tabir surya dalam mencerahkan kulit.
Metode : Desain penelitian ini adalah eksperimental dengan satu kelompok
intervensi. Subjek penelitian adalah 14 mahasiswi pendidikan dokter Universitas
Muhammadiyah Yogyakarta. Subjek memakai tabir surya pada tangan kanan
sebelum beraktivitas lalu diulang sehari tiga kali, dan air perasan jeruk nipis pada
tangan kiri sehari sekali di malam hari. Pengukuran kecerahan kulit dilakukan
secara objektif dengan skin analyzer dan subjektif dengan VAS (visual analog
scale). Waktu pemakaian tabir surya dan jeruk nipis selama 30 hari. Data yang
diperoleh dianalisis dengan Mann Whitney Test.
Hasil : Perbandingan kecerahan warna kulit diukur dengan skin analyzer hasilnya
p1=0,369 (p1>0,05) dan dengan VAS p2=0,827 (p2>0,05), maka artinya tidak ada
perbedaan efektivitas antara pemakaian tabir surya dan jeruk nipis.
Kesimpulan : Kemampuan jeruk nipis dalam mencerahkan warna kulit setara
dengan kemampuan tabir surya. | en_US |
| dc.description.abstract | Background : Indonesia is a tropical country that receives ultraviolet (UV) ray in
quite high intensity. Excessive exposure of UV ray can cause darker complexion.
To prevent the complexion gets darker, there have been skin protection cosmetics
developed i.e. sunscreen. The sunscreen price in the stores is relatively expensive,
so it is necessary to have natural substance that can prevent the skin of getting
dark with relatively cheap price. Lime (Citrus aurantifolia) contains vitamin C
that can obstruct the pigmentation process of the skin, so that there should be
research to compare the effects of lime juice and sunscreen in brightening the
skin.
Method : The research design was experimental with one intervention group. The
subject of the research was 14 female students of Medical Faculty of Universitas
Muhammadiyah Yogyakarta. The subject applied the sunscreen on the right hand
before doing any activity then it was repeated three times a day, and lime juice on
the left hand once a day in the night. The measurement of skin brightness was
conducted objectively using skin analyzer and subjectively with VAS (Visual
Analogue Scale). The application time of the sunscreen and lime juice was 30
days. The data collected were analyzed with Mann Whitney Test.
Result : The comparasion of the brightness complexion that was measured with
skin analyzer resulted in p1 of 0,369 (p1>0,05) and with VAS was p2 of 0,827
(p2>0,05). Thus, it meant that there was no difference in the effectiveness between
sunscreen and lime juice application.
Conclusion : In complexion brightening, the ability of lime was equal with that of
sunscreen. | en_US |
| dc.publisher | FKIK UMY | en_US |
| dc.subject | sunscreen, lime juice, complexion brightness. tabir surya, air perasan jeruk nipis, kecarahan kulit | en_US |
| dc.title | PERBANDINGAN WARNA KULIT PADA PEMAKAIAN TABIR SURYA DAN AIR PERASAN JERUK NIPIS | en_US |
| dc.type | Thesis
SKR
FKIK
454 | en_US |
