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PENGARUH UKURAN PARTIKEL BERAS HITAM (Oryza sativa L.) TERHADAP RENDEMEN EKSTRAK DAN KANDUNGAN TOTAL ANTOSIANIN Ria Maulida; Any Guntarti
Pharmaciana Vol 5, No 1 (2015): Pharmaciana
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (274.845 KB) | DOI: 10.12928/pharmaciana.v5i1.2281

Abstract

Black rice has been tested for its high anthocyanin content. Black rice can be one of the potential sources of anthocyanin. Particle size is one of factors which influences amount of isolated  biocompound  in maceration process. Decreasing particle size can increase the amount of isolated  biocompound and extract yield value. The high value of extract yield shows effectiveness of maceration process. In this research, particle size variation has been done maceration process for investigating its influence on black rice extract yield and total anthocyanin content of maceration  result. This study used black rice ( Oryza sativa L.) from Beringharjo market, Yogyakarta. Maceration  with solvent of ethanol 96% add ed HCl 37% until pH 1,0(1:6) is done for 6 x 24 hours, with particle  size variation: mesh 20/40, 40/60 and whole bran of black rice. Data of extract yield and total  anthocyanin content are analyzed by using one-way ANOVA with confidence level 95%. The results  revealed that extract yield and total anthocyanin content of black rice extract with particle size  variation: mesh 20/40, 40/60 and whole bran of black rice intact 6%; 16%; 11,26%; and  30,76 mg/100  g; 1167,80 mg /100 g; 322,23 mg/100 g, respectively. There is significant difference  between  tested groups (P< 0,05). We concluded that particle size of black rice influences extract yield  and total anthocyanin content of maceration result.
Pelestarian Kawasan Masjid Raya Baiturrahman Banda Aceh melalui Pendekatan Lanskap Budaya Fatrialis Zahrul Akbar Syafri; Muhammad Qardawi; Algifari Maruza; Ria Maulida; Cut Alisa Sisilia; Zya Dyena Meutia
Bayt ElHikmah: Journal of Islamic Architecture and Locality Vol. 4 No. 1 (2026): Bayt ElHikmah
Publisher : Prodi Arsitektur, Fakultas Sains dan Teknologi bekerja sama dengan Lembaga Penelitian dan Pengabdian kepada Masyarakat, Universitas Islam Negeri Ar-Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/jial.v4i1.10494

Abstract

The Baiturrahman Grand Mosque area in Banda Aceh is one of the most important cultural landscapes in Aceh, combining historical, religious, architectural, and social values. As an ancient mosque with strong ties to the identity of the Acehnese people, preservation of this area cannot be done solely on the building aspect, but must encompass all elements of the cultural landscape such as outdoor spaces, vegetation, circulation patterns, and social and religious practices. This study aims to analyze the elements of the cultural landscape that shape the Banda Aceh Grand Mosque area and formulate a comprehensive preservation approach.