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A Study on Entrapment Efficiency of Earthworms (Lumbricus rubellus) Extract in the Ethosomal Drug Delivery System Pratiwi, Sabrina Resky; Ainiah, Nur; Hardyanti, Hardyanti; Putri, Dini Rusdayanti; Utomo, Emilia
International Journal of Applied Biology Vol 1, No 1 (2017): International Journal of Applied Biology
Publisher : Hasanuddin University

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Abstract

IntroductionEarthworms (Lumbricus rubellus) extract is known to contain  bioactive protein as antibacterial compounds. One of the disadvantages of polar compounds is slow penetration into the skin layers which can be solved by formulating it in the form of ethosomal drug delivery system. The aims of this research was to get information about ethanol concentration that can give the highest entrapment efficiency of the ethosome. MethodsEarthworms powder was macerated using 50% ethanol for 3 days. The extract was  formulated into ethosome with variation of ethanol concentration that are 20%, 30%, 40%, and 50%, respectively. The measurement of entrapment efficiency was conducted by measuring the amount of active protein of earthworms extract that was entrapped in ethosome vesicles using spectrophotometer UV-Visible.ResultsThe results showed that the highest entrapment efficiency was 72.58 % performed by formula which was made with 0.5 % extract, 2 % soy lecithin and 50 % ethanol.ConclusionsThe highest percentage of entrapment efficiency of earthworms extract ethosome was 72.58%.Keywords : ethosome, ethanol concentration , entrapment efficiency, Lumbricus rubellus.  
Penguatan Peran Guru Mengaji melalui Inovasi Teknologi Pembelajaran Al-Qur’an Digital di Komunitas Perkotaan Salami Mahmud; Syatria Adymas Pranajaya; Emawati, Emawati; Ainiah, Nur
JKA Vol. 2 No. 2 (2025): JKA
Publisher : Bansigom Na Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26811/y43ttx72

Abstract

Penelitian ini merupakan kajian literatur yang bertujuan untuk menganalisis penguatan peran guru mengaji di komunitas perkotaan melalui pemanfaatan inovasi teknologi pembelajaran Al-Qur’an digital. Transformasi digital yang berkembang pesat menghadirkan peluang sekaligus tantangan bagi pendidikan keagamaan non-formal, termasuk dalam aktivitas pembelajaran Al-Qur’an. Melalui telaah kritis terhadap berbagai sumber pustaka, termasuk jurnal ilmiah, buku, dan laporan riset terkait, penelitian ini mengidentifikasi peran strategis guru mengaji dalam mengadaptasi metode pembelajaran berbasis teknologi untuk menjawab kebutuhan masyarakat urban yang dinamis. Hasil kajian menunjukkan bahwa penggunaan media digital seperti aplikasi Al-Qur’an interaktif, platform pembelajaran daring, serta konten keislaman di media sosial, berpotensi memperkuat efektivitas pengajaran dan memperluas jangkauan dakwah. Selain itu, penguatan kapasitas guru dalam bidang teknologi menjadi kunci dalam memaksimalkan potensi inovasi tersebut. Kajian ini merekomendasikan pentingnya integrasi literasi digital dalam pelatihan guru mengaji serta pengembangan kebijakan yang mendukung digitalisasi pembelajaran Al-Qur’an di ranah komunitas perkotaan.