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PHENOLIC AND FLAVONOID PRODUCTION, PHYTOCHEMICAL PROFILE, AND ANTIOXIDANT CAPACITY OF Adenostemma platyphyllum AT DIFFERENT CONCENTRATIONS OF HYDROPONIC SOLUTIONS : Produksi Fenolik dan Flavonoid, Profil Fitokimia, dan Kapasitas Antioksidan Adenostemma platyphyllum pada Konsentrasi Larutan Hara Hidroponik Berbeda Tamsin, Aqlia Hanna Nurfatiha; Batubara, Irmanida; Ridwan, Taopik; Trivadila; Aziz, Sandra Arifin
Jurnal Tumbuhan Obat Indonesia Vol. 16 No. 1 (2023): July 2023
Publisher : Universitas Tidar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/jtoi.v16i1.552

Abstract

Adenostemma platyphyllum is considered a weed with various benefits but has not been widely cultivated. This work aims to obtain the optimum concentration of a nutrient solution (AB-mix) to produce optimum phenolic and flavonoid levels, antioxidant capacity and metabolite profiling in A. platyphyllum using a hydroponic wick system. Different AB-mix nutrient solution concentrations were employed in a one-factor randomized block design. The highest total phenolic, flavonoid concentrations and antioxidant capacity were found in plants without additional nutrient solutions. However, the highest phenolic and flavonoid productivity was found in plants with a nutrient solution concentration of 1100 mg/L. The phenolic/flavonoid group compounds were successfully identified by separating the components using thin-layer chromatography. The intensity of the bands produced from each treatment was quite varied. The untreated plant produced thicker phenolic/flavonoid bands than the other treatments. This was supported by the heatmap pattern produced by the untreated ones, which had high color intensity. Therefore, the optimum concentration of nutrient solution to produce optimum phenolic, flavonoid levels, and antioxidant capacity in A. platyphyllum cultivation by hydroponic wick system was the concentration of 1100 mg/L.
Strengthening Community Health Resilience: Hypertension and Diabetes Education, Local Herbal Drink Training, and Natural Handwash Production in Sukabumi Wulan Tri Wahyuni; Ulfiatun Nisa; Irmanida Batubara; Trivadila Wahyuni; Eka Widya Nugraha; Yusuf Ryadi; Waras Nurcholis
Indonesian Journal of Community Engagement Vol. 3 No. 1 (2026): (January) Indonesian Journal of Community Engagement
Publisher : PT. Altaf Publishing Corp

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70895/ijce.v3i1.91

Abstract

This community engagement program aimed to strengthen health resilience among women in Sukabumi by enhancing their understanding of hypertension and diabetes, while also building practical skills in preparing local herbal beverages and natural handwash products. A total of twenty-five PKK members from Karangtengah Village participated in structured educational sessions delivered by medical lecturers, baseline screening of blood pressure and blood glucose levels, and hands-on training utilizing locally available resources. Participants’ knowledge was assessed using matched pre- and post-tests, while behavioural adoption was evaluated through post-intervention self-reports. The screening results revealed that a substantial proportion of participants exhibited elevated blood pressure and/or blood glucose levels, highlighting the relevance and urgency of the program. Significant improvements in knowledge were observed across all assessed domains, including risk factors, early symptoms, preventive lifestyle practices, and recognition of locally available herbal ingredients. All knowledge gains were statistically significant, indicating effective health information transfer. The practical training component further enhanced participants’ confidence and self-efficacy, as reflected by a high intention to adopt the recommended practices in daily life. Overall, the program demonstrated that community-based, participatory health education combined with culturally appropriate practical training can effectively enhance health knowledge, support positive behavioural change, and promote sustainable household health practices in rural communities.
Sintesis Granul Komposit Zeolit-Geopolimer dan Adsorpsinya pada Metilen Biru Haditsah Salsabila; Zaenal Abidin; Irma Isnafia Arief; Trivadila
Jurnal Ilmu Tanah dan Lingkungan Vol 26 No 1 (2024): Jurnal Ilmu Tanah dan Lingkungan
Publisher : Departemen Ilmu Tanah dan Sumberdaya Lahan, Fakultas Pertanian, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jitl.26.1.12-20

Abstract

Indonesia merupakan salah satu produsen industri tekstil terbesar di Asia Tenggara. Produksi barang tekstil yang tinggi dan kurang memadainya proses pengelolaan limbah cair tekstil membuat Indonesia menjadi negara dengan limbah cair industri tekstil terbesar di Asia Tenggara. Salah satu teknik pengelolaan limbah pewarna yakni dengan menggunakan bahan adsorben seperti zeolit. Pada penelitian ini, zeolit dikompositkan dengan geopolimer dan dibentuk menjadi granul agar memiliki kemampuan adsorpsi dan ketahanan yang tinggi. Komposit disintesis dengan mencampurkan zeolit, metakaolin, dan natrium silikat (Na2SiO3), kemudian dikeringkan dalam oven pada suhu 100 °C selama 2 jam. Sampel-sampel yang digunakan kemudian diuji adsorpsi pada metilen biru. Prekursor sampel dikarakterisasi menggunakan XRD serta SEM. Hasil pengujian adsorpsi menunjukkan bahwa komposit granul zeolit-geopolimer memiliki kemampuan adsorpsi sebesar 52,68 mg/g untuk granul kecil dan 20,85 mg/g untuk granul besar sehingga dapat diaplikasikan pada lingkungan perairan.