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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA)
Masykur Masykur
Jurusan Biologi FMIPA Universitas Syiah Kuala
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Materials Science & Nanotechnology Physics

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Status of Bird Conservation at the Ketambe Research Station, Gunung Leuser National Park Masykur Masykur; Hartono Salim; Aida Fithri; Widya Sari
Jurnal Penelitian Pendidikan IPA Vol 9 No 4 (2023): April
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i4.3114

Abstract

The conservation status of birds in the Ketambe Research Station area, Gunung Leuser National Park, needs to be done so that more attention can be paid to the preservation of bird diversity. This study aims to observe the conservation status of various birds in three altitude zones, namely zone 1 (350-550 m asl), zone 2 (550-800 m asl), and zone 3 (800-1050 m asl). Observations were made in May-August 2019 at the Ketambe Research Station, Gunung Leuser National Park, Southeast Aceh. The results of observations as a whole, there were 581 individuals from 97 recorded bird species belonging to 27 families and 10 orders. Twenty-five bird species are listed on the IUCN red list in the categories of critically endangered, vulnerable, endangered and near threatened.
Effect of Ethanol Extract of Sugar Apple (Annona squamosa L.) Stem Bark on Rat SGPT and SGOT Masykur Masykur; Nurdin; Lukman Hakim; Rosnizar; Widya Sari; Munira Ulfa; Novi Yana Sari; Ria Ceriana
Jurnal Penelitian Pendidikan IPA Vol 9 No 10 (2023): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i10.4773

Abstract

This study aims to compare hepatoprotector potency of the ethanol extract of sugar apple (A. squamosa) stem bark (EESSB) against the enzyme activity of SGOT and SGPT in rats induced by toxic doses of paracetamol. The method used in this study is Completely Randomized (CRD) consisting of 6 treatment groups and 3 replications. The parameters that are being observed in this study are phytochemical, antioxidant, clinical symptoms, macroscopic, SGOT and SGPT rats. Data were analyzed using Analysis of Variance (ANOVA) with a significant level of 5% with the Duncan test as a follow-up test. The clinical and macroscopic symptoms of rat liver including changes in color, surface structure and consistency as well as relative organ weight. Data were analyzed using ANOVA significant level 5% and Duncan's test as a follow-up test.  Extracts contains alkaloid, steroid and phenolic compounds. The results showed that there was a significant difference (P <0.05) in the levels of SGOT and SGPT after giving ethanol extract of stem bark A.squamosa (EESSB). Based on the results of the study, it was concluded that all EESSB doses had the potential to reduce the levels of AST and ALT in paracetamol induced rats. The results showed that there was a significant difference (P <0.05) in the macroscopic changes in the liver based on changes in color and degree of liver damage. Relative organ weight had no significant effect (P> 0.05). The ethanol extract of  A. squamosa (EESSB) stem bark has the potential to be a hepatoprotector, however a dose of 150 mg/kg BW is a more effective dose as a hepatoprotector against paracetamol.
Co-Authors Aida Fithri Hartono Salim Lukman Hakim Munira Ulfa Novi Yana Sari Nurdin Ria Ceriana Rosnizar Widya Sari Widya Sari