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All Journal Jurnal Keselamatan Kesehatan Kerja dan Lingkungan Gema Lingkungan Kesehatan
Hade, Aliffa Oktanofrida
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Environmental Science Health Professions Immunology & microbiology Public Health

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Pengelolaan Limbah Padat Menstruasi Siswi Sekolah Menengah Pertama di Provinsi Sumatera Barat Augia, Trisfa; Ramadani, Mery; Sahirah, Regina Muthia; Anshari, Luthfil Hadi; Sukardi, Muthya Divani; Hade, Aliffa Oktanofrida
Jurnal Keselamatan Kesehatan Kerja dan Lingkungan Vol. 5 No. 1 (2024): Januari - Juni 2024
Publisher : Fakultas Kesehatan Masyarakat Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jk3l.5.1.28-37.2024

Abstract

Menstrual Hygiene Management (MHM) is part of the government's program for women's reproductive health. Adolescents' understanding of MHM in developing countries is still low. The study aimed to explore the actions, knowledge, attitudes, and perceptions of female students about facilities and infrastructure, as well as the role of parents in managing menstrual solid waste. The method used is a quantitative method with a cross-sectional approach. The study population was junior high school students in Padang Panjang City and Padang Pariaman Regency, with a sample of 234 people. Data were analyzed univariately, bivariately, and multivariately using SPSS. Almost half of respondents took poor action in managing menstrual solid waste (44.9%), had low knowledge (44.4%), had a negative attitude (44.4%), had a poor perception of supporting facilities and facilities (48.3%), and stated that there was no role of parents/families in managing menstrual solid waste (43.2%). There was a significant relationship between the level of knowledge, respondents' attitudes, and the role of parents with menstrual solid waste management measures. However, there is no relationship between the perception of the availability of facilities and infrastructure and action. The level of knowledge and attitude has the most significant influence in determining the actions taken by respondents. The government is expected to provide socialization to the public on how to dispose of menstrual solid waste and provide adequate sanitation facilities and infrastructure. Parents also provide guidance early on
Perbandingan Penurunan Konsentrasi Mangan dalam Larutan Aqueous menggunakan Limbah Kulit Nangka dan Kulit Jengkol Augia, Trisfa; Saputra, Dendi Adi; Hade, Aliffa Oktanofrida
Jurnal Keselamatan Kesehatan Kerja dan Lingkungan Vol. 7 No. 1 (2026): Januari - April 2026
Publisher : Fakultas Kesehatan Masyarakat Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jk3l.7.1.82-92.2026

Abstract

Pencemaran mangan (Mn) dalam air dapat menimbulkan dampak negatif terhadap kesehatan dan kualitas lingkungan, sehingga diperlukan metode pengolahan yang efektif dan ekonomis. Penelitian ini bertujuan untuk membandingkan kemampuan limbah kulit nangka dan kulit jengkol dalam menurunkan konsentrasi mangan terlarut dalam larutan aqueous. Percobaan dilakukan dengan menambahkan 1 g biomassa ke dalam larutan MnSO4 artifisial, selama 30 menit kemudian difiltrasi untuk memperoleh fraksi mangan terlarut. Variasi perlakuan meliputi arang kulit jengkol tanpa aktivasi, pelet kulit nangka, serbuk kulit nangka (100 mesh), biochar kulit nangka, serta manganese greensand sebagai pembanding. Konsentrasi Mn dianalisis menggunakan metode spektrofotometri serapan atom, dan data diuji secara statistik menggunakan ANOVA dan uji lanjut Tukey HSD. Hasil penelitian menunjukkan bahwa penggunaan arang kulit jengkol menurunkan konsentrasi Mn sebesar 4,81%. Serbuk kulit nangka dan biochar kulit nangka menunjukkan efisiensi penurunan tertinggi, masing-masing sebesar 65,4% dan 69,1%. Terdapat perbedaan signifikan antara perlakuan menggunakan kulit jengkol dan kulit nangka. Namun, tidak terdapat perbedaan signifikan antara serbuk kulit nangka dan biochar. Perlakuan lainnya tidak berbeda signifikan terhadap kontrol. Hasil ini menunjukkan bahwa limbah kulit nangka berpotensi sebagai bahan adsorben yang efektif, ekonomis, dan ramah lingkungan untuk pengolahan air tercemar mangan. Ukuran partikel dan luas permukaan biomassa berperan penting dalam penurunan mangan terlarut.
Electronic Waste Management among University Students: Knowledge, Attitudes, Practices, and the Role of Policy Perception Augia, Trisfa; Ramadani, Mery; Hade, Aliffa Oktanofrida
Gema Lingkungan Kesehatan Vol. 24 No. 2 (2026): Gema Lingkungan Kesehatan (on progress)
Publisher : Poltekkes Kemenkes Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36568/gelinkes.v24i2.358

Abstract

The rapid increase in electronic waste (e-waste) poses significant environmental and public health challenges, particularly in developing countries such as Indonesia. This study assessed the relationship between knowledge, attitudes, perceptions of government regulations, and e-waste management practices among public health students at Universitas Andalas. This research employed a cross-sectional quantitative design, and data were collected from 298 undergraduate students in Padang, West Sumatra. selected through stratified systematic random sampling. The research instrument used validated questionnaires that measured independent variables related to e-waste, such as knowledge, attitudes, and perceptions, and the dependent variable (practices). Univariate, bivariate, and multivariate analyses used SPSS software. Results revealed that although the majority of students (63.4%) had good knowledge, more than half demonstrated negative attitudes (52.3%) and poor practices (52.7%) regarding e-waste management. There was a significant association between attitude and practice (p < 0.001), as well as between perception of government regulation and practice (p < 0.001). In contrast, the relationship between knowledge and practice was not statistically significant (p = 0.222). These findings underscore that while knowledge is important, positive attitudes and perceptions toward regulatory frameworks are more crucial in influencing responsible e-waste behaviour. The study concludes that fostering positive attitudes and trust in government regulation is vital for improving e-waste management practices among students. Educational interventions and policy reforms emphasizing knowledge enhancement and attitudinal and perceptual shifts are essential for promoting sustainable e-waste management in Indonesia.
Co-Authors Luthfil Hadi Anshari Ramadani, Mery Sahirah, Regina Muthia Saputra, Dendi Adi Sukardi, Muthya Divani Trisfa Augia