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All Journal SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Jurnal Mandala Pengabdian Masyarakat JURPIKAT (Jurnal Pengabdian Kepada Masyarakat) Jurnal Farmasi Jurnal Abdi Masyarakat Indonesia Jurnal Pengabdian Masyarakat Farmasi : Pharmacare Society Indonesian Journal of Pharmacy and Natural Product Indonesian Journal of Community Empowerment (IJCE) PCJN Pharmaceutical and Clinical Journal of Nusantara Kreativitas Pada Pengabdian Masyarakat (Krepa) Jurnal Pengabdian Masyarakat Masyarakat Berkarya: Jurnal Pengabdian dan Perubahan Sosial
Lyna Lestari Indrayati
Universitas Tidar
Agriculture, Biological Sciences & Forestry Arts Humanities Computer Science & IT Control & Systems Engineering Dentistry Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Neuroscience Nursing Public Health Social Sciences Other

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Pencegahan DBD (Demam Berdarah) Dengan Pembuatan Lilin Aromaterapi Minyak Serai di Desa Sidorejo Aditya Nugraha, Maulana Tegar; Indrayati, Lyna Lestari; Rosyidah, Hani; Nofreeana, Andri
Jurnal Pengabdian Masyarakat Farmasi : Pharmacare Society Vol 5, No 1 (2026)
Publisher : State University of Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/phar.soc.v5i1.34807

Abstract

Peningkatan derajat kesehatan masyarakat yang optimal dapat dilakukan dengan upaya dalam memelihara kesehatan dan mencegah terjangkitnya penyakit. Perilaku yang sehat dan kemampuan masyarakat dalam melaksanakan perilaku hidup sehat sangat membantu dalam meningkatkan derajat kesehatan. Kesehatan masyarakat perlu ditingkatkan terutama agar terhindar dari penyakit endemik hujan. Salah satu penyakit endemik hujan adalah DBD (Demam Berdarah). Deman berdarah merupakan salah satu jenis penyakit yang disebabkan oleh virus dengue dan penyebarannya dibantu oleh vektor perantara yaitu nyamuk Aedes Aegypti. Kesehatan masyarakat sangat penting untuk pemanfaatan di desa Sidorejo masih minim dalam menerapkan terapi komplementer untuk menghilangkan stress danmenenangkan pikiran. Kegaitan Pengabdian Masyarakat dilakukan dengan memberikan sosialisasi mengenai bahaya DBD dan pembuatan lilin aromaterapi dari minyak sereh sebagai solusi penangkal nyamuk. Kegiatan ini dihadiri sebanyak 30 peserta kader kesehatan Desa Sdiorejo. Selain sosialisasi juga dilakukan demo pembuatan lilin aromaterapi. Dengan demikian masyarakan akan mengerti dan sadar akan bahaya DBD sertadaat memanfaatkan sumber daya alam yang melimpah di lingkungan sekitar yang dengan tepat
PENGABDIAN MASYARAKAT UNTUK MENGINTEGRASIKAN EDUKASI PEMILAHAN SAMPAH DI SEKOLAH DASAR DAN LINGKUNGAN MASYARAKAT DESA GAMBASAN Karimah, Hasna; Rini, Dina Widya; Khukmiyah, Amriyatul; Christianto, Jerico; Kanonika, Clara Kayevana Tiara; Indrayati, Lyna Lestari
BESIRU : Jurnal Pengabdian Masyarakat Vol. 3 No. 2 (2026): BESIRU : Jurnal Pengabdian Masyarakat, Februari 2026
Publisher : Lembaga Pendidikan dan Penelitian Manggala Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62335/besiru.v3i2.2350

Abstract

Isu sampah di Desa Gambasan didasari oleh rendahnya kesadaran kolektif dalam pemilahan sampah yang berdampak pada hambatan sistem pengelolaan sampah desa. Kegiatan pengabdian masyarakat ini bertujuan untuk mengintegrasikan edukasi pemilahan sampah di sekolah dasar dan lingkungan masyarakat guna meningkatkan literasi ekologis serta keterampilan warga dan siswa-siswi. Metode pelaksanaan yang diterapkan meliputi ceramah interaktif, demonstrasi praktik, tanya jawab, serta pendampingan partisipasi. Sosialisasi dilaksanakan pada Januari 2026 di SDN 1 dan 2 Gambasan serta 8 RT melalui forum rutin warga. Hasil kegiatan menunjukkan peningkatan signifikan pada pemahaman mengenai kategori sampah organik, anorganik, B3, dan residu. Sebagai upaya keberlanjutan, tim memasang plang edukasi waktu urai material dan plang himbauan guna menumbuhkan norma sosial baru dalam pengelolaan sampah mandiri yang berkelanjutan.
Pharmacodynamic Kill Kinetics and Minimum Bactericidal Concentration of Citrus aurantifolia Lime Peel Ethanolic Extract: A Comparative Colony-Count Study against Two Skin-Associated Gram-Positive Pathogens Indrayati, Lyna Lestari; Huda, Choirul
PCJN: Pharmaceutical and Clinical Journal of Nusantara Vol. 2 No. 01 (2023): PCJN: Pharmaceutical and Clinical Journal of Nusantara
Publisher : CV. Nusantara Scientific Medical

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58549/pcjn.v2i03.62

Abstract

While inhibition zone measurements characterise bacteriostatic activity, colony enumeration after extract exposure is required to quantify true bactericidal kill kinetics. This study determined the minimum bactericidal concentration (MBC), percentage colony reduction, log10 reduction, and surviving colony-forming unit (CFU) profiles of Citrus aurantifolia lime peel ethanolic extract against Propionibacterium acnes ATCC 6919 and Staphylococcus epidermidis ATCC 12228 across 14 concentrations (0.5–150 mg/mL) using the streaking-colony counting method on Plate Count Agar (PCA). Pharmacodynamic modelling employed the Hill (Emax) equation to characterise the concentration–effect relationship. Concentration-dependent colony reduction was observed for both organisms from 0.5 mg/mL. The MBC was 40 mg/mL against P. acnes (98.24% reduction; log10 reduction 1.99; 42 surviving CFU from N₀ 2391) and 50 mg/mL against S. epidermidis (98.80% reduction; log10 reduction 1.99; 30 surviving CFU from N₀ 2495). The MBC:MIC ratio of 40–50 indicates predominantly bacteriostatic activity at low concentrations transitioning to bactericidal activity at ≥40 mg/mL. Hill equation fitting yielded EC50 of 9.8 mg/mL (P. acnes) and 12.1 mg/mL (S. epidermidis). These pharmacodynamic parameters provide rational concentration targets for antiseptic topical formulation development.
Minimum Inhibitory Concentration of Ethanol Extract of Vernonia amygdalina Delile. against Escherichia coli, Salmonella typhi, Staphylococcus aureus, and Bacillus cereus by Disc Diffusion Putri, Amalia Eka; Ginaris, Rifkarosita Putri; Indrayati, Lyna Lestari
PCJN: Pharmaceutical and Clinical Journal of Nusantara Vol. 4 No. 01 (2025): PCJN: Pharmaceutical and Clinical Journal of Nusantara
Publisher : CV. Nusantara Scientific Medical

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58549/pcjn.v3i03.146

Abstract

Diarrhea remains a major global health challenge caused by pathogenic bacteria including Escherichia coli, Salmonella typhi, Staphylococcus aureus, and Bacillus cereus. African leaf (Vernonia amygdalina Delile.) contains bioactive compounds such as flavonoids, saponins, tannins, and alkaloids with recognized antibacterial properties. This study determined the Minimum Inhibitory Concentration (MIC) of ethanol extract of V. amygdalina prepared by Ultrasonic-Assisted Extraction (UAE) at three extraction times (5, 15, and 30 minutes) against four diarrhea-causing bacteria using the disc diffusion method. Extraction yields were 8.8%, 10.45%, and 11.9% for UAE at 5, 15, and 30 minutes, respectively. Antibacterial testing at concentrations ranging from 300 to 1.56 mg/mL demonstrated predominantly moderate inhibition zones (5–10 mm), with some concentrations reaching the strong category (10–20 mm). The MIC for B. cereus and S. aureus was 1.56 mg/mL across all extraction times. For S. typhi, the MIC was 1.56 mg/mL (5 and 30 min UAE) and 12.5 mg/mL (15 min UAE). For E. coli, the MIC was 6.25 mg/mL (5 min UAE) and 1.56 mg/mL (15 and 30 min UAE). One-way ANOVA confirmed statistically significant differences among concentrations (p < 0.05). The 30-minute UAE produced the highest yield and generally superior antibacterial activity, supporting its selection as the optimal extraction condition. These findings highlight the potential of V. amygdalina ethanol extract as a natural antibacterial agent for diarrheal disease management.
Co-Authors Achsani Taqwim Aditya Nugraha, Maulana Tegar Alfah Fauziah Wardan Azzahro Alifya Shafira Andri Nofreeana Apriliana, Denis Anisa Arrizqi, Muhammad Nur Rohman Arta, Ibnu Bayu Danu Asyifa, Apriana Nur Choirul Huda Christianto, Jerico Daffa Aisy Rofif Dera, Ellisa Noviana Fania Putri Luhurningtyas Fania Putri Luhurningtyas Faradiva Mutiara Agita Fitri Nur Mahmudah Harsono, Mirna Insani, Rahayu Nur Istianatus Sunnah Kanonika, Clara Kayevana Tiara Karimah, Hasna Khukmiyah, Amriyatul Liyanovitasari, Liyanovitasari Marifah, Zulfa Aini Mir-a Kemila Mira Kemila Nova Trisna Dwi Syafitri Prashinta Nita Damayanti Putri, Amalia Eka Putri, Septiva Maharani Susanti Rifkarosita Putri Ginaris Rini, Dina Widya Rosyidah, Hani Suzan Astyamalia