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UJI BIOAKTIVITAS EKSTRAK TERIPANG PASIR (Holothuria scabra) TERHADAP BAKTERI Pseudomonas aeruginosa DAN Bacillus cereus Nimah, Shofiatun; Ma'ruf, Widodo Farid; Trianto, Agus
Jurnal Pengolahan dan Bioteknologi Hasil Perikanan Vol 1, No 1 (2012): Jurnal Pengolahan dan bioteknologi hasil perikanan
Publisher : Jurusan Perikanan, Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (251.936 KB)

Abstract

Holothuria scabra merupakan salah satu organisme yang berpotensi sebagai sumber bahan antibakteri alami. Tujuan dilakukannya penelitian ini adalah untuk mengeksplorasi potensi ekstrak H. scabra sebagai antibakteri terhadap Pseudomonas aeruginosa dan Bacillus cereus serta pengaruh perbedaan konsentrasi ekstrak terhadap kedua bakteri tersebut. Pengujian aktivitas antibakteri menggunakan metode sumuran dengan berbagai konsentrasi (150 g/ml, 300 g/ml, dan 450 g/ml) dan uji fitokimia untuk mengetahui kandungan senyawa bioaktif pada H. scabra. Hasil penelitian didapatkan bahwa ekstrak H. scabra terbaik adalah ekstrak etil asetat. Ekstrak etil asetat mempunyai daya hambat tertinggi terhadap bakteri P. Aeruginosa sebesar 6±0 mm, sedangkan terhadap B.cereus sebesar 2,3±0,58 mm pada konsentrasi 450 g/ml. Hasil uji fitokimia menunjukkan adanya kandungan senyawa saponin, alkaloid, steroid dan triterpenoid dalam ekstrak.
Peningkatan Citra Produk Menu Sarapan UMKM Dapoer Bolodewo melalui Strategi Branding dan Testimoni Konsumen Shofiatun Nimah; Lintang Ayu Kusumastuti; Diah Ayu Kartika Sari; Siti Alliyah
TOBA: Journal of Tourism, Hospitality, and Destination Vol. 4 No. 3 (2025): Agustus 2025
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/toba.v4i3.6134

Abstract

This community service program aims to enhance the product image of the Dapoer Bolodewo MSME, which operates in the culinary sector, specifically in packaged breakfast menus. The main problems faced include the absence of a strong brand identity, limited promotional media, and suboptimal hygiene standards in the production process. To address these challenges, a branding strategy was implemented through several stages: creating a logo and product labels, developing visual promotional media such as banners and signboards, utilizing Instagram to expand marketing reach, and providing aprons to business owners to support hygiene and professionalism. The entire activity was carried out using a participatory approach, where the service team worked closely with the MSME throughout the implementation process. The results of the program showed a significant improvement in brand recognition, consumer interest, and product sales. An integrated branding strategy-both visual and digital-proved effective in enhancing the competitiveness of MSMEs in a highly competitive local market. Moreover, the program demonstrated that collaboration between academic teams and entrepreneurs through active mentoring can effectively foster sustainable MSME growth. This empowerment model may serve as a reference and be replicated for other MSMEs facing similar challenges in developing a more professional and competitive business image.