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Surahmaida, Surahmaida
Akademi Farmasi Surabaya
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Pelapisan Kitosan Cangkang Bekicot (Achatina fulica F) Pada Cabai Merah (Capsicum annum L.) Sebagai Pengawet Alami Umarudin Umarudin; Surahmaida Surahmaida; Mochammad Sulton Aziz Irawan; Anisa Rizki Amalia
Gorontalo Agriculture Technology Journal Volume 3 Nomor 1 April 2020
Publisher : Universitas Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (684.064 KB) | DOI: 10.32662/gatj.v0i0.955

Abstract

Cangkang bekicot mengandung kitosan sebesar 64% yang memiliki sifat sebagai antimikroba yang dapat digunakan sebagai pengawet alami pada cabai merah. Cabai merah mudah membusuk selama 2-3 hari penyimpanan. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh sifat fisik cabai merah seperti bau, warna dan bobot susut yang telah dilapisi kitosan cangkang bekicot, dan untuk mengetahui berapa lama masa simpan cabai merah dengan menggunakan kitosan cangkang bekicot. Metode penelitian dengan menggunakan true eksperimental. Kitosan dilakukan dengan empat tahapan yaitu deproteinasi, demineralisasi, depigmentasi dan deasetilasi. Pelapisan kitosan pada cabai merah dilakukan dengan konsentrasi 500 ppm, 600 ppm, 700 ppm dan kontrol tanpa kitosan cangkang bekicot selama 15 menit. Hasil penelitian menunjukkan bahwa cabai merah yang diberi kitosan cangkang bekicot dapat memperlama umur simpan yaitu pada konsentrasi 700 ppm selama 33 hari dengan bobot susut sebesar 90,61%, 600 ppm selama 29 hari dengan bobot susut sebesar 88,52%, 500 ppm selama 27 hari dengan bobot susut sebesar 88,64% dan kontrol selama 19 hari dengan bobot susut sebesar 88,64%. Konsentrasi 700 ppm memiliki lama umur simpan paling lama yang dilihat dari warna dan aroma.
SOSIALISASI PEMILIHAN PERALATAN MAKAN DAN MINUM BERBAHAN MELAMIN YANG AMAN DI POSYANDU LANSIA KETINTANG SURABAYA Surahmaida Surahmaida; Mercyska Suryandari; Meyke Herina Syafitri; Ninik Mas Ulfa
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 3 No. 3 (2022): Volume 3 Nomor 3 Tahun 2022
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v3i3.9424

Abstract

Peralatan makan dan minum dari melamin banyak digunakan di berbagai kalangan masyarakat karena tidak mudah pecah, awet, harganya terjangkau dan umumnya memiliki desain dengan warna dan motif yang menarik. Namun, peralatan makan minum bermelamin dianggap berpotensi membahayakan kesehatan. Hal ini dikarenakan masyarakat cenderung memilih peralatan makan minum yang harganya murah tanpa memperhatikan label keamanan produk dan perawatan penggunaan produk. Adanya kegiatan Pengabdian pada Masyarakat ini bertujuan untuk memberikan pengetahuan kepada masyarakat mengenai pengertian melamin, keunggulan produk peralatan makan dan minum bermelamin, bahaya melamin bagi tubuh, pentingnya membaca kode produk dan tips aman penggunaan peralatan makan bermelamin. Hasil dari kegiatan pengabdian masyarakat ini agar masyarakat memahami dan mulai menerapkan budaya teliti sebelum membeli dan menggunakan produk peralatan makan dan minum dari bahan melamin yang benar sebagai upaya menjaga kesehatan keluarga.
Toksisitas Daun Mint (Mentha arvensis) Terhadap Larva Udang (Artemia salina Leach) Arien Puspa Retno; Surahmaida
INSOLOGI: Jurnal Sains dan Teknologi Vol. 1 No. 4 (2022): Agustus 2022
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v1i4.716

Abstract

Medicinal plant are part of the flora that grows and is widespread in Indonesia, one of which is mint (Mentha arvensis). Mint plant is an aromatic herbaceous plant that is widely used for air freshener, as a food garnish, and medicine. However, few studies have tested the toxicity of mint leaves. To achieve safe treatment, many studies have been carried out in pharmacological and toxicity testing of medicinal plants. The toxicity test of these medicinal plants uses the Brine Shrimp Lethality Test (BSLT) method after 24 hours of exposure to the sample being tested. This study aimed to determine the toxicity of mint leaves (Mentha arvensis) to shrimp larvae (Artemia salina Leach). Mint leaf extract was obtained from a 24-hour maceration extraction process using 96% ethanol as a solvent. Toxicity test were carried out using the Brine Shrimp Lethality Test (BSLT) method with a concentration of 1 ppm, 2 ppm, 3 ppm, 4 ppm ad 5 ppm. The percentage of deaths of shrimp larvae was calculated and calculation of LC50 value using Probit analysis. The LC50 value was obtained 3,5223 ppm and its categorized as very toxic to shrimp larvae because LC50 < 30 ppm. It can be concluded that mint leaves (Mentha arvensis) can be used as a candidate to be developed as an anti-cancer drug.
Toxicity Test of Cat Whiskers (Orthosiphon stamineus) and Miana (Coleus artropurpureus) Leaves Against Artemia salina Leach Using BSLT Surahmaida
Jurnal Biologi Tropis Vol. 23 No. 1 (2023): January - March
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i1.4382

Abstract

Medicinal plants are a good source of therapeutic drugs because they contain phytochemical compounds. Cat's whiskers (Orthosiphon stamineus) and miana (Coleus artropurpureus) are plants that are widely used as herbal medicines. However, there are no studies related to toxicology to ensure its safety. The aim of this study was to determine the toxicity of 96% ethanol extract of cat whiskers and miana leaves to shrimp (Artemia salina Leach) larvae. Toxicity test was carried out using the Brine Shrimp Lethality Test (BSLT) method with 48 hours old Artemia salina shrimp larvae. The concentration of the extract used was 1 ppm, 2 ppm, 3 ppm, 4 ppm and 5 ppm. The results of the toxicity test showed that the 96% ethanol extract of cat's whiskers leaves had an LC50 value of 8.0855 ppm, while the 96% ethanol extract of miana leaves had an LC50 value of 4.7067 ppm. Based on the results of the study, it can be concluded that cat's whiskers and miana leaves have the potential to be developed as candidates for anticancer drugs.
Analysis of Borax and Formalin in Wet Noodles From Sidoarjo Traditional Market: Analisis Boraks dan Formalin dalam Mi Basah dari Pasar Tradisional Sidoarjo Cicik Herlina Yulianti; Surahmaida
Journal Pharmasci (Journal of Pharmacy and Science) Vol. 8 No. 1 (2023): Journal Pharmasci (Journal of Pharmacy and Science)
Publisher : Akademi Farmasi Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53342/pharmasci.v8i1.329

Abstract

Wet noodles are a type of noodle with a fairly high water content (35-52%), so it is easy to spoil if stored for more than 12 hours at room temperature. Misuse of the addition of borax and formalin by irresponsible food manufacturers, aims to make wet noodles last longer. This study aims to determine whether the wet noodles sold in several traditional markets in Sidoarjo contain harmful ingredients borax and formaldehyde. The research design in this study began with organoleptic observations on several wet noodles found in several traditional markets in Sidoarjo Regency, followed by a borax test using a borax rapid test kit and a formalin test with UV Vis spectrophotometry and Nash reagent. Based on the test results, it can be concluded that organoleptic observations showed that there were 3 samples of wet noodles with a floury smell and 5 samples with a sour smell, in terms of texture all samples showed a soft and easily broken texture while in terms of color there were 5 samples that were pale yellow and 3 samples were bone white. Based on the results of the qualitative test of borax, all samples of wet noodles were negative for borax and based on the results of the quantitative test of formalin with UV Vis spectrophotometry, showed a negative result of formalin.
Analisis Rendemen dan Skrining Senyawa Metabolit Sekunder Ekstrak Metanol Daun Violces (Viola odorata) Sandi Al Afif Fathoroni Putra; Surahmaida Surahmaida
INSOLOGI: Jurnal Sains dan Teknologi Vol. 2 No. 3 (2023): Juni 2023
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v2i3.2096

Abstract

Violces (Viola odorata) is an herbal plant from the Violaceae family and is used in traditional medicine. This is believed to be due to the presence of phytochemical compounds in the Violces plant that provide the pharmacological activity. This study aims to determine the extract yield value and chemical compound groups contained in Violces leaves. The research method consists of four stages, namely extraction, evaporation, yield value calculation, and phytochemical screening. Violces leaf extract was obtained by maceration for 3 days using methanol as the solvent, then filtered and concentrated using a rotary evaporator. The concentrated extract of Violces leaves was then used to calculate the yield value and subjected to phytochemical screening for alkaloids, flavonoids, tannins, saponins, steroids and terpenoids. The method used for the identification of secondary metabolite compounds involve the use of chemical reagents, indicated by color changes, precipitate formation, foam/bubbles, and rings. The results of the study showed a methanol extract yield of Violces leaves of 26,70%. The phytochemical screening test of the methanol extract of Violces leaves revealed the presence of tannins, saponins and steroids.
EDUKASI PEMANFAATAN DAUN BINAHONG SEBAGAI PESTISIDA NABATI DI KELURAHAN KALI KEDINDING SURABAYA Surahmaida Surahmaida; Cicik Herlina Yulianti; M.A. Hanny Ferry Fernanda
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 4 No. 2 (2023): Volume 4 Nomor 2 Tahun 2023
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v4i2.15988

Abstract

Kampung Tanah Kali Kedinding Surabaya dikenal sebagai Kampung Si Ahong dan Kampung Sayur. Setiap rumah warga di perkampungan ini memiliki tanaman hias, tanaman obat serta penggalakan budidaya tanaman binahong yang terkenal akan manfaat kesehatannya. Dalam budidaya tanaman, serangan serangga hama seringkali menjadi masalah yang sering dihadapi. Masyarakat biasanya mengandalkan penggunaan pestisida kimia untuk mengatasi hama dan penyakit yang merusak pertanaman. Namun, pestisida kimia memiliki dampak negatif terhadap kesehatan dan lingkungan. Kegiatan Pengabdian kepada Masyarakat ini bertujuan untuk meningkatkan keterampilan warga dalam pembuatan pestisida nabati berbahan dasar daun binahong sebagai alternatif pengendalian hama yang ramah lingkungan. Metode Pengmas yang dilakukan antara lain metode pemaparan, demonstrasi, sesi diskusi, serta pengisian pretest dan postest. Hasil Pengmas menunjukkan bahwa terdapat peningkatan pemahaman warga dari 24% menjadi 100%. Harapan dari hasil kegiatan Pengmas ini dapat meningkatkan pemahaman dan pengetahuan warga dalam mengadopsi inovasi teknologi dalam pengendalian hama tanaman dengan membuat pestisida nabati yang ramah lingkungan.
Toxicity of Miana Leaf (Coleus blumei) Extract Against Houseflies (Musca domestica) Surahmaida Surahmaida; Umarudin Umarudin
Biosaintifika: Journal of Biology & Biology Education Vol 11, No 2 (2019): August 2019
Publisher : Department of Biology, Faculty of Mathematics and Sciences, Semarang State University . Ro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/biosaintifika.v11i2.19402

Abstract

Houseflies (Musca domestica) is an disease-carrying insect  that plays an important role in the spread of disease in humans and animals. One way to control houseflies is using Miana leaves (Coleus blumei) as botanical pesticide. The purpose of this study was to determine the chemical compounds contained in Miana leaf as well as determine the optimal concentration of Miana leaf extract in causing knockdown effect in houseflies. Miana leaf fine powder was soaked with methanol (maceration) for 3 days followed byphytochemical screening (chemical reagents and Gas Chromatography Mass Spectrophotometry (GCMS) and anti-houseflies toxicity tests. Testing of methanolic extract of Miana leaves was made in the form of spray using the knockdown method at concentrations of 5%, 10%, 20%, 30% and 40% and observed in 5, 10 and 15 minutes. The results of phytochemical screening with chemical reagents showed that the extract contained alkaloids, tannins, flavonoids, saponins and terpenoids; while the results of GCMS analysis showed 8 bioactive compounds. The results of the study revealed that at a concentration of 30% and 40%, methanolic extract of Miana leaves could result in a knockdown effect that was accompanied by death with a percentage value of 100% in the first 5 minutes of observation. This research shows that methanolic extract of Miana leaves can be used as an alternative to botanical pesticides in controlling houseflies (Musca domestica).
Pemanfaatan Air Leri dan Air Mikroorganisme Lokal Sebagai Pengendali Rayap Tanah Surahmaida, Surahmaida; Yuliarni, Floreta Fiska
Jurnal Teknologi Lingkungan Lahan Basah Vol 12, No 1 (2024): Januari 2024
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jtllb.v12i1.73006

Abstract

Termites (Coptotermes curvignathus) are considered more dangerous than other termite species as they can cause significant damage to plantation and agricultural crops, with widespread distribution. The use of chemical pesticides to control this pest can lead to resistance and have negative impacts on the environment and human health. An environmentally friendly solution involves utilizing natural plants/substances as botanical insecticides, such as rice washing water and local microorganism (MOL) water. The aim of this research is to evaluate the effects of these two substances on termite population control and determine the optimal formulation that can act as a termite repellent. and to determine the optimal formulation as an anti-termite. The research methodology involves determining formulations of botanical insecticides, namely 100% rice washing water, 100% MOL water, 50% rice washing water : 50% MOL water, 75% rice washing water : 25% MOL water, 25% rice washing water : 75% MOL water. Each test box is filled 5 soldier termites and 20 worker termites, then provided with test papers that have been soaked in the predetermined formulation. Each treatment is repeated three times and observed every 24 hours for 72 hours. The research results indicate that all formulations uses did not have a significant impact on termite mortality. It can be concluded that the use of rice washing water and MOL water in the tested formulations is not effective as an insecticide to control termite.
Comparative Study of Cat’s Whiskers Leaves (Orthosiphon stamineus) and Mint Leaves (Mentha arvensis) as Repellent For Houseflies Surahmaida Surahmaida; Cicik Herlina Yulianti
Jurnal Biologi Tropis Vol. 23 No. 1 (2023): Special Issue
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v23i1.6141

Abstract

House flies (Musca domestica) are one of the challenging pests that are difficult to overcome and control. Common control methods usually involve the use of chemical insecticides, but a more environmentally friendly alternative is to use plant-based insecticides with repellent properties. Medicinal plants from the Lamiaceae family are famous for their distinctive aroma and are effective in treating pest problems. This research aims to evaluate the potential of cat's whisker leaves and mint leaves as housefly repellent. The repellency test used cotton impregnated with extract concentrations of 2,000 ppm, 4,000 ppm, 6,000 ppm, 8,000 ppm and 10,000 ppm. Exposure time was 30 minutes and carried out 3 times. The repellency percentage is then calculated. The results of the research showed that at concentrations of 2,000 ppm and 4,000 ppm there were still some flies landing, but at concentrations of 6,000 ppm, 8,000 ppm and 10,000 ppm no flies landed. Strong repulsion was observed at concentrations of 2,000 ppm (86.7% for cat's whisker leaf extract and 82.7% for mint leaf extract) and 4,000 ppm (96% for cat's whisker leaf extract and 88% for mint leaf extract). Both extracts showed very strong repulsion (100%) at concentrations of 6,000, 8,000 and 10,000 ppm. These results show that the higher the concentration, the stronger the repellent effect produced. In conclusion, cat's whiskers and mint leaves have potential as active mosquito repellent ingredients, and this research can be the basis for further development as a pest control method, especially against houseflies.
Co-Authors ., Syukrianto Absani, Afriyanti Rifqi Aisa, Iis Andi Shifa Nur Aynun Anisa Rizki Amalia Arien Puspa Retno Aristyawan, Andhika Dwi Ayuningtyias, Audry Ridho Azizah, Mufidhatul Nur Cicik Herlina Yulianti Cicik Herlina Yulianti Dewi, Novicalia Citra Difa Prasticha, Yunita Floreta Fiska Yuliarni Handayani, Elia Handrianto, Prasetyo Indrawati, Afina Junairiah Junairiah Kusumo, Galuh Gondo Lestari, Kinanti Ayu Puji Lilis Sulistyorini M.A. Hanny Ferry Fernanda Masruuroh, Dina Mercyska Suryandari Meyke Herina Syafitri Mochammad Sulton Aziz Irawan Ni'matuzahroh Ni'matuzahroh Ninik Mas Ulfa Nisrina Alifah Khairunnisa Pertiwi, Amelya Dyah Putri, Amanda Nabila Rachmah, Artifa Rachmawati, Amelinda Rahmadhany, Wulan Desy Rani, Agustin Widia Rio Alta Rio Novendra Rizka Surya Ningrum Rizky Darmawan, Rizky Sa’diyah, Lailatus Sandi Al Afif Fathoroni Putra Sarwoko Mangkoedihardjo Setiawati, Asti Anwar Siti Nurhaliza Sofiana, Dewi Amelia Sri Nurhatika Sri Nurhatika Subroto, Hillda Widianingtyas Suryadari, Mercyska Syukrianto Syukrianto Tri Puji Lestari Sudarwati Tutik Handayani, Tutik Ulfa, Ninik Mas Umar Umar Umar, Umarudin Umarudin Umarudin Umarudin Umarudin Umarudin Umarudin, Umarudin Umarudin, Umarudin Umarudin, Umarudin Wulansari, Silvi ayu Yosephine Sri Wulan Manuhara Yulianti, Cicik Herlina Yuliarni, Floreta Fiska