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The Potential of Ethanol Extract of Jasmine Flowers (Jasminum sambac L.) as a Repellent Against Houseflies (Musca domestica) fadhilatul ilmia; yauwan tobing lukiyono; Irwan Sulistio; Agus Aan Adriansyah
TEKNOLOGI MEDIS DAN JURNAL KESEHATAN UMUM Vol 10 No 1 (2026): Medical Technology and Public Health Journal March 2026
Publisher : Universitas Nahdlatul Ulama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33086/mtphj.v10i1.8026

Abstract

This research is based on the need for environmentally friendly alternatives to chemical insecticides. To determine the potential of ethanol extract of jasmine flowers (Jasminum sambac L.) as a repellent against houseflies (Musca domestica). The study employed a post-test only control group design with ethanol extract concentrations of 15%, 20%, and 25%, along with a positive control (Venox fly repellent spray) and a negative control (distilled water). The effectiveness was assessed by counting the number of flies that landed and were repelled. Data were analyzed using probit regression to determine the ED₅₀ and ED₉₉ values. Higher extract concentrations resulted in stronger repellent effects. A 15% concentration produced a repellency rate of 34.37%, 20% achieved 51.64%, and 25% reached 80.61%. The ED₅₀ was found at 16.494%, and the ED₉₉ at 38.222%. Ethanol extract of jasmine flowers has the potential to serve as an effective natural bioinsecticide for controlling houseflies.
Potential Combination Ethanol Extract Of Papaya Leaf (Carica Papaya L) And Soursop Leaf (Annona Muricata L) On The Death Of Ascaridia Galli Worm In Vitro maulida aisshella; Yauwan Tobing Lukiyono; Irwan Sulistio; Agus Aan Adriansyah
TEKNOLOGI MEDIS DAN JURNAL KESEHATAN UMUM Vol 10 No 1 (2026): Medical Technology and Public Health Journal March 2026
Publisher : Universitas Nahdlatul Ulama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33086/mtphj.v10i1.8046

Abstract

Worm infestations are a significant public health issue, primarily caused by Soil Transmitted Helminths (STH). One of the most common parasites affecting poultry is Ascaridia galli, which causes ascariasis and results in weight loss and impaired growth in affected birds. This study aims to evaluate the anthelmintic effects of a combined ethanol extract of papaya leaf and soursop leaf on the mortality of Ascaridia galli in vitro. We employed a quantitative, experimental laboratory approach using a Posttest-Only Group Design to determine the efficacy of the combined extracts as a treatment for Ascaridia galli. Each treatment group consisted of 7 worms, and the experiment was repeated 6 times with exposure times of 2, 4, and 6 hours. The data collected were analyzed using probit regression to assess the potential of the combined ethanol extracts of papaya and soursop leaves on the mortality rates of Ascaridia galli. The effectiveness of the extracts was evaluated based on the LC50 (lethal concentration for 50% of worms) and LC50 (lethal time for 50% of worms). The study found that the LC50 values were 47.614% at 2 hours, 20.549% at 4 hours, and 8.091% at 6 hours, while the LC50 values were 4.006 hours for 25% mortality and 1.536 hours for 50% mortality. These results indicate that the combined ethanol extracts of papaya leaf (Carica papaya L.) and soursop leaf (Annona muricata L.) show potential as an effective anthelmintic treatment against Ascaridia galli, with mortality rates increasing with longer exposure times and higher concentrations. Keywords: Papaya Leaf, Soursop Leaf, Anthelminthic, Ascaridia galli
The Effect of Carboxyhemoglobin on Subjective Complaints of Fish Smoking Workers in Penatarsewu Village, Sidoarjo Elfrida Ilma Shofiana; Irwan Sulistio; Putri Arida Ipmawati; Rusmiati
International Journal of Advanced Health Science and Technology Vol. 6 No. 1 (2026): February
Publisher : Forum Ilmiah Teknologi dan Ilmu Kesehatan (FORITIKES)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35882/ijahst.v6i1.502

Abstract

Fish smoking activities generate substantial amounts of smoke from incomplete combustion, exposing workers to various air pollutants, including carbon monoxide (CO), which may lead to adverse respiratory health effects. Prolonged inhalation of CO can result in the formation of carboxyhemoglobin (COHb), reducing oxygen transport in the blood and potentially causing subjective health complaints such as cough, dizziness, nausea, and shortness of breath. In Penatarsewu Village, Sidoarjo, a major center of traditional fish smoking, a high prevalence of respiratory complaints among workers has been reported, yet evidence regarding the role of COHb in these complaints remains limited. Therefore, this study aimed to analyze the effect of carboxyhemoglobin levels on subjective complaints among fish smoking workers in Penatarsewu Village, Sidoarjo. This study employed an observational analytic design with a cross-sectional approach. The study population consisted of 57 fish smoking workers, from which 25 female workers were selected using purposive sampling. COHb levels were measured through laboratory blood analysis, while data on subjective complaints, age, duration of daily exposure, and tenure were collected through structured interviews. Data were analyzed using simple linear regression to assess the influence of COHb and other related factors on subjective complaints. The results showed that all respondents had COHb levels within normal limits (≤3.5%), with values ranging from 0.40% to 1.72%. Despite this, 92% of workers reported experiencing subjective respiratory complaints. Statistical analysis revealed that COHb levels and tenure did not significantly affect subjective complaints (p>0.05). In contrast, age (p<0.001) and duration of daily exposure (p=0.003) showed a significant association with subjective complaints. In conclusion, subjective respiratory complaints among fish smoking workers were significantly influenced by age and length of exposure rather than COHb levels. These findings highlight the importance of regulating working hours and considering workers’ age to reduce health risks associated with fish smoking activities.
Potential of Noni Leaf Extract (Morinda citrifolia L.) As Aedes aegypti Mosquito Repellent Demes Nurmayanti; Lailatul Fithriyah; Ngadino Ngadino; Irwan Sulistio; Slamet Wardoyo; Marlik Marlik; Mahawiraja Setiawan
Media Kesehatan Masyarakat Indonesia Vol. 20 No. 1: MARCH 2024
Publisher : Faculty of Public Health, Hasanuddin University, Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30597/mkmi.v20i1.27652

Abstract

Dengue fever is transmitted every year by the Aedes aegypti mosquitoes in Indonesia. One way to prevent this is by using repellents, such as the noni leaf extract (Morinda citrifolia L.). The objective of this study was to analyze the potential of the noni fruit (Morinda citrifolia L.) leaf extract as a repellent against Aedes aegypti. The study employed a post-test research design with only a control group, using concentrations of 12.5%, 25%, and 37.5%, and 25 mosquitoes with 6 repetitions. The technique for data collection involved counting mosquitoes that perched on hands. The study was conducted from November 2022 to May 2023. Data analysis was performed using SPSS Anova One Away Post Hoc and the power protection formula. The research on Aedes aegypti mosquitoes that perched for 6 hours showed that the noni leaf extract concentration of 37.5% had an average of 2.5 tails perched. The concentration of the noni leaf extract is 37.5%, according to the Pesticide Committee standard (1995). The average protection power for 6 hours is 90.86%. The study also suggests investigating the side effects of use and the addition of an HPMC gelling agent. However, for concentrations of 12.5% and 25%, the protective power is less than 90%. This study shows that concentrations of 37.5% are effective for repelling Aedes aegypti mosquitoes. Further research can be conducted using old or yellowed leaves, as well as for repelling culex and Anopheles mosquitoes.
The Effectiveness Of Crystal Guava (Psidium guajava Linn) Leaf Extract As An Insecticide Againts Aedes aegypti: Efektivitas Ekstrak Daun Jambu Kristal (Psidium Guajava Linn.) Sebagai Insektisida Nyamuk Aedes aegypti Satriyo Siswo Utomo; Yauwan Tobing Lukiyono; Irwan Sulistio; Agus Aan Adriansyah
Medicra (Journal of Medical Laboratory Science/Technology) Vol. 8 No. 2 (2025): December
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/medicra.v8i2.1787

Abstract

Aedes aegypti is a species of mosquito that acts as a vector for the dengue virus. Currently, control of this viral vector has been carried out using synthetic insecticides. However, continued use can lead to the emergence of resistance, necessitating efforts to address this issue. One possible approach is to use natural insecticides derived from plants. One plant considered suitable as a natural insecticide is the extract of crystal guava leaves (Psidium guajava Linn) because it contains bioactive compounds such as flavonoids, tannins, alkaloids, and saponins. The purpose of this study was to determine the effectiveness of using crystal guava leaf extract as a spray insecticide against Aedes aegypti mosquitoes. This study used an experimental method with a Control Group Post-Test Design. Ethanol extract of crystal guava leaves (Psidium guajava Linn) was prepared in several concentrations: 22.5%, 45%, and 90%. The spray was then observed on Aedes aegypti mosquitoes for 3, 6, and 24 hours. The concentration was then determined to determine the mosquito-killing power. Analysis was then performed using SPSS to determine the LC50 and LT50 values.
The Effect of Climate Factors and Larvae-Free Index on Dengue Hemorrhagic Fever: A Secondary Data Analysis of Probolinggo City, 2022–2024 Ezzelin Agustita Sari; Irwan Sulistio; Marlik Marlik; Pratiwi Hermiyanti; Syarifah Nurhayati
Ruwa Jurai: Jurnal Kesehatan Lingkungan Vol. 20 No. 2 (2026)
Publisher : Poltekkes Kemenkes Tanjung Karang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26630/rj.v20i2.5713

Abstract

Dengue hemorrhagic fever (DHF) cases in Probolinggo City had fluctuated over the past three years and had shown an upward trend. The number of cases increased by 45.75% in 2022, 4.48% in 2023, and 110.30% in 2024. Climatic conditions could affect the Aedes mosquito population, potentially increasing the incidence of DHF. This study aimed to analyze the influence of climatic factors and ABJ on DHF cases in Probolinggo City. This study used an ecological design and monthly secondary data from January 2022 to December 2024 (n = 36). Data on DHF cases and ABJ were obtained from the Probolinggo City Health Office, while climate factor data were obtained from the BMKG. Data analysis was performed using univariate, bivariate, and multivariate analyses via multiple linear regression with a significance level of 5% (α = 0.05). There were 946 cases of DHF in Probolinggo City from 2022 to 2024, with a peak of 111 cases in May 2024. Partial analysis showed that rainfall (p=0.643) and wind speed (p=0.213) had no significant effect, whereas Humidity (p=0.038), temperature (p=0.003), and ABJ (p=0.002) had a significant effect on DHF cases. Multiple linear regression analysis showed that ABJ, temperature, and Humidity had a significant effect on DHF cases, with a strong correlation coefficient (R = 0.826) and a coefficient of determination of 68.2% (R² = 0.682), with the equation: DHF Cases = −5.512 ABJ + 16.480 Temperature + 1.696 Humidity. DHF cases in Probolinggo City fluctuated, with DHF cases significantly influenced by Humidity, temperature, and ABJ. The results of this study were used to strengthen early warning systems and DHF control planning based on climate factors and to improve ABJ in Probolinggo City.
Classroom Noise and Its Impact on Communication Disruptions and Students’ Academic Performance Nur Maulidah Dina Rahmani; Rachmaniyah; Irwan Sulistio; Khambali; Sherawali
Public Health Research Development Vol. 2 No. 2 (2025): Public Health Research Development
Publisher : Indonesian Association Environmental Health of West Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36568/phrd.v2i2.34

Abstract

Noise in classrooms can disrupt communication between teachers and students, potentially affecting learning outcomes. Previous research indicates that noise exceeding environmental health standards may contribute to communication difficulties during lessons. This study aimed to analyze the effect of classroom noise and communication disruptions on students’ learning achievement. An observational analytic study with a cross-sectional design was conducted among 4th and 6th grade students at one of the elementary schools in South Surabaya. Noise levels were measured in the classrooms, and students were assessed for communication disruptions and learning achievement. Logistic regression was used for data analysis. All classrooms exceeded the environmental health noise threshold of 55 dB(A), with an average level of 67.45 dB(A). Noise was significantly associated with communication disruptions (OR = 5.118; p = 0.012). Classroom noise increased the risk of communication disruptions but did not directly affect students’ learning achievement. It is recommended to install soundproof partitions and double-glazed windows to reduce noise. Future studies should investigate the interaction between teaching methods and student achievement.
Co-Authors ., Ngadino Agus Aan Adriansyah Aminuyati Aries Prasetyo Bambang Wahyudi Cecep Dani Sucipto Chatarina Umbul Wahyuni Dania Oktafia, Dhiya Darjati . Deddy Adam Demes Nurmayanti Dessy Rahmadany Kartin Hidayat Dimas Wicaksono Aji Pramaja Dinda Pratiwi Edy Haryanto Elfrida Ilma Shofiana Endro Yulianto Ernita Sari Ezzelin Agustita Sari fadhilatul ilmia Fatmalia, Nabila Febrianna, Fatima Intan Ferizqo, Ferdian Akhmad Ferry Kriswandana Firda Yusy Firda Yusy Annisa Fitria Funny, Vianita Ginarsih, Yuni Hadi Suryono Hermiyanti, Pratiwi Hilmi Yumni I Dewa Gede Hari Wisana Imam Sarwo Imam Thohari Imam Thohari Imami, Ahmad Daudsyah Imelynia Pratiwi Suhari Ira Puspitasari Ira Rahayu Tiyar Sari Isnanto Itsna Nurul Auliya Itsna Nurul Auliya Juliana Christyaningsih Khambali, Khambali KHOFIFAH LESTARI Lailatul Fithriyah LESTARI, KHOFIFAH Liliek Soetjiatie Lutfianawati, Ridha Fajar Luthfi Rusyadi Mahawiraja Setiawan Mahawiraja Setiawan Margono Margono Maria Nadila Putri Marlik maulida aisshella MINARTI Mudinillah, Adam Muhammad Amin Narwati Narwati Narwati Ngadino Ngadino Ngadino Ngadino, Ngadino Ngadino, Ngadino Nur Laily Rizki Fajariyah Nur Laily Rizki Fajariyah Nur Maulidah Dina Rahmani Octavia Nur Laila Ogotan, Zefanya Meylan Avenia Merry Prasetyo Okta, Dhea Stya Puspa Wardhani Puspa Wardhani Puspa Wardhani Putri Arida Ipmawati Rachmania Rachmaniyah Rachmaniyah Rafif, Devina Yunizar Retno Sasongko Wati Robithoh Wahyuliyanti Rohmah, Salsa Maulida Rokhmalia, Fitri Rosyid, Muhammad Agus Ainur Rusmiati Rusmiati Rusmiati Santi, Robbicha Vedha Satriyo Siswo Utomo Sefrina Betty Kirana Setiawan . Sherawali Siti Mar'atus Slamet Wardoyo SRI UTAMI Sulistyowati, Dwi Wahyu Wulan Suranta Sinulingga, Teguh Suroso Bambang Eko Warno Syarifah Nurhayati Syawalina Putri Fajar Taufiqurrahman Thohari, Imam Tria Kusuma Praja Triana, Cecillia Martha Tsaabitah Hapsari Utamy Aprilia Nur Wahyuni Vena Mega Setyowati Wicaksono Aji Pramaja, Dimas Winarko winarko, winarko Winarko, Winarko Windri Khusuma Pratiwi Windri Khusuma Pratiwi Yauwan Tobing Lukiyono Yauwan Tobing Lukiyono Zefanya M.A.M.P Ogotan