System information on hardware prediction damage expert system transmitter with fuzzy method is a system, that aims to help the workers in prediction the damage and estimate the age of the equipment. So that workers will be easy to find a replacement tool in accordance defect with and time is not wasted. The information system is based desktop using java programming language and editor using Net beans 7.4, Using MySQL database and XAMPP as database design, data processing easier for workers. The author realizes there are still many shortage in limitation in making a prediction expert system hardware defect the transmitter and author limit where only the employees concerned are entitled to complete the problem. Keywords: Expert System defect detection, KMI, Fuzzy, Pressure Transmitter Rosemount Type 1151.
{"title":"APLIKASI SISTEM PAKAR UNTUK MENDETEKSI KERUSAKAN PADA PRESSURE TRANSMITER ROSEMOUNT 1151 DENGAN METODE FUZZY","authors":"M. M. Yusuf","doi":"10.31602/AJST.V2I1.605","DOIUrl":"https://doi.org/10.31602/AJST.V2I1.605","url":null,"abstract":"System information on hardware prediction damage expert system transmitter with fuzzy method is a system, that aims to help the workers in prediction the damage and estimate the age of the equipment. So that workers will be easy to find a replacement tool in accordance defect with and time is not wasted. The information system is based desktop using java programming language and editor using Net beans 7.4, Using MySQL database and XAMPP as database design, data processing easier for workers. The author realizes there are still many shortage in limitation in making a prediction expert system hardware defect the transmitter and author limit where only the employees concerned are entitled to complete the problem. Keywords: Expert System defect detection, KMI, Fuzzy, Pressure Transmitter Rosemount Type 1151.","PeriodicalId":127601,"journal":{"name":"AL ULUM: JURNAL SAINS DAN TEKNOLOGI","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116512993","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}
Pub Date : 2016-11-01DOI: 10.31602/ajst.v2i1.672.g588
M. Rasyidan, A. Andie, M. Firdaus
Student attendance data collection system is a computer-based data collection system to welcoming students to use computer applications. This application is designed to record the presence and activity of the students when carrying out learning activities in the classroom the Islamic University of Kalimantan (UNISKA) Muhammad Arsyad Al-Banjari Banjarmasin. This computer application is useful for lecturers to shorten the time in the process of recording student attendance and can be used to find data activeness of students in learning activities in order to follow the practical activities can run smoothly and more efficiently. In addition, because the data has been computerized the level of data security is guaranted by shunt of human error. In addition, with the application-based SMS Gateway, SMS will be sent automatically when there are students who do not attend. SMS will provide information on the on going study and ask why students do not attend. Therefore, students can respond to the text message, and if there is no response, then the student is deemed no news or negligent. Keyword : absent , class , sms gateway
学生考勤数据采集系统是一个基于计算机的数据采集系统，欢迎学生使用计算机应用。该应用程序旨在记录学生在加里曼丹伊斯兰大学(UNISKA) Muhammad Arsyad Al-Banjari Banjarmasin课堂上进行学习活动时的存在和活动。该计算机应用程序有助于教师在记录学生出勤的过程中缩短时间，并可用于发现学生在学习活动中的数据活跃度，以便后续的实践活动能够更顺利、更高效地进行。此外，由于数据已被计算机化，人为错误的分流保证了数据的安全性。此外，通过基于应用程序的短信网关，当有学生不参加时，短信将自动发送。SMS将提供有关正在进行的学习的信息，并询问学生为什么不参加。因此，学生可以回复短信，如果没有回复，则认为学生没有新闻或疏忽。关键词:缺席，上课，短信网关
{"title":"PERANCANGAN APLIKASI ABSENSI KELAS BERBASIS SMS GATEWAY","authors":"M. Rasyidan, A. Andie, M. Firdaus","doi":"10.31602/ajst.v2i1.672.g588","DOIUrl":"https://doi.org/10.31602/ajst.v2i1.672.g588","url":null,"abstract":"Student attendance data collection system is a computer-based data collection system to welcoming students to use computer applications. This application is designed to record the presence and activity of the students when carrying out learning activities in the classroom the Islamic University of Kalimantan (UNISKA) Muhammad Arsyad Al-Banjari Banjarmasin. This computer application is useful for lecturers to shorten the time in the process of recording student attendance and can be used to find data activeness of students in learning activities in order to follow the practical activities can run smoothly and more efficiently. In addition, because the data has been computerized the level of data security is guaranted by shunt of human error. In addition, with the application-based SMS Gateway, SMS will be sent automatically when there are students who do not attend. SMS will provide information on the on going study and ask why students do not attend. Therefore, students can respond to the text message, and if there is no response, then the student is deemed no news or negligent. Keyword : absent , class , sms gateway","PeriodicalId":127601,"journal":{"name":"AL ULUM: JURNAL SAINS DAN TEKNOLOGI","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123190708","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}
This study aims to determine which cultivars of Brassica oleracea var.Botrytis.L highest potential and determine the optimum dose combinations that produce productivity Brassica oleracea var. Botrytis.L best. The study was conducted at the Green-House Fak.Pertanian UPB from May to October 2014. Using RAL design. With Factorial consist of: Factor I (cultivars) with the code K: K1 = White Shot , K2 = Profta and K3 = Snow White. Factor II combination Cromolaena odorata (O), corn waste compost (J) and NPK fertilizer with C code consists of: C0 = Control; C1 = 100%NPK; C2 = 5%O+5% J+0%NPK; C3 = 5%O+2,5%J+50%NPK; C4 = 2,5%O+5% J+50%NPK; C5 = 5% O+5%J+50%NPK. Each treatment combination was repeated 3 times with 2 sample so that there are 108 plant experiments. Observation research through parameter; plant height (cm), number of leaves (leaf), weight of flower (gr), and dry weight (gr). Based on the analysis of waste compost corn and Chromolaena odorata, nutrient content is relatively high compared to NPK-manure. From the analysis of the interaction parameter is generated on a dry-weight that significantly, plant height, leaf number, the weight of flowert significantly affect compost while cultivars real effect on the number of leaves. The highest rates of plant height k1c3 (22.67cm), number of leaves k2c2 (22:00 leaf), dry weight k2c3 (45.75 gr) and weight of flower k3c3 (119.03 gr). Based on the data analysis of the influence of the observer and cultivars with waste compost corn and Cromolaena odorata more responded by vegetatitif growth while the generative growth is not maximized. Allegedly during the implementation of relatively high temperatures (>30 o C)
{"title":"PENGELOLAAN BIOMASA GULMA CROMOLAENA ODORATA DAN LIMBAH JAGUNG UNTUK MENINGKATKAN PRODUKTIVITAS BEBERAPA KULTIVAR BRASSICA OLERACEA VAR. BOTRYTIS. L DI TANAH ULTISOL","authors":"Suryantini Suryantini, Setiawan Setiawan","doi":"10.31602/AJST.V1I2.440","DOIUrl":"https://doi.org/10.31602/AJST.V1I2.440","url":null,"abstract":"This study aims to determine which cultivars of Brassica oleracea var.Botrytis.L highest potential and determine the optimum dose combinations that produce productivity Brassica oleracea var. Botrytis.L best. The study was conducted at the Green-House Fak.Pertanian UPB from May to October 2014. Using RAL design. With Factorial consist of: Factor I (cultivars) with the code K: K1 = White Shot , K2 = Profta and K3 = Snow White. Factor II combination Cromolaena odorata (O), corn waste compost (J) and NPK fertilizer with C code consists of: C0 = Control; C1 = 100%NPK; C2 = 5%O+5% J+0%NPK; C3 = 5%O+2,5%J+50%NPK; C4 = 2,5%O+5% J+50%NPK; C5 = 5% O+5%J+50%NPK. Each treatment combination was repeated 3 times with 2 sample so that there are 108 plant experiments. Observation research through parameter; plant height (cm), number of leaves (leaf), weight of flower (gr), and dry weight (gr). Based on the analysis of waste compost corn and Chromolaena odorata, nutrient content is relatively high compared to NPK-manure. From the analysis of the interaction parameter is generated on a dry-weight that significantly, plant height, leaf number, the weight of flowert significantly affect compost while cultivars real effect on the number of leaves. The highest rates of plant height k1c3 (22.67cm), number of leaves k2c2 (22:00 leaf), dry weight k2c3 (45.75 gr) and weight of flower k3c3 (119.03 gr). Based on the data analysis of the influence of the observer and cultivars with waste compost corn and Cromolaena odorata more responded by vegetatitif growth while the generative growth is not maximized. Allegedly during the implementation of relatively high temperatures (>30 o C)","PeriodicalId":127601,"journal":{"name":"AL ULUM: JURNAL SAINS DAN TEKNOLOGI","volume":"118 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127983380","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}
K. Kastalani, Maria Erviana Kusuma, Boboina Boboina
This research aim to know the level of organic and anorganic giving best result to growth vegetatif rumput gajah (Pennisetum purpureum). This research was design by using Completely Randomized Design with the single treatment various level organic and an organic manure (P), that is p0 = control (without organic and an organic manure), p1 = 100% urea + 0% organic manure., p2 = 75 % urea + 25 % organic manure., p3 = 50 % urea + 50 % organic manure., p4 = 25 % urea + 75 % organic manure and p5 = 0 % urea + 100 % organic manure, each treatament repeated 5 times so that there are 24 experemintal units. The result of this research is level organic and an organic give the influence to hihg crop 6mst and 8 mst, amount of leaf 6 mst rumput gajah (Pennisetum purpureum). The component og growth show the same tendency, where the effect of organic manure given better result, coumtary with the anorganic manure
{"title":"RESPON PERTUMBUHAN VEGETATIF RUMPUT GAJAH (Pennisetum purpureum) TERHADAP APLIKASI LEVEL PUPUK ORGANIK DAN ANORGANIK.","authors":"K. Kastalani, Maria Erviana Kusuma, Boboina Boboina","doi":"10.31602/AJST.V1I2.437","DOIUrl":"https://doi.org/10.31602/AJST.V1I2.437","url":null,"abstract":"This research aim to know the level of organic and anorganic giving best result to growth vegetatif rumput gajah (Pennisetum purpureum). This research was design by using Completely Randomized Design with the single treatment various level organic and an organic manure (P), that is p0 = control (without organic and an organic manure), p1 = 100% urea + 0% organic manure., p2 = 75 % urea + 25 % organic manure., p3 = 50 % urea + 50 % organic manure., p4 = 25 % urea + 75 % organic manure and p5 = 0 % urea + 100 % organic manure, each treatament repeated 5 times so that there are 24 experemintal units. The result of this research is level organic and an organic give the influence to hihg crop 6mst and 8 mst, amount of leaf 6 mst rumput gajah (Pennisetum purpureum). The component og growth show the same tendency, where the effect of organic manure given better result, coumtary with the anorganic manure","PeriodicalId":127601,"journal":{"name":"AL ULUM: JURNAL SAINS DAN TEKNOLOGI","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114216942","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}
Pub Date : 2016-08-01DOI: 10.31602/AJST.V1I2.434.G389
B. Pamungkas, H. D. Putranto, E. Sulistyowati
The objective of this research was to evaluate reproductive performance of dairy cows and frozen semen in Kecamatan Selupu Rejang, Kabupaten Rejang Lebong, Bengkulu. Data collection were conducted through interview method using quisioner. Secondary data were about quality analysis of frozen semen straw carried out in UPTD Puskeswan Curup. Primary data primer were collected from 7 respondents (with total 19 cows), including characteristics of farmers, age, education, farming experience, main job. Paramaters evaluated were reproduction performance, such as Calving Interval (CI), Days Open (DO) and Service per conception (S/C), and quality of frozen semen, Motility, Viability and Abnormality. Results of evaluation of reproduction performance of dairy cows in Kecamatan Selupu Rejang, Kabupaten Rejang Lebong showed that Calving Interval 13.79 month, Days Open 139.73 days and Service per Conception 1.58. Quality of frozen semen used were in qualifying the standards of motility (46.87%, viability (63.32%), and abnormality (2.97%).
{"title":"EVALUASI PERFORMANS REPRODUKSI SAPI PERAH RAKYAT DAN KUALITAS SEMEN BEKU DI KECAMATAN SELUPU REJANG, REJANG LEBONG, BENGKULU","authors":"B. Pamungkas, H. D. Putranto, E. Sulistyowati","doi":"10.31602/AJST.V1I2.434.G389","DOIUrl":"https://doi.org/10.31602/AJST.V1I2.434.G389","url":null,"abstract":"The objective of this research was to evaluate reproductive performance of dairy cows and frozen semen in Kecamatan Selupu Rejang, Kabupaten Rejang Lebong, Bengkulu. Data collection were conducted through interview method using quisioner. Secondary data were about quality analysis of frozen semen straw carried out in UPTD Puskeswan Curup. Primary data primer were collected from 7 respondents (with total 19 cows), including characteristics of farmers, age, education, farming experience, main job. Paramaters evaluated were reproduction performance, such as Calving Interval (CI), Days Open (DO) and Service per conception (S/C), and quality of frozen semen, Motility, Viability and Abnormality. Results of evaluation of reproduction performance of dairy cows in Kecamatan Selupu Rejang, Kabupaten Rejang Lebong showed that Calving Interval 13.79 month, Days Open 139.73 days and Service per Conception 1.58. Quality of frozen semen used were in qualifying the standards of motility (46.87%, viability (63.32%), and abnormality (2.97%).","PeriodicalId":127601,"journal":{"name":"AL ULUM: JURNAL SAINS DAN TEKNOLOGI","volume":"98 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128004731","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}
Penelitian ini bertujuan untuk mengetahui tingkat akurasi serta hasil presisi dan Recall dari metode klasifikasi data mining yaitu Naive Bayes untuk prediksi hasil belajar siswa menengah pertama (SM P . Penentuan h asil belajar dari siswa didik me r upakan hal p enting dalam dunia pendidikan, Hal ini dianggap serius karena sulitnya menentukan faktor atau variabel yang mempengaruhi hasil belajar siswa. Penerapan data mining yang dapat mengenali dan mengekstrak pola pengetahuan menawarkan solusi untuk masalah pendidikan ini. Ada beberapa model klasifikasi dalam data mining yaitu algoritma ID3 dan C4.5 juga Naive Bayes yang dapat digunakan untuk memprediksi hasil belajar siswa khususnya siswa menengah pertama . Pada penelitian ini akan digunakan metode klasifikasi naive bayes untuk memprediksi hasil belajar siswa SMP dengan harapan mendapat akurasi yang lebih baik dari metode sebelumnya yang pernah diuji.
{"title":"PENERAPAN DATA MINING METODE NAÏVE BAYES UNTUK PREDIKSI HASIL BELAJAR SISWA SEKOLAH MENENGAH PERTAMA (SMP)","authors":"Fathur Rahman, M. Firdaus","doi":"10.31602/AJST.V1I2.436","DOIUrl":"https://doi.org/10.31602/AJST.V1I2.436","url":null,"abstract":"Penelitian ini bertujuan untuk mengetahui tingkat akurasi serta hasil presisi dan Recall dari metode klasifikasi data mining yaitu Naive Bayes untuk prediksi hasil belajar siswa menengah pertama (SM P . Penentuan h asil belajar dari siswa didik me r upakan hal p enting dalam dunia pendidikan, Hal ini dianggap serius karena sulitnya menentukan faktor atau variabel yang mempengaruhi hasil belajar siswa. Penerapan data mining yang dapat mengenali dan mengekstrak pola pengetahuan menawarkan solusi untuk masalah pendidikan ini. Ada beberapa model klasifikasi dalam data mining yaitu algoritma ID3 dan C4.5 juga Naive Bayes yang dapat digunakan untuk memprediksi hasil belajar siswa khususnya siswa menengah pertama . Pada penelitian ini akan digunakan metode klasifikasi naive bayes untuk memprediksi hasil belajar siswa SMP dengan harapan mendapat akurasi yang lebih baik dari metode sebelumnya yang pernah diuji.","PeriodicalId":127601,"journal":{"name":"AL ULUM: JURNAL SAINS DAN TEKNOLOGI","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131916954","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}
This study aims to determine the growth of tilapia gift fed pellets are mixed with a liquid organic fertilizer Bioton much as 10 cc / kg. Test fish are stocked as many as 20 tail in nets hapa measuring 1x1x1 m in the pond at west Mandiangin village, Karang Intan of Banjar regency South Kalimantan for 42 days. During observations show that the results are quite good. the end result test fish weight of 271.5 g with initial weight of 69 g, weight relative growth of 293.48%, 1.109 feed conversion and feed efficiency rate of 90.196%. Waters conditions during the observation, the temperature range of 26 0 -30 0 C, and a pH range of 6.5-7.5. During maintenance avoid death or mortality of 0%, it shows the condition of maintenance medium used is quite supportive for the growth and survival of tilapia gift.
{"title":"PEMBERIAN PAKAN PELET YANG DICAMPUR PUPUK ORGANIK CAIR BIOTON TERHADAP PERTUMBUHAN IKAN NILA GIFT (Oreochromis sp)","authors":"Elrifadah Elrifadah, Deti Salawati","doi":"10.31602/AJST.V1I2.435","DOIUrl":"https://doi.org/10.31602/AJST.V1I2.435","url":null,"abstract":"This study aims to determine the growth of tilapia gift fed pellets are mixed with a liquid organic fertilizer Bioton much as 10 cc / kg. Test fish are stocked as many as 20 tail in nets hapa measuring 1x1x1 m in the pond at west Mandiangin village, Karang Intan of Banjar regency South Kalimantan for 42 days. During observations show that the results are quite good. the end result test fish weight of 271.5 g with initial weight of 69 g, weight relative growth of 293.48%, 1.109 feed conversion and feed efficiency rate of 90.196%. Waters conditions during the observation, the temperature range of 26 0 -30 0 C, and a pH range of 6.5-7.5. During maintenance avoid death or mortality of 0%, it shows the condition of maintenance medium used is quite supportive for the growth and survival of tilapia gift.","PeriodicalId":127601,"journal":{"name":"AL ULUM: JURNAL SAINS DAN TEKNOLOGI","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132583668","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}
Sungai Andai merupakan salah satu kelurahan di Kota Banjarmasin yang sedang dilakukan pengembangan komplek baru dengan membuka lahan yang dipenuhi oleh tanaman rawa dan tergenang air yang berwarna kekuningan sampai kemerahan, bersifat asam, bila terkena kulit seperti terasa bergetah dan sedikit berbau. Air ini sangat dimungkinkan bercampur dengan air limbah buangan dan kemudian terserap masuk ke dalam air sumur. Oleh sebab itu maka perlu adanya pengolahan air sumur sebelum dimanfaatkan untuk kebutuhan sehari-hari dengan metode yang sederhana yaitu memanfaatkan arang aktif yang dibuat dari tempurung kelapa. Beberapa parameter pH, kadar air karbon aktif, kandungan klorin, dan kandungan logam Fe, Mn dan Al dengan menggunakan AAS serta mencari kondisi optimum arang aktif dan koagulannya dilakukan. Arang yang telah didapatkan dari hasil pembakaran kemudian diayak dengan menggunakan ayakan ukuran 120 mesh dan 170 mesh. Ukuran 170 mesh memberikan hasil yang lebih optimal, variasi massa 1 g arang aktif dan 1 g tawas untuk 500 mL air sumur rawa gambut jika pencampuran arang aktif dan tawas dilakukan secara bersamaan ke dalam sampel air. Namun, apabila penambahan arang aktif dilakukan secara terpisah dengan penambahan koagulan, maka penambahan arang aktif lebih sedikit yaitu sekitar 0,5 gram. Hasil yang didapatkan menunjukkan bahwa pada proses perlakuan adsorbsi dimana penambahan arang aktif dan koagulan yang dilakukan terpisah memberikan hasil yang lebih bagus dari yang dilakukan secara bersamaan. Kadar air dari arang aktif yang dibuat sebesar 5,2 %. pH dan kandungan logam Mn dan Al masing-masing memenuhi standar yang ditetapkan oleh Permenkes 492/Menkes/Per/IV/2010 kecuali untuk kandungan logam besi. Nilai masing-masingnya yaitu 7,73; 0,013 mg/l; dan < 0,001 mg/l. Kadar klorida yang terkandung dalam air yang diproses adalah 1,7 mg/l.
{"title":"STUDI ARANG AKTIF TEMPURUNG KELAPA DALAM PENJERNIHAN AIR SUMUR PERUMAHAN BARU DAERAH SUNGAI ANDAI","authors":"Novi Rahmawanti, Novrian Dony","doi":"10.31602/AJST.V1I2.438","DOIUrl":"https://doi.org/10.31602/AJST.V1I2.438","url":null,"abstract":"Sungai Andai merupakan salah satu kelurahan di Kota Banjarmasin yang sedang dilakukan pengembangan komplek baru dengan membuka lahan yang dipenuhi oleh tanaman rawa dan tergenang air yang berwarna kekuningan sampai kemerahan, bersifat asam, bila terkena kulit seperti terasa bergetah dan sedikit berbau. Air ini sangat dimungkinkan bercampur dengan air limbah buangan dan kemudian terserap masuk ke dalam air sumur. Oleh sebab itu maka perlu adanya pengolahan air sumur sebelum dimanfaatkan untuk kebutuhan sehari-hari dengan metode yang sederhana yaitu memanfaatkan arang aktif yang dibuat dari tempurung kelapa. Beberapa parameter pH, kadar air karbon aktif, kandungan klorin, dan kandungan logam Fe, Mn dan Al dengan menggunakan AAS serta mencari kondisi optimum arang aktif dan koagulannya dilakukan. Arang yang telah didapatkan dari hasil pembakaran kemudian diayak dengan menggunakan ayakan ukuran 120 mesh dan 170 mesh. Ukuran 170 mesh memberikan hasil yang lebih optimal, variasi massa 1 g arang aktif dan 1 g tawas untuk 500 mL air sumur rawa gambut jika pencampuran arang aktif dan tawas dilakukan secara bersamaan ke dalam sampel air. Namun, apabila penambahan arang aktif dilakukan secara terpisah dengan penambahan koagulan, maka penambahan arang aktif lebih sedikit yaitu sekitar 0,5 gram. Hasil yang didapatkan menunjukkan bahwa pada proses perlakuan adsorbsi dimana penambahan arang aktif dan koagulan yang dilakukan terpisah memberikan hasil yang lebih bagus dari yang dilakukan secara bersamaan. Kadar air dari arang aktif yang dibuat sebesar 5,2 %. pH dan kandungan logam Mn dan Al masing-masing memenuhi standar yang ditetapkan oleh Permenkes 492/Menkes/Per/IV/2010 kecuali untuk kandungan logam besi. Nilai masing-masingnya yaitu 7,73; 0,013 mg/l; dan < 0,001 mg/l. Kadar klorida yang terkandung dalam air yang diproses adalah 1,7 mg/l.","PeriodicalId":127601,"journal":{"name":"AL ULUM: JURNAL SAINS DAN TEKNOLOGI","volume":"258 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124235671","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}
Penggunaan Peribahasa daerah sudah mulai berkurang, salah satunya disebabkan oleh kurangnya media atau alat yang fleksibel untuk mengenalkan Peribahasa Bahasa daerah tersebut. Aplikasi berbasis web mobile ini dapat dijadikan sarana untuk mengenalkan Peribahasa daerah Dayak Ngaju ke dalam Bahasa Indonesia dan disertai juga dengan maknanya. Aplikasi ini merupakan aplikasi berbasis web mobile yang dibuat menggunakan Framework PHP yaitu CodeIgniter dengan Database MySQL dan memanfaatkan jQuery Mobile Framework untuk mendapatkan tampilan yang responsive dengan berbagai macam jenis ukuran layar pada perangkat mobile . Pemodelan sistem yang digunakan adalah Unified Modeling Language (UML) . Berdasarkan persepsi 10 responden yang menghasilkan nilai 284 atau 81% yang apabila diinterpretasi dengan rating scale terletak pada daerah Sangat Baik.
{"title":"RANCANG BANGUN APLIKASI PENGENALAN PERIBAHASA BAHASA DAERAH DAYAK NGAJU BERBASIS WEB MOBILE","authors":"Sam'ani Sam'ani, M. H. Qamaruzzaman","doi":"10.31602/AJST.V1I2.439","DOIUrl":"https://doi.org/10.31602/AJST.V1I2.439","url":null,"abstract":"Penggunaan Peribahasa daerah sudah mulai berkurang, salah satunya disebabkan oleh kurangnya media atau alat yang fleksibel untuk mengenalkan Peribahasa Bahasa daerah tersebut. Aplikasi berbasis web mobile ini dapat dijadikan sarana untuk mengenalkan Peribahasa daerah Dayak Ngaju ke dalam Bahasa Indonesia dan disertai juga dengan maknanya. Aplikasi ini merupakan aplikasi berbasis web mobile yang dibuat menggunakan Framework PHP yaitu CodeIgniter dengan Database MySQL dan memanfaatkan jQuery Mobile Framework untuk mendapatkan tampilan yang responsive dengan berbagai macam jenis ukuran layar pada perangkat mobile . Pemodelan sistem yang digunakan adalah Unified Modeling Language (UML) . Berdasarkan persepsi 10 responden yang menghasilkan nilai 284 atau 81% yang apabila diinterpretasi dengan rating scale terletak pada daerah Sangat Baik.","PeriodicalId":127601,"journal":{"name":"AL ULUM: JURNAL SAINS DAN TEKNOLOGI","volume":"10 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123340767","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}
The biggest problem faced by the countries in the world including Indonesia is the energy problem. Currently, Indonesia has experienced an energy crisis that is very alarming. Availability of Fuel of the Indonesian nation dwindling even have to import from other countries. The purpose of this study was to determine the mileage when not using solar power and determine the mileage when using solar power, the expenses needed for electric motorcycles using solar power. The study was conducted using the method of theoretical and experimental approaches to get the parameters-parameters. The object of research was done on electric bikes with solar power. The research design used in data collection and the materials used to solve the problem by conducting interviews, frequently asked questions directly related to the problem. Of the trial data obtained power generated electric bicycle without using solar power has an average value on a flat road is 14.5 km / h, the uphill road is 10.9 km / h. While electric bikes using solar power has the average value on a flat road is 17.7 km / h, the uphill road is 13.7 km / h. Economic aspects of the comparison of electric bicycles to use solar power with gasoline motors are able to save costs in one year is Rp 1,348,000,- In a modification of the electric motor in the electrical circuit required to try neat.
包括印尼在内的世界各国面临的最大问题是能源问题。目前，印度尼西亚经历了一场非常令人担忧的能源危机。印尼国家的燃料供应日益减少，甚至不得不从其他国家进口。本研究的目的是确定不使用太阳能时的行驶里程和使用太阳能时的行驶里程，以及使用太阳能的电动摩托车所需的费用。采用理论与实验相结合的方法进行了研究。研究的对象是太阳能电动自行车。研究设计中使用的数据收集和解决问题的材料，通过进行访谈，常见的问题直接关系到问题。在获得的试验数据中，未使用太阳能的电动自行车在平坦路面上的发电平均值为14.5 km / h，在上坡路面上的发电平均值为10.9 km / h，而使用太阳能的电动自行车在平坦路面上的发电平均值为17.7 km / h。上坡路是13.7公里/小时。经济方面的比较，电动自行车使用太阳能与汽油发动机都能节省成本在一年内是134.8万卢比，-在一个修改电动机在电路中需要尝试整洁。
{"title":"RANCANG BANGUN SEPEDA LISTRIK DENGAN TENAGA SURYA SEBAGAI KENDARAAN ALTERNATIF DAN RAMAH LINGKUNGAN UNTUK MASYARAKAT","authors":"M. Firman, M. Hasbi, H. Latif","doi":"10.31602/AJST.V1I2.444","DOIUrl":"https://doi.org/10.31602/AJST.V1I2.444","url":null,"abstract":"The biggest problem faced by the countries in the world including Indonesia is the energy problem. Currently, Indonesia has experienced an energy crisis that is very alarming. Availability of Fuel of the Indonesian nation dwindling even have to import from other countries. The purpose of this study was to determine the mileage when not using solar power and determine the mileage when using solar power, the expenses needed for electric motorcycles using solar power. The study was conducted using the method of theoretical and experimental approaches to get the parameters-parameters. The object of research was done on electric bikes with solar power. The research design used in data collection and the materials used to solve the problem by conducting interviews, frequently asked questions directly related to the problem. Of the trial data obtained power generated electric bicycle without using solar power has an average value on a flat road is 14.5 km / h, the uphill road is 10.9 km / h. While electric bikes using solar power has the average value on a flat road is 17.7 km / h, the uphill road is 13.7 km / h. Economic aspects of the comparison of electric bicycles to use solar power with gasoline motors are able to save costs in one year is Rp 1,348,000,- In a modification of the electric motor in the electrical circuit required to try neat.","PeriodicalId":127601,"journal":{"name":"AL ULUM: JURNAL SAINS DAN TEKNOLOGI","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130813407","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}
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