Jurnal Ilmiah Ecosystem最新文献

{"title":"Analisis Perilaku Aparat Birokrasi Pemerintahan Dalam Menberikan Pelayanan Publik di Kecamatan Tutar Kabupaten Polewali Mandar","authors":"Juharni Juharni, A. Rauf, Andi Musfirah","doi":"10.35965/eco.v23i2.2895","DOIUrl":"https://doi.org/10.35965/eco.v23i2.2895","url":null,"abstract":"Penelitian ini memiliki tujuan untuk mengkaji pengaruh tindakan pegawai terhadap kualitas pelayanan publik di wilayah Kecamatan Tubbi Taramanu, Kabupaten Polewali Mandar dengan menggunakan metode penelitian deskriptif yang mengadopsi pendekatan kuantitatif. Pendekatan ini bertujuan untuk menyajikan dan menganalisis fenomena secara obyektif serta mencapai kesimpulan berdasarkan data berbentuk angka yang diobservasi. Populasi penelitian terdiri dari 25 Pegawai Negeri Sipil (PNS) yang telah diangkat atau dinyatakan definitif dalam tugasnya di kantor Kecamatan Tutar, Kabupaten Polewali Mandar. Karena jumlah populasi yang kecil, seluruh populasi dijadikan sampel penelitian. Data penelitian diperoleh dari sumber-sumber utama dan tambahan yang relevan dengan tujuan penelitian. Kuesioner dan pendekatan dokumentasi digunakan untuk mengumpulkan data. Validitas konstruksi dan isi diuji untuk memastikan kualitas data. Dalam analisis data, digunakan statistik deskriptif untuk menguji hipotesis dan menggambarkan karakteristik sampel dari variabel yang dievaluasi. Hasil temuan menunjukkan bahwa perilaku pegawai memiliki pengaruh besar terhadap pelayanan di Kantor Kecamatan Tutar, Kabupaten Polewali Mandar. Nilai t hitung sebesar 2,837, yang melebihi nilai t tabel sebesar 1,708, dengan tingkat signifikansi 0,009 < 0,05. Hasil ini menunjukkan bahwa variabel perilaku memiliki dampak yang signifikan terhadap pelayanan di kantor tersebut. Oleh karena itu, hipotesis alternatif (Ha) diterima, dan hipotesis nol (Ho) ditolak This research aims to examine the influence of employees' actions on the quality of public services in the Tubbi Taramanu Sub-district, Polewali Mandar Regency, using a descriptive research method adopting a quantitative approach. This approach aims to present and analyze phenomena objectively and reach conclusions based on numerical data observed. The research population consists of 25 civil servants (PNS) who have been appointed or definitively assigned to their tasks in the Tutar Sub-district Office, Polewali Mandar Regency. Due to the small population size, the entire population is used as the research sample. Data for the study were obtained from primary and additional sources relevant to the research objectives. Questionnaires and documentation approaches were used to collect data. Construction and content validity were tested to ensure data quality. In the data analysis, descriptive statistics were used to test hypotheses and describe the sample characteristics of the evaluated variables. The findings indicate that employee behavior has a significant impact on the services at the Tutar Sub-district Office, Polewali Mandar Regency. The t-value of 2.837 exceeds the critical t-value of 1.708, with a significance level of 0.009 < 0.05. This result indicates that the variable of employee behavior has a significant effect on the services at the office. Therefore, the alternative hypothesis (Ha) is accepted, and the null hypothesis (Ho) is rejected","PeriodicalId":320378,"journal":{"name":"Jurnal Ilmiah Ecosystem","volume":"12 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139348228","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Identifikasi Kawasan Permukiman Kumuh Perkotaan Batusitanduk Kecamatan Walenrang Kabupaten Luwu","authors":"Andi Fathussalam Baharuddin","doi":"10.35965/eco.v23i2.2828","DOIUrl":"https://doi.org/10.35965/eco.v23i2.2828","url":null,"abstract":"Penelitian ini bertujuan untuk memahami jenis dan tingkat kekumuhan kawasan permukiman kumuh perkotaan Batusitanduk Kecamatan Walenrang Kabupaten Luwu Provinsi Sulawesi Selatan. Metode yang digunakan adalah pengukuran dan analisis kuantitatif dan kualitatif melalui pendekatan data primer dan data sekunder yang kemudian dijelaskan dalam kalimat-kalimat yang relevan dengan masalah yang sedang diteliti. Hasil analisis data penelitian menunjukkan bahwa jenis kawasan permukiman kumuh perkotaan Batusitanduk Kecamatan Walenrang Kabupaten Luwu adalah permukiman kumuh yang terletak di dataran dan termasuk dalam kategori sedang yang membutuhkan tindakan penanganan dan pengendalian secara komprehensif maupun berkelanjutan This study aims to understand the types and levels of slums in the urban slum area of Batusitanduk, Walenrang District, Luwu Regency, South Sulawesi Province. The method used is quantitative and qualitative measurement and analysis through the approach of primary data and secondary data which are then explained in sentences that are relevant to the problem being studied. The results of the research data analysis show that the type of urban slum area in Batusitanduk, Walenrang District, Luwu Regency is a slum located on the plains and is included in the medium category which requires comprehensive and sustainable management and control measures","PeriodicalId":320378,"journal":{"name":"Jurnal Ilmiah Ecosystem","volume":"49 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139348280","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Tinjauan Penerapan Sistem Manajemen Risiko Keselamatan dan Kesehatan Kerja","authors":"Slamet Widodo, Faried Desembarti, Alfina Maysyurah, Sadli Rumakefing","doi":"10.35965/eco.v23i2.2851","DOIUrl":"https://doi.org/10.35965/eco.v23i2.2851","url":null,"abstract":"Pembangunan Konstruksi Gedung Sekolah Dasar (SD) Negeri 102 Kota Sorong merupakan sarana fasilitas untuk menunjang kebutuhan pendididkan di daerah tersebut. Pekerjaan konstruksi wajib memenuhi ketentuan tentang Sistem Manajemen Keselamtan dan Kesehatan Kerja (SMK3), Alat Pelindung Diri (APD), serta tata lingkungan setempat untuk menjamin terwujudnya tertib penyelengaraan pekerjaan konstruksi. Terkait dengan potensi risiko kecelakaan kerja pada pelaksanaan pekerjaan konstruksi, maka pengetahuan akan manajemen K3 pada suatu proyek konstruksi saat ini telah menjadi kebutuhan mendasar. Tujuan penelitian ini untuk mengetahui SMK3 dan tingkat keberhasilannya pada konstruksi SD Negeri 102 kota Sorong. Teknik analisis data yang digunakan berupa mengumpulkan data menggunakan metode kuantitatif, didapatkan tingkat keberhasilan penerapan SMK3 dari segi keamanan adalah 20.67 % dimana perusahan telah menyediakan seluruh APD dan seluruh peralatan dalam kondisi baik untuk setiap pekerja. Tingkat keberhasilan Penerapan sistem manajemen dari segi kesehatan adalah 38.32% dimana perusahan hanya memberikan jaminan kesehatan (BPJS) untuk karyawan. Tingkat penerapan sistem manajemen dari segi keselamatan adalah 26.00% dimana perusahan berusaha melakukan pencegahan dan mengurangi kecelakaan kerja dengan cara menyiapkan perlengkapan keamanan seperti APD bagi setiap pekerja guna mencegah kecelakaan kerja dan sebagian pekerja tidak menggunakan APD kerena minimnya pengetahuan mengenai kecelakaan kerja. Tingkat penerapan manajemen dari aspek hukum adalah 68.18% dimana perusahaan tidak pernah menyelengarakan upaya keselamatan kerja. Tingkat penerapan sistem manajemen keselamatan dan kesehatan kerja dimana perusahan berusaha melakukan pencegahan dan mengurangi kecelakaan kerja. Pembangunan Konstruksi Gedung SD Negeri 102 Kota Sorong masih minim penerapan SMK3 pada konstruksi yang ditinjau, namun perusahaan telah melakukan keserasian diantara seluruh pekerja dengan penerapan SMK3. Construction Construction of Public Elementary School (SD) 102 Sorong City a facility to support the needs of education in the area. Construction work must comply with the provisions on the Occupational Safety and Health Management System (SMK3), Personal Protective Equipment (PPE), and local environmental procedures to ensure the orderly implementation of construction work. The purpose of this study was to determine SMK3 and its success in the construction of SD Negeri 102 Sorong city. The data analysis technique in the form of collecting data using quantitative methods, it was found that the success rate of implementing SMK3 in terms of safety was 20.67% where the company had provided all PPE and all equipment in good condition for each worker. The success rate of implementing a management system in terms of health is 38.32% where the company only provides health insurance (BPJS) for employees. The level of implementation of the management system in terms of safety is 26.00% where the company tries","PeriodicalId":320378,"journal":{"name":"Jurnal Ilmiah Ecosystem","volume":"46 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139348364","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Konsep Pengelolaan Daerah Aliran Sungai dalam Mengantisipasi Bencana dan Krisis Air di Ibu Kota Provinsi Papua Barat Daya","authors":"Hendrik Pristianto, Marina Abriani Butudoka","doi":"10.35965/eco.v23i2.2680","DOIUrl":"https://doi.org/10.35965/eco.v23i2.2680","url":null,"abstract":"Tujuan Penelitian ini adalah untuk mengidentifikasi ulang kondisi fisik dari 11 daerah aliran sungai yang berada di ibu kota Propinsi Papua Barat Daya dan merumuskan konsep tata kelola yang sesuai dalam mengantisipasi bencana dan krisis air. Metodologi yang digunakan adalah pengumpulan data lapangan, analisa laboratorium, analisa hasil penelitian terdahulu dan fakta lapangan, serta merumuskan konsep tata kelola. Hasil penelitian ini menyebutkan bahwa 4 daerah aliran sungai beririsan dengan wilayah pusat pemerintahan Propinsi Papua Barat Daya yaitu Sungai Remu, Sungai Klagison, Sungai Klawoguk dan Sungai Klasaman adalah masuk dalam kategori rawan bencana banjir serta wilayah hulu sungainya mengelami degradasi lingkungan. Sedangkan konsep tata kelola yang sesuai adalah integrasi pengelolaan daerah aliran sungai dan wilayah pesisir dengan konsep pembangunan kota yang berbasis daerah aliran sungai The aim of this research is to re-identify the physical conditions of 11 watersheds in the capital city of Papua Barat Daya Province and to formulate appropriate management concepts in anticipating disasters and water crises. The methodology used is field data collection, laboratory analysis, analysis of previous research results and field facts, as well as formulating the concept of governance. The results of this study stated that 4 river basins intersect with the central government area of Southwest Papua Province, namely the Remu River, Klagison River, Klawoguk River and Klasaman River, which fall into the flood-prone category and their upstream areas experience environmental degradation. Meanwhile, the appropriate governance concept is the integration of watershed and coastal area management with the concept of watershed-based urban development","PeriodicalId":320378,"journal":{"name":"Jurnal Ilmiah Ecosystem","volume":"8 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139348341","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Substitusi Tepung Daun Ubi Jalar Fermentasi Dengan Jagung Giling Sebagi Sumber Energi Terhadap Bobot Badan Akhir dan Persentase Karkas Ayam Kampung Unggul Balitnak","authors":"Ali Akbar Efendi, A. Asmawati, Ahmad Muchlis","doi":"10.35965/eco.v23i2.2931","DOIUrl":"https://doi.org/10.35965/eco.v23i2.2931","url":null,"abstract":"Ayam KUB merupakan jenis unggas yang banyak dibudidayakan karena mudah dipelihara, pemberian pakan yang sedikit dan tahan terhadap penyakit, mortalitas rendah serta produksi telur yang lebih tinggi dibandingkan dengan ayam kampung lain. Bahan pakan alternatif yang digunakan dengan jagung berasal dari limbah pertanian untuk menekan tingginya biaya ransum, salah satunya adalah tepung daun ubi jalar. Tepung daun ubi jalar dapat dijadikan sumber energi dan protein yang tinggi karna mengandung 2621,029 kkal/kg pakan  dan protein kasar mencapai 19%. Tujuan penelitian ini untuk mengetahui pengaruh substitusi daun ubi jalar fermentasi dengan jagung giling terhadap bobot badan akhir dan persentase karkas. Materi penelitian ini menggunakan ayam KUB umur 60 hari sebayak 96 ekor dan di pelihara selama 30 hari dengan petak kandang sebayak 16 petak dan masing-masing petak terdiri 6 ekor ayam KUB. Pada umur 60-90 hari, pakan yang digunakan adalah pakan campuran substitusi tepung daun ubi jalan fermentasi dengan jagung giling yang disusun sesuai dengan perlakuan. Penelitian ini menggunakan RAL yang terdiri 4 perlakuan dan 4 ulangan. Data yang diperoleh dianalisis dengan menggunakan metode ANOVA (Analysis of variance). Apabila perlakuan berpengaruh nyata maka dilanjut dengan Uji BNT, menggunakan program SPSS versi 16. Hasil penelitian ini menunjukkan bahwa substitusi tepung daun ubi jalar fermentasi dengan jagung giling sebagai sumber energi berpengaruh sangat nyata (P<0,01)terhadap bobot badan akhir dan berpengaruh nyata (P<0,05) terhadap persentase karkas. Penelitian ini merekomendasikan substitusi tepung daun ubi jalar fermentasi dengan jagung giling sebagai sumber energi dapat diberikan sampai level 15%. KUB chicken is a type of poultry that is widely cultivated because it is easy to maintain, provides little feed and is resistant to disease, low mortality and higher egg production compared to other native chickens. Alternative feed ingredients used with corn come from agricultural waste to reduce the high cost of rations, one of which is sweet potato leaf flour. Sweet potato leaf flour can be used as a source of energy and high protein because it contains 2621.029 kcal/kg of feed and reaches 19% crude protein. The purpose of this study was to determine the effect of substitution of fermented sweet potato leaves with ground corn on final body weight and carcass percentage. The material for this study used 96 KUB chickens aged 60 days and reared for 30 days with 16 plots of cages and each plot consisted of 6 KUB chickens. At the age of 60-90 days, the feed used is a mixture of substitution of fermented sweet potato leaf flour with ground corn which is prepared according to the treatment. This study used RAL consisting of 4 treatments and 4 replications. The data obtained were analyzed using the ANOVA (Analysis of variance) method. If the treatment has a significant effect, then proceed with the BNT test, using the SPSS version 16 program. The results of this s","PeriodicalId":320378,"journal":{"name":"Jurnal Ilmiah Ecosystem","volume":"430 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139348006","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analisis Banjir Menggunakan Program HEC-RAS 5.0.7","authors":"S. Sudirman","doi":"10.35965/eco.v23i2.2827","DOIUrl":"https://doi.org/10.35965/eco.v23i2.2827","url":null,"abstract":"Penelitian ini bertujuan untuk mengetahui debit banjir dan potensi banjir berdasarkan rencana kala ulang tahunan di sekitar Sungai Amassangan. Dalam penelitian ini luas area cakupan banjir dibatasi pada bagian hilir Sungai Amassangan. Program HAC-RAS digunakan untuk menunjukkan debit banjir rencana tahunan pada setiap cross section. Hasil penelitian menunjukkan bahwa berdasarkan perhitungan debit banjir kala ulang tahunan, sungai Amassangan mengalami peningkatan debit banjir dari tahun ke tahun. Lokasi yang sangat berpotensi terendam banjir adalah pada STA 300 – STA 500 dimana palung sungai semakin naik akibat sedimentasi, sehingga aliran air sungai berpotensi untuk meluap ke pinggiran sungai dan menggenangi pemukiman warga di sekitarnya ketika intensitas curah hujan tinggi. Upaya penanggulangan banjir yang dapat di lakukan oleh pemerintah daerah adalah dengan ‘normalisasi’ pada palung sungai dan pinggiran sungai untuk mengoptimalkan fungsi sungai di sepanjang ruas sungai pada bagian hilir This study aims to determine the flood discharge and flood potential based on the annual return period plan around the Amassangan River. In this study the flood coverage area is limited to the lower reaches of the Amassangan River. The HAC-RAS program is used to show the annual planned flood discharge for each cross section. The results showed that based on the calculation of the annual return flood discharge, the Amassangan river experienced an increase in flood discharge from year to year. Locations that have the potential to be flooded are at STA 300 – STA 500 where the riverbed is rising due to sedimentation, so that the flow of river water has the potential to overflow onto the banks of the river and inundate nearby residents' settlements when the intensity of rainfall is high. Flood control efforts that can be carried out by local governments are by 'normalizing' the riverbeds and riverbanks to optimize the function of the river along the river sections in the downstream","PeriodicalId":320378,"journal":{"name":"Jurnal Ilmiah Ecosystem","volume":"38 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139348072","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Upaya Penanganan Bencana Banjir Pada Sistem Jalur Kendaraan di Kota Makassar Sebagai Destinasi Wisata","authors":"Erna Cahyani, Andi Ibrahim Yunus, A. Dahri, Safaruddin Safaruddin","doi":"10.35965/eco.v23i2.2829","DOIUrl":"https://doi.org/10.35965/eco.v23i2.2829","url":null,"abstract":"Salah satu fenomena alam yang terjadi di beberapa wilayah Indonesia berupa bencana banjir. Pemerintah melakukan sosialisasi melalui pendekatan dan bimbingan kepada masyarakat tentang mitigasi bencana banjir. Usaha penanganan mitigasi bencana banjir untuk jalur evakuasi kendaraan sistem transportasi, agar masyarakat dapat mempersiapkan diri jika terjadi bencana banjir. Salah satu faktor penyebab terjadinya banjir, yaitu kondisi tinggi dan rendah elevasi tanah, kurang tersedia limpasan/daerah aliran sungai, dan daerah resapan air, sehingga menjadi tempat genangan air yang menjadikan kondisi daerah tersebut menjadi zona rawan, sangat rawan, dan waspada terhadap bencana banjir. Penelitian ini bertujuan untuk merencanakan jalur evakuasi menggunakan kendaraan menuju ke daerah evakuasi sebagai upaya mengurangi risiko akibat bencana banjir. Jenis penelitian yang digunakan adalah penelitian kualitatif dengan pengambilan data menggunakan observasi, wawancara langsung, dan studi dokumentasi Total luas daerah berdampak banjir, yaitu: Kecamatan Rappocini sebesar 2,949 km2, Kecamatan Manggala sebesar 10,888 km2, dan Kecamatan Panakukkang sebesar 9,410 km2. Daerah dan jalur evakuasi bencana banjir berdasarkan kondisi daerah sangat aman dan aman dari bencana banjir, di Kecamatan Manggala sebanyak 6 (enam) tempat dan 6 (enam) ruas jalan; di Kecamatan Rappocini sebanyak 21 (dua puluh satu) tempat dan 8 (delapan) ruas jalan; dan di Kecamatan Panakkukang sebanyak 21 (dua puluh satu) tempat dan 14 (empat belas) ruas jalan One of the natural phenomena that occurs in several regions of Indonesia is in the form of floods. The government conducts outreach through approaches and guidance to the community regarding flood disaster mitigation. Efforts to handle flood disaster mitigation for transportation system vehicle evacuation routes, so that people can prepare themselves in the event of a flood disaster. One of the factors causing the occurrence of flooding, namely the condition of high and low ground elevation, lack of available runoff/watersheds, and water catchment areas, so that it becomes a pool of water which makes the condition of the area a vulnerable zone, very vulnerable, and alert to flood disasters. . This study aims to plan an evacuation route using a vehicle to the evacuation area as an effort to reduce the risk of flooding. The type of research used is qualitative research by collecting data using observation, direct interviews, and documentation studies. The total area affected by flooding, namely: Rappocini District of 2,949 km2, Manggala District of 10,888 km2, and Panakukkang District of 9,410 km2. Areas and evacuation routes for floods based on regional conditions are very safe and secure from floods, in Manggala District there are 6 (six) places and 6 (six) roads; in the Rappocini District as many as 21 (twenty one) places and 8 (eight) roads; and in Panakkukang District as many as 21 (twenty one) places and 14 (fourteen) roads","PeriodicalId":320378,"journal":{"name":"Jurnal Ilmiah Ecosystem","volume":"26 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139348230","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analisa Minyak Isolasi Transformator Daya dengan Metode Disolved Gas Analysis (DGA) dan Purifikasi","authors":"Rastra Furqaranda, S. Suwarno","doi":"10.35965/eco.v23i2.2871","DOIUrl":"https://doi.org/10.35965/eco.v23i2.2871","url":null,"abstract":"Salah satu komponen terpenting dalam sistem pembangkitan listrik yaitu transformator daya. Transformator daya memiliki minyak isolator cair sebagai pendingin maka kualitas minyak merupakan hal yang harus sangat diperhatikan karena memiliki kondisi ketidaknormalan jika terjadinya gangguan panas berlebih pada tansformator daya yang mengakibatkan kebakaran. Metode yang dapat digunakan untuk mengetahui gangguan yang terjadi pada minyak isolasi transformator daya adalah dengan metode pengujian Dissolved Gas Analysis (DGA). Dalam penelitian ini, pengujian DGA menggunakan interpretasi dari IEEE Std C57-104-2008. Tujuan dari metode yang digunakan adalah mencari analisa gangguan ketidaknormalan minyak trafo ialah dengan 4 metode yaitu metode TDCG (Total Dissolved Combustible Gas), Rogers Rasio, Key Gas, dan Duval Triangle. Dari hasil analisa yang dilakukan menunjukkan metode TDCG memiliki kandungan gas 1565 ppm berada pada kondisi 2, metode Rogers Rasio menghasilkan gejala panas berlebih yang mencapai temperature 300-700oC, metode Key Gas menyebabkan gangguan Overheating Oil, dan metode Duval Triangle menghasilkan D1 = Discharge of Low Energy, T2 = Thermal Fault 300-700ºC, dan T3 = Thermal Faults Exceeding 700ºC. Untuk menghilangkan berbagai jenis gangguan gas ketidaknormalan serta memperbaiki kualitas minyak isolasi transformator daya dapat dilakukan dengan menggunakan purifikasi. Dari hasil purifikasi minyak trafo penurunan kandungan gas menjadi 243 ppm berada pada kondisi 1, sehingga kualitas minyak isolasi transformator daya tersebut dalam keadaan murni dan layak untuk digunakan kembali di PT. Perta Arun Gas Lhokseumawe The most important part in a system of electrical is power transformers. The power transformer having oil an insulator liquid as a coolant so qualities of oil is must be very consider, because having the condition abnormality if disruption remains in the heat power transformer resulting in fire. A method that can be used to know the problems that occurred on oil isolation of power transformer by Dissolved Analysis Gas (DGA). In this thesis, testing DGA use interpretation of IEEE Std C57-104-2008. Methods is used to looking for analysis that abnormality disorder a oil transformer is that by 4th methods which is a method of TDGC (Total Dissolved Combustible Gas ), Rogers Ratio, Key Gas, and Duval Triangle. From the analysis carried out show TDGC method has any gas 1565 ppm at the 2nd condition, Rogers ratio method of excess produce symptoms heat at temperature 300 – 7000C, Key gas causing disorder overheating oil , and duval triangel methods produce D1 = discharge of low energy, T2 = thermal fault 300- 7000C , and T3 = thermal faults exceeding 7000C. To deprive of various types of disorder that abnormality gas and to improve quality of an insulating transformer power can be conducted using purifikasi. From the results of purifikasi oil transformer the decline in the womb a gas into 243 ppm in 1st condition, resulting in the isolation oil","PeriodicalId":320378,"journal":{"name":"Jurnal Ilmiah Ecosystem","volume":"7 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139348042","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Analisis Keragaman Agronomi Tanaman Jagung Buah","authors":"Zulkifli Maulana, Jelsilah Putri Andilolo, Muhammad Arif Nasution, Abri Abri, A. Amiruddin","doi":"10.35965/eco.v23i2.3460","DOIUrl":"https://doi.org/10.35965/eco.v23i2.3460","url":null,"abstract":"Tanaman jagung Zea mays L. merupakan salah satu komoditas penting dalam sektor pertanian yang memiliki peran strategis dalam memenuhi kebutuhan pangan dan bahan baku industri di Indonesia. Peningkatan keragaman agronomi pada tanaman jagung menjadi kunci untuk meningkatkan produktivitas dan adaptasi tanaman terhadap berbagai kondisi lingkungan.Oleh karena itu, penelitian ini bertujuan untuk menganalisis keragaman agronomi pada tanaman Jagung Buah, dengan fokus pada karakteristik pertumbuhan seperti tinggi tanaman, diameter batang, jumlah helai daun, panjang daun, panjang buah, diameter buah, dan berat buah. Penelitian ini dilakukan di Desa Bontoramba, Kabupaten Gowa, Sulawesi Selatan, dari Mei hingga Juli 2023. Data dikumpulkan dalam lima periode pengamatan selama masa pertumbuhan tanaman, dengan analisis statistik menggunakan perangkat lunak SPSS. Data pengamatan dianalisis menggunakan analisis ragam cluster dengan metode K-means. Hasil analisis dikelompokkan dalam tiga kelompok cluster, yaitu kelompok pertumbuhan tinggi, sedang, dan rendah, dengan karakteristik agronomi yang berbeda. Kelompok pertumbuhan tinggi memiliki tinggi tanaman tertinggi, jumlah daun yang banyak, dan berat buah paling tinggi. Kelompok pertumbuhan sedang berada di antara kedua kelompok lainnya dalam hal karakteristik agronomi, sementara kelompok pertumbuhan rendah memiliki karakteristik pertumbuhan paling rendah.Selain itu, analisis klaster hierarkis juga dilakukan untuk menggambarkan hubungan antar kelompok tanaman jagung. Hasilnya menunjukkan sejumlah kelompok berdasarkan tingkat kesamaan karakteristik agronomi, yang memberikan gambaran yang lebih jelas tentang keragaman dalam pertumbuhan tanaman jagung buah.Penelitian ini diharapkan dapat memberikan wawasan yang lebih mendalam tentang keragaman agronomi pada Jagung Buah dan berkontribusi dalam pengembangan varietas unggul serta praktik pertanian yang lebih efektif Corn (Zea mays L.) is one of the crucial commodities in the agricultural sector, playing a strategic role in meeting both food and industrial raw material needs in Indonesia. Increasing agronomic diversity in corn plants is key to enhancing productivity and their adaptation to various environmental conditions. Therefore, this study aims to analyze agronomic diversity in Sweet Corn plants, focusing on growth characteristics such as plant height, stem diameter, leaf count, leaf length, ear length, ear diameter, and ear weight. This research was conducted in Bontoramba Village, Gowa Regency, South Sulawesi, from May to July 2023. Data were collected during five observation periods throughout the plant's growth cycle, with statistical analysis using SPSS software. The observation data were analyzed using cluster analysis with the K-means method, resulting in three clusters: high, medium, and low growth. The high-growth cluster exhibited the tallest plants, the highest leaf count, and the heaviest ears. The medium-growth cluster fell in between the other two cluste","PeriodicalId":320378,"journal":{"name":"Jurnal Ilmiah Ecosystem","volume":"33 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139348232","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Mutu Pelayanan Publik Melalui Peningkatan Sumber Daya Manusia Di Kecamatan Mandai Kabupaten Maros","authors":"Sulfianna Sulfianna, S. sobirin","doi":"10.35965/eco.v23i2.2849","DOIUrl":"https://doi.org/10.35965/eco.v23i2.2849","url":null,"abstract":"Tujuan penelitian ini adalah untuk mengetahui kualitas pelayanan publik melalui peningkatan SDM di Kecamatan Mandai Kabupaten Maros dan mengetahui kendala apa saja yang dihadapi masyarakat dalam hal pelayanan di Mandai, Kabupaten Maros. Metode penelitian yang digunakan adalah metode kualitatif untuk menganalisis prioritas penelitian yaitu kualitas layanan dalam peningkatan sumber daya manusia dengan menggambarkan dan melakukan peninjauan. Penelitian ini menggunakan teknik pengumpulan data melalui wawancara dan observasi dengan mengajukan beberapa pertanyaan kepada responden. Hasil evaluasi menunjukkan bahwa kualitas pelayanan publik selain itu peningkatan sumber daya manusia belum dilaksanakan secara optimal The aims of this study were to find out the quality of public services through improving human resources in Mandai District, Maros Regency and to find out what obstacles the community faces in terms of service in Mandai, Maros Regency. The research method used is a qualitative method to analyze research priorities, namely service quality in improving human resources by describing and conducting reviews. This study uses data collection techniques through interviews and observation by asking several questions to respondents. The results of the evaluation show that the quality of public services besides improving human resources has not been implemented optimally","PeriodicalId":320378,"journal":{"name":"Jurnal Ilmiah Ecosystem","volume":"23 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139348323","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}