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Journal : Borneo Journal of Medical Laboratory Technology

Uji Kualitatif Merkuri pada Krim Pemutih Wajah yang Tidak Terdaftar Badan Pengawas Obat dan Makanan di Kabupaten Tulungagung Andyanita Hanif Hermawati; Qurrotu A’yunin Lathifah
Borneo Journal of Medical Laboratory Technology Vol 1 No 2 (2019): Borneo Journal of Medical Laboratory Technology
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (139.244 KB) | DOI: 10.33084/bjmlt.v1i2.712

Abstract

The cream used to brighten up the skin and fades freckles of the face is called whitening cream. Mercury is the active ingredient that is commonly used in face whitening cream. The use of hazardous substances in cosmetics namely mercury. Irritation, nervous disorders, itching, until skin cancers are the result of the use of mercury in whitening cream. This research aims to find out whether there is mercury or not by qualitative test in whitening cream which is unregistered by Badan Pengawas Obat dan Makanan (BPOM) in Tulungagung. The type of this research is descriptive research. The number of whitening cream samples which is unregistered by Badan Pengawas Obat dan Makanan (BPOM) Tulungagung as many as six samples. Colour test used 0.5 N KI solution is a qualitative test of mercury. Results of the study with a qualitative analysis show that all negative samples contain mercury.
Uji Kuantitatif Kadar Protein pada Tempe Kedelai dan Lamtoro Qurrotu A’yunin Lathifah; Andyanita Hanif Hermawati
Borneo Journal of Medical Laboratory Technology Vol 2 No 1 (2019): Borneo Journal of Medical Laboratory Technology
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (163.343 KB) | DOI: 10.33084/bjmlt.v2i1.1089

Abstract

Food is the most essential requirement for humans to maintain life and living. One of the quality of food can be from nutrients contained in it. Efforts to diversify food can be done by finding new food ingredients or materials from existing food and developed into a diverse food material. The use of lamtoro seeds as the basis for making tempeh is one form of food diversification. Sampling in this study is Simple Random Sampling with a total sample of 2 soybean tempeh and 2 lamtoro tempeh. Research data collection using experiments. In this study, different results were obtained from each soybean tempeh and lamtoro tempeh.
Review: Gambaran Nikotin pada Perokok Pasif di Kabupaten Tulungagung Qurrotu A’yunin Lathifah; Andyanita Hanif Hermawati; Anggi Yupita Putri
Borneo Journal of Medical Laboratory Technology Vol 3 No 1 (2020): Borneo Journal of Medical Laboratory Technology
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/bjmlt.v3i1.1594

Abstract

Passive smokers do not have a smoking habit but inhale cigarette smoke exhaled by those around them who smoke. Exposure to cigarette smoke, one of which nicotine, can trigger harmful substances to the body. This study aimed to analyze the presence or absence of nicotine in passive smokers in Tulungagung Regency. The method used is descriptive qualitative with a sample of 30 urine of passive smokers. The results of the examination showed negative nicotine (93%) with the criteria of the female sex (77%), 11-20 years old (20%), 11-20 years of exposure (37%), and the level of elementary school education (37%). Respondents who were positive for nicotine were 2 people (7%) with characteristics of male sex (7%), aged 31-40 years (7%), long exposure for 31-40 years (7%), and level education of elementary school and junior high school (3.3%). This study concludes that nicotine negative respondents (93%). Nicotine is hazardous for the health of passive smokers. The longer exposure to cigarette smoke, the higher the nicotine content in the body so that the body's nicotine content can be detected. People are advised to use masks and avoid exposure to cigarette smoke too often to prevent the entry of harmful substances into the body
Penetapan Vitamin C dalam Jeruk Keprok Segar dan Jus secara Iodometri: Determination of Vitamin C in Fresh Tangerines and Juice by Iodometry Qurrotu A’yunin Lathifah; Dora Dayu Rahma Turista; Andyanita Hanif Hermawati; Riska Miftakhul Jannah
Borneo Journal of Medical Laboratory Technology Vol. 4 No. 2 (2022): Borneo Journal of Medical Laboratory Technology
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/bjmlt.v4i2.3313

Abstract

Orange has high levels of Vitamin C. The most frequently consumed orange is tangerine. People usually consume fresh oranges and juice. This study aimed to determine the difference in Vitamin C content in fresh tangerine and tangerine juice. The research design used was experimental. Population in this study area includes all citrus fruits sold in the Ngemplak Tulungagung market. The sample was obtained by using the purposive sampling technique. The data obtained are fresh tangerine has a content of Vitamin C as much as 26,4% and tangerine juice as much as 7,2%, then data is processed with the software SPSS 16 and analyzed by Independent T-test. Result of Independent T-test is obtained P-value = 0.001 < α = 0.05.Based on the result of the Independent T-test, it can be concluded that H0 is rejected, so there is a difference in Vitamin C content in fresh tangerine and tangerine juice on an Iodometric basis.