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All Journal Jurnal Biologi Tropis SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Sinteza
Neneng Rachmalia Izzatul Mukhlishah
Universitas Mataram
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Nursing Public Health Social Sciences Other

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ALIH INFORMASI TITIK KRITIS HALAL PADA SEDIAAN KOSMETIKA HERBAL Agriana Rosmalina Hidayati; Anggit Listyacahyani Sunarwidhi; Nisa Isneni Hanifa; Neneng Rachmalia Izzatul Mukhlishah; Mahacita Andanalusia
SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Vol 6, No 4 (2022): Desember
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jpmb.v6i4.11741

Abstract

ABSTRAKSaat ini produk halal telah mampu menjadi primadona yang digunakan beberapa negara untuk meningkatkan devisa, tidak terkecuali di Indonesia. Kosmetika sebagai produk dalam memelihara kecantikan semakin berkembang seiring dengan perkembangan bioteknologi. LPPOM MUI mengungkapkan ada dua titik kritis yang perlu diperhatikan dalam kehalalan produk kosmetik yaitu bahan yang digunakan dan tembus air. Kegiatan pengabdian masyarakat dalam bentuk webinar dan workshop mengenai titik kritis halal pada sediaan kosmetika herbal dilakukan untuk membantu mahasiswa memperoleh informasi dan keterampilan terkait kosmetik halal secara mendalam. Dalam kegiatan webinar, diketahui terjadi peningkatan pengetahuan antara sebelum dan setelah dilakukannya paparan materi (p-value < 0.005). Peserta dengan nilai terbaik selanjutnya mengikuti workshop pembuatan gel anti-acne dengan bahan herbal. Melalui kegiatan pengabdian ini, dapat disimpulkan     bahwa penerapan titik kritis halal pada kosmetik herbal dan formulasi kosmetik herbal halal dapat diimplementasikan untuk pengembangan produk halal di kemudian hari. Kata kunci: edukasi; titik kritis halal; kosmetika herbal; mahasiswa. ABSTRACTHalal products have become the prominance that are used in several countries to increase foreign exchange, including Indonesia. Cosmetic continues to grow along with the development of biotechnology. LPPOM MUI revealed that there are two critical points that need to be considered in the halalness of cosmetic products, such as the materials used and water permeability. Webinar and workshop on halal critical points in herbal cosmetic preparations as community service activity were conducted to help students gain in-depth information and skills related to halal cosmetics. It is known that there is an increase in knowledge between before and after the webinar activity (p-value < 0.005). Participants with the best scores then took part in a workshop on making anti-acne gel with herbal ingredients. Through this service activity, it can be concluded that the application of halal critical points in herbal cosmetics and halal herbal cosmetic formulations can be implemented for the development of halal products in the future. Keywords: education; halal critical point; herbal cosmetics; students.
Ethnomedical Study of Skin Diseases (Smallpox, Measles, and Hives) in North Pringgajurang Village, District of East Lombok Winiayu Devhi Prasasthi; Baiq Citra Azzahra Qotrunnada; Anisa Sasvania; Jasmine Zaskia Kaori; Wiwin Azariani; Neneng Rachmalia Izzatul Mukhlishah; Nisa Isneni Hanifa
Jurnal Biologi Tropis Vol. 26 No. 2 (2026): April - Juni
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.v26i2.11855

Abstract

In West Nusa Tenggara (NTB), infectious and allergic skin diseases occupy a significant role in the regional morbidity profile, with a relatively high number of cases. Treatment of skin diseases generally uses synthetic drugs such as antibiotics, antifungals, corticosteroids, and antihistamines. In addition to synthetic drug therapy, traditional medicine using medicinal plants can be used. Ethnomedicinal studies on skin disease treatment in East Lombok have never been conducted. People in North Pringgajurang Village, Montong Gading District, East Lombok Regency still believe in alternative medicine and use medicinal plants as traditional remedies. This study aims to determine the composition of ingredients, preparation and use methods, and the importance of certain plants for treating skin diseases by the belian in North Pringgajurang Village, Montong Gading District, East Lombok Regency. Informants were selected using the discriminatory snowball sampling method. Qualitative analysis was conducted through semi-structured interviews and quantitative analysis using the Index of Cultural Significance (ICS) for each plant species. Based on interviews with 5 informants, 12 species from 11 plant families were used to make herbal remedies for skin diseases. The herbal remedies were prepared by pounding, grinding, grating, chewing, and cutting and slicing thinly. There are 5 ways to use the herbal remedies for skin diseases: rubbing, applying, spraying, drinking, and dousing. The highest ICS score, 33, was obtained for the galangal plant (Kaempferia galanga).
Antioxidant Activity and Nanoemulsion Formulation of Chlorella vulgaris Ethanolic Extract for Potential Topical Applications Eskarani Tri Pratiwi; Windah Anugrah Subaidah; Neneng Rachmalia Izzatul Mukhlishah; Baiq Dwiyan Nugrahani; Muhammad Dimas Arzy
Jurnal Biologi Tropis Vol. 26 No. 3 (2026): Juli - September
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.v26i3.11959

Abstract

Chlorella vulgaris is a marine microalga abundant in West Nusa Tenggara (NTB) that contains flavonoids and other bioactive compounds exhibiting potent antioxidant activity. Antioxidant compounds can be utilized in skin maintenance. This research investigated the antioxidant activity of C. vulgaris ethanolic extract while developing a nanoemulsion formulation intended for topical application. Biomass was processed into simplisia and extracted by maceration using ethanol 96%. Phytochemical identification and total flavonoid content were determined using TLC and aluminum chloride methods. Antioxidant activity was determined using the DPPH radical scavenging assay and expressed as IC₅₀ values. The extract was subsequently formulated into nanoemulsions using virgin coconut oil, Tween 80, and Span 80, followed by physical characterization. The extraction process produced a C. vulgaris extract yield of 7.14% (w/w). TLC analysis confirmed the presence of flavonoids, and the TFC of the extract was 89,31 ± 0,03 mg QE/g extract. Strong antioxidant activity was demonstrated by the ethanolic extract, with an IC₅₀ of 52.869 ppm. The nanoemulsion formulation containing 1% extract exhibited a green color, characteristic odor, clear appearance, with a pH value of 6,96, viscosity of 990 cPs, a transmittance value of 89,8%, particle size of 16,5 nm, and polydispersity index 0,294, indicating the formation of a nanosized dispersion with moderate particle size distribution. Overall, Nanoemulsion delivery enhances C. vulgaris antioxidant performance, supporting its potential application in skin maintenance and cosmeceutical products.
Pengaruh Ukuran Partikel Simplisia Daun Rhizophora mucronata terhadap Profil FTIR yang Dikombinasi dengan Kemometrik Lina Permatasari; Neneng Rachmalia Izzatul Mukhlishah; Legis Ocktaviana Saputri; Selvira Anandia Intan Maulidya; Alfini Junaida; Risma Fitriani; Dzakiyyah Sulthanah Ahmad; Nisa Isnaini
Sinteza Vol. 6 No. 2 (2026): August
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/sinteza.v6i2.34383

Abstract

Rhizophora mucronata leaves contain various secondary metabolites that contribute to several pharmacological activities. The extraction efficiency and metabolite composition can be influenced by several factors, including the particle size of plant materials. This study aimed to evaluate the effect of particle size of R. mucronata leaves on their secondary metabolite composition using Fourier Transform Infrared (FTIR) spectroscopy combined with chemometric analysis. Dried leaves were ground and sieved into different particle sizes (4000 μm, 2000 μm, 500 μm, 177 μm, and 105 μm) using mesh sizes 5, 10, 35, 80, and 140. Each sample was extracted by ultrasound-assisted extraction (UAE) using 96% ethanol. The chemical profiles of the extracts were analyzed using FTIR spectroscopy. The dominant wavenumbers were further evaluated using Principal Component Analysis (PCA) and Hierarchical Cluster Analysis (HCA). The results showed that smaller particle sizes produced higher extraction yields. FTIR spectra revealed the presence of functional groups including O–H, C=O, C–O, and aromatic groups. Biplot on PCA indicated that O–H and C=O functional groups strongly influenced samples with particle sizes of 500 µm and 105 µm. The score plot classified the five samples into three groups: 105 µm and 500 µm (Group I), 2000 µm and 4000 µm (Group II), and 177 µm (Group III). Meanwhile HCA revealed high similarity (79.49%) between the 105 µm and 500 µm samples, while the sample 4000 µm and 105 µm  showed low similarity (24.50%). These findings indicate that particle size significantly influences the composition of extracted secondary metabolites.
Co-Authors Alfini Junaida Anisa Sasvania Baiq Citra Azzahra Qotrunnada Baiq Dwiyan Nugrahani Dzakiyyah Sulthanah Ahmad Eskarani Tri Pratiwi Hidayati, Agriana Rosmalina Jasmine Zaskia Kaori Lina Permatasari Mahacita Andanalusia Muhammad Dimas Arzy Nisa Isnaini Nisa Isneni Hanifa Ocktaviana Saputri, Legis Risma Fitriani Selvira Anandia Intan Maulidya Sunarwidhi, Anggit Listyacahyani Windah Anugrah Subaidah Winiayu Devhi Prasasthi Wiwin Azariani