Judul: Pengendalian Kebakaran Hutan dan Lahan di Kawasan Konservasi Kamojang Garut, Jawa Barat
Abstrak: INTRODUCTION. A conservation area contains of nature reserve and nature park. A nature reserve is a protected area of importance for wildlife, flora, fauna or features of geological or other special interest, which is reserved and managed for conservation and to provide special opportunities for study or research of science, culture, education, and technology to support the improvement of human prosperity and national development. A nature park is an area that usually used for tourism and nature recreation. The declaration of a conservation area aim to preserve the variation of wildlife, flora, fauna and its ecosystem. It is also an area which absorbs the lives surround it. Kamojang forest area is an important area which is located in citarum and cimanuk rivers. It means it has a strategic role to carry on the vital project such as Saguling, Cirata, Jatiluhur and Jatigede water dam. Nowadays, the threat to the stability of Kamojang nature reserve area in Garut, West Java is getting worst because of the growth of people and crisis of economics. The pressures suggest many people to open the forest, illegal logging, and forest fire. Because of that forest fire management system is needed and done effectively and efficiently. The purpose of the research is to identify, describe and analyze; 1) Land and forest fire control in conservation forest Bureau of Natural Resources Conservation (BKSDA) Garut, West Java, 2) Coordination system and participation among BKSDA Kamojang and related institution, private company, and community around the conservation area in forest fire control system. MATERIAL AND METHOD. The research was done in BKSDA Kamojang SKW V Garut, West Java. It is conducted from July to September 2008. it used qualitative approach which attempted to identify and describe The implementation of land and forest fire control in BKSDA Kamojang. It used triangulation method with observation technique, deep interview, participatory observation and documentary analyzing. The Analyzing data contains data reduction, data display, and conclusion drawing/verification. RESULT AND CONCLUTIONS. Forest and land fire control in conservation area needs different approaching and handling than other types of forest. All stakeholders have their responsible to natural resources and its preservation. Forest fire control which is applied by BKSDA Kamojang Garut, west Java. It includes prevention activity, shutting down, and handling after burnout which refer to Directorate general of PHKA program. BKSDA Kamojang efforts in land and forest fire control such as, taking a chance of land cultivation for community, providing cattle incentive like a sheep, counseling and training for group of community volunteers through, serving motivation, counseling. Training to improve their ability and awareness in land and forest fire control activity which is guided by section and resort Kamojang level.
Keyword: 

Judul: Forest Fire Control in Bantimurung Bulusaraung National Park, South Sulawesi Province
Abstrak: Kebakaran hutan pada tahun 2015 terjadi di kawasan hutan konservasi Taman Nasional Bantimurung Bulusaraung yang disebabkan oleh adanya kelalaian masyarakat dalam menggunakan api. Penelitian ini bertujuan mengidentifikasi penyebab kebakaran hutan, merekomendasikan sistem pengendalian kebakaran, dan mengidentifikasi peranan masyarakat di Taman Nasional Bantimurung Bulusaraung, Maros, Sulawesi Selatan. Data yang digunakan berupa data kebakaran hutan dan data curah hujan 6 tahun terakhir (2015-2020). Analisis data menggunakan analisis deskriptif kualitatif. Hasil penelitian menunjukkan bahwa kebakaran di TN Bantimurung terjadi setiap tahunnya, dengan frekuensi kebakaran sebanyak 20 kali pada periode tahun 2015-2020. Faktor aktivitas manusia menjadi penyebab terjadinya kebakaran. Frekuensi kebakaran tertinggi terjadi pada tahun 2015 hingga 8 kali dan menghanguskan 97,65 Ha. Upaya pencegahan yang dilakukan oleh pihak TN Bantimurung Bulusaraung adalah pembentukan Manggala Agni dan Masyarakat Peduli Api serta kegiatan sosialisasi pengendalian kebakaran hutan. Kawasan karst menjadi kendala dalam proses pemadaman, sehingga peran dan partisipasi masyarakat di sekitar kawasan sangatlah penting dalam pengendalian kebakaran hutan, Forest Fire Control at Bantimurung Bulusaraung National Park, South Sulawesi Province. Supervised by LAILAN SYAUFINA Forest fires in 2015 occurred in the conservation forest area of the Bantimurung Bulusaraung National Park caused by the negligence of the community in using fire. This study aims to identify the causes of forest fires, recommend a fire control system, and identify the role of the community in Bantimurung Bulusaraung National Park, Maros, South Sulawesi. The data used are forest fire data and rainfall data for the last 6 years (2015-2020). Data analysis used descriptive qualitative analysis. The results showed that fires in Bantimurung National Park occur every year with a frequency of 20 fires in the 2015-2020 period. Human activity factors are the cause of fires. The highest frequency of fires occurred in 2015 up to 8 times and scorched 97.65 hectares. Efforts made by the Bantimurung Bulusaraung National Park are the establishment of Manggala Agni and the Fire Care Community and socialization activities for controlling forest fires. Karst areas are an obstacle in the extinguishing process, so the role and participation of communities around the area very important in controlling forest fires.
Keyword: Bantimurung Bulusaraung, Society role, Prevention

Judul: Determinan dan Invers Matriks Skew Circulant dengan Entri Lucas Numbers
Abstrak: Matriks skew circulant adalah matriks berukuran n×n yang setiap entri dari baris sebelumnya bergeser satu kolom ke kanan pada baris berikutnya secara berurutan diikuti dengan perubahan tanda pada semua entri dibawah diagonal utama, sehingga untuk mengetahui entri matriks skew circulant dapat dilihat dari satu baris matriks tersebut. Entri-entri pada matriks skew circulant dapat diisi dengan berbagai entri yang membentuk barisan bilangan, salah satunya yaitu Lucas Numbers. Karakteristik persamaan Lucas Numbers dapat digunakan untuk menentukan determinan dan invers matriks skew circulant. Pada karya ilmiah ini akan ditentukan determinan dan invers matriks skew circulant dengan entri Lucas Numbers dengan membuat matriks transformasi dan menggunakan beberapa teorema dan lemma., Skew circulant matrix is a matrix of size n×n where each entry from the previous row shifts one column to the right in the next row sequentially followed by a change in sign to all the elements below the main diagonal, so to find out the entries of the skew circulant can be seen from one row of the matrix. The entries in the skew circulant matrix can be filled with various entries that form a sequence of numbers, one of which is Lucas Numbers. Characteristics of the equation Lucas Numbers can be used to determine the determinant and inverse of the skew circulant matrix. In this scientific work, will be determined the determinant and inverse of skew circulant matrix with Lucas Numbers by constructing a transformation matrix and using several theorems and lemma.
Keyword: Lucas numbers, skew circulant matrix, determinant, inverse