Sari, S. M.
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The Relationship between Preventive Behavior and Environment with Malaria in Indonesia: Meta-Analysis Study Ernawati, Kholis; Hilya, F.; Rachmat, D. W. S.; Sholeha, A. A.; Trisiswati, M.; Sari, S. M.; Batubara, L.
Journal of Evidence-based Nursing and Public Health Vol. 1 No. 2: (August) 2024
Publisher : Institute for Advanced Science, Social, and Sustainable Future

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61511/jevnah.v1i2.2024.1122

Abstract

Background: Malaria infection is caused among others by behavioral and environmental factors around the house. Method: The PRISMA (Preferred Reporting Items for Systematic Review and Meta-Analyses) method was used to select articles according to the criteria set by the researcher, and the meta-analysis was a follow-up analysis to determine the difference in the mean of selected articles in the PRISMA protocol. This article analyzes the relationship between preventive behavior factors and the home environment on malaria incidence with a meta-analytic. Study approach—search articles through three electronic journal portal websites with keywords, namely malaria, environment, and Indonesia. The criteria for the article are the time of publication (1 January 2020 to 3 March 2021), preventive behavior, home environment, original research, and case-control study design. Analysis using software Review Manager 5.4. Findings: The results of the literature search using the PRISMA protocol obtained four articles. The results of the analysis showed a positive relationship to malaria, namely variables leaving the house at night (p < 0.0001), ventilation of mosquito net houses (p = 0.01), and puddles of water in the environment around the house (p = 0.05). The results showed that the latest malaria research in Indonesia related to preventive behavior and home environmental factors is still minimal. The results of the study can be used as input for policymakers in controlling malaria.
ANALISIS KESTABILAN TEROWONGAN BEKAS TAMBANG BAWAH TANAH WATU JONGGOL TERHADAP GETARAN KENDARAAN Sari, S. M.; Saptono, S.
Jurnal Pertambangan Vol. 9 No. 4 (2025): November 2025
Publisher : Fakultas Teknik Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/jp.v9i4.3220

Abstract

Terowongan bekas tambang bawah tanah yang berada di bawah jalur jalan raya berpotensi mengalami ketidakstabilan akibat beban dinamis lalu lintas, terutama tanpa sistem penyanggaan yang memadai. Penelitian ini mengevaluasi pengaruh getaran kendaraan terhadap kestabilan terowongan di Watu Jonggol, Kulon Progo, melalui pengukuran getaran lapangan dan analisis numerik metode finite element. Lalu lintas di atas terowongan didominasi kendaraan ringan dengan sesekali kendaraan berat, sehingga intensitas getaran bervariasi sesuai jenis dan beban kendaraan yang melintas. Getaran permukaan yang direkam menggunakan Micromate Instantel pada delapan titik di atas terowongan menghasilkan nilai PPV transversal 15,6 mm/s, vertikal 10,2 mm/s, dan longitudinal 12,8 mm/s sebagai representasi intensitas getaran aktual. Analisis numerik 2D menggunakan RS2 dengan kriteria keruntuhan Hoek–Brown dan metode Shear Strength Reduction (SSR) menunjukkan bahwa nilai Strength Reduction Factor (SRF) pada kondisi statis sebesar 1,32 pada dinding dan 2,35 pada crown, kemudian menurun menjadi 1,30 dan 1,67 pada kondisi getaran rata-rata, serta 1,26 dan 1,66 pada getaran maksimum. Kontur tegangan, deformasi, dan zona yielded memperlihatkan bahwa pengaruh dinamis terutama terkonsentrasi pada dinding dan crown. Secara keseluruhan, hasil analisis menunjukkan bahwa terowongan masih berada dalam kondisi stabil.