Article Per Year (5 Year)
p-Index From 2020 - 2025
1.325
P-Index
This Author published in this journals
All Journal Pharmauho: Jurnal Farmasi, Sains, dan Kesehatan Journal of Pharmaceutical and Health Research Transekonomika : Akuntansi, Bisnis dan Keuangan Rona Teknik Pertanian COSMOS Jurnal Sains & Kesehatan Darussalam
Mardiana, Rosa
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Economics, Econometrics & Finance Education Engineering Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Mathematics Medicine & Pharmacology Nursing Public Health Other

Published : 7 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 7 Documents
Search

 1 
Uji Efek Anti Fungi Ekstrak Daun Biduri (Calotropis gigantea L.) Terhadap Pertumbuhan Jamur Trichophyton mentagrophytes Mardiana, Rosa; Safrida, Safrida; Husna, Nurul
Pharmauho: Jurnal Farmasi, Sains, dan Kesehatan Vol 7, No 1 (2021): Pharmauho
Publisher : Fakultas Farmasi Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33772/pharmauho.v7i1.13841

Abstract

Daun biduri (Calotropis gigantea L.) merupakan salah satu tanaman yang dapat digunakan sebagai antifungi. Daun biduri dijadikan sebagai antifungi berdasarkan zat kimia yang terdapat didalamnya seperti tannin, saponin flavonoid dan polifenol. Jamur Trichophyton mentagrophytes dapat menyebabkan penyakit kulit yang ditandai dengan timbulnya bercak melingkar dan bersisik atau gelembung kecil yang dikenal dengan istilah Tinea atau kurap. Jamur ini memiliki habitat (terutama pada daerah yang beriklim tropis dan basah) di tanah, manusia dan hewan. Penelitian ini bertujuan untuk mengetahui efektifitas ekstrak daun biduri (Calotropis gigantea L.) dalam menghambat pertumbuhan jamur Trichophyton mentagrophytes dan untuk mengetahui berapakah konsentrasi optimal ekstrak daun biduri (Calotropis gigantea L.) untuk menghambat pertumbuhan jamur Trichophyton mentagrophytes. Penelitian ini dilakukan di Laboratorium Mikrobiologi Fakultas Tarbiyah UIN Ar-Raniry dan Laboratorium kimia FKIP kimia Universitas Syiah Kuala Banda Aceh pada tanggal 26 April sampai 21 Agustus 2018. Daun biduri diekstraksi dengan menggunakan metode maserasi yang direndam selama 5 hari dengan 2 kali pengulangan dan diuapkan dengan menggunakan alat rotary evaporator hingga memperoleh ekstrak sebanyak 30 ml berwarna hijau kehitaman dan kental. Uji daya hambat terhadap jamur Trichophyton mentagrophtes dilakukan dengan metode difusi disc difussion pada media Potato Dextrose Agar (PDA) dengan konsentrasi 20%, 35% dan 50%. Antifungi ketoconazole yang dibuat dalam bentuk suspensi sebagai kontrol positif dan aquadest sebagai kontrol negatif. Hasil penelitian menunjukkan bahwa diameter zona hambat yang diperoleh dari ekstrak daun biduri pada konsentrasi 50% sebesar 9,16 mm termasuk dalam kategori sedang, pada konsentrasi 35% sebesar 8,66 mm termasuk dalam kategori sedang, konsentrasi 20% sebesar 8,16 mm termasuk dalam kategori sedang, pada ketoconazole suspensi sebesar 11,83 mm termasuk dalam kategori kuat dan pada aquadest sebesar 0 mm yang tidak memiliki daya hamba
ANALISIS STRATEGI EKONOMI KREATIF DENGAN METODE TRIPLE HELIX PADA UMKM PAYUNG GEULIS DI KOTA TASIKMALAYA Mardiana, Rosa; Rosmawati, Servia; Sartika, Sri Hardianti
TRANSEKONOMIKA: AKUNTANSI, BISNIS DAN KEUANGAN Vol. 2 No. 5 (2022): September 2022
Publisher : Transpublika Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55047/transekonomika.v2i5.181

Abstract

Payung geulis is one of the icons of the creative economy of the city of Tasikmalaya which has its own characteristics in its manufacture. This study aims to analyze the creative economy development strategy at Payung Geulis SMEs in the city of Tasikmalaya and the strategy used in this creative economy development is a SWOT analysis strategy with the Triple Helix method. In this study, data collection in the form of qualitative methods was also carried out by conducting observations and interviews at one of the Payung Geulis businesses in Tasikmalaya. The results of this study indicate that the Payung Geulis by Nailah Collection has decreased in production with a lack of promotional strategies, it will have an impact on the sustainability of the ongoing business. Based on the SWOT analysis that has been carried out, it can help business actors to be able to determine the strategies that must be carried out first in order to achieve the desired goals. Based on this decrease, it is necessary to have creativity and innovation in various ways in order to increase the production of this Payung Geulis business. Hence, it can be concluded that the creative economy strategy with the Triple Helix method in this Payung Geulis business can be said to be relatively dependent on the promotion strategy carried out by business actors.
Formulasi Sabun Mandi Padat Transparan Dari Ekstrak Bunga Kamboja Putih (Plumeria alba L.) Adriani, Azmalina; Mardiana, Rosa; Mukhlisa, Ida; Wahyuna, Nadira Dina; Khairunnisa
Journal of Science and Health Darussalam Vol. 4 No. 2 (2024): Jurnal Sains dan Kesehatan Darussalam
Publisher : Akademi Analis Farmasi dan Makanan Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56690/jskd.v4i2.153

Abstract

Sabun mandi dengan zat aktif ekstrak bunga kamboja putih (Plumeria alba L) dapat digunakan sebagai zat aktif dalam pembuatan sabun. Tujuan dari penelitian ini adalah untuk menformulasikan sabun mandi padat transparan dari ekstrak bunga kamboja putih yang berfungsi untuk membersihkan tubuh dari kontaminasi bakteri, debu dan kotoran lainnya dan dapat melembabkan kulit. Penelitian ini merupakan penelitian yang bersifat eksperimental dengan membuat 4 tipe sediaan sabun padat. Yang membedakan yaitu dasar sabun (Kontrol Negatif), sabun padat yang diformulasikan dengan ekstrak bunga kamboja putih pada konsentrasi 1,%, 3% dan 4,5%. Hasil penelitian menunjukkan bahwa ekstrak bunga kamboja putih dapat diformulasikan dalam bentuk sediaan sabun mandi padat transparan. Konsentrasi ekstrak bunga kamboja yang paling bagus dalam formulasi sediaan sabun mandi padat transparant adalah konsentrasi 4,5%, hal ini dibuktikan pada konsentrasi 4,5% sediaan sabun mandi padat transparant tetap stabil dan tidak tejadi perubahan warna, bau, bentuk dan pH dan tinggi busa yang stabil. Kata kunci: Bunga Kamboja Putih, Sabun Mandi Padat Transparant
Formulasi Sediaan Body Scrub Pencerah Kulit Dari Serbuk Kopi Robusta (Coffea Robusta L) dan Lidah Buaya (Aloe Vera) Lidyawati, Lidyawati; Mardiana, Rosa; Pratiwi, Silvia Putri
Journal of Pharmaceutical and Health Research Vol 6 No 1 (2025): February 2025
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/jharma.v6i1.6220

Abstract

Body scrub is one form of pharmaceutical preparation that functions to clean the skin from dirt, dead skin cells, dust, and oil with the help of scrub particles that act as abrasives. Currently, the use of natural body scrubs is more popular because of the minimal risks and side effects. Robusta coffee beans and aloe vera extract contain flavonoid compounds that function as free radical scavengers. This study aims to determine whether robusta coffee beans (Coffea Robusta) and aloe vera extract (Aloe vera) can be used as a body scrub preparation to ward off free radicals, and to evaluate their physical stability through organoleptic testing, pH testing, homogeneity, accompanied by irritation testing. This study used an experimental method in the laboratory. The body scrub formulation was developed in three variations of the proportion of coffee extract and powder, namely F0 (0%), F1 (4.6%), and F2 (6.13%). Evaluation of the body scrub preparation includes organoleptic testing, homogeneity testing, pH testing, and skin irritation testing. The results showed that robusta coffee beans and aloe vera extract can be formulated into a body scrub preparation. The results of the pH test show that the pH of the body scrub is 6, according to the pH of the skin, so it is safe when applied to the skin. The results of the volunteer skin irritation test are also safe, having no irritating effect on the skin.
Pengaruh Gliserol Terhadap Edible Film Berbasis Pati Biji Kluwih (Artocarpus camansi) dan Karagenan Sardiansyah, Sardiansyah; Hidayat, Fadlan; AR, Chairuni; Mardiana, Rosa
Rona Teknik Pertanian Vol 18, No 2 (2025): Volume No. 18, No. 2, Oktober 2025
Publisher : Department of Agricultural Engineering, Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17969/rtp.v18i2.45075

Abstract

Abstrak.Biji kluwih merupakan limbah dari hasil olahan pembuatan sayuran, limbah biji kluwih dapat dimafaatkan sebagai sumber pati. Pada penelitian mengkaji pemanfaatan pati yang bersumber dari biji kluwih (Artocarpus camansi) sebagai bahan dasar pembuatan edible film. Adapun kompoisi pembuatan edible film dilakukan dengan pencampuran larutan pati biji kluwih 2 g dan larutan karagenan 3 g, selanjutnya dilakukan penambahan gliserol dengan variable 1 mL, 1,5 mL dan 2 mL. Larutan pati dan karagenan diaduk menggunakan hot plate dan magnetic stirrer pada kecepatan 80 rpm dengan suhu 70 C selama 20 menit. Selanjutnya gliserol ditambahkan sesuai variabel dan diaduk hingga homogen lalu dibiarkan hingga suhu kamar. Suspensi kemudian dituangkan ke dalam cetakan edible film (20 cm 20 cm) dan dikeringkan di dalam oven pada suhu 95 oC selama 2 jam. Selanjutnya edible film tersebut diuji karakteristiknya yang meliputi kuat Tarik, elongasi, ketebalan, pembengkakan, water vapor permeability dan uji termal. Hasil penelitian menunjukkan bahwa nilai kuat tarik berkisar 79,80 - 110,10 Mpa, nilai elongasi berkisar 6,71 9,13 (%), nilai ketebalan 0,1225 0,1625 mm, nilai pembengkakan edible film berkisar 76,115 694,185%. nilai WVP sebesar 4,69 10-06 7,98 10-06 g m/day m2 dan hasil Termal menunjukkan bahwa masa residu pada edible film berkisar 20%.The Effect of Glyycerol on Edible Film Based on Kluwih Seed Starch (Artocarpus camansi) and CarrageenanAbstract.The seeds of Kluwih (often referred to as breadnut or seeded breadfruit in English) are a by-product of vegetable processing which can be utilized as a starch source. This study examined the potential of starch extracted from kluwih seeds (Artocarpus camansi) as a base material for producing environmentally friendly edible films. Glycerol was added at varying concentrations to act as a plasticizer, aiming to produce edible films with both tensile strength and elasticity. The variation in glycerol concentration had a significant impact on the physical and mechanical properties of the resulting edible films. Increasing the glycerol content from 1% to 1.3% tended to reduce tensile strength but increased elongation, indicating enhanced film flexibility. Additionally, the thickness and swelling rate of the edible films also increased with higher glycerol content, while the Water Vapour Permeability (WVP) values also rose, suggesting higher water vapour permeability. The tensile strength ranged from 79.80 to 110.10 MPa, elongation from 6.71% to 9.13%, film thickness from 0.1225 to 0.1625 mm, and swelling values between 270.95% and 302.60%. The WVP ranged from 4.69 10 to 7.98 10 g.m/m.s.Pa. Thermal analysis also indicated relatively low thermal resistance of the films.
Penerapan Model Cooperative Learning Type TGT Berbantuan Media Quizwhizzer Terhadap Hasil Belajar Peserta Didik: Application of Cooperative Learning Type TGT Model with Quizwhizzer Media Assistance to Student Learning Outcomes Mardiana, Rosa; Solihat, Ai Nur; Gumilar, Rendra
COSMOS : Jurnal Ilmu Pendidikan, Ekonomi dan Teknologi Vol 2 No 1 (2024): Desember
Publisher : PUSDATIN Institut Agama Islam Sultan Muhammad Syafiuddin Sambas

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

Abstract

The main problem related to this research is the low learning outcomes of students in economic subjects. This study aims to determine the existence of an increase in student learning outcomes before and after treatment as well as differences in the improvement of student learning outcomes in experimental classes using the cooperative learning model team games tournament (TGT) type assisted by quizwhizzer media and control classes using conventional learning models after treatment. The research was conducted at SMA Negeri 1 Sindangkasih. The research method used was quasi-experimental method. The population in this study is class XI IPS SMA Negeri 1 Sindangkasih, using purposive sampling technique with a total of 72 students. The instrument used in this study was a 30 item ganta choice question. Data analysis techniques using the help of SPSS 25, namely paired sample t-test and independent sample t-test with a significant level of 5% or 0.05. Based on the results of the study, the Sig. (2-tailed) of 0.000 so that it can be concluded that there is a difference in the improvement of student learning outcomes in the experimental class using the cooperative learning model team games tournament (TGT) assisted by quizwhizzer media after treatment with the control class using the conventional learning model after treatment.
Formulasi Sediaan Masker Peel off dari Ekstrak Buah Batok Aceh (Limonia Acidissima L.) Sebagai Pencerah Kulit Mukhlisa, Ida; Riska, Riska; Mardiana, Rosa; Yusrawati, Yusrawati
Journal of Pharmaceutical and Health Research Vol 6 No 3 (2025): October 2025
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/jharma.v6i3.8385

Abstract

Batok fruit or known as Limonia acidissima is a fruit commonly found in South and Southeast Asia, with content that has the potential to provide benefits for skin health. Batok fruit contains many antioxidants that can improve skin brightness. This study aims to formulate and evaluate the physical characteristics of peel-off mask preparations to brighten the skin containing Aceh batok fruit extract (Limonia acidissima). The extract was obtained by maceration method using 96% ethanol solvent. The mask preparations were made in four formulations: F0 as a base without extract, and F1, F2, and F3 with extract concentrations of 10%, 20%, and 30%, respectively. Evaluation of the quality of the preparations included organoleptic tests, homogeneity, pH, viscosity, spreadability, adhesion, drying time, and irritation test. The results showed that the addition of the extract affected the color of the preparation from yellow to yellowish brown and gave the extract a distinctive aroma. All formulas were proven safe, with pH values ​​within the physiological range of the skin (6.2-6.4) and did not irritate the panelists' skin. The drying time for all formulas was uniform, at 15 minutes. Formula F3 (30% extract) demonstrated the best spreadability (4.5 cm) compared to the other formulas. However, all formulas showed inhomogeneous results and had adhesion below the ideal standard for topical preparations, which is less than 2 seconds. It was concluded that formula F3 was the most optimal among those tested because it had the best spreadability, did not cause irritation, and improved skin brightness after washing for 1 week. However, further research is needed to improve the homogeneity and adhesion of the formulations.
Co-Authors Adriani, Azmalina AR, Chairuni Hidayat, Fadlan Khairunnisa Lidyawati, Lidyawati Luh Putu Ratna Sundari Mukhlisa, Ida Nurul Husna Pratiwi, Silvia Putri Rendra Gumilar, Rendra Riska Riska Rosmawati, Servia Sardiansyah, Sardiansyah Solihat, Ai Nur Sri Hardianti Sartika, Sri Hardianti Wahyuna, Nadira Dina Yusrawati Yusrawati