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Whika Febria Dewatisari

Associate Professor of Biology, Universitas Terbuka Indonesia

Phytochemistry of Plants

Optimalisasi Pengolahan Hasil Pertanian Kakao Theobroma cacao: Pengabdian untuk Kemajuan Masyarakat Desa Surya Mataram, Kecamatan Marga Tiga, Kabupaten Lampung Timur

WF Dewatisari Seminar Nasional Pengabdian kepada Masyarakat Universitas Terbuka 4, 675-687, 2025

Kakao (Theobroma cacao) merupakan salah satu komoditas perkebunan terbesar di Indonesia. Desa Surya Mataram yang terletak di Kecamatan Marga Tiga, Kabupaten Lampung Timur merupakan salah satu desa yang Sebagian penduduk desanya menanam pohon kakao. Kurangnya pemahaman petani kakao mengenai teknologi pengolahan buah kakao dan belum adanya standar proses untuk menghasilkan biji kakao kering berkualitas dan...

2025

A Review on Alkaloid Diversity in Mitragyna speciosa (Kratom):: Influence of Strain and Geographic Origin

WF Dewatisari, E Nuryandani Proceeding International Seminar of Science and Technology 4, 49-62, 2025

Kratom (Mitragyna speciosa) is a Southeast Asian herbal plant that has long been traditionally used as a stimulant, analgesic, and folk medicine. The plant contains various secondary metabolite compounds, particularly alkaloids, which are responsible for its pharmacological activities. However, the alkaloid composition of kratom varies significantly depending on strain and geographical origin, leading to inconsistencies...

2025

TEKNOLOGI PERTANIAN ORGANIK

W Febria Teknologi Pertanian Organik, 74, 2025

Kemajuan dalam bidang bioteknologi sering kali disertai dengan berbagai kontroversi terkait perkembangan teknologinya, terutama di sektor pertanian. Saat ini marak berkembangnya penerapan Bioteknologi hijau. Bioteknologi hijau merupakan penerapan teknologi biologi untuk meningkatkan pertanian, dengan fokus pada pengembangan tanaman yang lebih tahan terhadap hama, penyakit, dan kondisi lingkungan yang tidak menguntungkan. Hal ini meliputi teknik seperti...

2025

Effect of Gynura procumbens (Lour.) Merr. On the histopathology of the diabetic pancreas via caspase family expression

PC Situmorang, WF Dewatisari, A Setyawati, RD Manurung, E Setiawan Journal of Pharmacy and Pharmacognosy Research 13 (3), 836-847, 2025

Context: Diabetes is a prominent cause of mortality globally, particularly in Indonesia. Elevated glucose levels stimulate insulin secretion from pancreatic β cells. A variety of drugs, including oral treatments and synthetic insulin, have been developed to address the needs of individuals with diabetes mellitus. Nevertheless, these medications are often too expensive. Gynura procumbens, a plant...

2025

Phytochemical Constituent, Antibacterial and Antioxidant Leaves of Dracaena trifasciata (Prain) Mabb.

WF Dewatisari, N To'bungan Jurnal Biodjati 9 (2), 387-401, 2024

Sansevieria, commonly known as Dracaena trifasciata. Apart from serving as an ornamental and air-purifying plant, it also exhibits medicinal properties, making it a potential candidate for the development of novel natural drugs. The demand for natural antibacterial agents has significantly increased due to the rising incidence of resistance among pathogenic bacteria, such as Staphylococcus aureus....

2024