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All Journal Sains Natural: Journal of Biology and Chemistry Jurnal Ilmiah Biologi Eksperimen dan Keanekaragaman Hayati (J-BEKH) Jurnal Pengabdian Kepada Masyarakat (JPKM) Tabikpun Buguh: Jurnal Pengabdian Kepada Masyarakat Prosiding Konferensi Nasional PKM-CSR JURNAL BIOLOGI PAPUA Jurnal Manajemen, Ekonomi, Hukum, Kewirausahaan, Kesehatan, Pendidikan dan Informatika (MANEKIN) OKTAL : Jurnal Ilmu Komputer dan Sains BULLET : Jurnal Multidisiplin Ilmu AMMA : Jurnal Pengabdian Masyarakat
Emantis Rosa
Universitas Lampung
Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Medicine & Pharmacology Nursing Public Health Social Sciences

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Penyuluhan Edukasi Jamur Kulit Dan Upaya Pencegahannya Pada Ibu- Ibu Kelompok Pengajian Desa Karang Sari, Kecamatan Jati Agung Emantis Rosa; Yulianti; M. Kanedi; Selvi Marcelia; Linda Septiani
AMMA : Jurnal Pengabdian Masyarakat Vol. 4 No. 7 : Agustus (2025): AMMA : Jurnal Pengabdian Masyarakat
Publisher : CV. Multi Kreasi Media

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Abstract

Toadstools can live everywhere in various ecosystems, with various habitats, one of which can infect the skin. The skin is an important part of the human body, because the skin acts as a protector for the body's internal organs, on the other hand, the skin is also a part of the body that is quite sensitive to several infectious diseases rather than microorganisms such as viruses, bacteria and fungi. This outreach activity aims to provide education to the community about knowledge and understanding of the fungus as well as efforts to prevent it among the women of the Koran Sari Village study group, Jati Agung Region. The results of this activity assessment show an increase from 45.3% to 77.3% with an average increase of 30.6%, whereas from the results of the assessment process the criteria for paying attention, asking, giving opinions and answering questions is more than not paying attention, not asking, and not giving opinions and not answering.
Pembuatan Pupuk Organik Cair (POC) Dari Nasi Sisa Bagi Ibu-Ibu Di Dusun IV B Karang Sari, Jatimulyo, Lampung Selatan Yulianty; Endang Nurcahyani; Emantis Rosa; Sri Wahyuningsih
AMMA : Jurnal Pengabdian Masyarakat Vol. 4 No. 10 : November (2025): AMMA : Jurnal Pengabdian Masyarakat
Publisher : CV. Multi Kreasi Media

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Leftover rice is one type of organic waste that can be recycled. However, people generally throw leftover rice into the trash. If this waste is left unattended, it will cause an unpleasant odor and can pollute the environment. One solution to overcome this problem is to create liquid local microorganisms that can be used as liquid organic fertilizer (POC). This organic fertilizer can enhance plant growth. Therefore, it needs to be developed as an environmentally friendly organic fertilizer. An activity that can be carried out is to conduct training on making POC from leftover rice for women in Dusun IVB Karang Sari, Jatimulyo District, South Lampung Regency, Lampung Province. This community service activity aims to increase knowledge and skills in making Liquid Organic Fertilizer from leftover rice. The results of this community service activity show an increase in knowledge and skills, as seen from the pre-test results of 70.81 and the post-test results of 91.35. There was an increase of 20.54 points. The sustainability of this activity is the wpmen in Dusun IV B Karang Sari can make Liquid Organic Fertilizer from leftover rice and use it for their plants. 
Optimalisasi Pemanfaatan Buah Belimbing Wuluh (Averrhoa bilimbi L.) Bagi Ibu-Ibu PKK RT 004 Kelurahan Labuhan Ratu Bandar Lampung Yulianty; Endang Nurcahyani; Bambang Irawan; Emantis Rosa; Hendri Busman; Salman Farisi; Suratman Umar
AMMA : Jurnal Pengabdian Masyarakat Vol. 5 No. 1 : Februari (2026): AMMA : Jurnal Pengabdian Masyarakat
Publisher : CV. Multi Kreasi Media

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Averrhoa bilimbi L. is a type of plant that grows in yards or home gardens. This species belongs to the order Oxalidales and the family Oxalidaceae. This species belongs to the Oxalidales order and Oxalidaceae family. This plant has many benefits, including its stems, leaves, flowers, and fruit. The women of PKK RT 004 generally use the fresh flowers and fruit. The fresh fruit is used as an addition in making fish pindang as a substitute for tamarind and candis acid. However, the women of PKK have never used preserved fruit as sweets and asam sunti.  Therefore, it is necessary to optimize the use of fruit  by preserving it, such asam sunti.  Asam sunti is commonly used by the people of Aceh. Asam sunti is made from dried fruit, which is salted and dried in the sun repeatedly until the  fruit is dry and brown in color. The results of this community service activity showed good pre-test and post-test scores. The average pre-test score was 92.87 and the average post-test score was 98. There was an increase of 5.33 points. The sustainability of this community service activity is that the PKK mothers of RT 004 can disseminate the information obtained from this activity to other communities.
Potensi Ekstrak Etanol Daun Cnidoscolus aconitifiolus Terhadap Mortalitas Larva Aedes aegypti Instar III Attiyah Rizki Apriliani; Emantis Rosa; Primasari Pertiwi; Sutyarso
Jurnal Manajemen, Ekonomi, Hukum, Kewirausahaan, Kesehatan, Pendidikan dan Informatika Vol 4 No 3 (2026): Jurnal Manajemen, Ekonomi, Hukum, Kewirausahaan, Kesehatan, Pendidikan dan Inform
Publisher : Shofanah Media Berkah

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Abstract

Dengue Hemorrhagic Fever (DHF) is a serious global public health problem with a high risk of disease transmission, transmitted by the vector Aedes aegypti. The negative impact of synthetic insecticide use on environmental health and the risk of vector resistance encourage the search for alternative natural larvicides that are safe and environmentally friendly. This study aimed to analyze the efficacy of ethanol extract of Japanese papaya leaves (Cnidoscolus aconitifolius) on the mortality of third instar Aedes aegypti larvae as an effort to control the dengue fever vector. The method used was an experimental study with a Completely Randomized Design (CRD) consisting of seven concentration treatments (0.5%, 1%, 1.5%, 2%, 2.5%, 3%, and control) with four replications. Observations of larval mortality were conducted after 24 hours of exposure. The results of ANOVA analysis showed a highly significant effect (p<0.001) on the mortality of Aedes aegypti larvae. Tukey's HSD further test identified the 3% concentration as the most effective treatment with an average mortality of 85% (17,000). Linear regression analysis showed a strong correlation (R2 = 0.937) with the equation y = 24.643x + 1.785 . These findings prove that the ethanol extract of Japanese papaya leaves has great potential as an effective natural larvicide to support community-based environmental dengue vector control programs.
EFEKTIVITAS DAN KARAKTERISASI FISIK LOSION EKSTRAK ETIL ASETAT DAUN ZODIA (Evodia suaveolens) SEBAGAI REPELAN TERHADAP NYAMUK Aedes aegypti Aqila Nisa; Emantis Rosa; Sutyarso; Hendri Busman
Jurnal Manajemen, Ekonomi, Hukum, Kewirausahaan, Kesehatan, Pendidikan dan Informatika Vol 4 No 3 (2026): Jurnal Manajemen, Ekonomi, Hukum, Kewirausahaan, Kesehatan, Pendidikan dan Inform
Publisher : Shofanah Media Berkah

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Abstract

Dengue Hemorrhagic Fever (DHF) has shown an increase in cases and deaths in recent years, reaching 14.6 million cases in 2024 and causing 12,000 deaths. So far, people rely on synthetic repellents containing DEET (N, N-diethyl-meta-toluamide) for prevention. However, long-term use can cause side effects. Therefore, the development of plant-based repellents is needed, such as zodia leaves (E. suaveolens). This study aims to determine the percentage of protective power, determine the EC50 value, and determine the physical properties of ethyl acetate extract lotion from zodia leaves (Evodia suaveolens) through organoleptic, homogeneity, and irritation tests. This study is experimental and descriptive using a Completely Randomized Design (CRD) consisting of 4 test concentrations, namely 0%, 5%, 10%, and 15%. The data obtained were analyzed using one-way ANOVA, followed by LSD test, and probit analysis. The physical properties of ethyl acetate lotion from zodia leaves (Evodia suaveolens) were analyzed descriptively and visually. The results showed that the increase in concentration was directly proportional to the protective power. The mosquito repellent power at concentrations of 5% (18.85%), 10% (33.53%), and 15% (53.27%). The 15% concentration was the highest protective power. Based on probit analysis, the EC50 value was 14.56%. Based on the physical properties of the lotion, it showed that the lotion was homogeneous, had good characteristics, and did not cause irritation.
Uji Biolarvasida Ekstrak Metanol Daun Pepaya Jepang pada Larva Anopheles sp. Dea Farrah Khairunnisa; Emantis Rosa; Priyambodo; Hendri Busman
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 5 No 05 (2026): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media

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Abstract

Malaria remains a major health problem in endemic areas such as Pesawaran Regency, Lampung, transmitted through the bites of infected female Anopheles mosquitoes. Continuous use of synthetic larvicides may lead to resistance, toxicity to non-target organisms, and environmental pollution, thus safer biolarvicidal alternatives are needed. Japanese papaya leaves (Cnidoscolus aconitifolius) are known to contain secondary metabolites with potential biolarvicidal activity. This study aimed to determine the biolarvicidal activity of methanol extract of Japanese papaya leaves against the mortality of Anopheles larvae and to observe morphological changes in larvae after exposure. The study used a Completely Randomized Design with five treatments: 0% (control), 0.5%, 1%, 1.5%, and 2%, each with five replications. Data were analyzed using one-way ANOVA followed by the Least Significant Difference (LSD) test. Phytochemical screening revealed the presence of alkaloids, flavonoids, saponins, tannins, phenols, and steroids. ANOVA results showed significant differences among treatments (p<0.001), while the LSD test indicated that each concentration had a significantly different effect on larval mortality (p<0.05). The highest mortality was observed at 2% concentration, reaching 82.5% at 24 hours and 100% at 48 hours. The methanol extract also caused morphological damage in larvae, including tissue lysis, digestive tract damage, and respiratory system impairment. It can be concluded that the methanol extract of japanese papaya leaves has potential as a natural biolarvicide against Anopheles larvae.
Efektivitas Insektisida Ekstrak Etanol Daun Tuba terhadap Hama Phenacoccus manihoti Andinie Putri Arifin; Emantis Rosa; Eti Ernawiati; Endah Setyaningrum
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 5 No 06 (2026): OKTAL : Jurnal Ilmu Komputer Dan Sains (INPRESS)
Publisher : CV. Multi Kreasi Media

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Abstract

Singkong (Manihot esculenta) merupakan tanaman pangan penting di Indonesia; Namun, produktivitasnya seringkali menurun akibat serangan kutu putih (Phenacoccus manihoti), yang dapat menyebabkan hilangnya hasil panen lebih dari 80%, sehingga diperlukan metode pengendalian yang efektif dan ramah lingkungan. Salah satu alternatif yang dapat digunakan adalah insektisida nabati yang berasal dari daun tuba (Derris elliptica). Penelitian ini bertujuan untuk menganalisis kandungan fitokimia dan menentukan efektivitas ekstrak daun tuba pada berbagai konsentrasi terhadap mortalitas kutu putih. Penelitian ini menggunakan Rancangan Acak Lengkap (RUPS) dengan 5 perlakuan yang diulang 4 kali, sehingga menghasilkan total 20 unit percobaan. Perlakuan yang diterapkan terdiri dari 0% (Kontrol), 1%, 2%, 3%, dan 4% ekstrak daun tuba. Analisis data dilakukan dengan menggunakan ANOVA Satu Arah, diikuti dengan uji Tukey pada tingkat signifikansi 5%, dan analisis probit untuk menentukan nilai LC₅₀ dan LT₅₀. Hasil penelitian menunjukkan bahwa ekstrak daun tuba mengandung senyawa bioaktif yang berperan sebagai insektisida, seperti flavonoid, terpenoid, saponin, tanin, fenol, dan alkaloid. Konsentrasi 4% menghasilkan tingkat kematian tertinggi. Nilai LC₅₀ sebesar 2,3% dan LT₅₀ tercepat yaitu 37 jam diperoleh, menunjukkan bahwa ekstrak tersebut efektif dalam mengendalikan hama.
PEMBERIAN EKSTRAK N-HEKSANA DAUN PEPAYA JEPANG (Cnidoscolus aconitifolius) TERHADAP MORTALITAS LARVA Anopheles sp. Salsabil Hidayatul Aisyah; Emantis Rosa; Nuning Nurcahyani; Hendri Busman
BULLET : Jurnal Multidisiplin Ilmu Vol. 5 No. 3 (2026): BULLET : Jurnal Multidisiplin Ilmu (INPRESS)
Publisher : CV. Multi Kreasi Media

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Abstract

Malaria remains a public health problem in Indonesia. Controlling malaria vectors (Anopheles sp.) using synthetic larvicides carries the risk of developing resistance and environmental pollution, requiring natural alternatives from Japanese papaya leaves (Cnidoscolus aconitifolius). This study aimed to analyze the effect of concentration and exposure time of n-hexane extract of Japanese papaya leaves on mortality of Anopheles sp. larvae and to determine LC50 and LT50 values. The experimental method used Completely Randomized Design (CRD) with six concentrations (0%; 0.5%; 0.75%; 1%; 1.25%; and 1.5%) and four replications, using 20 third instar larvae for each experimental unit. Mortality observations were conducted after 6, 12, 24, 36, and 48 hours of exposure, while morphological changes were observed using a digital microscope. Data were analyzed using One-way ANOVA, LSD, and probit analysis. The results showed that n-hexane extract had a significant effect (p < 0.05) on larval mortality. 100% mortality was achieved at a concentration of 1.5%, followed by a concentration of 1.25% at 95% after 48 hours. The LC50 value obtained was 1.088% at 24 hours of exposure, while the fastest LT50 was at a concentration of 1.25% for 16.34 hours. Exposure to the extract also induced morphological damage, including body darkening, swollen thorax, severed digestive tract, and transparent body. Therefore, n-hexane extract of Japanese papaya leaves has the potential to be developed as an environmentally friendly natural biolarvicide.
Co-Authors Achmad Arifiyanto Agustrina, Rochmah Andinie Putri Arifin Annisa Aprilia Aqila Nisa Attiyah Rizki Apriliani Azizah, Enur Bambang Irawan C. N. Ekowati C.N Ekowati Christina Nugroho Ekowati Dea Farrah Khairunnisa Devy Febriyanti Elly Lestari Rustiati Endah Setyaningrum Endah Seytaningrum Endang Linirin Endang Nurcahyani Eti Ernawiati Gina Dania Pratami Hendri Busman Linda Septiani M Kanedi M. Kanedi Made Wiliam Binanta Nofita Septiana Nuning Nurcahyani Nurul Hanifah Primasari Pertiwi Priyambodo Priyambodo Rinawati Rinawati Salman Farisi Salsabil Hidayatul Aisyah Saskya Ramadhanti Selvi Marcelia Sri Wahyuningsih Sumardi, Sumardi Suratman Suratman Umar Sutyarso Syaalma Difatka Qurota'ayun Tugiyono Tugiyono Wasinton Simanjuntak Wuri Artikasari Yulianti Yulianti Yulianti Yulianty Zipora Sembiring