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Pengaruh Sediaan Deodoran Krim Kombinasi Destilat Daun Sirih Hijau (Piper betle L.) dan Kulit Kayu Manis (Cinnamomum burmannii) Terhadap Pertumbuhan Staphylococcus aureus Mulyani, Elma Tri; Suwandi, Edy; Sari, Emilda
Jurnal Laboratorium Khatulistiwa Vol 9, No 1 (2025): November 2025
Publisher : poltekkes kemenkes pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30602/jlk.v9i1.2132

Abstract

Cream deodorant is a topical preparation used to reduce body odor caused by Staphylococcus aureus bacteria in sweat glands. The purpose of this study was to determine the effect of a cream deodorant preparation containing a combination of green betel leaf and cinnamon bark at concentration of 10%, 20%, and 30%  on inhibiting the growth of Staphylococcus aureus bacteria. Synthetic deodorants containing alumunium chloralhydrate have the potential to cause negative side effects, including cancer risk. Essential oils from green betel leaf and cinnamon bark contain antibacterial compounds such as betephenol and cinnamaldehyde, which work synergistically as active ingredients. This study used a purposive sampling technique and the well diffusion method on MHA medium. 10 replications were conducted, resulting in 30 samples. The results showed that the inhibition zone at a concentration of 10% is on average 13,4 mm (strong), at a concentration of 20%, it is on average 20.5 mm (very strong) and at a concentration of 30%, it is on average 23,5 mm (very strong). The results of a simple linear regression statistical test showed a significance value (p=0.000 → p < 0.05), indicating a significant effect of concentration on inhibitory power. This study concludes that the cream deodorant preparation containing the combination of green betel leaf and cinnamon bark distillate was effective in inhibiting Staphylococcus aureus, with the highest inhibition zone at a concentration of 30%. This combination has the potential to be developed as a safe, natural antibacterial deodorant ingredient.
Antibacterial Activity of Ethanol Extract Ointment of Tithonia diversifolia Against Staphylococcus aureus Triana, Linda; Supardi, Rizal; Sutriswanto, Sutriswanto; Ratnawati, Gervacia Jenny; Sari, Emilda; Nurhayati, Etiek
Jurnal Laboratorium Khatulistiwa Vol 9, No 1 (2025): November 2025
Publisher : poltekkes kemenkes pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30602/jlk.v9i1.2136

Abstract

Skin infections caused by pathogenic bacteria such as Staphylococcus aureus remain a common health problem, and the need for safer alternative topical antibacterial agents continues to increase. This study aimed to evaluate the antibacterial activity of ethanol extract ointment of Tithonia diversifolia leaves with various concentrations formulated as a semi-solid topical preparation. A quasi-experimental design was used, and ointments were prepared at concentrations of 5%, 7%, 9%, 11%, 13%, 15%, 17%, 19%, and 21%. Antibacterial activity was tested using the well-diffusion method against Staphylococcus aureus. A total of 27 samples were tested with three replications. The results showed that the ointment produced inhibition zones ranging from 13.83 mm to 22.00 mm, with higher concentrations yielding greater inhibition. Repeated Measures ANOVA showed a significant difference among concentrations (p = 0.003), indicating that the increase in extract concentration significantly affected the antibacterial effectiveness. This study concludes that ethanol extract ointment of Tithonia diversifolia leaves demonstrates strong antibacterial activity against Staphylococcus aureus*, with effectiveness increasing proportionally with concentration.
PERAN LEMBAGA PEMBIAYAAN SYARIAH DALAM MENINGKATKAN KEMANDIRIAN EKONOMI MASYARAKAT DESA Lailatul Vitriyah, Nurul; Ristiawati, Rika; Sari, Emilda; Sigit Adi Nugraha, Mohammad; Silviawati, Selly
SIBATIK JOURNAL: Jurnal Ilmiah Bidang Sosial, Ekonomi, Budaya, Teknologi, Dan Pendidikan Vol. 4 No. 12 (2025)
Publisher : Penerbit Lafadz Jaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/sibatik.v4i12.3923

Abstract

Improving the economic independence of rural communities is one of the main goals of national economic development and requires the support of inclusive and just financial institutions. This study aims to analyze the role of Islamic financing institutions in enhancing the economic independence of village communities in District X through the provision of Sharia-compliant financing access and business assistance for micro-entrepreneurs. This research employs a qualitative approach with a case study method, using in-depth interviews, observations, and documentation involving micro-entrepreneurs, clients, and stakeholders of Islamic financing institutions. The findings indicate that Islamic financing institutions play a significant role in expanding access to capital, improving knowledge of Islamic financial management, and strengthening the capacity of micro-enterprises, as reflected in increased income and economic independence among most respondents. Nevertheless, limitations in financial literacy and understanding of Sharia principles are still found among rural communities, indicating the need for stronger educational programs and continuous mentoring. These results confirm that optimizing the role of Islamic financing institutions has great potential to support sustainable and equitable rural economic development.
DETERMINAN PERTUMBUHAN EKONOMI DI PROVINSI SUMATERA SELATAN: PERKEBUNAN KARET, INFRASTRUKTUR, DAN PENDUDUK USIA PRODUKTIF Sari, Emilda; Indrayanti, Wiwin
Salam (Islamic Economics Journal) Vol. 7 No. 1 (2026): Januari 2026
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/vjwkrx53

Abstract

This study investigates the influence of rubber plantation production, road and electricity infrastructure, and the productive age population on the economic growth of regencies/cities in South Sumatra Province. The analysis employs panel data regression using data from 17 regencies/cities over the 2015–2024 period, with the Random Effect Model (REM) identified as the most appropriate estimation technique. The empirical findings reveal that road and electricity infrastructure exert a positive and significant impact on economic growth. In contrast, rubber plantation production and the productive age population show a negative yet insignificant effect. These results underscore the strategic role of infrastructure development in supporting economic performance and accelerating regional development. Therefore, strengthening investment in road and electricity infrastructure is recommended as a priority policy direction for local governments in South Sumatra.   Keywords : Economic Growth, Plantation, Infrastructure, Productive Age
The Influence of Islamic Economic Education on the Level of Public Awareness in Managing Finances Ayu Widyaningsih, Dwi; Sari, Emilda; Silviawati, Selly; Muhammad Adam, Asep; Lukito, Panji
International Journal of Economics, Management and Accounting (IJEMA) Vol. 3 No. 6 (2025): November
Publisher : Lafadz Jaya Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47353/ijema.v3i6.361

Abstract

This study aims to analyze the influence of Islamic economic education on the level of public awareness in managing finances. The research method used is descriptive qualitative research with data collection techniques through interviews and observations. The research sample consisted of 20 respondents consisting of the public who are active in Islamic economic activities. The results of the study indicate that Islamic economic education has a significant influence on the level of public awareness in managing finances, which is reflected in several aspects, namely increased awareness of the importance of managing finances in an Islamic manner, increased community ability to manage finances effectively and efficiently, and increased awareness of the importance of zakat and alms to improve community welfare. The conclusion of this study is that Islamic economic education plays an important role in increasing public awareness in managing finances. Therefore, it is recommended for Islamic economic education institutions to improve the quality of economic education delivered to the community.