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All Journal Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Biota Medfarm: Jurnal Farmasi dan Kesehatan JUKEJ: Jurnal Kesehatan Jompa
Almahera, Almahera
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Education Environmental Science Health Professions Medicine & Pharmacology Nursing Public Health Veterinary

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PENERAPAN TEORI BRUNNER DALAM PEMBELAJARAN MATEMATIKA UNTUK MENINGKATKAN HASIL BELAJAR DI KELAS III SDN 002 BANTAYAN Almahera, Almahera; Putra, Zetra Hainul; Marhadi, Hendri
Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Vol 3, No 1 (2016): Wisuda Februari 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan

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Abstract

Abstrack: This study is generally motivated by the mathematical learning result of the third grade students SDN 002 Bantayan that is still low, with an average grade 65.8. While the value of the minimum completeness criteria (KKM) is 70. Among 25 students, there are only 11 students reach KKM. This research is a classroom action research (PTK) that aims to improve students' mathematics learning outcomes of third grade students SDN 002 Bantayan with the application of the Brunner theory. Data collection instruments in this research are teacher’ and students’ activity sheets as well as learning outcomes. This research is obtained from an average score 65,8 before treatment increased to 81.2 in cycle I, and on the second cycle increased to 85.6. The activities of teachers in the first cycle of the first meeting obtains 78.8% with the enough category, at the second meeting increased to 82.6% with the good category. At the first meeting of the second cycle increased to 88.4% with the category is still good, while the latter is more increased to 92.3% with very good category. Activity of students in the first cycle the first meeting is enough category 79,1%, and in the second meeting increased 81.2%, with good category. At this cycle students begin to understand the learning using Brunner theory marked by students’ activites in the first meeting of second cycle increased to 87.5 &% good category, and the second meeting of the second cycle becoming 93.7% with very good category. Results of this study prove that the application of the Brunner theory can improve students' mathematical learning outcomes of grade III SDN 002 Bantayan.Keywords: Brunner Theory, Mathematics Learning Outcomes
Test Of Antibacterial Activity Of Ethanol Extract Of Maman Lanang Plant (Cleome Rutidospermae Dc ) Against Gram Positive And Negative Bacteria (Staphylococcus aureus and eschericihia coli) Nurul Furqan, Baiq Repika; Sanjaya, Denny; Almahera, Almahera; Maharani, B Firia
Biota Vol 15 No 2 (2022)
Publisher : Universitas Islam Negeri Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20414/jb.v15i2.486

Abstract

The Maman Lanang plant ( Cleome rutospermae dc ) is a weed plant that is often found in rice fields or grows on community cultivated plants which are usually used as food for people on the outskirts. This research aims to determine the effect of the extract concentration of the Maman Lanang Plant ( Cleome rutospermae dc ) on the inhibition zone for the growth of Staphylococcus aureus and Escherichia coli bacteria, as well as to find out how much the concentration of the extract from the Maman Lanang Plant ( Cleome rutospermae dc ) is close to the inhibitory zone value of the positive control of tetracycline in inhibiting the growth of Staphylococcus aureus and Escherichia coli bacteria . This research is a laboratory experimental study using a Completely Randomized Design (CRD) using the hole/cup diffusion method with four varying concentrations, namely 10%, 30%, 60% and 90%, and the positive controls used are tetracycline and distilled water as a negative control. The main ingredient used in this research was the Maman Lanang plant ( Cleome rutospermae dc ) which was extracted using the maceration method for three days with 96% ethanol solvent, after that the extract obtained was then subjected to an evaporator to obtain the crude extract then carried out a phytochemical test and after that The antibacterial activity of the crude extract from the Maman Lanang Plant ( Cleome rutospermae dc ) was tested against the bacteria Staphylococcus aureus and Escherichia coli . Then the data obtained was analyzed using the antibacterial ANOVA ( Analysis of variance ) method. The results of this study show that phytochemical test analysis shows the presence of flavonoid compounds in extracts from the Maman Lanang Plant ( Cleome rutospermae dc ). Furthermore, the analysis showed that variations in concentration of the Maman Lanang Plant ( Cleome rutospermae dc ) had an influence on the antibacterial activity of Staphylococcus aureus and Escherichia coli. Where the higher the concentration of the extract, the larger the inhibition zone will be formed. The 90% concentration of the extract showed the largest inhibition zone with a diameter of 23.3 mm.
Identification of the Heavy Metal Lead (Pb) in Red Macro Algae (Gracilia sp) In the waters of Tanjung Luar, East Lombok Almahera, Almahera; Kurniawan, Ahmad Aldi; Maharani, B Firia; Himayanti, Yusfina Firia; Puspita, Novia Dara; Nurul Furqan, Baiq Repika
Biota Vol 17 No 2 (2024)
Publisher : Universitas Islam Negeri Mataram

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Tanjung Luar Village is located in Keruak District, East Lombok Regency, West Nusa Tenggara, is a densely populated body of water human activity. In Tanjung Luar waters, household and ship waste dumped directly into the sea, polluting the local ecosystem. this condition important because people in the area consume a lot of produce marine catches, including red macroalgae (Gracilaria Sp). If Gracilaria Sp. is contaminated with levels of the heavy metal lead (Pb) that exceed threshold of 0.2 mg/kg, can be dangerous to human health impact on the nervous system, urinary system, endocrine system, problems gastrointestinal, and a very high risk of cancer. That thing based on BPOM Regulation No. 23 of 2017 (<0.2 mg/kg) for consumption materials. Therefore pollution and controlling the use of the heavy metal lead (Pb) important, especially in waters that play a supporting role life and food of local communities. The aim of this research is to determine the levels of the heavy metal lead (Pb) contained in the sample red macroalgae (Gracilaria Sp.) in Tanjung Luar Waters. Purposeful research to provide an overview and explanation of the issues discussed. This research uses the wet digestion method to identify heavy metal lead (Pb) of Gracilaria sp in waters Tanjung Luar, East Lombok. Next, levels of the heavy metal lead (Pb) were tested with ICP-OES spectrophotometry. With this method, researchers can identify the concentration of the heavy metal lead (Pb) in Gracilaria Sp. with a high level of accuracy. The results of the study showed that all sampling points of Gracilaria sp. did not exceed the threshold, which was less than 2 mg/kg. where at the sampling location point 1 had Pb concentrations of 0.072 ppm (location A), 0.063 ppm (location B), 0.057 ppm (location D), 0.051 ppm (location E) and 0.046 ppm (location F). for point 2 had Pb concentrations of 0.096 ppm (location A), 0.083 ppm (location B), 0.071 ppm (location C), 0.065 ppm (location E) and 0.059 ppm (location F). for point 3, the Pb concentrations were respectively 0.142 ppm (location A), 0.108 ppm (location C), 0.097 ppm (location D), 0.084 ppm (location E) and 0.070 ppm (location F)
Evaluasi Pengelolaan Obat di Puskesmas Labuapi Kabupaten Lombok Barat Berdasarkan Permenkes 74 Tahun 2016 Almahera, Almahera
MEDFARM: Jurnal Farmasi dan Kesehatan Vol 13 No 2 (2024): Medfarm: Jurnal Farmasi dan Kesehatan
Publisher : LPPM Akafarma Sunan Giri Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.48191/medfarm.v13i2.444

Abstract

Pengelolaan obat merupakan sebuah rangakaian pengendalian obat mulai dari proses seleksi, pengadaan, distribusi, hingga penggunaan. Tujuan penelitian ini untuk mengetahui manajemen pengelolaan obat di Puskesmas Labuapi Kabupaten Lombok Tengah. Penelitian ini bersifat deskriptif, pengumpulan data melalui observasi, telaah dokumen dan wawancara dengan apoteker. Hasil penelitian diperoleh bahwa: pengelolaan obat telah sesuai dengan standar pelayanan kefarmasian di puskesmas dengan nilai presentase 100% kesesuaian berdasarkan regulasi yang berlaku, sedangkan pada aspek perencanaan kebutuhan memperoleh hasil presentase yaitu 100 %, pada aspek penyimpanan hasil presentase yang diperoleh yaitu 91,66% dan pada pencatatan dan pelaporan hasil presentase yang diperoleh yaitu 100%. Hal ini mengindikasikan bahwa pengelolaan obat di puskesmas Labuapi masih ada yang belum memenuhi standar pengelolaan obat sesuai dengan Peraturan Menteri Kesehatan no.74 Tahun 2016.
Formulasi dan Uji Aktivitas Antioksidan Serum Mikroemulsi Kombinasi Ekstrak Makroalga Merah (Gracilaria sp.) dan Makroalga Cokelat (Turbinaria ornata) dari Perairan Lombok Almahera, Almahera; Rosiana, Faelga Sara; Yanti, Ni Komang Wijani; Fajri, Muhammad; Akbar, Haikal
JUKEJ : Jurnal Kesehatan Jompa Vol 4 No 4 (2025): JUKEJ: Jurnal Kesehatan Jompa
Publisher : Yayasan Jompa Research and Development

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57218/jkj.Vol4.Iss4.2083

Abstract

Indonesia merupakan negara kepulauan dengan potensi sumber daya kelautan yang besar, termasuk makroalga yang kaya akan senyawa bioaktif berpotensi sebagai antioksidan. Makroalga merah (Gracilaria sp.) dan makroalga cokelat (Turbinaria ornata) diketahui mengandung senyawa fenolik dan pigmen yang mampu menangkal radikal bebas. Penelitian ini bertujuan untuk memformulasikan serum mikroemulsi kombinasi ekstrak Gracilaria sp. dan Turbinaria ornata dari perairan Lombok serta mengevaluasi aktivitas antioksidannya. Penelitian dilakukan secara eksperimental. Ekstrak makroalga diformulasikan ke dalam bentuk serum mikroemulsi, kemudian diuji aktivitas antioksidannya menggunakan metode DPPH dan FRAP. Hasil penelitian menunjukkan bahwa serum mikroemulsi kombinasi ekstrak makroalga memiliki aktivitas antioksidan yang kuat, dengan nilai IC₅₀ sebesar 52,3471 ppm pada metode DPPH dan nilai IC₅₀ ekuivalen sebesar 54,9285 ppm pada metode FRAP. Berdasarkan hasil tersebut, dapat disimpulkan bahwa serum mikroemulsi kombinasi ekstrak Gracilaria sp. dan Turbinaria ornata berpotensi dikembangkan sebagai sediaan antioksidan berbasis bahan alam laut.
Co-Authors Akbar, Haikal Baiq Repika Nurul Furqan DENNY SANJAYA Harmoni, Dewi Natalia Sri Hendri Marhadi Himayanti, Yusfina Himayanti, Yusfina Firia Kurniawan, Ahmad Aldi Lalu Mariawan Alfarizi Maharani, B Firia Maharani, B. Fitria Muhammad Fajri Munawir Munawir Puspita, Novia Dara Rosiana, Faelga Sara Yanti, Ni Komang Wijani Zetra Hainul Putra