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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Indonesian Journal for Health Sciences (IJHS)
Raisya Hasina
University of Mataram
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Materials Science & Nanotechnology Nursing Physics Public Health

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IMPACT OF ULTRAVIOLET RADIATION ON BACTERIAL GROWTH OF KN95 MASK Ni Made Amelia Ratnata Dewi; Eustachius Hagni Wardoyo; Candra Eka Puspitasari; Raisya Hasina
Indonesian Journal for Health Sciences Vol 5, No 2 (2021): September
Publisher : Universitas Muhammadiyah Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (305.659 KB) | DOI: 10.24269/ijhs.v5i2.3823

Abstract

Pandemic SARS CoV-2 is currently spreading around the world. Preventive measures to be implemented include using Personal Protective Equipment (PPE) especially mask which lead to a lack of mask supply. Strategy is proposed by decontaminating it so that it can be used repeatedly. This research was conducted to compare the effectiveness of UV radiation disinfection in different duration on the KN95 mask. This research was conducted by decontaminating of KN95 mask using UV radiation with radiation time of 15, 30, and 45 minutes. The mask was swab before and after the radiation. Examination for the growth of pathogen bacterial colonies and total plate count method was done to determine the effectivity. It was found the number of germs before and after  has decreased significantly radiation at 30 (P = 0.036) and 45 minutes (P = 0.037). It also can be effective in decontaminating pathogen bacterial as the number colony of Staphylococcus aureus has decreased significantly in 30 minutes (P=0.034) and 45 minutes exposure (P= 0.037).  The results of this study indicate that UV radiation for 30 and 45 minutes can be effective in decontaminating pathogen bacterial
The Effect of Propolis Trigona sp. Water Extract from North Lombok on Blood Sugar Levels in Vivo Muhammad Naufal Farras Ananta; Imasayu Nuralyza; Ani Fatin Humaira; Salwa Sausan; Lalu Husnul Hidayat; Raisya Hasina; Iman Surya Pratama; Yayuk Andayani; Siti Rahmatul Aini
Jurnal Penelitian Pendidikan IPA Vol 10 No 8 (2024): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i8.7459

Abstract

Propolis has been touted for its ability to regulate blood sugar levels in diabetes, but the effectiveness can vary depending on the region. A study was conducted to investigate the effect of propolis Trigona sp. water extract on blood sugar levels in vivo. The mice were divided into three groups, with four mice in each group. The positive control group received a 5 mg/kgBW glibenclamide suspension, the negative control group was given a 0.25% CMC-Na suspension, and the treatment group was administered with water extract of propolis at a dose of 300 mg/kgBW. All groups were induced with a 20% D-glucose solution intraperitoneally, and blood sugar levels were measured at 15, 30, 60, 90, and 120 minutes via the tail vein. The blood sugar data was analyzed and presented descriptively. The Mann-Whitney statistical analysis was used to determine the results, revealing that the water extract of propolis at 300 mg/kgBW did not have a significant effect on reducing blood sugar levels in animals induced by a 20% D-glucose solution, with a significance value (p < 0.05).
Co-Authors Ani Fatin Humaira Candra Eka Puspitasari Eustachius Hagni Wardoyo Iman Surya Pratama Imasayu Nuralyza Lalu Husnul Hidayat Muhammad Naufal Farras Ananta Ni Made Amelia Ratnata Dewi Salwa Sausan Siti Rahmatul Aini Yayuk Andayani