Article Per Year (5 Year)
p-Index From 2019 - 2024
0.23
P-Index
This Author published in this journals
All Journal Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences EUGENIA JSME MIPA UNIMA Fullerene Journal of Chemistry
Meity Nelltje Tanor
JSME (Jurnal Sains, Matematika & Edukasi)
Agriculture, Biological Sciences & Forestry Chemistry Education Environmental Science Mathematics

Published : 6 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 6 Documents
Search

 1 
PENGARUH MODEL PEMBELAJARAN GROUP INNVESTIGATION (GI) TERHADAP HASIL BELAJAR BIOLOGI SISWA SMA NEGERI 1 TOULUAAN Lumapow, Kerol; Repi, Rudi A.; Tanor, Meity
JSME (Jurnal Sains, Matematika & Edukasi) Vol 5, No 2 (2017): Jurusan Biologi
Publisher : Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Pembelajaran yang dilakukan khususnya pada materi ajar sistem imun masih didominasi oleh pendidik yang di dalamnya siswa hanya menerima saja materi yang diberikan tanpa mencari tahu sendiri terlebih dahulu, sehingga dalam aplikasi kehidupannya siswa masih sulit untuk memahami materi yang diberikan karena siswa terbiasa hanya menerima saja dan tidak memberdayakan kemampuan mereka dalam mencari suatu masalah yang ada. Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran group investigation terhadap hasil belajar siswa. Model pembelajaran GI merupakan model pembelajaran yang melibatkan siswa dalam kelompok untuk mencari suatu permasalahan yang diperbincangkan dengan mengangkat topik-topik yang luas dalam proses belajar mereka serta masisng-masing kelompok dapat berbagi pengetahuan satu sama lain. Metode penelitian ini menggunakan metode penelitian eksperimen semu yang menganalisis pengaruh antara variable X dan variable Y berdasarkan perbedaan hasih pencapaian hasih belajar siswa pada kelas eksperimen dan kelas kontrol. Jumlah sampel pada kelas XI IPA1 dengan jumlah 26 siswa sebagai kelas eksperimen dan jumlah sampel pada kelas XI IPA2 dengan jumlah siswa 26 siswa sebagai kelas kontrol. Data hasil penelitian di analisis dengan uji-t yang menggunakan taraf nyata α = 0,05 dengan data yang diperoleh yaitu thitung= 7,53 sedangkan nilai tTabel = 2,00 sehingga H0 ditolak dan H1 diterima. Kesimpulan yaitu model pembelajaran GI berpengaruh terhadap hasil belajar siswa pada materi sistem imun.Kata Kunci: Pembelajaran Group Investigation, Hasil Belajar, Sistem Imun.
PEMANFAATAN MINIATUR HUTAN DENGAN METODE INKUIRI PADA MATERI PENCEMARAN LINGKUNGAN TERHADAP KEMAMPUAN BERPIKIR KRITIS PESERTA DIDIK SMP NEGERI 1 TONDANO Assa, Evelyn P. A.; Repi, Rudi A.; Tanor, Meity N.
JSME (Jurnal Sains, Matematika & Edukasi) Vol 5, No 1 (2017): Jurusan Biologi
Publisher : Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (267.636 KB)

Abstract

Kemampuan berpikir kritis peserta didik di sekolah terlebih khusus pada materi pencemaran lingkungan masih sering diabaikan. Penelitian ini bertujuan untuk mengetahui pengaruh metode inkuiri dengan memanfaatkan miniatur hutan terhadap kemampuan berpikir kritis peserta didik. Rancangan penelitian ini menggunakan randomized Pretest posttest control group design. Populasi penelitian yaitu seluruh peserta didik kelas VII SMP N 1 Tondano. Sampel penelitian ini yaitu kelas VII B sebagai kelas eksperimen berjumlah 25 peserta didik dan kelas VII C sebagai kelas kontrol berjumlah 25 peserta didik. Data hasil belajar diuji menggunakan statistic uji t. Hasil diperoleh thitung 9,28 > tTabel 2,01, dengan nilai rata-rata kelas eksperimen 86,16 dan kelas kontrol 62,28, maka Ho ditolak dan H1 di terima. Hasil penelitian menunjukkan bahwa terdapat pengaruh pemanfaatan miniatur hutan dengan metode inkuiri pada materi pencemaran lingkungan yang signifikan terhadap hasil belajar peserta didik Kata kunci: Miniatur hutan, metode inkuiri, kemampuan berpikir kritis
Isolation and Identification Of Triterpenoid Saponin From Baringtonia asiatica Kurz Seeds. Tanor, Meity N; Abadi, Abdul Latief; Rahardjo, Bambang Tri; Pelealu, Jantje
Journal of Tropical Life Science Vol 4, No 2 (2014)
Publisher : Journal of Tropical Life Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jtls.4.2.%x

Abstract

The study aimed to identify the content of the triterpenoid saponin compound from Barringtonia asiatica seeds collected from coastal of Malalayang beach, Manado, North Sulawesi. The method of extraction was the maceration with methanol solvent. The identification of the isolate was by thin layer chromatography, column chromatography, and GCMS. The phytochemistry test result of B. asiatica seed extract contained the compounds of alkaloid, saponin, and tannin. Then, the compound was separated by a thin layer chromatography method with a solvent system of methanol:chloroform:water. It produced three nodes that were spread around polar (Rf 0.24), semipolar (Rf 0.6) and non-polar (Rf 0.78) areas. Meanwhile, the process of column chromatography could only separate two chemical components namely semipolar (Rf 0.6) and polar (Rf 0.76). The identification with GCMS resulted in three compounds of Triterpenoid saponins, namely 2.4-bis-(1.1-dimethyl ethyl); 4-Dodecylphenol; and 2.6 bis-(1.1-dimethyl ethyl-4-methyl).
Analisis Kualitas Vigin Coconut Oil (VCO) Produksi Tiga Kelapa di Kabupaten Minahasa Utara. Sumayku, Bertje R. A.; Tanor, Meity N
EUGENIA Vol 24, No 3 (2018)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/eug.24.3.2018.31356

Abstract

This study aims to analyze the quality of virgin coconut oil (VCO) produced by Tiga Kelepa in North Minahasa Regency. VCO made from fresh coconut is one of the essential oils that are widely used for health. This research was conducted from March until May 2018. This research used a description method from the product of the VCO manufacture by stimulating method then continued with quality analysis in the laboratory of PT. Sucofindo and compared with the Indonesian National Standard (SNI) VCO quality. The results showed that the quality of "Vigin Coconut Oil (VCO)" "Tiga Kelapa" production in North Minahasa is better than the quality of Indonesian National Standards. The content of free fatty acids (FFA), water content, iodine number, color and aroma are suitable with SNI VCO. The composition of VCO fatty acids is dominated by Kaprilic Acid, Capric Acid, and Lauric Acid which are higher in content than SNI VCO. Lauric acid acid gives an analysis value of 57.78% Keywords: Three Coconut Production, Quality, Virgin coconut oil (VCO)
Potensi Ekstrak Biji Pangi (Pangium edule Reinw) sebagai Pengawet Alami Pada Ikan Mujair (Oreochromis mossambicus) Iren Natalia Simanjuntak; Rudi Alexander Repi; Emma Mauren Moko; Meity Nelltje Tanor; Debby Jacqueline Jochebed Rayer
Jurnal Kimia Fullerene Vol 5 No 2 (2020): Fullerene Journal of Chemistry
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37033/fjc.v5i2.204

Abstract

Mujair fish (Oreochromis mossambicus) is a freshwater fish that is commonly consumed. This is due that they are easily found and obtrained and with a price in fresh markets that are relatively cheap. Unfortunately, this fish happens to be a very perishable commodity, due to it’s sensitiveness to spoilage because of its high protein content and moisture content. Pangi seeds (Pangium edule) is known to contain tanines, natural polyphenols that inhibits microorganisms through their cell wall permeability. The purpose of this research was to test the potential of pangi seeds crude extract as natural pangi seed toxiti preservatives on mujair fish, shelf life potential on mujair fish. This was achieved by marinating the fish in crude pangi seed extracts at concentrations of 0% (control), 5% and 10% and then store for 4 days at room temperature. Parameters tested on this research includes cyanide identification BSLT toxicity testing and fish spoilage (degradation) through protein changes and pH. Results of this research indicated that pangi seeds crude extract does not contain any cyanide of whatsoever, pangi seed crude extract toxicity testing indicated thatit was not toxic to a concentration of 128233mg/L, meanwhile protein analysis indicated that the optimum concentration of pangi seed crude extract to inhibit fish spoilage is 10% while in terms of pH degradation, the optimum concentration was 5%.
Isolation and Identification Of Triterpenoid Saponin From Baringtonia asiatica Kurz Seeds. Meity N Tanor; Abdul Latief Abadi; Bambang Tri Rahardjo; Jantje Pelealu
Journal of Tropical Life Science Vol. 4 No. 2 (2014)
Publisher : Journal of Tropical Life Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jtls.4.2.%x

Abstract

The study aimed to identify the content of the triterpenoid saponin compound from Barringtonia asiatica seeds collected from coastal of Malalayang beach, Manado, North Sulawesi. The method of extraction was the maceration with methanol solvent. The identification of the isolate was by thin layer chromatography, column chromatography, and GCMS. The phytochemistry test result of B. asiatica seed extract contained the compounds of alkaloid, saponin, and tannin. Then, the compound was separated by a thin layer chromatography method with a solvent system of methanol:chloroform:water. It produced three nodes that were spread around polar (Rf 0.24), semipolar (Rf 0.6) and non-polar (Rf 0.78) areas. Meanwhile, the process of column chromatography could only separate two chemical components namely semipolar (Rf 0.6) and polar (Rf 0.76). The identification with GCMS resulted in three compounds of Triterpenoid saponins, namely 2.4-bis-(1.1-dimethyl ethyl); 4-Dodecylphenol; and 2.6 bis-(1.1-dimethyl ethyl-4-methyl).
Co-Authors Abdul Latief Abadi Assa, Evelyn P. A. Bambang Tri Rahardjo Bambang Tri Rahardjo Debby Jacqualine Jochebed Rayer Emma M Moko Iren Natalia Simanjuntak Jantje Pelealu Jantje Pelealu Lumapow, Kerol Rudi Alexander Repi Sumayku, Bertje R. A.