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PENGARUH EKSTRAK KULIT MANGGIS (Garcinia Mangostana L) TERHADAP KADAR FLAVONOID DAN KUALITAS ORGANOLEPTIK NATA DE SOYA Kalkoy, Yosualda; Pattipeilohy, Mery; Sangur, Kristin; Mahulette, Ferymon
BIOPENDIX: Jurnal Biologi, Pendidikan dan Terapan Vol 11 No 2 (2025): Biopendix: Jurnal Biologi, Pendidikan & Terapan
Publisher : Program Studi Pendidikan Biologi FKIP Unpatti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/biopendixvol11issue2page237-242

Abstract

Background: Mangosteen (Garcinia mangostana L) is one of Indonesia's tropical fruits. Mangosteen peel extract can be used as a natural colorant for a variety of products such as medicines, cosmetics, beverages and processed foods. Mangosteen peel contains compounds of flavonoids, saponins, tannins, steroids/triterpenoids. Anthocyanins in mangosteen skin can be used as a natural colorant for processed food products nata de soya made from tofu liquid waste. Research Methods: This research was conducted on April 17 - August 21, 2023 at the Basic Chemistry Laboratory of FMIPA and Biology Laboratory of FETT. This type of research is quantitative experimental research, arranged in a completely randomized design. With four treatments of flavonoid levels of 10, 20, 30, 40% mangosteen peel extract and one control. Results: The results showed that there was an effect of mangosteen peel extract as a natural colorant on the flavonoid content of nata de soya. Conclusion: The Smallest Real Difference Test (BNT) at the significance level α 0.05 and the significance level α 0.01 and the results of the BNT Test at the 0.05% level and the 0.01% level for each indicator show that the provision of mangosteen peel extract to the flavonoid content of nata de soya, gives very different results.
Coastal Area Resources as a Pillar of Sustainable Development: Reorienting Education for Biodiversity Literacy Adinugraha, Fajar; Sangur, Kristin; Rumahlatu, Dominggus; Zubaidah, Siti
BIOEDUPAT: Pattimura Journal of Biology and Learning Vol 5 No 2 (2025): Bioedupat : Pattimura Journal of Biology and Learning
Publisher : Program Studi Pendidikan Biologi, Pascasarjana, Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/bioedupat.v5.i2.pp310-326

Abstract

Coastal areas have high biodiversity, which is essential in supporting sustainable development. However, low biodiversity literacy among coastal communities challenges conservation efforts and sustainable resource utilization. Reorienting interdisciplinary-based education is a necessary strategy to improve people's understanding of coastal ecosystems, including coral reefs, mangrove forests, and seagrass beds. Therefore, this paper aims to analyze the potential of coastal resources as a pillar of sustainable development, identify interdisciplinary approaches that can support biodiversity literacy, and design interdisciplinary strategies in reorienting education. Various scientific fields, such as Marine Science, Agricultural Science, Education Science, Social and Political Science, Legal Science, and Education Management science, can contribute to building a holistic and community-based educational approach. Knowledge in the form of local wisdom can support coastal area management. For example, the Sasi tradition in Maluku is vital in preserving marine biodiversity by regulating the sustainable use of natural resources according to the ecosystem cycle. Through synergies between academia, government, and communities, adaptive education programs can be implemented to equip communities with sustainable marine resource management skills. This approach is in line with the Sustainable Development Goals (SDGs), particularly goals 14 (Marine Ecosystems), 4 (Quality Education) and 13 (Addressing Climate Change). With proper policy support, education in coastal areas is expected to create an environmentally aware generation, adapt to global challenges, and actively preserve marine ecosystems for sustainable prosperity.