Jurnal Ilmiah Ecosystem最新文献

{"title":"Implementasi Bauran Pemasaran, Kualitas Pelayanan, Komitmen Konsumen Terhadap Keputusan Pembelian Ponsel Android di Kota Makassar","authors":"Arnas Hasanuddin, A. Anzhari, Auditya Amelia Irwan, Hasanuddin Remmang","doi":"10.35965/eco.v23i2.2746","DOIUrl":"https://doi.org/10.35965/eco.v23i2.2746","url":null,"abstract":"Penelitian ini bertujuan untuk menganalisis implementasi bauran pemasaran dan kualitas  komitmen konsumen terhadap keputusan pembelian handphone android. Metode penelitian ini yaitu deskriftif. Data penelitian ini diperoleh dari kuesioner (primer) dengan wawancara beberapa koresponden. Hasil penelitian ini ditemukan permasalahan sehubungan dengan keputusan konsumen untuk melakukan pembelian handphone. Fluktuasi omzet terhadap beberapa counter handphone di Kota Makassar ditemukan beberapa strategi untuk menarikan konsumen baik sebagai langganan maupun pelanggan baru yakni melakukan bauran pemasaran terhadap unsur kualitas, harga dan pelayanan. Dengan adanya strategi tersebut, maka tingkat capain volume penjualan meningkat walaupun persentase kenaikan mengalami naik turun. Komitmen konsumen untuk memutuskan membeli handphone type android terdapat beberapa perilaku yang ditentukan oleh kriteria sehingga pihak penjual di beberapa lokasi dalam wilayah Kota Makassar mempunyai strategi pemasaran/menjual barang yang berbeda, namun tetap menerapkan baouran pemasaran. This study aims to analyze the implementation of the marketing mix and the quality of consumer commitment to purchasing decisions for android mobile phones. This research method is descriptive. The research data were obtained from a questionnaire (primary) by interviewing several correspondents. The results of this study found problems related to consumer decisions to purchase mobile phones. Fluctuations in turnover for several cellphone counters in Makassar City found several strategies to attract consumers both as new customers and subscribers, namely conducting a marketing mix on quality, price and service elements. With this strategy, the achievement level of sales volume increases even though the percentage increase has fluctuated. There are several behaviors determined by the criteria for consumer commitment to decide to buy an Android type cellphone so that sellers in several locations within the Makassar City area have different marketing/selling strategies, but still apply the marketing mix.","PeriodicalId":320378,"journal":{"name":"Jurnal Ilmiah Ecosystem","volume":"35 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139348158","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":"Cara Meningkatkan Kinerja Guru Dalam Pengalaman Mengajar, Kompetensi Guru, dan Budaya Kerja Pada SMA Negeri 9 Kabupaten Bulukumba","authors":"Nurlaelah Nurlaelah, N. Iriani, A. Rahman, Asikin Muchtar, Wahyu Putera, A. M. R. Maidin","doi":"10.35965/eco.v23i2.2839","DOIUrl":"https://doi.org/10.35965/eco.v23i2.2839","url":null,"abstract":"Tujuan penelitian ini adalah menganalisis pengaruh pengalaman mengajar, kompetensi guru dan budaya kerja terhadap kinerja guru di SMA Negeri 9 Kabupaten Bulukumba. Penelitian ini dirancang dengan menggunakan metode deskriptif kuantitatif melalui observasi yaitu. mengamati kondisi belajar mengajar di sekolah dan teknik penyebaran kuesioner kepada responden dengan menggunakan program SPSS versi 25. Hasil penelitian menunjukkan bahwa pengalaman mengajar, kualifikasi guru dan budaya kerja berpengaruh langsung positif dan signifikan terhadap kinerja guru di SMA Negeri 9 Bulukumba. Oleh karena itu, pengalaman mengajar, kompetensi guru dan budaya kerja dalam kinerja guru SMA Negeri 9 Bulukumba penting untuk pengembangan pengetahuan, visi dan pola pikir guru dalam pendidikan sekolah, khususnya di SMA Negeri 9 Kabupaten Bulukumba The purpose of this study was to analyze the effect of teaching experience, teacher competence and work culture on teacher performance at SMA Negeri 9 Bulukumba Regency. This research was designed using quantitative descriptive methods through observation, namely. observing teaching and learning conditions at school and questionnaire distribution techniques to respondents using the SPSS version 25 program. The results showed that teaching experience, teacher qualifications and work culture had a direct positive and significant effect on teacher performance at SMA Negeri 9 Bulukumba. Therefore, teaching experience, teacher competence and work culture in the performance of SMA Negeri 9 Bulukumba teachers are important for the development of knowledge, vision and mindset of teachers in school education, especially in SMA Negeri 9 Bulukumba Regency","PeriodicalId":320378,"journal":{"name":"Jurnal Ilmiah Ecosystem","volume":"42 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139347930","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":"Bronkopneumonia Pada Anak Umur Nol Sampai Satu Tahun Dan Asap Rokok","authors":"Sriwati Palaguna","doi":"10.35965/eco.v23i2.3094","DOIUrl":"https://doi.org/10.35965/eco.v23i2.3094","url":null,"abstract":"Asap rokok mengandung berbagai zat berbahaya, termasuk nikotin, tar, karbon monoksida, dan karsinogen. Paparan asap rokok pada anak usia 0-1 tahun dapat mengganggu pertumbuhan dan perkembangan saluran nafas mereka. Anak-anak yang terpapar asap rokok memiliki risiko lebih tinggi mengalami penyumbatan saluran nafas, penurunan fungsi paru-paru, dan infeksi saluran pernapasan, termasuk bronkopneumonia. Untuk mengatasi masalah ini, pendidikan dan kesadaran tentang bahaya asap rokok harus ditingkatkan, terutama di kalangan orang tua. Menciptakan lingkungan bebas asap rokok di rumah dan tempat-tempat umum yang sering dikunjungi anak juga penting. Dukungan harus diberikan kepada orang tua yang ingin berhenti merokok, dengan menyediakan informasi dan sumber daya yang diperlukan. Kampanye publik yang kuat perlu dilakukan untuk menyadarkan masyarakat akan dampak negatif merokok pasif pada kesehatan anak. Selain itu, pengawasan dan penegakan hukum terkait larangan merokok harus ditingkatkan. Dengan mengimplementasikan langkah-langkah ini, diharapkan dapat mengurangi paparan asap rokok pada anak usia 0-1 tahun dan mengurangi kejadian bronkopneumonia yang disebabkan oleh paparan tersebut. Perlunya perlindungan yang kuat terhadap anak-anak dari paparan asap rokok harus ditekankan untuk memastikan kesehatan dan kesejahteraan mereka Cigarette smoke contains a variety of harmful substances, including nicotine, tar, carbon monoxide and carcinogens. Exposure to cigarette smoke at the age of 0-1 years can interfere with the growth and development of their respiratory tract. Children who are exposed to secondhand smoke have a higher risk of developing airway obstruction, decreased lung function, and respiratory infections, including bronchopneumonia. To overcome this problem, education and awareness about the dangers of cigarette smoke must be increased, especially among parents. Creating a smoke-free environment at home and in public places that children frequent is also important. Support should be provided to parents who wish to quit smoking, by providing the necessary information and resources. A strong public campaign needs to be carried out to make people aware of the negative impact of passive smoking on children's health. In addition, supervision and law enforcement related to smoking ban must be improved. By implementing these steps, it is expected to reduce exposure to cigarette smoke in children aged 0-1 years and reduce the incidence of bronchopneumonia caused by this exposure. The need for strong protection of children from exposure to secondhand smoke must be emphasized to ensure their health and well-being","PeriodicalId":320378,"journal":{"name":"Jurnal Ilmiah Ecosystem","volume":"79 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139348244","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 Tingkat Kerusakan Jalan Dengan Metode Pavement Condition Index","authors":"M. Fikri, Akbar Ardyansyah Sarira","doi":"10.35965/eco.v23i2.2854","DOIUrl":"https://doi.org/10.35965/eco.v23i2.2854","url":null,"abstract":"Ruas jalan Latuppa-Bonglo merupakan salah satu jalur utama yang dilalui masyarakat untuk menuju ke Kecamatan Bastem, begitu pun sebaliknya masyarakat masyarakat Bastem yang ingin menuju ke Kota Palopo. Keberadaan ruas jalan ini sangat membantu pergerakan sektoral di wilayah kecamatan Bastem yang terletak di dataran tinggi. Kondisi ruas jalan Latuppa-Bonglo sebagian besar sudah bagus dan layak untuk dilalui, tetapi pada beberapa titik terdapat kerusakan yang disebabkan oleh beberapa faktor. Penelitian ini bertujuan untuk mengetahui tingkat kerusakan dan jenis-jenis kerusakan yang terjadi pada ruas jalan poros Latuppa-Bonglo. Jenis penelitian yang digunakan dalam penelitian ini adalah penelitian kuantitatif dengan menggunakan metode deskriptif. Data yang diperoleh dari lapangan, kemudian dianalisis dengan metode PCI yang digunakan untuk mengetahui tingkat kerusakan geometric jalan yang terjadi di ruas jalan Latuppa-BongloJenis kerusakan yang terjadi di sepanjang 3.000 meter yaitu amblas, retak pinggir perkerasan, lubang, pelepasan butir dan retak kulit buaya. Berdasarkan hasil perhitungan Pavement Condition Index (PCI), diketahui kondisi perkerasan jalan tiap segmen. Dari hasil perhitungan didapat nilai Pavement Condition Index (PCI untuk ruas jalan poros Latuppa-Bonglo sepanjang 3.000 meter yang menjadi lokasi pada penelitian ini adalah 70,87. Berdasarkan nilai nilai tersebut, maka ruas jalan ini termasuk dalam klasifikasi Sangat Baik (Very Good). The Latuppa-Bonglo road section is one of the main routes for people to go to Bastem District, and vice versa for the people of Bastem who want to go to Palopo City. The existence of this road section is very helpful for sectoral movements in the Bastem sub-district which is located in the highlands. The condition of the Latuppa-Bonglo road section is mostly good and feasible to pass, but at some points there is damage caused by several factors. This study aims to determine the level of damage and types of damage that occurred on the Latuppa-Bonglo axis road. The type of research used in this research is quantitative research using descriptive methods. The data obtained from the field were then analyzed using the PCI method which was used to determine the level of road geometric damage that occurred on the Latuppa-Bonglo road section. Based on the results of Pavement Condition Index (PCI) calculations, it is known the condition of the road pavement for each segment. From the calculation results, the Pavement Condition Index (PCI) value for the 3,000-meter Latuppa-Bonglo axis road which is the location of this study is 70.87. Based on these values, this road segment is included in the Very Good classification","PeriodicalId":320378,"journal":{"name":"Jurnal Ilmiah Ecosystem","volume":"158 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139348255","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":"Budidaya Pakcoy Brassica Rapa L. Dengan Menggunakan Teknik Hidroponik Sistem Nutrient Films Technique Di Kebun Hidroponik Tirta Tani Farm Gowa","authors":"Zulkifli Maulana, Evi Tamala, A. Amiruddin","doi":"10.35965/eco.v23i2.3459","DOIUrl":"https://doi.org/10.35965/eco.v23i2.3459","url":null,"abstract":"Pakcoy merupakan salah satu sayuran daun yang banyak disukai oleh masyarakat Indonesia dan sayuran yang banyak dibudidayakan saat ini. Tanaman pakcoy memiliki nilai ekonomis yang relative murah dan mudah untuk dibudidayakan. Penelitian ini bertujuan untuk mengetahui dan mempelajari bagaimana cara aplikasi hidroponik NFT pada budidaya tanaman pakcoy. Kegunaan penelitian ini untuk memperoleh pengalaman dan keterampilan serta ilmu yang dapat diterapkan tentang aplikasi hidroponik NFT pada budidaya tanaman pakcoy.penelitian ini menggunakan metode observasi dengan melakukan pengamatan langsung di lapangan terhadap teknik budidaya tanaman pakcoy pada system hidroponik NFT, dan metode wawancara dengan senantiasa melakukan wawancara dengan para pendamping lapangan. Hasil penelitian menunjukkan bahwa budidaya tanaman pakcoy pada system hidroponik sangat berguna karena penggunaan system NFT dapat memudahkan pengendalian daerah perakaran tanaman. Oleh karena itu, pemberian nutrisi akan menentukan baik atau tidaknya pertumbuhan Pakcoy. Pemberian nutrisi dalam jumlah dan konsentrasi yang tepat akan meningkatkan pertumbuhan Pakcoy Pakcoy is one of the leafy vegetables that is much liked by the people of Indonesia and a vegetable that is widely cultivated today Pakcoy plants have economic value which is relatively cheap and easy to cultivate. This study aims to find out and learn how to apply NFT hydroponics to pakcoy cultivation. The use of this research is to gain experience and skills as well as knowledge that can be applied about the application of NFT hydroponics to Rakcoy cultivation. the field assistants, The results of the study showed that the cultivation of pakcoy plants in a hydroponic system was very useful because the use of the NFT system could facilitate control of the plant's root area. Therefore, providing nutrition will determine whether or not Pakcoy's growth is good. Providing nutrients in the right amount and concentration will increase the growth of Pakcoy","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":"139347977","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":"Pengaruh Self Harm Pada Kehamilan","authors":"Veronika Suwono, B. Putra","doi":"10.35965/eco.v23i2.3095","DOIUrl":"https://doi.org/10.35965/eco.v23i2.3095","url":null,"abstract":"Self-harm merupakan perilaku melukai diri tanpa bermaksud untuk bunuh diri. Akhir-akhir ini, self-harm meningkat pada wanita usia subur dan menyebabkan masalah kesehatan global. Berbagai faktor resiko seperti masa perjalan kehidupan yang buruk, kurangnya dukungan sosioemosional, karakteristik pribadi, faktor resiko lingkungan, faktor resiko kehamilan, faktor resiko neurobiologik dan kekurangan gizi, merupakan faktor penyebab terjadinya self-harm. Perilaku self-harm tidak hanya berefek secara fisik dan psikologis pada ibu namun juga memberikan efek merugikan pada janin. Wanita yang memiliki faktor resiko self-harm dan sedang hamil perlu untuk dideteksi untuk mencegah terjadinya perilaku beresiko Self-harm is an act or self-inflicted injury without suicidal intent. In recent years, the self-harm are increasing in women of childbearing age and are recognized as a global health problem. Various risk factors such as adverse life events, lack of social and emotional support, personality traits, environment risk factor, gestational risk factor, neurobiological risk factor and nutritional deficiency have been identified in women presenting self-harm. Such acts not only affect the physical and psychological well-being of the women but also have deleterious effects on overall children’s development of all domains. Women presenting with self-harm during perinatal period shoukd be evaluated carefully for underlying causative factors and adequately treated so as to decrease the morbidity","PeriodicalId":320378,"journal":{"name":"Jurnal Ilmiah Ecosystem","volume":"21 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139348031","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 Kualitas Air Parit di Sekitar Tempat Pembuangan Akhir Rasau Jaya, Kubu Raya Kalimantan Barat","authors":"Nia Daniati, Andi Ihwan, Asifa Asri, N. Nurhasanah","doi":"10.35965/eco.v23i2.2896","DOIUrl":"https://doi.org/10.35965/eco.v23i2.2896","url":null,"abstract":"Air lindi di Tempat Pembuangan Akhir (TPA) sangat mempengaruhi kualitas air dilingkungan sekitar TPA. Penelitian ini dilakukan untuk menganalisis kualitas air parit di sekitar TPA Rasau Jaya Kabupaten Kubu Raya. Parameter uji fisika yang diteliti yaitu suhu, TDS, pH, warna dan kekeruhan air. Hasil pengukuran parameter fisika kemudian dibandingkan dengan standar kelayakan baku mutu air bersih berdasarkan Peraturan Menteri Kesehatan (Permenkes) RI Nomor 32 Tahun 2017. Hasil pengukuran parameter fisika air parit di lokasi penelitian diperoleh nilai rata-rata suhu 31°C, nilai rata-rata TDS 25,4 mg/l, nilai rata-rata pH 3,5, nilai rata-rata warna 837,7 TCU, nilai rata-rata kekeruhan 33,6 NTU. Dua dari lima parameter yang dikaji (suhu, dan TDS) memenuhi standar mutu air bersih sedangkan tiga parameter lainnya (kekeruhan, warna, dan pH) tidak memenuhi standar mutu air bersih. Berdasarkan hasil penelitian tersebut air parit di sekitar TPA tidak dianjurkan digunakan sebagai air bersih untuk masyarakat sekitar TPA Leachate in the Final Disposal Site (TPA) greatly affects the air quality in the environment around the TPA. This research was conducted to analyze the quality of ditch water around the Rasau Jaya TPA, Kubu Raya Regency. The physical test parameters tested were temperature, TDS, pH, color and air turbidity. The results of physical parameter measurements were then compared with the eligibility standards for clean water quality standards based on the Regulation of the Minister of Health (Permenkes) RI Number 32 of 2017. The measurement results showed an average temperature value of 31°C, an average TDS value of 25.4 mg/l, average pH value 3.5, average color value 837.7 TCU, average turbidity value 33.6 NTU. Two of the five parameters reviewed (temperature and TDS) met the clean water quality standards while the other three parameters (turbidity, color and pH) did not meet the water quality standards according to the Minister of Health. Thus, the water around the TPA is not recommended as clean water for everyday life","PeriodicalId":320378,"journal":{"name":"Jurnal Ilmiah Ecosystem","volume":"129 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139348048","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":"Minyak Jagung Sebagai Bahan Tambahan Selai Coklat Kacang Tanah Arachis Hypogaea","authors":"Fatmawati Fatmawati, Abdul Halik, Andi Abriana, Suriana Laga, Adinda Andriani","doi":"10.35965/eco.v23i2.2760","DOIUrl":"https://doi.org/10.35965/eco.v23i2.2760","url":null,"abstract":"Selai merupakan produk pangan yang bertekstur kental atau semi padat. Selai coklat kacang tanah ini kaya akan protein dan kalium yang mampu membantu mengurangi resiko tekanan darah tinggi, jantung dan juga menjaga kesehatan usus dan pencernaan. Penelitian ini bertujuan untuk mengetahui pengaruh penambahan minyak jagung terhadap kualitas selai coklat kacang tanah.  Metode penelitian eksperimen menggunakan Rancangan Acak Lengkap (RAL), dengan empat taraf penambahan minyak jagung (5; 6; 7; 8)% dan tiga kali ulangan. Data hasil pengamatan dianalisis dengan keragaman (ANOVA) dan uji lanjutan BNT, menggunakan alat SPSS. Hasil penelitian diperoleh penambahan minyak jagung terhadap selai coklat kacang tanah, tidak berpengaruh nyata terhadap kadar air, kadar lemak, dan padatan terlarut. Perlakuan terbaik dari penambahan minyak jagung, jika ditinjau dari kadar air adalah penambahan 6% minyak jagung hasilnya 0,63% kadar air, dan  Kadar lemak  43,71%, serta total padatan terlarut 26,43oBrix.  Hasil yang diperoleh jika dirujuk dengan SNI selai kacang tanah atau mentega kacang, maka produk selai yang dihasilkan untuk total padatan terlarut belum memenuhi syarat mutu yang tercantum dalam Standar Nasional Indonesia, akan tetapi jika hasil penelitian dirujuk kepada standar mutu selai buah maka hasil ini memenuhi Standar Nasional Indonesia. Jam is a food product that has a thick or semi-solid texture. Chocolate peanut butter is rich in protein and potassium which can help reduce the risk of high blood pressure, heart disease and also maintain intestinal and digestive health. This study aims to determine the effect of the addition of corn oil on the quality of peanut chocolate jam. The experimental research method used a completely randomized design (CRD), with four levels of addition of corn oil (5; 6; 7; 8)% and three replications. Observational data were analyzed with variance (ANOVA) and LSD follow-up test, using the SPSS tool. The results showed that the addition of corn oil to peanut chocolate jam did not significantly affect the water content, fat content, and dissolved solids. The best treatment for adding corn oil, in terms of water content, is the addition of 6% corn oil, the result is 0.63% water content, and 43.71% fat content, and 26.43oBrix total dissolved solids. The results obtained if referred to the SNI for peanut butter or peanut butter, then the resulting jam product for total dissolved solids does not meet the quality requirements listed in the Indonesian National Standard, however if the research results are referred to the fruit jam quality standard then these results meet the Indonesian National Standard","PeriodicalId":320378,"journal":{"name":"Jurnal Ilmiah Ecosystem","volume":"9 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139348088","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 Faktor Produksi Terhadap Produktivitas dan Kelayan Usaha Dari Petani Kopi Di Buton","authors":"Wa Ode Al Zarliani","doi":"10.35965/eco.v23i2.2811","DOIUrl":"https://doi.org/10.35965/eco.v23i2.2811","url":null,"abstract":"Penelitian ini bertujuan untuk analisis faktor produksi terhadap produktivitas dan kelayakan usaha dari petani kopi di Buton. Penentuan sampel dilakukan dengan metode simple random sampling dengan mengambil 10% dari populasi, yaitu sebanyak 47 responden. Data ditabulasi dan dianalisis dengan menggunakan teknik analisis regresi linier berganda. Hasil penelitian menunjukkan bahwa terdapat pengaruh faktor produksi secara simultan terhadap produktivitas kopi dengan pengaruh sebesar 75,9% dan sisanya 24,1%% dipengaruhi oleh faktor lain. Nilai signifikansi lahan (X1) = 0,009, kualitas benih (X2) = 0,040, Jumlah tenaga kerja (X3) = 0,981, Penggunaan Pupuk (X4) = 0,013, Penggunaan Pestisida X5 = 0,000. Dari hasil tersebut tenaga kerja tidak berpengaruh nyata sedangkan luas lahan, benih, pupuk, dan pestisida berpengaruh nyata terhadap produktivitas kopi dengan persamaan Regresi Y= 1370.989 -802.119 X1 + 11.107 X2 -101 X3 + 1.010 X4 + 519.958 X5 + e. Usaha produksi petani kopi layak untuk dikembangkan dan memiliki peluang yang sangat besar. This study aims to analyze the factors of production on the productivity and business feasibility of coffee farmers in Buton. Determination of the sample was carried out by simple random sampling method by taking 10% of the population, namely as many as 47 respondents. Data were tabulated and analyzed using multiple linear regression analysis techniques. The results showed that there was a simultaneous influence of production factors on coffee productivity with an effect of 75.9% and the remaining 24.1% was influenced by other factors. Land significance value (X1) = 0.009, seed quality (X2) = 0.040, Total workforce (X3) = 0.981, Use of Fertilizer (X4) = 0.013, Use of Pesticide X5 = 0.000. From these results labor has no significant effect while land area, seeds, fertilizers, and pesticides have a significant effect on coffee productivity with the Regression equation Y = 1370,989 -802,119 X1 + 11,107 X2 -101 X3 + 1,010 X4 + 519,958 X5 + e. Coffee farmer production business is feasible to be developed and has enormous opportunities.","PeriodicalId":320378,"journal":{"name":"Jurnal Ilmiah Ecosystem","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139347885","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":"Desain Prototipe Filter Air Bersih Berbasis Tenaga Surya","authors":"Syahrul Sariman, A. Swandi, R. Ratnawati, Muh. Fikruddin Buraerah, Tismi Dipalaya","doi":"10.35965/eco.v23i2.2877","DOIUrl":"https://doi.org/10.35965/eco.v23i2.2877","url":null,"abstract":"Keterbatasan air bersih yang layak digunakan oleh masyarakat masih menjadi masalah dibeberapa tempat khususunya di daerah terpencil yang belum memiliki akses air dari PDAM dan menggunakan air baku dari sumur dan sungai. Tidak semua air dari mata air dapat langsung digunakan, perlu adanya proses penjernihan terlebih dahulu sebelum air tersebut disimpan didalam penampungan. Penelitian ini bertujuan untuk mendesain prototipe penjernihan air baku menggunakan sistem filterasi berbasis tenaga surya. Penelitian menggunakan metode eksperimen dengan jenis pendekatan R&D. Dari hasil pengujian, prototipe ini mampu menjernihkan air dengan debit 1.368 liter/per jam. adapun data parameter air berupa suhu, TDS dan pH sebelum melalui proses filtraisi adalah masing-masing 28,3 0C, 263 ppm, 8,98. Dan setelah melalui filtrasi adalah masing-masing 27,0 0C, 109 ppm, 8,30. Sedangkan secara visual dan penciuman terjadi perubahan warna dan bau air setelah dan sebelum melewati sistem filterisasi. Tentu saja perlu pengukuran di laboratorium untuk memasikan kembali kandungan mineral atau zat-zat lainnya didalam air. Selain itu, dengan menggunakan panel surya 50 Wp, aki 12 volt 18 Ah dan pompa DC 50 watt, sistem ini dapat bekerja selama 2,8 jam dibawah sinar matahari. Tegangan, arus, daya listrik dan Efisiensi panel surya yang dihasilkan dipengaruhi oleh besar kecilnya intensitas cahaya matahari, jika intensitas matahari tinggi maka efisiensi yang dihasilkan tinggi begitu juga sebaliknya Limited clean water that is suitable for use by the community is still a problem in several places, especially in remote areas that do not have access to water from the PDAM and use raw water from wells and rivers. Not all water from springs can be used directly, there needs to be a purification process before the water is stored in the reservoir. This study aims to design a raw water purification prototype using a solar-powered filteration system. The research used an experimental method with a type of R&D approach. From the test results, this prototype is capable of purifying water with a debit of 1,368 liters/per hour. the water parameter data in the form of temperature, TDS and pH before going through the filtration process were respectively 28.3 0C, 263 ppm, 8.98. And after going through filtration are respectively 27.0 0C, 109 ppm, 8.30. Meanwhile, visually and smelling, there is a change in the color and smell of the water after and before it passes through the filtering system. Of course it needs measurements in the laboratory to reconfirm the content of minerals or other substances in the water. In addition, using a 50 Wp solar panel, 12 volt 18 Ah battery and a 50 watt DC pump, this system can work for 2.8 hours under the sun. Voltage, current, electric power and the efficiency of the resulting solar panels are affected by the size of the intensity of sunlight, if the intensity of the sun is high, the resulting efficiency will be high and vice versa","PeriodicalId":320378,"journal":{"name":"Jurnal Ilmiah Ecosystem","volume":"93 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139348248","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}