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All Journal Justek : Jurnal Sains Dan Teknologi Indonesian Journal of Chemical Science and Technology Jurnal Natural International Journal of Multidisciplinary Research of Higher Education (IJMURHICA)
SAISA, SAISA
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Agriculture, Biological Sciences & Forestry Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Neuroscience Physics Social Sciences

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Phytochemichal identification of Gayo tobacco or bakong Gayo (Nicotiana tabacum L) and its potency for industrial applications Supiyani, Supiyani; Saisa, Saisa; Ningtias, Anggitha
Justek : Jurnal Sains dan Teknologi Vol 6, No 4 (2023): Desember
Publisher : Unversitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/justek.v6i4.20331

Abstract

Abstract:  This research aims to identify the phytochemical content of Gayo tobacco or Bakong Gayo (Nicotiana tabacum L) using Gas Chromatography Mass Spectrometry (GCMS) and its potential application in industry. Gayo tobacco was extracted using methanol solvent and characterized by GCMS using mode selection ion monitoring (SIM) which obtained twelve phytochemical contents in Gayo tobacco, were alkaloid, terpenoids, fatty acids and carbocyclic acid with the main compound being nicotine (40.58 %) and 4,8,13-duvatriene-1,3-diol (31.10 %). The twelve compounds identified can be applied as anticancer, insecticide, anti-depressant, sedative, anti-corrosion, aromatherapy and others based on the theory . All phytochemical compounds in Gayo tobacco allow it to be developed in the pharmaceutical and cosmetic industries.Abstrak: Penelitian ini bertujuan mengidentifikasi kandungan fitokimia tembakau Gayo atau bakong Gayo (Nicotiana tabacum L) menggunakan Gas Chromatography Mass Spectrometry (GCMS) dan potensi apilkasinya diindustri. Tembakau Gayo diekstraksi dengan pelarut metanol dan ekstrak daun tembakau Gayo dikarakterisasi GCMS dengan menggunakan mode selected ion monitoring (SIM) diperoleh dua belas kandungan fitokimia dalam tembakau Gayo yaitu jenis alkaloid, terpenoid, asam lemak dan asam karbosiklik dengan senyawa utama yaitu nikotin sebesar 40,58% dan 4,8,13-Duvatriene-1,3-Diol sebesar 31,10 %. Kedua belas senyawa-senyawa yang diidentifikasi menurut teori dapat diaplikasi sebagai antikanker, insektisida, anti depresant, obat penenang, anti korosi, aromaterafi dan lain-lain. Semua senyawa fitokimia dalam tembakau Gayo memungkinkan untuk dikembangkan dalam bidang industri obat dan kosmetika.
Preparation and characterization of physical properties of molded pulp from empty fruit bunches of oil palm LUBIS, ROSLIANA; RIYANTO, RIYANTO; SAISA, SAISA
Jurnal Natural Volume 24 Number 2, June 2024
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jn.v24i2.37444

Abstract

This research aims to determine the impact of pretreatment on empty fruit bunches (EFB) of palm oil fibers before the pulping process on the quality of the molded pulp produced. The study includes EFB fiber pretreatment processes, pulp production, pulp molding, physical characteristic analysis, and molded pulp performance evaluation. The pulp production process involves acid-base hydrolysis reactions. The produced molded pulp is done manually. Characterization of the molded pulp includes measurements of paper grammage, thickness, density, and moisture content. The characteristics of pulp produced from pretreated EFB fibers are as follows: an average grammage value of 415.48 g/m, paper thickness of 1.53 mm, water absorption capacity of 13.33-33.33%, density of paper of 0,026 x 106 - 0,027 x 106 g/m3, and a smooth surface morphology. Meanwhile, the characteristics of pulp produced from without pretreatment EFB fibers include an average grammage value of 372.18 g/m, paper thickness of 0.77 mm, water absorption capacity of 20.34-43.21%, density of paper of 0,004 x 106 - 0,008 x 106 g/m3, and a rough surface morphology due to pores on the fiber surface.
GCMS Analysis of Bakong Gayo or Gayo Tobacco (Nicotiana tabacum L) Leaves Extract and Pharmaceutical Uses Supiyani, Supiyani; Saisa, Saisa
Indonesian Journal of Chemical Science and Technology (IJCST) Vol 7, No 1 (2024): JANUARY 2024
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/ijcst.v7i1.56451

Abstract

Tobacco plants are considered more destructive plants than medicinal plants. This research aims to analyze using GCMS (gas chromatography mass spectrometry) the leaves extract of Bakong Gayo or Gayo tobacco (Nicotiana tabacum L) and its pharmaceutical uses. Extraction of Gayo tobacco leaves with chloroform solvent obtained 14 phytochemical compounds in the form of alkaloids, terpenoids and fatty acids. The phytochemical compounds in Gayo tobacco can be used as antibacterial, anticancer, anti-depressant, antioxidant, sedative, aromatherapy based on references and other potential to be developed as a medicinal plant.
The Use of Geomembrane Technology: A Solution to Increase Hygienic Salt Production Saisa, Saisa; Sartika, Zulhaini; Erdiwansyah, Erdiwansyah
International Journal of Multidisciplinary Research of Higher Education Vol 8 No 2 (2025): (April) STEM, Education, Religion Studies, Social Sciences and Economic Developme
Publisher : Islamic Studies and Development Center in Collaboration With Students' Research Center Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/ijmurhica.v8i2.234

Abstract

Demand for salt in Indonesia continues to increase, while local production has not kept up and therefore relies on imports. Salt production faces challenges such as weather dependency and the risk of soil mixtures that degrade product quality. This community empowerment program aims to improve the quality and quantity of hygienic salt production in business groups through the application of geomembrane technology, and increase production capacity to meet standards. The program methods include socialization, technical training on geomembrane installation, assistance in production, and evaluation. The results and impacts of the salt production process increased by 20%, salt products produced are whiter, hygienic, and meet SNI standards. In addition, the income of the business group increased by 50%. This production has successfully improved productin efficiency and the welfare of salt farmers. In the future, the group plans to expand the market, improve infrastructure, and submit products for formal certification. Geomemran technology has proven to be an effective and sustainable solution in supporting hygienic salt production.
Synthesis and characterization of alumina-chitosan modified monolithic activated carbon biosorbent from oil palm empty fruit bunches for acid mine drainage remediation SAISA, SAISA; ELVITRIANA, ELVITRIANA; SARTIKA, ZULHAINI; ERDIWANSYAH, ERDIWANSYAH
Jurnal Natural Volume 25 Number 3, October 2025
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jn.v25i3.44532

Abstract

This study reports the synthesis and characterization of a monolithic activated carbon adsorbent modified with alumina and chitosan (Al-Chit/OAC), derived from oil palm empty fruit bunches (OPEFB). The adsorbent was fabricated through pyrolysis, followed by alumina incorporation and chitosan impregnation. FTIR analysis confirmed the presence of functional groups including OH stretching (3640cm), CH stretching (2920cm), CN/CO stretching (10551031cm), and AlO vibrations (693, 522, 495cm), indicating successful surface modification. TGA revealed two major stages of thermal degradation, with a total mass loss of 17.4% and a final residue of 17.55%, reflecting the presence of thermally stable inorganic components. SEM imaging showed a heterogeneous and porous surface with agglomerated particles and interparticle voids, suggesting enhanced surface accessibility. Even though we didn't test how well it absorbs substances, the physical and chemical properties of the composite show it could be very useful for cleaning up acid mine drainage (AMD) in the future. Further studies are recommended to validate its adsorption performance.
GCMS Analysis of Bakong Gayo or Gayo Tobacco (Nicotiana tabacum L) Leaves Extract and Pharmaceutical Uses Supiyani, Supiyani; Saisa, Saisa
Indonesian Journal of Chemical Science and Technology (IJCST) Vol. 7 No. 1 (2024): JANUARY 2024
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/ijcst.v7i1.56451

Abstract

Tobacco plants are considered more destructive plants than medicinal plants. This research aims to analyze using GCMS (gas chromatography mass spectrometry) the leaves extract of Bakong Gayo or Gayo tobacco (Nicotiana tabacum L) and its pharmaceutical uses. Extraction of Gayo tobacco leaves with chloroform solvent obtained 14 phytochemical compounds in the form of alkaloids, terpenoids and fatty acids. The phytochemical compounds in Gayo tobacco can be used as antibacterial, anticancer, anti-depressant, antioxidant, sedative, aromatherapy based on references and other potential to be developed as a medicinal plant.
Co-Authors . Elvitriana AA Sudharmawan, AA Daniel Happy Putra Erdiwansyah, Erdiwansyah Ningtias, Anggitha Riyanto Riyanto Rosliana Lubis, Rosliana Supiyani, Supiyani