{"title":"Studi Analisa Potensi Sumber Air sebagai Pembangkit Listrik Tenaga Mikrohidro (PLTMH) di Karungan Kelurahan Mamburungan Timur Kota Tarakan","authors":"Hadi Santoso, E. Santoso, Ruslim Ruslim","doi":"10.51454/instek.v4i2.129","DOIUrl":"https://doi.org/10.51454/instek.v4i2.129","url":null,"abstract":"The supply of electrical energy in Tarakan City, North Kalimantan, still relies on diesel power which uses a limited number of petroleum energy sources. There is a need for research related to renewable energy sources that have the potential to become alternative energy for the people of Tarakan City. Water is an energy source that has great potential to generate electricity. The energy source that should be taken into account is micro-hydro which can be used as a Micro-hydro Power Plant (PLTMH). A survey of micro-hydro sources in Tarakan City, precisely in the Karungan area, East Mamburungan Village, has been carried out with the direct measurement method of water discharge and the relationship with the power generated. The result shows the water source has a discharge 0.00034 m3/ s, the water velocity of 0.035 m/s and generates power only up to 1.1 watts. Based on the power obtained, the water source in this place cannot be used as a source of micro-hydro energy, but has the potential as a source of pico-hydro energy.","PeriodicalId":284268,"journal":{"name":"Jurnal Inovasi Sains dan Teknologi (INSTEK)","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114907476","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":"Edukasi Petani Terhadap Pencemaran Udara Pada Skala Rumah Tangga (Househol Air Pollution) Di Desa Tridana Mulya","authors":"Sumarlin Sumarlin","doi":"10.51454/instek.v4i2.135","DOIUrl":"https://doi.org/10.51454/instek.v4i2.135","url":null,"abstract":"Knowledge of farming communities in Desa Tridana Mulya before and after household air pollution (HAP) is described in this study. Using quantitative methods, generally farmers' knowledge about air pollution in a household is still low (low category 60%; medium 3%; high 5%). One alternative to increase the knowledge of these farmers is through counselling activities on air pollution in the household. After the knowledge extension activities, the farmers were categorized as high as 70%, medium 25% and low 5%). Shows Spearman's correlation test that P-value = 0.005 is smaller than the α value = 0.01, so H0: ρs = 0 is rejected, this meaning knowledge of the farming community before and after being given counselling a significant correlation. Counselling can significantly. increase farmers' knowledge about air pollution household (HAP).","PeriodicalId":284268,"journal":{"name":"Jurnal Inovasi Sains dan Teknologi (INSTEK)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130247144","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}
Sirajuddin Sarah Soraya, Sumarlin Marlin, R. Rosdiana
{"title":"Analisis Kosentrasi Total Solid Particulate (TSP) dan Karbon Monoksida (CO) Pada Ruas Jalan Utama di Kota Kendari","authors":"Sirajuddin Sarah Soraya, Sumarlin Marlin, R. Rosdiana","doi":"10.51454/instek.v4i2.139","DOIUrl":"https://doi.org/10.51454/instek.v4i2.139","url":null,"abstract":"This study analyzed the concentrations of TSP and CO at 2 different sites in Kota Kendari. Measurement of TSP levels at the site I, Jl. MT Haryono, the highest concentration occurred in the morning (79 g/Nm3) compared to midday (51 g/Nm3) and in the afternoon (46 g/Nm3). Judging from the quality standards based on PP No. 41 of the year 1999, the concentration of TSP and CO on Jl. MT Haryono has not exceeded the quality standard. However, according to PP No. 22 of the year 2021, the CO level has reached the quality standard threshold. At site II, the TSP level at Jl. The highest Achmad Yani occurred in the morning at 63 g/Nm3 compared to midday (28 g/Nm3) and in the afternoon (35 g/Nm3) while CO levels in the morning, afternoon, and evening remained stable at 12,000 g/Nm3. Based on PP No. 41 of the year 1999, the concentrations of TSP and CO in ambient air on Jl. Ahmad Yani has not exceeded the quality standard, but if it is reviewed based on PP no. 22 of the year 2021, CO levels have exceeded the quality standard threshold. Physical factors (temperature, wind speed, and humidity) and anthropogenic factors such as motorized vehicle traffic are maybe contributions.","PeriodicalId":284268,"journal":{"name":"Jurnal Inovasi Sains dan Teknologi (INSTEK)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114299728","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}
Rania Fatrizza Pritami, Marheni Fadillah Harun, F. Kurniawati, Irman Idrus
{"title":"Analisis Determinan Lingkungan Kerja Terhadap Kinerja Tenaga Perawat Di Rumah Sakit Umum Bahteramas Provinsi Sulawesi Tenggara","authors":"Rania Fatrizza Pritami, Marheni Fadillah Harun, F. Kurniawati, Irman Idrus","doi":"10.51454/instek.v4i2.126","DOIUrl":"https://doi.org/10.51454/instek.v4i2.126","url":null,"abstract":"Hospitals must continue to develop in order to improve the quality of hospital services. The purpose of the study was to determine the relationship between the work environment and job satisfaction of nurses at Bahteramas Hospital, Kendari City. Quantitative research method with cross sectional study approach with relative random sampling technique. Data analysis using Chi-Square test and multiple linear regression analysis. The results showed that there was a relationship between transformational leadership and nurse job satisfaction (p=0.001), structural empowerment and nurse job satisfaction (p=0.001); ideal professional practice with nurse job satisfaction (p = 0.001); innovation with nurse job satisfaction (p=0.013); and empirical quality with nurse job satisfaction (p = 0.017). The conclusion is that the determinant analysis states that there is a relationship between the work environment and job satisfaction of nurses.","PeriodicalId":284268,"journal":{"name":"Jurnal Inovasi Sains dan Teknologi (INSTEK)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129077823","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}
Irman Idrus, Sabda Wahab, Andi Fitrah Nugraha, S. Bachri
{"title":"Analisis Senyawa β-Karoten pada Buah Pepaya (Carica papaya L.) Asal Kabupaten Konawe Selatan, Provinsi Sulawesi Tenggara","authors":"Irman Idrus, Sabda Wahab, Andi Fitrah Nugraha, S. Bachri","doi":"10.51454/instek.v4i2.107","DOIUrl":"https://doi.org/10.51454/instek.v4i2.107","url":null,"abstract":"South Konawe District at Southeast Sulawesi Province is a producer of agriculture such as Papaya fruit ranging from 1168 quintals each year. Papaya fruit contains β-carotene which plays an important role in the formation of vitamin A in the body. This research was conducted to determine the β-carotene content of papaya fruit by using variables planting method, fruitage, and fruit condition. The mashed fruit was extracted using n-hexane: acetone: ethanol (2: 1: 1) v/v, then separated from polar and non-polar solutions. Qualitative analysis was carried out using the Carr-Price method and quantitative analysis or determination of β-carotene levels using the UV-Visible spectrophotometric method λ = 452.0 nm. The qualitative test results showed that the papaya fruit in the papaya fruit obtained by cultivation and growing wild with each variable half-ripe, ripe, and not fresh papaya identified the presence of β-carotene. The results of quantitative analysis of β-carotene levels in cultivated papaya fruit were 1.76 μL, half-ripe 1.32 μL, and cultivated young papaya 1.22 μL. In wild ripe papaya 1.75 μL, wild half-ripe papaya 1.3 μL and wild young papaya 1.21 μL. There is an effect of each test parameter starting from the parameters of planting method, fruitage, and fruit condition on β-carotene content in papaya fruit.","PeriodicalId":284268,"journal":{"name":"Jurnal Inovasi Sains dan Teknologi (INSTEK)","volume":"149 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127926230","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":"Media Pembelajaran Berbasis Web Mata Pelajaran IPA Kelas VII","authors":"Darman Darman","doi":"10.51454/instek.v2i2.100","DOIUrl":"https://doi.org/10.51454/instek.v2i2.100","url":null,"abstract":"Penelitian ini bertujuan untuk mendesain media pembelajaran berbasis web mata pelajaran ipa terpadu kelas VII di SMPN 10 Kendari. Metode yang digunakan dalam penelitian ini adalah Research and Defelopment yang terdiri dari 3 Tahap yaitu: Tahap Studi Pendahuluan, Tahap Studi Pengembangan, dan Tahap Evaluasi. Hasil dari penelitian ini adalah media pembelajaran yang telah diuji kelayakannya. Dari hasil uji kelayakan konten mendapat nilai sebesar 94,32 %, hasil penilaian validasi materi sebesar 94,44 %, hasil penilaian uji kelayakan kelompok kecil/terbatas sebesar 87,92 %, dan hasil penilaian uji kelayakan kelompok besar/kelompok lebih luas sebesar 86,03%, Secara keseluruhan Media pembelajaran berbasis web mata pelajaran ipa terpadu di SMPN 10 Kendari sangat layak digunakan dalam pembelajaran.","PeriodicalId":284268,"journal":{"name":"Jurnal Inovasi Sains dan Teknologi (INSTEK)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123574579","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 Media Pembelajaran Berbasis Web Mata Pelajaran Kimia Kelas XI","authors":"Samusu Samusu","doi":"10.51454/instek.v2i2.104","DOIUrl":"https://doi.org/10.51454/instek.v2i2.104","url":null,"abstract":"Peneliti dalam penelitian ini hanya Pembuatan Media Pembelajaran Berbasis Web Pada Mata Pelajaran Kimia Kelas XI Di SMA Negeri 1 Napabalano Kabupaten Muna. Dengan tujuan penelitian yaitu menghasilkan media pembelajaran berbasis web pada mata pelajaran kimia kelas XI di SMA Negeri 1 Napabalano Kabupaten Muna. Metode yang digunakan dalam penelitian ini adalah metode random sampling, pengambilan sampel secara acak sederhana, ialah sebuah sampel yang diambil sedemikian rupa sehingga tiap unit penelitian atau satuan elemen dari populasi mempunyai kesempatan yang sama untuk dipilih menjadi sample. Jenis data yang di pakai dalam penelitian ini dalah data kualitatif yang berupa data informasi dari penjelasan komponen-komponen yang terlibat mengenai media pembelajaran berbasis web, sementar suberdatanya yaitu data primer dan data sekunder. Data yang diperoleh dalam penelitian ini meliputi data hasil informasi dari uji publik (ahli media, ahli IT, ahli materi, guru Kimia dan siswa). Data yang dihasilkan dianalisis menggunakan tehnik analisis deskriptif untuk menguji kelayakan media. Hasil uji dari ahli media menyatakan “Layak” dengan rata-rata persentase skor 95,00%, hasil uji kelayakan oleh dua orang ahli pendidikan menyatakan “Layak” dengan rata-rata persentase skor 96.88%, hasil uji kelayakan oleh dua orang ahli tekis/program menyatakan “Layak” dengan rata-rata persentase skor 92.19%, dan hasil uji coba lapangan yang dilakuka oleh siswa menyatakan “Layak” dengan rata-rata persentase skor 85,68% sehingga media pembelajaran berbantuan komputer yang dikembangkan untuk pembelajaran sudah memenuhi standar media pembelajaran interaktif.","PeriodicalId":284268,"journal":{"name":"Jurnal Inovasi Sains dan Teknologi (INSTEK)","volume":"518 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116242182","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":"Strategi Pengembangan Agribisnis Sayuran di Sulawesi Tenggara","authors":"Nurcayah Nurcayah","doi":"10.51454/instek.v2i2.106","DOIUrl":"https://doi.org/10.51454/instek.v2i2.106","url":null,"abstract":"Tulisan ini bertujuan untuk mendeskripsikan potensi produksi sayuran dan lahan di Sulawesi Tenggara untuk penyusunan strategi pengembangan agribisnis sayuran dalam rangka menciptakan produk yang berkualitas dan bernilai tambah, untuk meningkatkan pendapatan dan kesejahteraan petani. Permasalahan utama dalam agribisnis sayuran adalah produksi dan produktivitas rendah, pemilikan lahan sempit, penanganan pascapanen masih tradisional, keterbatasan modal, infrastruktur terbatas, dan akses pemasaran kurang berkembang. Hasil analisis SWOT pada pengembangan agribisnis sayuran memperoleh empat strategi yang perlu dilakukan, yaitu: 1) strategi agresif (SO), memaksimalkan potensi/kekuatan untuk meraih peluang dengan memanfaatkan teknologi produksi, perluasan lahan dan pangsa pasar, dukungan kebijakan pemerintah, penguatan kelembagaan, dan peningkatan kualitas SDM, 2) strategi diversifikasi (S–T), memaksimalkan potensi/kekuatan untuk mengurangi ancaman yang ada dengan melakukan kegiatan usaha tani yang ramah lingkungan, pemberdayaan penangkar benih, dan penerapan pengendalian hama terpadu (PHT), 3) strategi divestasi (W–O), meminimalkan kelemahan/hambatan untuk meraih peluang semaksimal mungkin melalui peningkatan produksi/produktivitas serta mutu produk, penguatan sarana usaha pertanian, diversifikasi, dan pengaturan pola tanam sesuai permintaan pasar, serta 4) strategi survival (W–T), meminimalkan kelemahan dan hambatan untuk mengatasi ancaman dengan meningkatkan efisiensi biaya produksi, memperluas informasi pasar, dan mengoptimalkan pemakaian input kimia.","PeriodicalId":284268,"journal":{"name":"Jurnal Inovasi Sains dan Teknologi (INSTEK)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133333262","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":"Aktivitas dan Teritori Ruang Publik Kost sebagai Interaksi Sosial","authors":"La Pande Jurumai","doi":"10.51454/instek.v2i2.102","DOIUrl":"https://doi.org/10.51454/instek.v2i2.102","url":null,"abstract":"Penghuni kost selalu membutuhkan ruang dalam memenuhi aktivitas kesehariannya. Meskipun secara fungsi rumah kost didesain untuk memenuhi kebutuhan penghuninya yang bersifat sementara, namun bukan berarti fasilitas pada area kost tidak terpenuhimisalnya ruang televisi, ruang masak dan fasilitas lainnya. Dalam arsitektur, fasilitas kost bukan hanya berbicara kenyamanan dalam unit ruang saja melainkan unit ruang dalam skala meso juga harus diperhatikan oleh pemilik kost. Namun dalam kenyataannya masih banyak kost khususnya kost keluarga tidak terlalu memperhatikan fasilitas tersebut, sehingga penghuni kost lebih berinisiatif dalam menciptakan ruang sendiri secara tidak langsung membangun teritori dalam lingkup ruang mereka sendiri.Tanpa disadari penghuni kost telah memutus jalur interaksi antara sesama penghuni kost, yang harusnya dapat dikendalikan oleh pemilik kost.","PeriodicalId":284268,"journal":{"name":"Jurnal Inovasi Sains dan Teknologi (INSTEK)","volume":"111 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123439241","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 Media Pembelajaran Komputer terhadap Minat Belajar Siswa pada Mata Pelajaran Fisika","authors":"Zila Razilu","doi":"10.51454/instek.v2i2.105","DOIUrl":"https://doi.org/10.51454/instek.v2i2.105","url":null,"abstract":"Peneltian ini bertujuan mengetahui ada tidaknya peningkatan minat belajar siswa pada mata pelajaran Fisika menggunakan media pemebelajaran berbasis komputer Power Point di SMA Muhammadiyah Kendari tahun ajaran 2013/2014. Metode yang digunakan metode eksperimen. Teknik analisis data adalah teknik data kualitatif dengan menggunakan metode eksperimen. Teknik analisis data adalah teknik analisis data kualitatif dengan menggunakan rumus persentase. Hasil analisis data dan pembahasan dapat disimpulkan bahwa penggunaan media pembelajaran berbasis komputer berpengaruh terhadap peningktan minat belajar siswa pada mata pelajaran Fisika di SMA Muhammadiyah Kendari tahun ajaran 2013/2014.","PeriodicalId":284268,"journal":{"name":"Jurnal Inovasi Sains dan Teknologi (INSTEK)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121840789","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}