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All Journal Program Kreativitas Mahasiswa - Penelitian ARRUS Journal of Social Sciences and Humanities
Nur Rahmatika
Departemen Mikrobiologi FMIPA, Universitas Padjadjaran
Religion Humanities Economics, Econometrics & Finance Law, Crime, Criminology & Criminal Justice Social Sciences

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ANTI TUBERKULOSIS DARI LAUT: POTENSI JAMUR SEBAGAI ANTI MYCOBACTERIUM TUBERCULOSIS DARI ALGA COKLAT DAN KARANG LUNAK Karina, Tria; Primastia, Nidia; Rahmatika, Nur; Rizki, Mentari; Purwati, Nani
Program Kreativitas Mahasiswa - Penelitian PKM-P 2013
Publisher : Ditlitabmas, Ditjen DIKTI, Kemdikbud RI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (154.85 KB)

Abstract

Penelitian ini bertujuan untuk mengetahui potensi ekstrak jamur yang diisolasi dari alga coklat (Padina sp.) dan karang lunak (Sinularia sp.) sebagai anti Mycobacterium tuberculosis. Kasus resistensi M. tuberculosis yang kian meningkat setiap tahun menjadi alasan perlunya pencarian antibiotik baru berbahan dasar dari alam. Jamur diisolasi, fermentasi selama 16 hari dan diekstraksi menggunakan dua jenis pelarut, n-heksana dan etil asetat. Ekstrak jamur dibuat dalam tiga konsentrasi, yaitu 1,25%; 2,5%; dan 5%, kemudian diujikan pada M.tuberculosis. Ekstrak jamur terbaik berasal dari Sinularia sp. Empat isolat (Penicillium sp., Curvularia sp., Aspergillus sp., dan Cladosporium sp.) menunjukkan konsentrasi hambat terendah, yaitu sebesar 1,25% dan ditandai dengan tidak adanya pertumbuhan bakteri selama empat minggu inkubasi. Persentase resistensi keempat isolat menunjukkan angka kurang dari 1% yang artinya bakteri sensitif terhadap ekstrak jamur. Hasil tersebut menunjukkan bahwa jamur dari Sinularia sp. lebih baik dibandingkan denngan jamur dari Padina sp. dalam menghambat M.tuberculosis.Kata kunci: Mycobacterium tuberculosis, Jamur, Padina sp., Sinularia sp., Laut
Analysis of Factors Determining Purchasing Decisions at “Pyur For You” Coffee Shop: Digital Marketing Strategy through Instagram Zainuddin, Nurul Inayah; Rahayu, Puji; Rahmatika, Nur; Rabbani, Afiyah Bakhitah
ARRUS Journal of Social Sciences and Humanities Vol. 5 No. 4 (2025)
Publisher : PT ARRUS Intelektual Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35877/soshum4115

Abstract

The study investigates the factors influencing consumer decisions and the impact of digital marketing on Instagram for Cafe Pyur For You's marketing strategy. Using a qualitative descriptive approach with observation and interviews, the study finds that Instagram plays a significant role in attracting initial interest from visitors to Café Pyur for You. Many customers discover the café through content on the Explore feature, which drives visits due to curiosity, peer influence, and the desire to relax. Interaction with the content occurs fairly frequently, though it is still dominated by liking and sharing activities, particularly for promotional event content. Several factors influencing consumer decisions include promotions, testimonials, product quality, popularity, and price. Among all these factors, promotions and popularity have the strongest influence. A combination of creative content, active promotions, and authentic experiences is key to attracting interest and building customer loyalty.
Co-Authors A.A. Ketut Agung Cahyawan W Mentari Rizki Nidia Primastia Puji Rahayu Rabbani, Afiyah Bakhitah Tria Karina Zainuddin, Nurul Inayah