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Pengaruh Jenis Bahasa Narasi dan Bentuk Pesan Visual Video Terhadap Peningkatan Pengetahuan tentang Penyakit Chikungunya pada Siswa SMAN 1 Ciampea M. Alif; S.H. Nasution; F. Rohadji
Jurnal Komunikasi Pembangunan Vol. 6 No. 1: Februari 2008
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1675.241 KB) | DOI: 10.46937/620085656

Abstract

This research was conducted to determine the influences of the type of naration language and video visual messagetoward the improvement of knowledge on Chikungunya, among students of SMAN 1 Ciampea, Bogor. Thisexperiment had been conducted to 80 students which were selected purposively and divided into four treatmentgroup. Data was analyzed using paired sample t-test, analysis of varians, and Duncan’s multiple range test. Theresult shows that, there is an improvement of knowledge, among students after watching the video on Chikungunya.However, there is no significant difference of knowledge on Chikungunya, on the influence of the use of Sundaneseand Bahasa Indonesia. Similarly, there is no significant difference about the video treatment between realisticvisualization (motion) and graphic visualization (still). All four treatment combinations do not show any significantdifference in the student’s knowledge improvement on Chikungunya.
Variasi Warna Kaca pada Media Pengeringan terhadap Karakteristik Fisikokimia dan Mikrobiologi Permen Jeli Jahe (Zingiber officinale) Muh. Doddy Pratama; M. Muhtar; M. Alif; Fahrizal Fahrizal
Jurnal Teknologi Agro-Industri Vol 8 No 2 (2021): Jurnal Teknologi Agro-Industri
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat, Politeknik Negeri Tanah Laut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34128/jtai.v8i2.141

Abstract

One step to producing ginger jelly candy is drying processing. Generally, this process is done by people using open drying method under the sunlight without considration of product quality eventhough it has lowcost production compare to conventional production that has been standarized. This research was to compare physical-chemical and microbiology characterization between variation of glass color in drying medium for ginger jelly candy (Zingiber officinale). Research methodology to analyze physical-chemical caharacterization consist of hedonic test (organoleptic), refractometre (Total Sugar), thermohygrometre (temperature and moisture) and gravymetre (moisture content), and microbiology characterization consist of total plate count for bacteria and fungi. Randomized complete design (oneway ANNOVA) result showed variation of glass color (P1 and P2) of drying medium was no effect on organoleptic result of ginjer jelly candy such as aroma (3.6 and 4.05), flavor (3.95 and 4.15), color (3.9 and 3.95) and texture (4.1 and 4.15) respectively, but it was effect to moisture content, total sugar and bacterial contamination numbers. Variation of glass color result from P1 was obtained higher compare to P2 on (21.43 % and 15.39 %) moisture content, (13.75 % and 11.75 %) total sugar and (22 cfu/g and 4.5 cfu/g) bacterial contamination numbers. Meanwhile, there was no growth of fungi contamination numbers on both treatments.
PEMBERDAYAAN DAN BIMBINGAN TEKNIS KADES POSYANDU DALAM MENGHADAPI BENCANA BANJIR M. Alif; V.P. Damayanti
Buletin Udayana Mengabdi Vol 23 No 1 (2024): Buletin Udayana Mengabdi
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/BUM.2024.v23.i01.p08

Abstract

The flood disaster in 2021 in South Kalimantan Province resulted in 35 people dying, 876 injured, 190,191 displaced, 101,706 houses affected by flooding, 633,723 residents affected, and 20,791 displaced and resulted in damage to houses, public and social infrastructure, and facilities with a severe level, medium or light. damage, consequences, and impacts of floods and landslides. The purpose of this community service is for Posyandu cadres to play an active role in disaster management. This community service activity is carried out to increase the knowledge, attitudes, and skills of Posyandu cadres when a disaster occurs, especially a flood disaster. The method used is to conduct counseling, outreach, demonstrations, and simulations. The activities carried out are providing socialization on the role of posyandu cadres during a disaster, techniques for carrying babies during disasters so that babies are calm and providing training in making complementary food during disasters. Posyandu cadres and participants can understand and know the role of cadres during a disaster and after a disaster and can practice all the technical guidance that has been implemented. Keywords: Empowerment, Posyandu, Disaster, Flood
Monitoring of PCBs in Transformer Oils in Indonesia and Policy Implications for Hazardous Waste Management Handayani, Lidia; L Febrina; M. Alif
Jurnal Serambi Engineering Vol. 11 No. 2 (2026): April 2026
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Polychlorinated biphenyls (PCBs) are toxic, persistent organic pollutants (POPs) that have been historically used in electrical equipment, such as transformers. Despite global bans, residual PCBs remain a concern due to legacy equipment found in developing countries. This study proposes to evaluate the presence of PCBs in six transformer oil samples. Samples of PCBs in six transformer oils were collected from transformers operated by Indonesia’s state-owned electricity company (PLN). The analysis was conducted using Gas Chromatography–Electron Capture Detection (GC-ECD) following US EPA Method 8082A. The results confirm that Aroclor 1254 is the predominant PCB congener, with concentrations varying from non-detectable levels to 20.35 ppm. According to Government Regulation No. 101/2014, two samples fall within the "not clearly defined" category (5–50 ppm), which requires monitoring, while the other four samples are classified as non-PCB oils (less than 5 ppm). None of the samples exceeded the 50-ppm threshold for hazardous waste; however, the mid-range contamination levels indicate environmental risks and regulatory gaps.