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Studi Faktor Risiko Kelainan Miopia Di Rumah Sakit Pertamina Bintang Amin Titi titi Lestari; Anggunan Anggunan; Tusy Triwahyuni; Rachmat Syuhada
Jurnal Ilmiah Kesehatan Sandi Husada Vol 9 No 1 (2020): Jurnal Ilmiah Kesehatan Sandi Husada
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Akademi Keperawatan Sandi Karsa (Merger) Politeknik Sandi Karsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35816/jiskh.v11i1.275

Abstract

Background: Vision is a very important sense in determining the quality of human life. In the vision, the eye has a variety of refractive disorders, one of which is myopia. Myopia or nearsightedness is a condition where light entering the eye is focused in front of the retina, making distant objects appear blurred. Many factors cause myopia or nearsightedness, namely age, gender, heredity, and short distance activity. Research Purpose: To determine the risk factors of myopia in Pertamina Bintang Amin Hospital in Lampung Province in 2020. Research Method: This type of research is descriptive quantitative design. The sample in this study were 65 people with a total sampling technique. Data collection using questionnaire sheets and interviews. Data analysis techniques used univariate analysis to determine the frequency distribution of myopia risk factors. Research Result: The results of this study showed that the most common frequency of mild myopia was 39 people (60.0%). The frequency factor of young adult age was 42 respondents (64.6%). The frequency of female gender factors was 37 respondents (56.9%). The frequency of historical factors father/mother's descendants alone were 28 respondents (43.1%). Frequency factors of close-range activity playing computer, cellphone for 1-2 hours as many as 28 people (43.1%), reading books for 1-2 hours as many as 39 people (60.0%), and watching TV for 1-2 hours as much 50 people (76.9%). Conclusion: there is a risk factor of myopia including age, sex, heredity, and close-range activity.
Hubungan Kondisi Lingkungan Rumah dengan Keberadaan Jentik Ae.Aegypti Tusy Triwahyuni; Ismalia Husna; Devita Febriani Putri; Miya Medina
Jurnal Ilmiah Kesehatan Sandi Husada Vol 9 No 1 (2020): Jurnal Ilmiah Kesehatan Sandi Husada
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Akademi Keperawatan Sandi Karsa (Merger) Politeknik Sandi Karsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35816/jiskh.v11i1.291

Abstract

Background: Dengue hemorrhagic fever is a disease caused by serotype 1-4 viruses (DEN-1, DEN-2, DEN-3, DEN-4). The entry of the virus into the human body to cause symptoms has a period of 3-5 days. Goals: Knowing the relationship between home environment conditions and the existence of larva Ae.aegypti at puskesmas of way Kandis Bandar Lampung. Method: This study was conducted using a cross-sectional study design. The samples of this study were 100 samples. The sampling technique in this study is a total sampling. The instrument used was the observation sheet and questionnaire. The analyzed being used was the chi-square test. Result: The result of statistic analysis using Chi-square test suggest that the variables related to the larva Ae. Aegypti is puddle(P-value = 0,039; OR= 2,729). Unrelated variables include the ornamental plants, distances between homes, hanging clothes, wire netting. Conclusion: puddle is the variables in home environment conditions that related to larva Ae.aegypti in Way Kandis region. are the unrelated variable relationship between home environment conditions and the existence of larva ae.aegypti in region Way Kandis.
Hubungan Pengetahuan dengan Perilaku Merokok Pada Siswa SMK Negeri Tanjungsari Lampung Selatan Zainul Umari; Nopi Sani; Tusy Triwahyuni; Rina Kriswiastiny
Jurnal Ilmiah Kesehatan Sandi Husada Vol 9 No 2 (2020): Jurnal Ilmiah Kesehatan Sandi Husada
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Akademi Keperawatan Sandi Karsa (Merger) Politeknik Sandi Karsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35816/jiskh.v12i2.422

Abstract

Smoking is one of the activities that still carried out by individuals in all ages ranging from children to adults. Smoking offers the possibility for an ex-smoker to become a smoker again or for those who have never tried smoking to get interested in trying it. They always have a reason to smoke. The prevalence of active smokers in Indonesia increases rapidly. If the government does not wide-awake with more effective policies, the number of smokers in Indonesia is estimated will be increased by 90 million people in 2025
Hubungan Tingkat Depresi Dengan Gejala COVID-19 Pasca Isolasi Mandiri Aswan Jhonet; Rolin Soraya; Tusy Triwahyuni; Devita Febriani Putri
Jurnal Ilmiah Kesehatan Sandi Husada Vol 11 No 1 (2022): Jurnal Ilmiah Kesehatan Sandi Husada
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Akademi Keperawatan Sandi Karsa (Merger) Politeknik Sandi Karsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35816/jiskh.v11i1.736

Abstract

Introduction: COVID-19 is a new disease caused by SARS-CoV-2 which was discovered in Wuhan, China in 2019 and then became a global pandemic. The COVID-19 pandemic contributed to an increase in anxiety, depression, and other stress symptoms, one of which is due to the severity of the symptoms caused during self-isolation. Depression can affect anyone regardless of education, ethnicity, age, income, or marital status, which impacts worsening the course of the disease. Aims: Find out the relationship of depression levels with post-self-isolation COVID-19 symptoms. Method: This type of research is quantitative with an analytical survey research design. Data collection uses interviews and BDI-II questionnaires. The bivariate analysis uses the Spearman correlation test. Result: A correlation value of 0.819, indicating a relationship between depression levels and symptoms in post-self-isolation COVID-19 patients. Conclusion: The relationship is meaningful between depression levels and post-self-isolation COVID-19 symptoms.
Hubungan Kecerdasan Spiritual terhadap Self Regulated Learning (SRL) pada Mahasiswa Fakultas Kedokteran Umum Universitas Malahayati Angkatan 2018 Puji Lestari, Sri Maria; Triwahyuni, Tusy; Utari, Elitha; Fatimah, Nurul
ANFUSINA: Journal of Psychology Vol. 3 No. 1 (2020): ANFUSINA: Journal of Psychology
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajp.v3i1.6042

Abstract

Latar Belakang:Istilah self regulated learning (SRL) pertama kali dimunculkan oleh Albert Bandura dalam teori belajar sosialnya, yang diartikan sebagai kemampuan seseorang untuk mengontrol perilakunya sendiri (Boeree, 2010). Zimmerman dan Pons mengemukakan bahwa ada tiga faktor yang mempengaruhi SRL yaitu faktor personal, perilaku dan lingkungan. Salah satu komponen utama dari faktor personal adalah kecerdasan spiritual.Tujuan: Untuk mengetahui hubungan kecerdasan spiritual terhadap SRL pada mahasiswa Fakultas Kedokteran Umum Universitas Malahayati Angkatan 2018. Metode: Jenis penelitian ini adalah analitik kuantitatif dengan menggunakan pendekatan metode cross sectional, alat ukur kuisioner kecerdasan spiritual dan SRL,  serta menggunakan teknik accidental sampling. Data statistik uji spearman menggunakan SPSS versi 21.Hasil: Didapatkan responden penelitian berjumlah 122 mahasiswa dengan tingat kecerdasan spiritual terbanyak dalam kategori tinggi berjumlah 115 responden (94,3%) dan tingkat SRL terbanyak dalam kategori tinggi berjumlah 62 responden (50,8%). Analisis statistik menggunakan uji spearman menunjukkan p-value sebesar 0,000 dengan uji korelasi  sebesar +0,519.Pembasan: Terdapat hubungan yang bermakna antara kecerdasan spiritual terhadap SRL pada mahasiswa Fakultas Kedokteran Umum Universitas Malahayati Angkatan 2018. Kecerdasan spiritual mempengaruhi SRL sebesar 27%.Kata Kunci : Self Regulated Learning, Kecerdasan Spiritual.
Hubungan Tujuan Lulus Tepat Waktu Terhadap Self Regulated Learning (SRL) Pada Mahasiswa Fakultas Kedokteran Umum Universitas Malahayati Angkatan 2018 Puji Lestari, Sri Maria; Triwahyuni, Tusy; Utari, Elitha Martharina; Nurjanah, Siti
ANFUSINA: Journal of Psychology Vol. 3 No. 2 (2020): ANFUSINA: Journal of Psychology
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajp.v3i2.13126

Abstract

SRL is an individual process to achieve goals or targets, by managing and improving themselves (Manab 2016). With the support of a good SRL can encourage success that occurs especially for adolescents in the process of growth and development, a good SRL can improve student / teen achievement (Jantz 2011). According to Zimmermen and Pons, SRL has three factors, personal, behavioral, and environmental. One of the main factors of personal factors is the goals. To determine the correlation between the goals of graduating on time and self regulated learning (SRL) among sophomores in medical faculty of Malahayati University.A quantitative research with analytic design and cross sectional design and samples were collected by using accidental sampling. Data were evaluated with SPSS. The total sample of 122 students with moderate on-time graduation goals were 116 respondents (95.1%) . The students with high SRL were 62 respondents (50.8%). Statistical analysis using the Pearson test showed a p-value of 0.018 with a correlation test of +0.214. The goals of graduating on time with self-regulated learning in sophomores of Medical Faculty of Malahayati University are correlated. With low correlation power and positive correlation direction, the higher the goal of graduating on time, the higher the SRL, the goal of graduating on time affects the SRL by 4, 6%.
Kepadatan Jentik Nyamuk Anopheles sp. Dengan Kejadian Malaria Di Wilayah Endemis Rendah Desa Cilimus Kecamatan Teluk Pandan Kabupaten Pesawaran Provinsi Lampung Wicaksono, Naufal Irsyad; Arivo, Debi; Triwahyuni, Tusy; Putri, Devita Febriani
Jurnal Ilmu Kedokteran dan Kesehatan Vol 12, No 7 (2025): Volume 12 Nomor 7
Publisher : Prodi Kedokteran Fakultas Kedokteran Universitas Malahayati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33024/jikk.v12i7.20599

Abstract

Malaria merupakan penyakit menular yang umum di daerah tropis, disebabkan oleh parasit protozoa dari genus Plasmodium dan ditularkan melalui gigitan nyamuk Anopheles sebagai vektor. Penelitian ini bertujuan untuk mengidentifikasi tingkat kepadatan jentik Anopheles sp. di wilayah endemis rendah, khususnya di Desa Cilimus, Kecamatan Teluk Pandan, Kabupaten Pesawaran pada bulan Februari tahun 2025. Jenis penelitian yang digunakan adalah deskriptif analitik dengan pendekatan potong lintang (cross sectional). Data primer diperoleh melalui pengambilan sampel jentik secara langsung menggunakan metode pengambilan aksidental. Ditemukan adanya 4 tempat perindukan nyamuk Anopheles sp. yaitu tepi sungai dengan jumlah 0 jentik, kolam dengan jumlah 5 jentik, selokan dengan jumlah 0 jentik dan genangan air dengan jumlah 2 jentik. Dari hasil penelitian, diketahui bahwa selama tahun 2024 terdapat 648 kasus malaria di Desa Cilimus. Habitat potensial bagi jentik Anopheles sp. ditemukan pada kolam dan genangan air, meskipun dengan tingkat kepadatan yang rendah, yakni masing-masing 1 jentik/cidukan dan 0,4 jentik/cidukan. Habitat lain tidak menunjukkan adanya jentik.
Identifikasi Spesies Vektor Malaria Di Wilayah Endemis Rendah Firdaus, Hafiz Ikhsan; Triwahyuni, Tusy; Anggraeni, Selvia; Putri, Devita Febriani
Jurnal Ilmu Kedokteran dan Kesehatan Vol 12, No 6 (2025): Volume 12 Nomor 6
Publisher : Prodi Kedokteran Fakultas Kedokteran Universitas Malahayati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33024/jikk.v12i6.20869

Abstract

Malaria merupakan penyakit infeksi akibat parasit Plasmodium yang dapat ditemukan di dalam sel darah merah atau jaringan tubuh manusia. Parasit ini ditularkan melalui gigitan nyamuk Anopheles spp., yang umumnya aktif pada malam hari. Menurut World Health Organization (WHO), tercatat 249 juta kasus malaria secara global di 85 negara endemis pada tahun 2022. Wilayah Asia Tenggara berkontribusi sebesar 2% terhadap total kasus malaria global, dengan prevalensi tertinggi di Bangladesh, Indonesia, Myanmar, dan Thailand. Tingkat endemisitas suatu wilayah dapat ditentukan berdasarkan nilai Annual Parasite Incidence (API) per 1.000 penduduk. Kabupaten Hanura memiliki angka kejadian malaria tertinggi dibandingkan kabupaten/kota lain di Provinsi Lampung hingga tahun 2023. Identifikasi nyamuk Anopheles sangat diperlukan untuk memberikan pemahaman mengenai spesies vektor yang berperan dalam penularan malaria. Informasi ini penting dalam menentukan risiko penularan penyakit, strategi pengendalian vektor, serta upaya pengurangan beban malaria dan perlindungan kesehatan masyarakat. Mengetahui Spesies Vektor Malaria Di Wilayah Endemis Rendah Di Desa Cilimus, Kecamatan Teluk Pandan. Penelitian ini merupakan survei entomologi dengan desain deskriptif, menggunakan data primer yang diperoleh melalui metode penangkapan nyamuk dengan teknik total sampling. Hasil penelitian menunjukkan bahwa spesies Anopheles yang ditemukan di Desa Cilimus adalah An. sundaicus, dengan dominasi sebesar 5,19% dari total nyamuk yang tertangkap. Puncak aktivitas menggigit terjadi pada pukul 21.00 - 22.00 WIB, dengan kecenderungan lebih banyak tertangkap di luar ruangan. Ditemukannya An. sundaicus di Desa Cilimus menunjukkan bahwa spesies ini masih berperan sebagai vektor potensial di wilayah tersebut, dengan pola aktivitas menggigit yang menunjukkan preferensi waktu tertentu. Hasil penelitian ini dapat menjadi dasar dalam upaya pengendalian vektor malaria di daerah endemis rendah.
Perbedaan Indeks Trombosit (PDW, MPV, P-LCR, PCT) dan Jumlah Trombosit Antara Pasien Infeksi Dengue Primer dan Sekunder Di RSUD Dr. H. Abdul Moeloek Provinsi Lampung Hidayat, Hidayat; Triwahyuni, Tusy; Zulfian, Zulfian; Ayuningsih, Vita Lestari
Journal Of Health Science (Jurnal Ilmu Kesehatan) Vol 6 No 1 (2021): JOURNAL OF HEALTH SCIENCE (JURNAL ILMU KESEHATAN)
Publisher : Fakultas Ilmu Kesehatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24929/jik.v6i1.1306

Abstract

Demam berdarah dengue termasuk penyakit endemik yang disebabkan oleh virus dengue. Manifestasi klinis ditandai oleh trombositopenia. Trombositopenia terjadi melalui mekanisme supresi sumsum tulang, destruksi dan pemendekan masa hidup trombosit. Selain jumlah trombosit, terdapat indeks trombosit yang diketahui sebagai aktivasi trombosit yaitu PDW, MPV, P-LCR dan PCT. Tujuan penelitian untuk mengetahui perbedaan indeks trombosit (PDW, MPV, P-LCR, PCT) dan jumlah trombosit pada pasien infeksi dengue primer dan sekunder di RSUD Dr. H. Abdul Moeloek Provinsi Lampung. Penelitian ini menggunakan metode analitik cross-sectional. Populasi yaitu pasien infeksi dengue primer dan sekunder menggunakan metode total sampling dengan jumlah sampel sebanyak 35 pasien. Data diperoleh dari rekam medis di RSUD Dr. H. Abdul Moeloek Provinsi Lampung. Analisis data dengan uji independent T test dan uji Mann Whitney. Dari 35 data didapatkan hasil yang terinfeksi dengue primer sebanyak 13 orang (37,1%) dan 22 orang (62,9%) terinfeksi dengue sekunder. Median PDW infeksi dengue primer 9,7±1,24% dan sekunder 10,75±1,87%. Median MPV infeksi dengue primer 9,7±2,25fL dan sekunder 10,087±0,84fL. Rerata P-LCR infeksi dengue primer 20,58±7,93% dan sekunder 25,33±6,84%. Median PCT infeksi dengue primer 0,17±1,07% dan sekunder 0,18±0,07%. Rerata jumlah trombosit infeksi dengue primer 169.523,08±57.590,713/µL dan sekunder 179.318,18±75.082,422/µL. Hasil uji statistik didapatkan nilai p; PDW nilai p=0,068, MPV nilai p=0,538, P-LCR nilai p=0,101, PCT nilai p=0,973 dan jumlah trombosit nilai p=0,393. Tidak terdapat perbedaan bermakna antara indeks trombosit (PDW, MPV, P-LCR, PCT) dan jumlah trombosit untuk infeksi dengue primer dengan sekunder. Dengue hemorrhagic fever is endemic disease caused by dengue virus.. Clinical symptomp marked by trombositopenia. Trombositopenia occurs through in mechanism of bone marrow suppresion, destruction and shortening of platelet life span. Morever platelet count, there are platelet index who known as platelet activator are PDW, MPV, P-LCR and PCT. This research to determine the difference platelet index (PDW, MPV, P-LCR, PCT) and platelet count between primary and secondary dengue infection patient at Regional General Hospital Dr. H. Abdul Moeloek Lampung Province. The research use analytic observational method with cross-sectional research design. Population are patient who diagnosed with primary and secondary dengue infection and using total sampling method for sampling with 35 patient. Data obtained from Regional General Hospital Dr. H. Abdul Moeloek Lampung Province. Data were analyzed by independent T test and Mann Whitney test. Based on 35 data from medical records, the patient who diagnosed as primary dengue infection are 13 people (37,1%) and 22 people (62,9%) who diagnosed as secondary dengue infection. Median of PDW primary dengue infection was 9,7±1,24% and secondary dengue infection was 10,75±1,87%. Median of MPV primary dengue infection was 9,7±2,25fL and secondary dengue infection was 10,087±0,84fL. Mean of P-LCR primary dengue infection was 20,58±7,93% and secondary dengue infection was 25,33±6,84%. Median of PCT primary dengue infection was 0,17±1,07% and secondary dengue infection was 0,18±0,07%. Mean of platelet count primary dengue infection was 169.523,08±57.590,713/µL and secondary dengue infection was 179.318,18±75.082,422/µL. Based on the result of statistical analyisis data, PDW p value =0,068, MPV p value=0,538, P-LCR p value=0,101, PCT p value=0,973 and platelet count p value=0,393.There are no significant differences platelet index (PDW, MPV, P-LCR, PCT) and platelet count in primary with secondary dengue infection.
Activities Of DUKU (Lansium Domesticum Corr.) Bark Extract Against Aedes Aegypti Egg Stage Putri, Devita Febriani; Triwahyuni, Tusy; Saragih, Jovani Ruth Nadia; Handayani, Esy Tri; Monica, Meisy; Buldani, Aang
JKM (Jurnal Kebidanan Malahayati) Vol 10, No 6 (2024): Volume 10,No.6 Juni 2024
Publisher : Program Studi Kebidanan Fakultas Ilmu Kesehatan Universitas Malahayati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33024/jkm.v10i6.15526

Abstract

Latar Belakang: Strategi pengendalian dari segi vektor masih penting dan efektif dalam mengendalikan kasus dengue. Penggunaan insektisida kimiawi menjadi metode pengendalian vektor dengue dengan cepat di daerah outbreak kasus, namun dapat menimbulkan resistensi terhadap vektor nyamuk dengue. Penggunaan insektisida biologi menjadi alternatif dalam mengatasinya. Lansium domesticum Corr. atau duku merupakan tanaman yang tumbuh di wilayah tropis dan terbukti mengandung senyawa metabolit sekunder yang berpotensi sebagai insektisida. Stadium telur merupakan stadium ketahanan nyamuk dalam kondisi iklim yang tidak memungkinkan untuk berkembang biak. Pengendalian vektor dilakukan dengan memotong siklus hidup nyamuk lebih awal dengan pemberantasan dimulai dari stadium telur maka penyebaran nyamuk Aedes aegypti menjadi lebih sedikit dan menurunkan penyebaran virus dengue.Tujuan : Tujuan penelitian ini adalah mengetahui aktivitas ekstrak kulit duku (Lansium domesticum Corr.) terhadap telur Aedes aegypti.Metode : Jenis penelitian adalah penelitian eksperimental dengan pendekatan true experiment. Rancangan penelitian adalah Rancang Acak Lengkap (RAL), terdiri dari 7 konsentrasi perlakuan dan pengulangan 4 kali.  Waktu penelitian pada bulan Oktober 2022. Penelitian dibagi menjadi 2 yaitu tahap ekstraksi dan tahap bioassay. Sample penelitian adalah telur nyamuk Ae. aegypti hasil rearing  Badan Penelitian dan Pengembangan Kesehatan Baturaja, Sumatera Selatan. Tehnik pengambilan sample menggunakan purposive sampling, dengan kriteria pemilihan telur berdasarkan morfologi telur Ae. aegypti  yang fertil.Hasil penelitian :  Berdasarkan pengamatan 24 jam, rerata telur yang tidak menetas tertinggi pada perlakuan ekstrak kulit duku terdapat pada konsentrasi 500 ppm (95%) sedangkan terendah pada konsentrasi 4000 ppm (20%), dan pada perlakuan kontrol tidak ada telur yang menetas. Hasil analisis  perbedaan rerata telur  nyamuk Ae. aegypti yang tidak menetas pada aktivitas ekstrak kulit duku, selama pengamatan 24 jam didapatkan hasil paling tidak, terdapat perbedaan rerata telur yang tidak menetas pada 2 konsentrasi pada data pengamatan 24 jam (p = 0,006). Pengamatan 48 jam rerata telur tidak menetas pada aktivitas ekstrak kulit duku tertinggi terdapat konsentrasi 500 ppm (66%)  sedangkan terendah pada konsentrasi 2000 ppm (11%) pada perlakuan kontrol (99%). Tidak ada  perbedaan rerata telur  nyamuk Ae. aegypti yang tidak menetas pada konsentrasi aktivitas ekstrak kulit duku, selama pengamatan 48 jam (p =  0,14). Pada pengamatan 72 jam rerata telur yang tidak menetas tertinggi diperoleh pada konsentrasi 500 (63%) sedangkan terendah pada konsentrasi 2000 ppm (9%) dan perlakuan kontrol (97%). Analisis  perbedaan rerata telur  nyamuk Ae. aegypti yang tidak menetas pada aktivitas ekstrak kulit duku, selama pengamatan 72 jam menunjukkan paling tidak, terdapat perbedaan rerata telur yang tidak menetas pada 2 konsentrasi pada data pengamatan 72 jam ( p= 0,000).Kesimpulan :  Diketahui ekstrak kulit duku (Lansium domesticum Corr.) memiliki aktivitas yang berpengaruh terhadap penetasan telur Aedes aegypti sebagai pemacu penetasan telur lebih cepat. Ekstrak kulit duku (L. domesticum Corr.) yang digunakan dalam penelitian ini mengandung senyawa flavonoid dan tanin. Pada perlakuan konsentrasi 500 ppm ekstrak kulit duku (L. domesticum Corr.) memiliki daya tetas yang rendah dibanding konsentrasi lain.Saran :  Perlu dilakukan penelitian lebih lanjut tentang faktor lain yang mempengaruhi daya tetas telur seperti pH, suhu, kelembaban, cahaya, kandungan oksigen, dan bahan organik lain. Serta studi lebih lanjut yang membandingkan ekstrak kulit duku sebagai ovisida dan atraktan (zat penarik) yang dapat diaplikasikan pada produk ovitrap. Kata kunci :  Lancium domesticum Corr., Ekstrak kulit duku, Telur Aedes aegypti  ABSTRACT Background: Vector control strategies remain crucial and effective in managing dengue cases.The use of chemical insecticides still serves as a rapid method for controlling dengue vectors in areas experiencing outbreaks, However, it can cause resistance to the dengue mosquito vector. The use of biological insecticides is an alternative to overcome this. Lansium domesticum Corr. or duku is a plant that grows in tropical regions and has been proven to contain secondary metabolite compounds that have the potential to act as insecticides. The egg stage is the resistance stage for mosquitoes in climatic conditions that do not allow them to reproduce. Implementing vector control measures to interrupt the mosquito life cycle at the egg stage can mitigate the proliferation of Aedes aegypti mosquitoes and reduce the transmission of the dengue virusPurpose: The purpose of research to to investigate the efficacy of duku bark extract against Aedes aegypti eggs.Methods: This research constitutes experimental research employing a true experiment approach. The research design adopted was a Completely Randomized Design (CRD), comprising 7 treatment concentrations and each treatment was replicated 4 times. The research was conducted in October 2022 and comprised two stages: the extraction stage and the bioassay stage. The research samples consisted of Ae. aegypti larvae obtained from the Agency for Health Research and Development, Baturaja in South Sumatra. The purposive sampling technique was employed, selecting eggs based on the morphology of Aedes aegypti to ensure fertility.Results: Based on 24 hour observations, the highest average of eggs that did not hatch in the duku bark extract treatment was at a concentration of 500 ppm (95%) while the lowest was at a concentration of 4000 ppm (20%), and in the control treatment no eggs hatched. The results of the analysis of differences in the mean eggs of Ae. aegypti that did not hatch in the activity of duku bark extract, during 24 hour observation the results showed that there was at least a difference in the mean eggs that did not hatch at 2 concentrations in the 24 hour observation data (p = 0.006). The 48 hour observation that the average egg did not hatch was in the highest concentration of duku bark extract at a concentration of 500 ppm (66%) while the lowest was at a concentration of 2000 ppm (11%) in the control treatment (99%). There was no difference in the average of Ae. aegypti mosquito eggs. that did not hatch at the activity concentration of duku bark extract, during 48 hours of observation (p = 0.14). In the 72 hour observation, the highest average of unhatched eggs was obtained at a concentration of 500 (63%) while the lowest was at a concentration of 2000 ppm (9%) and control treatment (97%). Analysis of differences in mean mosquito eggs of Ae. aegypti that did not hatch in the activity of duku bark extract, during 72 hours of observation showed that at least there was a difference in the mean eggs that did not hatch at 2 concentrations in the 72 hour observation data (p= 0.000).Conclusion: Based on the research findings, it was concluded that duku (Lansium domesticum Corr.) bark extract possesses activity that accelerates the hatching of Ae. aegypti eggs. The duku bark extract used in this research contains flavonoid and tannin compounds. Notably, at treatment concentrations of 500 ppm, duku (Lansium domesticum Corr.) bark extract exhibited lower hatchability compared to other concentrations.Suggestion : Further research is warranted to explore additional factors influencing egg hatchability, such as pH, temperature, humidity, light, oxygen content, and other organic materials. Moreover, future research should investigate the potential of duku bark extract as an ovicide and attractant for ovitrap products. Keywords : Lancium domesticum Corr., Duku bark extract, Aedes aegypti eggs 
Co-Authors Abdurrahman Izzudin Agelia Nabilah Azra Ahsan, Dany Akbar, Rizky Akmal Taher Aldri Frinaldi Alfarisi, Ringgo Alfi YWahyudi Alif Rizky Hafizhdillah Amalia Dwi Nugraheni Andi Siswandi Anggunan Anggunan Anton Anton Arivo, Debi Arsy Sulisvia Ningsih Astri Pinilih Astri Pinilih aswan jhonet Aulia Aulia Ayati, Tri Ayuningsih, Vita Lestari Beatrice Perangin Angin Bella Tania Putri Betseba Natalia Pangaribuan Buldani, Aang Citra Prawesti Kurnia Den Raza Anggara Devi Ayu Wulandari Deviani Utami Deviani Utami Dharmawita Dharmawita Diah Ismunarti Doni Rahman Nurdiana Efrida Warganegara Eka Silvia Eko Purnanto Elitha Utari Esfandiari, Firhat Fadila Dwinda Fitriyani Fadilah, Dwi Noor Fauziah, Syifa Alya Febriani Putri, Devita Ferdinand Anem Pigome Festy Ladyani Festy Ladyani Mustofa Fidel Rama Nugraha Firdaus, Hafiz Ikhsan Firhat Esfandiari Firhat Esfandiari Firhat Esfandiari Firhat Esfandiari Firly Windiyani Fitriani, Dita Fitriyani Fitriyani Fitriyani Fitriyani Fitriyani, Fadila Dwinda Handayani, Esy Tri Hemas Priyayi Hermawan, Dessy Hernowo Anggoro Wasono Hidayat Hidayat Hidayat Hidayat Hidayat Hidayat Hidayat Hidayat Hidayat Husna, Ismalia Ihsanul Karim Indra Kumala Iskandar, Fryiska Fauziah Ismalia Husna Ismalia Husna Jovita Mutiara Saragih Kencana, Guntur Batara Kriswiastiny, Rina Kukuh Bangsawan Kurniati, Mala Kurniati, Mala Ladiyani, Festy Laksono Trisnantoro Lubis, Fitri Humairoh M. Syafei Hamzah Maria Puji Lestari, Sri Mei Ardiyandyah, Fajar Karel Melisa Andesti Miya Medina Monica, Meisy Muhamad Ibnu Sina Muhamad Iqbal Akhmalbih Muhamad Yasir Muhammad Nur MUHAMMAD YUSUF Mutiara Tasya Sazabilla Nabigha, Zehan Aura Nada Nisrina Imalambasi Nadia Saragih, Jovani Ruth Najmi Bias Aysa Nanda Pratiwi Nasiroh Nasiroh Ni Gusti Ayu Dewi Rismasari Ni Gusti Ayu Dewi Rismasari Ni Putu Vila Primatama Nia Triswanti Nia Triswanti Nindi Destiani Nopi Sani Nucky Nurhikmah Rahman Nurfauzi, M. Rizal nurmalasari, yesi Nurmarisah Nurmarisah Nurul Fatimah Nurul Fatimah Nusri, T Marwan Nusri, T. Marwan Octa Reni Setiawati Prasetia, Toni Pratiwi, Lisda Ageng Prily Nadila Sandi Priyayi, Hemas Puji Lestari, Sri Maria Purwaningrum, Ratna Putri , Bella Tania Putri, Maharani Putri, Siti Fhatima Novariani Rachmat Syuhada Rahmadhany, Tommy Dias Ratna Purwaningrum Resti Arania Resti Arania Resti Arania Resti Arania Rezica Kanza Nobiola Rian Hazni Rima Puspita Sari Rina Kriswiastiny Rina Kriswiastiny Rita Agustina Rizka Rahmawati Robi Azis Rolin Soraya Romi Yuansah Rusmini, Hetti Sandi, Prily Nadila Sani, Nopi Saragih, Jovani Ruth Nadia Sekar Dwi Cahyani Selvia Anggraeni, Selvia Setiawan, Gigih Setiawati, Octa Reni SITI NURJANAH Siti Nurjanah Soemarwoto, Retno Ariza Sofian Hadi Sri Maria Puji Lestari Sunartini, Nina syuhada Syuhada Syuhada Syuhada Syuhada Syuhada Syuhada T Marwan Nusri Teuku Marwan Nusri Titi titi Lestari Toni Prasetia Toni Prasetya Tony Prasetia Tri Ayati Triswanti, Nia Utami, Deviani Utari, Elitha Utari, Elitha M Utari, Elitha Martharina Vionita Vionita Vita Lestari Ayuningsih Welay, Santri Ditira Wicaksono, Naufal Irsyad Wildan Khaerul Umam Yelin Julita Yulyani, Vera Zainul Umari Zehan Aura Nabigha Zihan Aulia Nugraha Zulfian Zulfian Zulfian Zulfian Zulfian Zulfian Zulfian Zulfian Zulfian Zulfian Zulfian Zulfian Zulhafis Mandala