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Calcium Extract Characterization from Rajungan Crab Shell (Portunus pelagicus) and Bakau Crab Shell (Scylla serrata) using Calcination as Effervescent 用煅烧发泡法对拉jungan蟹壳(Portunus pelagicus)和Bakau蟹壳(Scylla serrata)的钙提取物进行了表征
Jurnal Akademika Kimia Pub Date : 2022-05-30 DOI: 10.22487/j24775185.2022.v11.i2.pp122-128
M. R. Usman, M. Permana, Aditya F. Ardinsyah, Mega T. Wulandari, Aliyah Purwanti, Lindawati Setyaningrum, I. F. Lestari, Stephanie D. Artemisia
{"title":"Calcium Extract Characterization from Rajungan Crab Shell (Portunus pelagicus) and Bakau Crab Shell (Scylla serrata) using Calcination as Effervescent","authors":"M. R. Usman, M. Permana, Aditya F. Ardinsyah, Mega T. Wulandari, Aliyah Purwanti, Lindawati Setyaningrum, I. F. Lestari, Stephanie D. Artemisia","doi":"10.22487/j24775185.2022.v11.i2.pp122-128","DOIUrl":"https://doi.org/10.22487/j24775185.2022.v11.i2.pp122-128","url":null,"abstract":"One of the prevention of osteoporosis is by taking calcium supplements. Crab shells are calcium sources that can be processed into supplements. Calcium extraction used the calcinations method at 900°C temperature for 4 hours. After calcining the crab shell powder, it was analyzed by using XRD and processed with the Highscore Plus application by using Rietveld method. The best calcium crystals will be used as raw material for effervescent powder. The results showed that calcium crystals from rajungan crab shells contained 0.4% CaCO3 with a crystallite size of 25.9001 nm and 99.6% CaO with a crystallite size of 82.7183 nm with a GoF value of 1.69979. Calcium crystals produced from bakau crab shells were 100% CaO with a crystallite size of 77.3397 nm with a GoF value of 1.90266. Calcium crystals from bakau crab shells were used as effervescent raw materials with 2 different formulations. The results of the organoleptic test from both effervescents showed the same results, namely in the form of a pale yellow powder with a orange scent and sour taste The results of the dispersion time test showed that the 2 formulations had met the requirements with the dispersion time of formula 1 being 31.67 seconds and formula 2 being 32.33 seconds. The results of the water content test of the two formulas met the requirements with the water content of formula 1 being 0.071% and formula 2 being 0.067%.","PeriodicalId":17695,"journal":{"name":"Jurnal Akademika Kimia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-05-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75874489","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}
引用次数: 0
SISTEM INFORMASI INVENTORY STOK MAINTENANCE PADA PT. TOWER BERSAMA INFRASTRUCTURE, TBK BERBASIS WEB PT. TOWER拥有基础设施、TBK WEB的数据库存信息系统
Jurnal Akademika Kimia Pub Date : 2022-04-30 DOI: 10.53564/akademika.v14i2.856
Lucy Simorangkir, Muhammad Tarmizi Taher
{"title":"SISTEM INFORMASI INVENTORY STOK MAINTENANCE PADA PT. TOWER BERSAMA INFRASTRUCTURE, TBK BERBASIS WEB","authors":"Lucy Simorangkir, Muhammad Tarmizi Taher","doi":"10.53564/akademika.v14i2.856","DOIUrl":"https://doi.org/10.53564/akademika.v14i2.856","url":null,"abstract":"Tower Bersama Infrastructure,Tbk is a company engaged in providing network tower services. Currently, the process of processing inventory stock maintenance data is still done manually, so it takes a long time and is less accurate. The purpose of this research is to build a Web-based inventory stock maintenance information system, to facilitate the data processing so that it becomes fast, precise and accurate. This information system was built using the PHP programming language and MySQL as the database. The input data needed are stock data, maintenance team data, supplier data, user data, incoming goods and outgoing goods. The process carried out is the process of incoming goods data, outgoing goods data, supplier data, and team data, while the output is in the form of stock data reports, maintenance team data reports, supplier data reports, incoming goods data reports, and outgoing goods data reports. The expected result of this research is to create a web-based inventory information system that can simplify inventory and speed up the process of delivering inventory information.","PeriodicalId":17695,"journal":{"name":"Jurnal Akademika Kimia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89161945","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}
引用次数: 0
SISTEM INFORMASI PENGANGKUTAN KOMODITAS (CANGKANG DAN KERNEL) PADA PT MITRA ABADI DAMAI JAMBI BERBASIS WEB 在基于WEB的PT持久和平伙伴JAMBI的商品运输信息系统(shell和内核)
Jurnal Akademika Kimia Pub Date : 2022-04-30 DOI: 10.53564/akademika.v14i2.854
Sri Mulyati, Ester Claudia Tambunan
{"title":"SISTEM INFORMASI PENGANGKUTAN KOMODITAS (CANGKANG DAN KERNEL) PADA PT MITRA ABADI DAMAI JAMBI BERBASIS WEB","authors":"Sri Mulyati, Ester Claudia Tambunan","doi":"10.53564/akademika.v14i2.854","DOIUrl":"https://doi.org/10.53564/akademika.v14i2.854","url":null,"abstract":"Mitra Abadi Damai Jambi is one of company that moves in transport service and in processing still using books and counting tools .So that problems occur that is a mistake in recording and the reckoning total money of transport, hard to perform for finding transport data, and in recording data report took quite relatively long time. Hence, this study aims to give solution to the problem by offering processing transport data system use PHP programming language and database MySQL.The new system produce outputs featuring user data, driver data, car data,route data, transportation data and data of charge in structured and display reports necessary to ease.","PeriodicalId":17695,"journal":{"name":"Jurnal Akademika Kimia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86710562","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}
引用次数: 0
MEDIA INFORMASI PENGENALAN MAKNA DAN MOTIF BATIK JAMBI BERBASIS ANDROID PADA SANGGAR BATIK OLAK KEMANG 以ANDROID为基础的蜡染实况识别和主题的信息媒体
Jurnal Akademika Kimia Pub Date : 2022-04-30 DOI: 10.53564/akademika.v14i2.865
J. Surya, Reny Wahyuning Astuti, Prayit Priyanto
{"title":"MEDIA INFORMASI PENGENALAN MAKNA DAN MOTIF BATIK JAMBI BERBASIS ANDROID PADA SANGGAR BATIK OLAK KEMANG","authors":"J. Surya, Reny Wahyuning Astuti, Prayit Priyanto","doi":"10.53564/akademika.v14i2.865","DOIUrl":"https://doi.org/10.53564/akademika.v14i2.865","url":null,"abstract":"Batik Jambi was first developed by the families of the Jambi Malay Kings and gradually receded after the kingdom collapsed. The Jambi community, especially many young people, do not know the shape and meaning of the Jambi batik motif, and the difficulty is getting the information about the shape and meaning of the Jambi batik motif because there is no book on the shape and meaning of the Jambi batik motif that can be widely used. If this is allowed to continue it does not rule out the possibility that one day Batik Jambi will be forgotten by the community, especially among today's young generation. The problem is that the Jambi people, especially the younger generation, mostly only know the extent of Batik Jambi, but if asked from the form of the motif even to the meaning of the Jambi batik motif, few know about it because of the lack of information about Batik Jambi which discusses the form and meaning especially in shaped android application.","PeriodicalId":17695,"journal":{"name":"Jurnal Akademika Kimia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79210671","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}
引用次数: 0
IMPLEMENTASI METODE SIMPLE ADDITIVE WEIGHTING PADA PEMILIHAN DESA PENERIMA KEGIATAN TMMD KOREM 042/GAPU
Jurnal Akademika Kimia Pub Date : 2022-04-30 DOI: 10.53564/akademika.v14i2.863
Reny Wahyuning Astuti, M. A. Rifkianda
{"title":"IMPLEMENTASI METODE SIMPLE ADDITIVE WEIGHTING PADA PEMILIHAN DESA PENERIMA KEGIATAN TMMD KOREM 042/GAPU","authors":"Reny Wahyuning Astuti, M. A. Rifkianda","doi":"10.53564/akademika.v14i2.863","DOIUrl":"https://doi.org/10.53564/akademika.v14i2.863","url":null,"abstract":"Village selection for the Manunggal Army Building a Village (TMMD) activity at Korem 042/GAPU is still using the manual method, making it difficult to select and consider villages that are entitled to receive assistance. The method used is Fuzzy Attribute Decision Making (FMADM) to determine the results of the selection of each alternative and the calculation in this study uses Simple Additive Weighting (SAW), then calculations are carried out on each predetermined criterion. The results of this research are web-based. The data input into this system is in the form of population, village name, village address, data on the criteria for the most prioritized infrastructure facilities, data on budget funds criteria, and data on criteria for mileage from the village to the city. Then carry out the data input process and produce output in the form of recommendations for which villages are entitled to receive assistance from TMMD activities. By using this system, it is hoped that the activity organizers can determine which villages are entitled to receive assistance appropriately and efficiently.","PeriodicalId":17695,"journal":{"name":"Jurnal Akademika Kimia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73069812","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}
引用次数: 0
PERANCANGAN SISTEM PAKAR DIAGNOSA PENYAKIT EPILEPSI (STUDI KASUS RUMAH SAKIT RADEN MATTAHER) BERBASIS WEB 基于WEB的RADEN MATTAHER临床病例研究系统设计
Jurnal Akademika Kimia Pub Date : 2022-04-30 DOI: 10.53564/akademika.v14i2.860
Darex Susanto, Tamrin Syah
{"title":"PERANCANGAN SISTEM PAKAR DIAGNOSA PENYAKIT EPILEPSI (STUDI KASUS RUMAH SAKIT RADEN MATTAHER) BERBASIS WEB","authors":"Darex Susanto, Tamrin Syah","doi":"10.53564/akademika.v14i2.860","DOIUrl":"https://doi.org/10.53564/akademika.v14i2.860","url":null,"abstract":"The diagnosis of the disease made by an expert has its weaknesses as well as its biological weaknesses. One potential solution is an expert system. An expert system is a system that seeks to bring human knowledge into a computer so that it can solve problems as professionals are accustomed to. By trying to build an expert system for the diagnosis and treatment of epilepsy. There are 8 types of epilepsy, with a total of 92 symptoms. The inference method used is forward chaining. This method was chosen to overcome the problem of determining the type of disease by knowing the symptoms experienced. Web-based expert systems for easy system deployment. System performance is provided in consultation with answering questions posed by the system. This test gives patients what type of epilepsy they suffer from, so we can conclude that this system can be applied.","PeriodicalId":17695,"journal":{"name":"Jurnal Akademika Kimia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86564727","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}
引用次数: 0
SISTEM INFORMASI PENGOLAHAN DATA SISWA BERBASIS WEB PADA RA AN-NASYWA (STUDI KASUS PENGOLAHAN DATA SISWA) 基于RA AN-NASYWA的学生数据处理系统(学生数据处理案例研究)
Jurnal Akademika Kimia Pub Date : 2022-04-30 DOI: 10.53564/akademika.v14i2.855
Teuku Djauhari, Baso Irfandi
{"title":"SISTEM INFORMASI PENGOLAHAN DATA SISWA BERBASIS WEB PADA RA AN-NASYWA (STUDI KASUS PENGOLAHAN DATA SISWA)","authors":"Teuku Djauhari, Baso Irfandi","doi":"10.53564/akademika.v14i2.855","DOIUrl":"https://doi.org/10.53564/akademika.v14i2.855","url":null,"abstract":"RaudhatulAtfhal An-Nasywa Kindergarten School is an early childhood education school that is 4-6 years old, currently RaudhatulAtfhal An-Nasywa Kindergarten is still doing it manually with books in managing student data and grades. So we need a student data management information system that can increase the speed and accuracy in processing student data. The basic purpose of making a student data processing information system is to make it easier to manage data. Making this student processing information system using system design and database design. The student data processing information system uses PHP MyAdmin as a data storage medium. Student data processing information system that will be used by administrators to enter the data needed to perform data processing. The final result of the research was found that by building an information system for processing student data at the RaudhatulAtfhal An-Nasywa Kindergarten School, it could be more helpful for the school where previously student data and other documents were still in conventional form.","PeriodicalId":17695,"journal":{"name":"Jurnal Akademika Kimia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80737199","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}
引用次数: 0
SISTEM PENDUKUNG KEPUTUSAN PEMILIHAN KARYAWAN TERBAIK MENGGUNAKAN METODE SAW (STUDI KASUS KELURAHAN JATIWARINGIN 最佳员工选择决策系统采用了saw方法(案例研究
Jurnal Akademika Kimia Pub Date : 2022-04-30 DOI: 10.53564/akademika.v14i2.857
Bella Sartika, Duwi Cahya Putri Buani
{"title":"SISTEM PENDUKUNG KEPUTUSAN PEMILIHAN KARYAWAN TERBAIK MENGGUNAKAN METODE SAW (STUDI KASUS KELURAHAN JATIWARINGIN","authors":"Bella Sartika, Duwi Cahya Putri Buani","doi":"10.53564/akademika.v14i2.857","DOIUrl":"https://doi.org/10.53564/akademika.v14i2.857","url":null,"abstract":"Simple Addictive Weighting (SAW) method is a definition of the term weighted sum. From this method the basic concept is to determine a weighted summation of the performance rankings on each alternative used in each attribute. The assessment will be more precise because it is based on the value of criteria and the weight of preferences that have been determined. The purpose of this study is to analyze the results of calculations using a decision support system adrift of the selection of outstanding employees in JatiwaringinPondokgede Village as the end result becomes the best assessment. Based on calculations using the Simple Additive Weighting (SAW) method, researchers obtained the best employees as many as 7 people with the highest score obtained by 1. And get 5 employees with the lowest score. By applying the Simple Additive Weight (SAW) method through a more efficient employee performance selection process so that from the village side more quickly decide in choosing the performance of outstanding employees. Decision on the use of Simple Additive Weighting (SAW) methods in agencies and skilled and creative workforces. For 5 employees who get the lowest grades are expected to get more coaching. In order to create better behavior than that.","PeriodicalId":17695,"journal":{"name":"Jurnal Akademika Kimia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87315944","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}
引用次数: 0
PERANCANGAN SISTEM INFORMASI PENGARSIPAN SURAT BERBASIS WEB DI SMK N 1 MUARO JAMBI (STUDI KASUS PENGOLAHAN DATA ARSIP) 基于WEB的信息系统设计在SMK N 1 MUARO JAMBI(存档数据处理案例研究)
Jurnal Akademika Kimia Pub Date : 2022-04-30 DOI: 10.53564/akademika.v14i2.861
Fattachul Huda Aminuddin, Arnol Arjansyah
{"title":"PERANCANGAN SISTEM INFORMASI PENGARSIPAN SURAT BERBASIS WEB DI SMK N 1 MUARO JAMBI (STUDI KASUS PENGOLAHAN DATA ARSIP)","authors":"Fattachul Huda Aminuddin, Arnol Arjansyah","doi":"10.53564/akademika.v14i2.861","DOIUrl":"https://doi.org/10.53564/akademika.v14i2.861","url":null,"abstract":"Letters are one of the most important communication media in an agency, school or other form of organization, both to communicate with parties externally and internally. The purpose of this study is to find the right solution so that archiving incoming and outgoing mail at SMK Negeri 1 Muaro Jambi is more effective and efficient by creating an application for archiving incoming and outgoing letters. Making and developing applications using a static programming language, namely PHP (Hypertext Pre-processor) and MySQL as the application database. The results of the research on making incoming and outgoing mail filing applications are very helpful and make it easier for SMK Negeri 1 Muaro Jambi in archiving incoming and outgoing letters, especially the Administration section because the filing of letters is already stored in the database.","PeriodicalId":17695,"journal":{"name":"Jurnal Akademika Kimia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78366628","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}
引用次数: 0
SISTEM INFORMASI CUSTOMER HISTORY PADA ACE HARDWARE JAMBI PRIMA MALL
Jurnal Akademika Kimia Pub Date : 2022-04-30 DOI: 10.53564/akademika.v14i2.853
Sukma Puspitorini, Miftahul Jannah Vemi Putri
{"title":"SISTEM INFORMASI CUSTOMER HISTORY PADA ACE HARDWARE JAMBI PRIMA MALL","authors":"Sukma Puspitorini, Miftahul Jannah Vemi Putri","doi":"10.53564/akademika.v14i2.853","DOIUrl":"https://doi.org/10.53564/akademika.v14i2.853","url":null,"abstract":"The customer service staff at the Ace Hardware Jambi Prima Mall company with one of the job desks is managing the customer database used for marketing strategy, the customer database management is not effective because it still uses the manual method from the desktop application at the company by typing into Microsoft Excel. The purpose of this Customer History Information System practical work report is to make the effectiveness of the work of customer service staff to manage customer databases using case study research methods, developing this website application using the PHP programming language and the phpMyAdmin database. The pages in this application are input, process, and output, for the input needed in this application is customer data and transaction data with promo blast data processing then WhatsApp blast status. Which of the previous inputs and processes will produce reports or outputs of customers who have registered as members or have not become members, how many according to the selected period, as well as transaction data and other processes from research conducted to make it easier for customer service staff to manage the data.","PeriodicalId":17695,"journal":{"name":"Jurnal Akademika Kimia","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74269445","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}
引用次数: 1
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