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Morphology of Lichen Fungi in Amban Regency, Manokwari, West Papua Nebore, Idola Dian Yoku; Lefaan, Paskalina Th.; Massora, Maria; Nunaki, Jan H.; Dewi, Resmila; Fatem, Sepus Marten
Jurnal Biologi Tropis Vol. 25 No. 4 (2025): Oktober-Desember
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.v25i4.9973

Abstract

Lichens are symbiotic association between fungi (mycobionts) and photosynthetic partners (phycobiont) that play essential ecological roles as bioindicators, pioneers in succession, and contributors to nutrient cycling. Despite their importance, the diversity and morphology of lichens in West Papua remain poorly documented. This study aimed to assess the morphology diversity of lichen taxa in Amban Regency, Manokwari, West Papua. The method used was explorative surveys with purposive sampling in Amban Regency (site I, II, and III) based on low, moderate, and high air quality. Lichen identification was based on morphological characteristic. The results showed that there were 27 species lichens belong to 12 genera and 8 families Chrysothrichaceae, Coenogoniaceae, Collemataceae, Graphidaceae, Megalosporaceae, Parmeliaceae, Physciaceae, and Strigulacea. The dominant species were from the families of Graphidaceae. Crustose lichens dominated (74%), foliose lichens (18%), with filamentous and leprose (4% each), while fruticose types were absent. Crustose lichens exhibited strong substrate adhesion and tolerance to variable microclimatic conditions with temperatures between 26,1-29,3°C, whereas foliose and filamentous forms were confined to more stable, and humid habitats between 72,0-85,4%. Continued surveys are recommended to monitor potential shifts in community composition under climate change and habitat disturbance.
Formulasi Sediaan Masker Gel Peel-Off Ekstrak Wortel (Daucus carota L.) dengan Variasi Konsentrasi PVA (Polyvinyl Alcohol) Sebagai Gelling Agent Cut Suraiya Wahyuni Utami; Resmila Dewi; Erda Marnizar; Widya Angreni
Jurnal Ilmu Kedokteran dan Kesehatan Indonesia Vol. 5 No. 2 (2025): Juli: Jurnal Ilmu Kedokteran dan Kesehatan Indonesia
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jikki.v5i2.6138

Abstract

Carrots (Daucus carota L.) can be utilized as raw material for cosmetic preparations. Carrots contain many chemical compounds such as β-carotene and provitamin A. In addition to high provitamin A content, carrots also contain vitamin C, vitamin K, fiber, protein, carbohydrates, and fat. This research aims to formulate carrot extract in a peel-off mask gel preparation. The peel-off mask gel formulation was made with variations in PVA concentration, namely 0% (FI); 2.5% (FII); 5% (FIII) and 7.5% (FIV). Evaluation of peel-off mask gel preparation includes organoleptic, homogeneity, pH, spreadability, drying time, irritation test and liking test. The results showed that all formulas of peel-off mask gel preparations had met the requirements in terms of organoleptic aspects, homogeneity, spreadability, and drying time and did not irritate the skin so it was safe to use. Carrot extract can be formulated in peel-off mask gel preparation and the best preparation formula is F IV with 7.5% PVA concentration.
ANTIBACTERIAL ACTIVITY TEST OF PINEAPPLE JUICE (Ananas comosus L.) AGAINST THE GROWTH OF Escherichia coli: UJI AKTIVITAS ANTIBAKTERI SARI NANAS (Ananas comosus L.) TERHADAP PERTUMBUHAN Escherichia coli Resmila Dewi; Cut Suraiya Wahyuni Utami; Erda Marniza; Widya Angreni; Rina Kurniaty
ROCE : Jurnal Pertanian Terapan Vol. 3 No. 1 (2026): JPT ROCE 5, 2026
Publisher : PT. ROCE WISDOM ACEH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71275/roce.v3i1.175

Abstract

Pineapple (Ananas comosus L.) is known to contain active compounds that have antibacterial potential. This study aims to evaluate the antibacterial activity of pineapple juice and determine the effective concentration required to inhibit the growth of Escherichia coli. The antibacterial activity test was conducted using the disc diffusion method at three concentrations (20%, 25%, and 30%), with chloramphenicol as the positive control and distilled water as the negative control. The antibacterial activity test showed that pineapple juice at 20%, 25%, and 30% produced inhibition zones against Escherichia coli of 13.83 mm, 16.33 mm, and 18.50 mm, respectively. Based on the study results, pineapple juice shows antibacterial activity against Escherichia coli, with the most effective concentration for inhibiting bacterial growth at 30%.
UTILIZATION OF  BLU-PEA FLOWERS (Clitoria ternatea)AS AN ANTIOXIDANT IN FOOD AND DRINKS IN LUTHU DAYAH KRUENG VILLAGE, SIBREH, ACEH BESAR: PEMANFAATAN BUNGA TELANG (Clitoria ternatea) SEBAGAI ANTIOKSIDAN PADA MAKANAN DAN MINUMAN DI DESA LUTHU DAYAH KRUENG, SIBREH, ACEH BESAR Widya Angreni; Erda Marniza; Rina Kurniaty; Resmila Dewi; Cut Suraiya Wahyuni Utami
WISDOM : Jurnal Pengabdian Kepada Masyarakat Wisdom Vol. 3 No. 1 (2026): JPKM WISDOM 5, 2026
Publisher : PT. ROCE WISDOM ACEH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71275/wisdom.v3i1.156

Abstract

This Community Service activity was carried out in Luthu Dayah Krueng Village, Sibreh, Aceh Besar Regency, on February 10, 2022, with the theme of Utilization of Butterfly Pea Flowers (Clitoria ternatea) as Antioxidants in Food and Beverages. The target of this program was residents of Luthu Dayah Krueng Village, totaling 40 people aged 30 to 70, including men and women. In its implementation, the methods used were lectures, demonstrations, and question-and-answer sessions. Overall, the implementation of this community activity program went well, was safe, and adhered to procedures. It is hoped that the results of this Community Service activity will deepen the community’s understanding of the proper use of Butterfly Pea Flowers (Clitoria ternatea) to be made into food products, especially food and beverages.
The Activity of Facial Serum from Essential Oil of Nutmed Seed (Myristicae fragrans Houtt.) as an Antiacne Agent Rina Kurniaty; Dewi, Resmila Dewi; Risa Nursanty
Jurnal FARMASIMED (JFM) Vol 8 No 2 (2026): Jurnal Farmasimed (JFM)
Publisher : Fakultas Farmasi Institut Kesehatan Medistra Lubuk Pakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35451/920b6t08

Abstract

Acne is a chronic inflammatory dermatological condition affecting the pilosebaceous unit and is influenced by multiple etiological factors, one of which is bacterial colonization by Propionibacterium acnes. Nutmeg seeds have been recognized as a natural source of antibacterial agents, exhibiting stronger inhibitory activity against Gram-positive bacteria than Gram-negative strains. This antimicrobial potential is attributed to the presence of bioactive constituents, including essential oils, saponins, and alkaloids. The essential oil content of nutmeg seeds has been reported to range from approximately 2% to 16%, with an average value of around 10%.This study aimed to develop an optimized cosmetic formulation in the form of a facial serum incorporating nutmeg seed essential oil as an anti-acne agent. The quality of the formulated serum was assessed through a series of physicochemical evaluations, including organoleptic properties, homogeneity, pH, viscosity, adhesion capacity, emulsion type, and spreadability. Antibacterial efficacy was evaluated against P. acnes using the agar well diffusion method, with essential oil concentrations of 15%, 20%, 25%, and 30%. A serum base without essential oil served as the negative control, while a commercially available anti-acne serum containing erythromycin was used as the positive control.Statistical analysis using ANOVA demonstrated that all serum formulations were capable of inhibiting the growth of P. acnes.  The inhibition zone diameters observed for formulations containing 15% (F1), 20% (F2), 25% (F3), and 30% (F4) essential oil were 19.50±0.5000 mm (strong activity), 21.16±0.2887 mm, 22.33±0.2887 mm, and 24.33±0.5000 mm (very strong activity), respectively. According to standard criteria for inhibition zone interpretation, formulations with essential oil concentrations of 15%, 20%, and 25% were categorized as Intermediate (I), exhibiting inhibition diameters within the range of 14–22 mm, whereas the 30% formulation was classified as Susceptible (S) due to an inhibition zone diameter of ≥23 mm.
Kemampuan Daya Hambat Beberapa Produk Sampo Antiketombe Dengan Kandungan Bahan Aktif Berbeda Terhadap Jamur Candida albicans Resmila Dewi; Erda Marniza; Widya Angreni; Sutriani Kaliu
Journal of Pharmascience Vol. 12 No. 1 (2025): Jurnal Pharmascience
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jps.v12i1.18749

Abstract

Ketombe merupakan suatu kondisi yang tidak normal pada kulit kepala yang disebabkan oleh infeksi jamur Candida albicans. Penggunaan sampo antiketombe saat keramas membantu menghambat pertumbuhan jamur tersebut. Sampo antiketombe mengandung berbagai bahan aktif yang berperan dalam mengurangi infeksi pada kulit kepala dan menghambat pertumbuhan jamur penyebab ketombe. Tujuan dari penelitian ini adalah untuk menentukan kemampuan daya hambat antijamur beberapa sampo antiketombe dengan bahan aktif berbeda terhadap C. albicans. Uji kemampuan daya hambat dilakukan dengan metode difusi cakram. Data yang diperoleh kemudian dianalisis dengan Analysis of Varience (ANOVA) menggunakan SPSS 27 dan dilanjutkan dengan uji DMRT. Hasil penelitian yang dilakukan terhadap enam sampo antiketombe dengan bahan aktif berbeda yaitu piroctone alamine, selenium sulfida, tea tree oil, asam salisilate, ketokonazole dan zinc pyrithione menunjukkan bahwa masing-masing memiliki perbedaan yang signifikan dalam menghambat jamur C.albicans dengan diameter zona hambat sebesar 20 mm, 30 mm, 18 mm, 29 mm, 34, mm dan 41 mm. Berdasarkan zona hambat yang terbentuk, maka dapat disimpulkan bahwa sampo antiketombe yang mengandung bahan aktif zinc pyrithione memiliki aktivitas daya hambat lebih baik terhadap jamur C.albicans dibanding dengan sampo yang mengandung bahan aktif lainnya.