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All Journal Kappa Journal Jurnal Pengabdian Masyarakat dan Riset Pendidikan
Anak Agung Ngurah Gunawan
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Humanities Astronomy Education Languange, Linguistic, Communication & Media Mathematics Physics Other

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Uji Kandungan Limbah Tahu Menggunakan Spektroskopi Fourier Transform Infrared Dan Laser-Induced Breakdown Spectroscopy Di Tukad Buaji Kelurahan Sesetan Denpasar Selatan Novita Susanti Elsi; I Gusti Agung Ayu Ratnawati; Wayan Gede Suharta; Ketut Putra; Anak Agung Ngurah Gunawan; I Nengah Sandi
Kappa Journal Vol 9 No 1 (2025): April
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/kpj.v9i1.28604

Abstract

Telah dilakukan penelitian dengan judul uji kandungan limbah tahu menggunakan spektroskopi Fourier Transform Infrared dan Laser Induced Breakdown Spectroscopy di Tukad Buaji Kelurahan Sesetan Denpasar Selatan. Limbah yang dihasilkan pada proses produksi tahu pada umumnya dibagi menjadi dua bentuk limbah, diantaranya adalah limbah padat dan limbah cair. Jenis limbah tahu yang di uji pada penelitian ini adalah limbah cair, hal ini disebabkan karena limbah cair tahu banyak menghasilkan permasalahan terhadap lingkungan yang dilaluinya terutama aliran air sungai. Penelitian ini bertujuan untuk mengetahui kadar dari BOD, COD, pH, mengindentifikasi gugus fungsi serta mengetahui unsur apa yang terkandung di dalam limbah cair tahu. Metode pengujiannya dilakukan dengan menggunakan metode titrimetri, spektroskopi FTIR dan LIBS. Berdasarkan hasil pengujian dengan metode titrimetri pada limbah tahu adalah diperoleh perhitungan rata-rata dan standar deviasi untuk kadar BOD sebesar 13,306 7,886 mg/L (hasil ini masih dibawah standar baku mutu), kadar COD sebesar 28,416 12,908 mg/L (hasil ini masih dibawah standar baku mutu) dan pH sebesar 7,55 0,02 (hasil dalam kisaran baku mutu). Hasil pengujian dengan FTIR menunjukkan adanya gugus fungsi O-H, O=C=O, C=O dan C-H pada limbah tahu, sedangkan hasil uji yang diperoleh dengan menggunakan LIBS adalah terdapat unsur Ca, Na, K, W, Cd dan Cu yang terkandung di dalam limbah tahu.
Socialization of Free Screening to Increase Life Expectancy in 3T Regions: Pengabdian Thika Marliana; Aloysius Gonzage Eka Wenats Wuryanta; Anak Agung Ngurah Gunawan; Sarkowi; Untung Gunawan
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 4 No. 2 (2025): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 4 Nomor 2 (October 202
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v4i2.3977

Abstract

Health disparities between urban and 3T (Disadvantaged, Frontier, and Outermost) areas are crucial issues in achieving sustainable development (SDGs) in Indonesia, especially in the dimension of community Life Expectancy (HH). HH levels in 3T areas are often hampered by limited access to preventive health services, low awareness of the risks of Non-Communicable Diseases (NCDs) such as hypertension and diabetes, as well as geographical and economic barriers. This community service study aims to assess the effectiveness of preventive interventions in the form of socialization and implementation of free health screening in increasing awareness and early detection of NCDs as a prerequisite for improving HH. This program is implemented in three 3T locations that represent different regional challenges: Bojong Village, Pangandaran Regency (West Java) ; Songan B Village, Bangli Regency (Bali) ; and Sipora Utara Village, Mentawai Islands Regency (West Sumatra). The approach used was Primary Promotive-Preventive through intensive education and direct screening services (blood pressure, random blood sugar, and body mass index measurements). The community service team collaborated closely with the Community Health Center (Puskesmas) and local health cadres. The results of the community service demonstrated a high level of participation and a significant increase in community knowledge regarding NCD risk factors. The free screening successfully identified a large number of participants with abnormal results (especially hypertension and pre-diabetes) but who had never been diagnosed, which is vital for rapid referral interventions. This intervention demonstrates that screening services integrated with outreach are an effective strategy to bridge the gap in health access in the 3T region. Fundamentally, early detection and referral are concrete steps towards improving the quality of health and, cumulatively, increasing life expectancy in the 3T area. The main implication of this study is the need for sustainable replication of this preventive intervention model and its integration into the 3T regional health program.
Co-Authors Aloysius Gonzage Eka Wenats Wuryanta Gunawan, Untung I Gusti Agung Ayu Ratnawati I Nengah Sandi Ketut Putra Novita Susanti Elsi Sarkowi Thika Marliana Wayan Gede Suharta