{"title":"PRODUKTIVITAS DAN EMISI ALAT BERAT PEKERJAAN LAPIS PONDASI PADA PROYEK KONTRUKSI JALAN","authors":"Dyla Midya Octavia, Dede Kurnia Putra","doi":"10.33559/eoj.v4i4.1216","DOIUrl":"https://doi.org/10.33559/eoj.v4i4.1216","url":null,"abstract":"Perkembangan proyek kontruksi memiliki peran besar terhadap perubahan linkungan yang terjadi saat ini. Salah satu proyek yang menghasilkan emisi cukup besar adalah proyek kontruksi jalan. Emisi yang dihasilkan akan dipergaruhi oleh produktivitas pelaksanaan kontruksi. Penelitian ini membahas tentang produktivitas dan emisi yang dihasilkan oleh alat berat pada proyek kontruksi jalan. Penelitian ini hanya difokuskan pada emisi dari penggunaan alat beratnya saja, sementara hal lain seperti emisi dari material tidak diperhitungkan. Selain itu, item pekerjaan yang diamati hanya pekerjaan lapis pondasi aggregat, untuk pekerjaan lain akan dilakukan pada penelitian selanjutnya. Tingkat emisi setiap alat berat yang terlibat dalam pekerjaan tersebut ditentukan berdasarkan besarnya horse power alat berat, konsumsi bahan bakar, dan faktor emisi dari masing-masing alat yang terlibat. Durasi setiap alat berat diperoleh melalui pengambilan data langsung di lapangan, untuk selanjutnya dihitung total waktu siklus dan produktivitas alat berat. Setelah waktu pelaksanaannya didapat, maka ditentukan produktivitas dan nilai emisi dari masing – masing alat tersebut. Besarnya emisi (kgCO2) yang dihasilkan ditentukan oleh tingkat emisi (kgCO2/jam) alat berat dan lamanya durasi pelaksanaan (jam). Hasil menunjukan produktivitas penggunaan alat berat untuk perkerjaan lapis agregat pada proyek kontruksi jalan adalah 16,54 m3/jam. Jika dilakukan perubahan siklus pelaksanaan dari per 3 STA menjadi per 1 STA, maka produktivitasnya akan meningkat menjadi 26,79 m3/jam. Sementara jumlah emisi yang dihasilkan dari perkerjaan lapis pondasi agregat pada proyek kontruksi jalan jika dikerjakan per 1 STA adalah 59,95 KgCO2 per STA atau per 25 m panjang jalan.","PeriodicalId":297009,"journal":{"name":"Ensiklopedia of Journal","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114339267","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":"GAMBARAN PENGELOLAAN LIMBAH BERBAHAYA DAN BERACUN DI RUMAH SAKIT UMUM DAERAH PARIAMAN TAHUN 2021","authors":"Aulia Azhar, Armein Lusi Zeswita","doi":"10.33559/eoj.v4i4.1214","DOIUrl":"https://doi.org/10.33559/eoj.v4i4.1214","url":null,"abstract":"Sources of waste in hospitals can come from medical activities, nursing, dentistry, veterinary medicine, drug manufacturing or training, treatment, research, processing, teaching and research activities as well as from blood collection activities through transfusion. These activities can pose a great risk of disease transmission. Seeing so many activities that pose a risk to the surrounding environment, it is necessary to properly and safely manage waste. Waste management must be addressed immediately to ensure the health and safety of workers and other people in the hospital environment. For this reason, policies are needed according to occupational health and safety management by carrying out management and monitoring activities of hospital waste as one of the important indicators that need to be considered. This research to find out the description of the transportation of B3 Waste in Pariaman Hospital. The research design used in the descriptive survey research with a qualitative approach in the form of interviews and observations to obtain an overview of B3 waste management at the Pariaman Regional General Hospital in 2021. The object being studied is the infectious B3 waste management carried out by Pariaman Hospital. Infectious B3 Waste Management carried out at the Pariaman Regional General Hospital is in accordance with the requirements stated in the Regulation of the Minister of Environment and Forestry of the Republic of Indonesia Number P.56 of 2015 starting from B3 waste sorting, B3 waste storage, B3 waste transportation.","PeriodicalId":297009,"journal":{"name":"Ensiklopedia of Journal","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124575014","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":"GAMBARAN PENGETAHUAN DAN SIKAP PEKERJA TAMBANG BATUBARA TENTANG KESELAMATAN KERJA DI PT. SURYA ANUGRAH SEJAHTERA PROV. JAMBI","authors":"Yeni Herlina, Wenny Murdina Asih","doi":"10.33559/eoj.v4i4.1200","DOIUrl":"https://doi.org/10.33559/eoj.v4i4.1200","url":null,"abstract":"Keselamatan Kerja salah satu aspek perlindungan keselamatan dan kesehatan kerjas Undang-undang No.1 tahun 1970 pentingnya pengelolaan keselamatan dan kesehatan kerja di sektor tambang tersebut pemerintah mengeluarkan peraturan tentang Keselamatan dan Kesehatan Kerja khusus tambang yaitu KEPDIRJEN MINERBA Kemektivitas nasional. ntrian ESDM Nomor 185.K/37.04/DJB/2019 Untuk mencegah kecelakaan kerja dan penyakit akibat kerja maka pentingnya pengetahuan dan sikap tenaga kerja yang baik dalam penerapan keselamatan dan kesehatan kerja di tempat kerja. Tujuan dari penelitian ini adalah untuk mengetahui bagaimana gambaran pengetahuan dan sikap pekerja tambang batubara tentang keselamatan kerja di Blok PIT 1A PT. Surya Anugrah Sejahtera Kabupaten Bungo. Desain penelitian ini adalah deskriptif dengan jumlah responden 33 orang pekerja. Cara pengambilan sampel dengan seluruh anggota populasi dijadikan subyek penelitian, penelitian dilakukan pada bulan Februari sampai bulan November 2021 dan teknik pengumpulan data dengan menggunakan angket. Berdasarkan hasil penelitian sebanyak 51,5% pekerja tambang batu bara memiliki pengetahuan tinggi tentang keselamatan kerja dan sebanyak 60,6% pekerja memiliki sikap positif tentang keselamatan kerja. Diharapkan kepada pihak perusahaan agar pekerja memiliki pengetahuan rendah dan sikap negatif tentang keselamatan kerja mendapat penyuluhan dan pelatihan tentang keselamatan kerja tambang, khususnya tambang batubara terbuka.","PeriodicalId":297009,"journal":{"name":"Ensiklopedia of Journal","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114160205","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 PENAMBAHAN ABU CANGKANG PENSI TERHADAP KUAT GESER TANAH LEMPUNG","authors":"M. Misbah, Fiky Martha","doi":"10.33559/eoj.v4i4.1187","DOIUrl":"https://doi.org/10.33559/eoj.v4i4.1187","url":null,"abstract":"Land is a place that is usually used to build a foundation or building that supports all the loads of the structure or construction that stands on it, both building construction and road construction. If it is used for roads, it is important to check the soil so that the road construction that is built can last a long time. In some areas, the soil needs to be researched because the soil conditions in the area contain a lot of clay so it is necessary to check the shear strength of the soil. To increase the shear strength of the soil, it is necessary to conduct research using several methods, including using pensi shell ash as an additional material. The pencil material used is passed filter no. 200, with the percentage of pensi shell ash in the soil content of 0%, 6%, 8% and 10%. The tests carried out consisted of testing the physical properties and mechanical properties of the soil. Testing of the physical properties of the soil includes the sieve no. 200 test, the specific gravity (gs) test, the Atterberg limit test. Meanwhile, testing of mechanical properties includes soil density, optimum moisture content, cohesion and internal shear angle. The results showed that the addition of pensi shell ash to the original soil with a treatment period of 3 days, the addition of 6% pensi shell ash had a cohesion value (c) of 13.12 kN/m² and a shear angle of 5.46⁰, and for the addition of 8% pensi shell ash, the cohesion value (c) is 27.05 kN/m² and the shear angle is 1.66⁰ and for the addition of 10% pensi shell ash, the cohesion value (c) is 12.5 kN/m² and the shear angle is 8.66⁰. The highest value for shear strength was obtained at the addition of 10% pensi shell ash. Keywords: Clay, Pensi shell ash, inner shear angle. ","PeriodicalId":297009,"journal":{"name":"Ensiklopedia of Journal","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117098941","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}
Nelfira Nelfira, Arman Arman, Elizamiharti Elizamiharti, Amelia Rafika Sari
{"title":"PERANCANGAN USER INTERFACE SISTEM INFORMASI E-REPOSITORY KARYA ILMIAH PADA AKADEMI KEPERAWATAN BAITURRAHMAH PADANG BERBASIS WEB","authors":"Nelfira Nelfira, Arman Arman, Elizamiharti Elizamiharti, Amelia Rafika Sari","doi":"10.33559/eoj.v4i4.1185","DOIUrl":"https://doi.org/10.33559/eoj.v4i4.1185","url":null,"abstract":"This study aims to produce a user interface for scientific work repository information systems that are useful for facilitating the Baiturahmah Nursing Academy in searching for scientific work references online. Scientific works are scientific essays that present general facts and are written according to the correct writing methodology and the truth can be proven, the opinions in scientific works are always accompanied by supporting evidence, for that the process of storing scientific works can be arranged in a structured manner. The management of scientific works from the Baiturrahmah Nursing Academy community is currently still manual, the process to access scientific works is done by borrowing directly from the library. The method used in this research is the Waterfall Model System Development Life Cycle (SDLC) and system design tools using the UML model. While the programming language and database design used the PHP programming language and MySQL database. The results of this study are a scientific work repository application that can be accessed online which provides convenience in the process of storing scientific papers, making it easier for the Baiturrahmah Nursing Academy to find references for writing scientific papers.","PeriodicalId":297009,"journal":{"name":"Ensiklopedia of Journal","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124935644","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 ENDAPAN SEDIMEN PADA BELOKKAN SUNGAI AKIBAT PERUBAHAN DEBIT ALIRAN (Studi Kasus: Belokan Sungai Batang Kuranji Lokasi Jembatan Siteba Kota Padang)","authors":"N. Nofrizal, Mhd Riko, Jeki Tri Agusman","doi":"10.33559/eoj.v4i4.1163","DOIUrl":"https://doi.org/10.33559/eoj.v4i4.1163","url":null,"abstract":"Sungai Batang Kuranji sebagai salah satu sungai besar di Kota Padang merupakan sungai yang memiliki banyak meander (belokkan). Kondisi morfologi sungai yang demikian cenderung mengakibatkan aliran air yang terjadi mengarah ke daerah tertentu di sisi luar belokkan. Analisa dengan judul “ Analisa Endapan Sedimen Pada Belokkan Sungai Akibat Perubahan Debit “, memiliki rumusan masalah Berapa debit dan perubahan debit air serta Berapa Volume Sedimen pada pada sungai batang Kuranji, Kota Padang Sematera Barat. Tujuan Analisa ini adalah mencari hasil dari perubahan debit air dan volume sedimen akibat debit banjir pada sungai Batang Kuranji, Kota Padang Sumatera barat.Analisa ini menggunakan metoda Hasper, Rasional serta menggunkan Poter-Meyer-Muller untuk mencapai hasil akhir Analisa ini. Dengan data Primer yang didapat secara langsung dan data Sekunder yang telah ada dalam jurnal-jurnal terkait. Landasan teori yang dipakai adalah Hidrologi dan Hidrolika Sungai.Sesuai Analisa yang telah dilakukan didapat kesimpulan bahwa Debit air yang mendekati rata-rata untuk kala ulang 20 tahun adalah 238,81 m3/s. Serta dari hasil Analisa tersebut pula didapatkan hasil Volume Sedimen sebesar 981,11 m3/sekali banjir , dengan konsentrasi sedimen 0,000077. Dari data tersebut didapatkan data visual yakni terjadinya pendangkalan dan juga penumpukan pada Sebagian sungai di belokkan, sehingga dapat disarankan untuk melakukan normalisasi sebagai pengatasan masalah tersebut.","PeriodicalId":297009,"journal":{"name":"Ensiklopedia of Journal","volume":"211 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115276205","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":"RANCANG BANGUN ROBOT PEMBERSIH RUANGAN BERBASIS ARDUINO UNO DENGAN KENDALI APLIKASI ANDROID","authors":"Alfith Alfith, Asnal Effendi, Dasman Dasman, Frengki Ananda Pratama","doi":"10.33559/eoj.v4i4.1181","DOIUrl":"https://doi.org/10.33559/eoj.v4i4.1181","url":null,"abstract":"The development of science and technology is currently very rapid, especially in the field of technology that affects people's lives to move forward, one of which is using robotics, in principle, the purpose of creating robots is to facilitate human work, especially since the progress of the times demands effective and efficient human work. For example, in cleaning the house, a robot was made that can help someone clean his house. This robot will later clean the floor of the house from dirt in the form of dust. This cleaning robot will be controlled with an Android application. That has been made previously and will be combined with a wireless robot control using the HC-05 Bluetooth module, which will transmit control from android to Arduino Uno as the brain of this room cleaning robot, and will process data. From android applications such as forward and backward, and turn commands and also the command to turn on and turn off the vacuum cleaner which can also be controlled from this Android application. For the movement of the robot itself, it will use a PG28 DC Motor which will be controlled by the BTS7960 Driver. From the results of tests","PeriodicalId":297009,"journal":{"name":"Ensiklopedia of Journal","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121348773","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":"EFEKTIVITAS PEMAKAIAN LENSA KONTAK LUNAK BAGI KENYAMANAN MATA DI OPTIK KOTA PADANG","authors":"Febry Corina, Amril Amir, Peni Okto Randi","doi":"10.33559/eoj.v4i4.1188","DOIUrl":"https://doi.org/10.33559/eoj.v4i4.1188","url":null,"abstract":"This study discusses the effectiveness of the use of soft contact lenses for eye comfort in the optical city of Padang. This study aims to: (1) test the effectiveness of wearing and maintaining soft contact lenses for eye comfort. (2) Know how to use and care for soft contact lenses. This type of research is a quasi-experimental. The population in this study were all patients who used soft contact lenses during the study. Sampling in this study used a total sampling technique. Data was collected through a questionnaire, then the data was submitted in accordance with the theory proposed at the library meeting. The data is discussed with the effectiveness test through pre and post data.","PeriodicalId":297009,"journal":{"name":"Ensiklopedia of Journal","volume":"283 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113958842","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":"STUDI ANALISIS MODEL TARIKAN PERJALANAN PADA KAWASAN PASAR AUR KUNING KOTA BUKITTINGGI","authors":"Anggun Pratiwi Jf, Yessy Yusnita, Gita Rusady","doi":"10.33559/eoj.v4i4.1155","DOIUrl":"https://doi.org/10.33559/eoj.v4i4.1155","url":null,"abstract":"Sebagai pusat perdangan grosir terbesar di Pulau Sumatera menjadikan Pasar Aur Kuning banyak di kunjungi oleh masyarakat sehingga perlu memprediksi perjalanan dikawasan tersebut untuk mencegah terjadinya isu transportasi seperti kemacaetan, pakir dan kebutuhan akan transportasi umum. Adapun tujuan dari penelitian ini adalah untuk mengetahui karakteristik tarikan perjalanan pengunjung dikawasan Pasar Aur Kuning, mengetahui faktor – faktor yang mempengaruhi tarikan perjalanan masyarakat ke Pasar Aur Kuning , dan menganalisis model tarikan perjalanan masyarakat pada kawasan pusat perbelanjaan Pasar Aur Kuning. Pemodelan tarikan perjalanan dilakukan dengan menggunakan metode regresi linear berganda. Dari hasil analisis Karakteristik perjalanan yang melewati kawasan Pasar Aur Kuning, ditemukan bahwa Jumlah Pendapatan Keluarga (X1) adalah Rp. 1.000.000 – 3.000.000 (30,75%), Tujuan ke Pasar Aur Kuning (X2) adalah Berbelanja (58,75%), Jarak rumah ke Pasar Aur Kuning Bukittinggi (X3) tertinggi yaitu <15 km (42%), Waktu Perjalanan (X4) tertinggi adalah >30 menit 40,5%, Moda Transportasi (X5) adalah Kendaraan Umum (50%), Harga Barang (X6) paling banyak dipilih adalah murah (51,8%), Kelengkapan barang (X7) paling banyak adalah lengkap (47%), Luas Lahan Parkir (X8) paling banyak memilih adalah sempit (45,3%), Kenyamanan (X9) paling banyak dipilih adalah Nyaman (49,25) dan Kebersihan (X10) paling banyak dipilih adalah Bersih (66%). Faktor - faktor yang mempengaruhi tarikan perjalanan (Y) yaitu dipengaruhi oleh waktu perjalanan (X4), harga barang (X6), kelengkapan barang (X7) dan luas lahan parkir (X8), ditemukan memiliki korelasi dengan Tarikan Perjalanan. Hasil uji regresi linear berganda didapatkan model terbaik berupa : Y = 0,057 + 0,118X4 + 0,019X6 + 0,025X7 + 0,012X8.","PeriodicalId":297009,"journal":{"name":"Ensiklopedia of Journal","volume":"132 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122904240","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 PENGGUNAAN KRIB BAMBU TERHADAP PERUBAHAN PENAMPANG BATANG SINAMAR, KAB. 50 KOTA","authors":"Ridha Sari, Rini Yunita","doi":"10.33559/eoj.v4i4.1183","DOIUrl":"https://doi.org/10.33559/eoj.v4i4.1183","url":null,"abstract":"A river is a natural channel which conduct water discharge that end up in to the sea. The channel and the morphology of a river would change from time to time caused by human ativities or even by nature. There are two things would occure in the river, erosion and sedimentation. In the river engineering activity, groyne built due to increase the stability of the river bank and to catch the sediment. Bamboo, that part of grass species, grows a lot by the river. The river bank is one of the best habitat for bamboo to grows. This research aims to find out how the bamboo groyne could effect the cross section of Batang Sinamar river, 50 Kota District. This research was carried out by implanted the bamboo groyne by Batang Sinamar river bank, and the river’s cross section was measured before and after the implantation. The results of the mesurements were analized by using HEC-RAS program application. The results of this study are expected to be solutions for development that is in harmony with nature, and also support the sustainable development.","PeriodicalId":297009,"journal":{"name":"Ensiklopedia of Journal","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122476328","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}