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All Journal JURNAL BIOLOGI PAPUA Bakti Hayati
Linus Y. Chrystomo
Universitas Cenderawasih
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Education Environmental Science Health Professions Materials Science & Nanotechnology Social Sciences

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Studi Etnofarmasi dan Skrining Fitokimia Ekstrak Kulit Batang Tumbuhan Nelambo Suon (Rubiaceae) Obat Tradisional Antimalaria Suku Yali di Distrik Heriapini Kabupaten Yahukimo Tomi A. Nelambo; Linus Y. Chrystomo; Lisye I. Zebua
Jurnal Biologi Papua Vol 14, No 1 (2022)
Publisher : Jurusan Biologi FMIPA Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (286.147 KB) | DOI: 10.31957/jbp.1302

Abstract

The Nelambo Suon plant is an antimalarial medicinal plant belonging to the Rubiaceae family. This plant is commonly used as a traditional medicine by the Yali Tribe, Sabelebi Village, Heriapini District, Yahukimo Regency, Papua. This plant is typical of Papua which grows wild in hilly habitats and on the edge of cliffs in tropical rain climates. The purpose of this study was to determine the benefits of the traditional antimalarial medicinal plant of the Suon based on ethnopharmaceutical studies and to determine the content of secondary metabolite chemical compounds through the bark extract of Suon Nelambo. The method used to determine the benefits of plants in ethnopharmaceuticals is interviews method. While the test for the content of chemical compounds of secondary metabolites used the phytochemical screening method according to Farnsworth. The results showed that the Suon plant has long been used for generations by the Yali tribe in Sabelebi Village as a traditional antimalarial medicine. The part of the plant organ used is the bark of the stem, which is young or still soft and not too hard. How to use it is by boiling, and the boiled water is drunk in the morning and evening for a period of 3-5 days. The results of phytochemical screening showed that the bark extract of Suon contains a group of secondary metabolite chemical compounds, such as alkaloids, flavonoids, steroids, triterpenoids, saponins, tannins and quinones. The results of this study are one of the new discoveries of medicinal plants that can be used as antimalarial drugs in Papua. Key words: ethnopharmacy; phytochemical screening; Nelambo Suon; Yahukimo.
Pelatihan Usaha Budidaya Tanaman Sayuran Dengan Teknik Hidroponik Suharno Suharno; Farmawaty Farmawaty; Irma Rahayu; Rahmad S. Budi; Puguh Sujarta; Linus Y. Chrystomo; Ign. Joko Suyono
Bakti Hayati: Jurnal Pengabdian Indonesia Vol. 1 No. 2 (2022)
Publisher : Jurusan Biologi FMIPA Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/bhjpi.v1i2.2512

Abstract

Food crop cultivation, such as vegetables, is one of methods to reach food security goals. There are lots of methods to cultivate vegetables, and one among them is hydroponic cultivation. Our activities aimed to introduce this hydroponic cultivation technology to the community in SMA Negeri 2 Skanto, District of Keerom,  Jayapura. The methodology used this time was technology transfer by sharing information to the students as targeted community. The high enthusiasm from participants became an indicator for the successful of this program.Keyword: cultivation; food security; vegetables; hydroponic. 
Identifikasi Bahan dan Pembuatan Noken Tas Tradisional Serat Kayu Pada Masyarakat Lokal Kampung Rhepang Muaif, Distrik Nimbokrang Kabupaten Jayapura Henderina J. Keiluhu; Linus Y. Chrystomo; Sarah Yuliana; Ronauli Silitonga
Jurnal Biologi Papua Vol 16 No 1 (2024)
Publisher : Jurusan Biologi FMIPA Universitas Cenderawasih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31957/jbp.3558

Abstract

Local people in Rhepang Muaif Village, Nimbokrang District, Jayapura Regency usually use forest tree bark of three species, especially Dakwab wood, as raw material for noken, Papuan traditional woven bags. This study aimed to 1) scientifically identify the species of trees used for noken, 2) describe how to process fiber as a raw material, and 3) reveal the source of natural dyes used. Data collection was carried out using survey method, semi-structured interviews and participant observation. The result shows that in Rhepang Muaif, some species are used as raw material for noken, mainly species of Dakwab tree (Grewia paniculata). Dakwab fibers are generally coloured with natural dyes derived from Merei plant (Bixa orellana) for red colour and turmeric (Curcuma domestica) for yellow colour. The process of utilizing Dakwab bark as a noken fiber material starts from debarking the tree, stripping the bark, then washing, drying, and making the fiber from tree bark, later colouring if necessary and finally woving or knitting the fiber to become the bag. 
Co-Authors Farmawaty Farmawaty Henderina J. Keiluhu Ign. Joko Suyono Irma Rahayu Lisye I. Zebua Puguh Sujarta Rahmad S. Budi Ronauli Silitonga Sarah Yuliana Suharno Suharno Tomi A. Nelambo