Judul: Analisis Diskursus Pengendalian Kebakaran Hutan dan Lahan dalam Isu Perubahan Iklim di Indonesia
Abstrak: The forestry and land use sector is Indonesia's largest contributor to greenhouse gas emissions, responsible for 56% of national emissions in 2016 to 2020 period. Within this sector, forest and peatland fires has a major emissions impact. Human activity supported by extreme weather conditions, particularly the El-Nino phenomenon, predominantly drives these fires especially in wet tropical regions like Indonesia. This issue has garnered attention from various sectors, including academics, researchers, and scientific media writers. Scientific media play a vital role in informing the public and shaping effective management strategies. The objectives of this research are; 1) analyze the role of scientific media in providing information on the issue of forest and land fires in Indonesia, 2) analyze and map all forms of forest and land fire management activities in Indonesia, 3) analyze the relationship between forest and land fires in Indonesia and climate change. This study employs discourse analysis methods in electronic scientific media. A search on Google Scholar in 2016 to 2020 period, revealed that out of 9590 articles discussing forest and land fires in general, less than 1% of them address forest fire management. This indicates that researchers' attention to activities aimed at controlling forest and land fires is still very limited. The relationship between the number of articles and the number of hotspots each year is not consistent. This inconsistency is believed to be due to the time gap between when the fires occurred and when the research was conducted, as well as between the time the research was carried out and when the article was published. The findings of content analysis in selected national journals on forest fire control reveal that the cause of forest and land fires in Indonesia are driven by economic factors, specifically the desicion of land clearing through burning which is considered cost-effective option. However, there appears to be a discrepancy as national journals more emphasize social control efforts. In this case, if the national journal is used as a basis or as a tool to describe actual conditions, this gap between the identified causes and the control efforts may be a contributing factor to the persistence of forest and land fires in Indonesia. Most national journals stated that forest and land fires significantly contribute to climate change in Indonesia. All stakeholders are aligned in confirming the interconnectedness and mutual influence between forest and land fires and climate change. Climate change control in the forestry sector relies on the collaboration of all involved parties. Stakeholders have a different view from national journal articles, particularly as they don't mention NGO involvement in firefighting efforts., Sektor kehutanan dan penggunaan lahan merupakan sektor terbesar penyumbang emisi gas rumah kaca di Indonesia, sekitar 56% dari emisi nasional selama periode 2016 hingga 2020. Salah satu penyebabnya yaitu kebakaran hutan dan lahan. Penyebab kebakaran di wilayah tropika basah seperti di Indonesia lebih di dominasi oleh aktivitas manusia yang didukung oleh perubahan cuaca ekstrim seperti fenomena El-Nino. Kebakaran hutan dan lahan menjadi fenomena yang menyita perhatian berbagai lapisan masyarakat, termasuk para peneliti sebagai penulis media ilmiah. Media ilmiah berperan dalam memberikan
Keyword: forest fire, management, discourse, scientific media

Judul: Pengaruh Kebijakan Dalam Upaya Pengendalian Kebakaran Hutan dan Lahan Terhadap Penurunan Emisi Gas Rumah Kaca
Abstrak: Global warming and climate change occurs due to an increasing of concentrations of greenhouse gases. Indonesian forest fires and land policy has not been able to reduce the greenhouse gas emissions, so that condition will have an impact to global warming and climate change. The main question about government's decision regarding this matter are effectiveness of the policies. The purpose of this study is 1) to reviewing presence the government’s decision in reduce Greenhouse Gas Emissions (GGE) in the period 2005-2012 that accompanied the policy control of forest fire and land; 2) The government's commitment to reduce Greenhouse Gas Emissions (GGE) due to fire forest and land. Primary and secondary data was used in this study. Primary data obtained by interviews, while secondary data obtained by desk study of Ministry of Forestry and the Ministry of Environment documents. Secondary data were analyzed using descriptive analysis. In this study also conducted statistical tests, which is correlation test, to determine the correlation between forest hotspot and the amount of forest fires. Correlation between hotspot with the amount of forest fires in Indonesia by year 2010-2012 was 51.03%, while in 11 Indonesian province namely, Sumatera Utara, Riau, Kepulauan Riau, Jambi, Sumatera Selatan, Kalimantan Barat, Kalimantan Tengah, Kalimantan Selatan, Kalimantan Timur, Sulawesi Selatan, dan Sulawesi Barat of 61.25%. The correlation test shows a positive correlation between hotspots with widespread forest fires. Secondary data analysis of the results showed that the government's commitment to reduce the greenhouse gas emissions, mainly from forest fires is counterproductive. It shows that the trends of hotspot in Indonesia was increased by year 2010-2012. The increasing of hotspot resulted to the amount of forest fire. These fact lead the increasing greenhouse gas emissions amount released into the atmosphere. This means that the government policies implementation does not reach the objectives. This study are expected to provide a solution for of forest fire policy problems, particularly in reducing greenhouse gas emissions programs through Indonesian government policies.
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Judul: Hydroxyapatite-Chitosan Composite Coating on Stainless Steel 316 to Improve Corrosion Resistance
Abstrak: Metals that were used in bone implantation should have good corrosion resistance that were not easily corroded when implanted into the body. Metal corrosion resistance of stainless steel 316 can be enhanced through the metal coating by hydroxyapatite-chitosan composite with composition ratio of hydroxyapatite (gram) and chitosan 3% (mL) 0.2:0, 0.2:0.1, 0.2:0.5, 0.2:1.0, and 0.2:1.5. Besides improving the corrosion resistance of metal, the presence of chitosan also maintain the position of hydroxyapatite on metal surfaces. Corrosion resistance increases with increasing amount of chitosan added and the best composition of hydroxyapatite-chitosan composite was 0.2:1.0.
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