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PELATIHAN MEMBANGUN STASIUN RADIO DIGITAL UNTUK SEKOLAH ALAM TUNAS MULIA Imam Yunianto; Muhamad Malik Mutoffar; Jerry Watulangkouw; Lundu Taufik Parulian Sihite
JMM (Jurnal Masyarakat Mandiri) Vol 5, No 3 (2021): Juni
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (532.178 KB) | DOI: 10.31764/jmm.v5i3.4992

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Abstrak: Pendemi Covid 19 yang terjadi di Indonesia selama lebih setahun membuat masyarakat harus cepat dan ikut dalam kebiasan baru dalam beraktifitas. Aktifitas baru yang biasa disebut New Normal mengharuskan masyarakat mengurangi kegiatan yang membuat kerumunan. Seperti kegiatan belajar mengajar harus menggunakan Program belajar jarak jauh. Kegiatan jual beli dengan menggunakan internet dan kegiatan pemasaran juga menggunakan internet. Kegiatan pelatihan ini adalah melatih cara mengakses radio digital, membuat akun radiodigital di server, menginstal winamp, menginstal Shoutcast dan pelatihan mengoperasikan stasiun radiodigital. hasil dari workshop ini adalah dari 12 peserta pelatihan, hanya dua orang yang tidak dapat menyelesaikan seluruh materi sebanyak lima sub materi. 10 Peserta dapat menyelesaikan seluruh materi. 1 peserta hanya menyelesaikan 4 Sub materi dan 1 peserta hanya dapat meyelesaikan 3 sub materi. Abstract: The Covid 19 epidemic that occurred in Indonesia for more than a year made people have to hurry and take part in new habits in activities. The new activity, which is called the New Normal, requires people to reduce activities that create crowds. Such as teaching and learning activities must use distance learning programs. Buying and selling activities using the internet and marketing activities also use the internet. This Community Service Activity (PKM) is to provide options in the media used in new normal activities. By providing workshops to build digital radio stations, Tunas Mulia Nature School can be helped from facing new normal activities. And also can pass it on to residents of Bantargebang sub-district. The result of this workshop was the skills to build a digital radio station, operate and maintain a digital radio station by seventy percent, because there is the ability to make radio programs, the ability to broadcast radio that must be learned and retrained so that this radio station can run well like a station commercial radio.
PEMURNIAN MINYAK ATSIRI AKAR WANGI MENGGUNAKAN DESTILASI TAMBAHAN BAHAN KACA Muhamad Malik Mutoffar; Imam Yunianto; Juliana Mansur; Ashif Dzilfiqar Thayyibi; Ai Nurhayati
JMM (Jurnal Masyarakat Mandiri) Vol 5, No 3 (2021): Juni
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (369.99 KB) | DOI: 10.31764/jmm.v5i3.4988

Abstract

Abstrak: Wangi Persada merupakan kelompok tani akar wangi terletak di daerah Kp. Legok Pulus Ds. Sukakarya Samarang Garut telah menjadi mitra Sekolah Tinggi Teknologi Bandung dalam melakukan kegiatan pengabdian masyarakat. Analsisi masalah yang terjadi di lapangan, yaitu penyulingan minyak atsiri dan kejernihannya, petani masih melakukan penjualan minyak keruh, atau menjaul tumbuhan akar wangi dikebun pada tengkulak dari pada diolah menjadi minyak atsiri, dikarenakan alat penyulingan dan harga minyak keruh yang selama masih belum berpihak pada petani atau dibanderol dengan harga murah. Tim Abdimas bertindak merancang dan menerapkan metode penyulingan secara fisika dengan redestilasi untuk proses pemurnian minyak menggunakan bahan kaca, pembakarannya menggunakan heater dan energi listrik sebagai sumber energinya. Hasil pemurnian yang optimal didapatkan dari kombinasi minyak keruh dan ditambahkan air (aquades). Minyak atsiri yang sudah jernih dapat meningkatkan harga jual dari minyak atsiri yang masih keruh/hitam. Rendemen sisa destilasi dapat dimanfaatkan oleh masyarakat menjadi produk turunannya melaui home industri, sehingga dapat mempengaruhi dan meningkatkan perekonomian petani minyak atsiri akar wangi.Abstract:  Wangi Persada is a vetiver farmer group located in the area Kp. Legok Pulus Ds. Sukakarya Samarang Garut has become a partner of the Sekolah Tingi Teknologi Bandung carrying out community service activities. Analysis of the problems that occur in the field, namely the distillation of essential oils and their clarity, farmers are still selling turbid oil, or selling vetiver plants in the garden to pirates instead of being processed into essential oil, due to distillation equipment and the price of turbid oil which has not been on the side of farmers or at a low price. The Abdimas team designed and implemented physical refining methods with redistillation for the process of refining oil using glass, combustion using a heater and electrical energy as the energy source. The optimal purification results are obtained from a combination of turbid oil and water. Essential oils that are clear can increase the selling price of essential oils that are still cloudy/black. The residual yield of distillation can be utilized by the community into derivative products through the home industry, so that it can affect and improve the economy of vetiver essential oil farmers.
PENERAPAN DATA MINING MENGGUNAKAN ALGORITMA APRIORI UNTUK MENENTUKAN POLA GOLONGAN PENYANDANG MASALAH KESEJAHTERAAN SOSIAL Irwan Adji Darmawan; Muhammad Fakhri Randy; Imam Yunianto; Muhamad Malik Mutoffar; M Tio Putra Salis
Sebatik Vol 26 No 1 (2022): Juni 2022
Publisher : STMIK Widya Cipta Dharma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46984/sebatik.v26i1.1622

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Penyandang Masalah Kesejahteraan Sosial (PMKS) menjadi satu dari sekian masalah yang terdapat di daerah perkotaan, sebab dapat mengganggu pembangunan kota, ketertiban umum, keamanan dan stabilitas. Sejauh ini langkah yang dilakukan sementara masih terfokus dengan cara penanganan PMKS, masih belum mengarah untuk mencegah. Menentukan pola golongan PMKS merupakan salah satu cara yang dapat dilakukan. Algoritma Apriori memiliki fungsi untuk membantu menemukan pola yang terdapat pada data (frequent pattern mining) untuk menentukan frequent itemset yang menggunakan metode Association Rule dalam data mining. Dalam penghitungan secara manual yang dilakukan maka didapat pola kombinasi antara lain 3 rules yang memiliki nilai minimum support 15% dengan confidence tertinggi 100% menggunakan Algoritma Apriori. Dalam menguji Algoritma Apriori digunakan aplikasi RapidMiner. RapidMiner merupakan satu dari beberapa software pengolah data mining, misalnya menganalisis teks, mengekstrak pola data set kemudian dikombinasikan menggunakan metode statistik, database, dan kecerdasan buatan agar didapat informasi yang tinggi berasal dari olahan data. Hasil yang didapat dari pengujian perbandingan pola antar golongan PMKS. Dari pengujian menggunakan aplikasi RapidMiner dan penghitungan secara manual Algoritma Apriori, maka disimpulkan dengan kriteria pengujian, bahwa pola (rules) golongan dengan nilai confidence (c) penghitungan manual Algoritma Apriori dapat dibilang tidak mendekati hasil pengujian aplikasi RapidMiner, maka dapat dikatakan tingkat keakuratan pengujian rencah, hanya 37,5%.
JURNAL REVIEW: PERBANDINGAN SISTEM OPERASI LINUX DENGAN SISTEM OPERASI WINDOWS Imam Yunianto; Krisna Adhiyarta
Jupiter: Journal of Computer & Information Technology Vol 1, No 1 (2020): JUPITER: Journal of Computer, Information & Technology
Publisher : Institut Bisnis Muhammadiyah Bekasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1256.092 KB) | DOI: 10.53990/cist.v1i1.77

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Operating Systems are four components that must not be absent for Information Systems. For companies that have implemented a computerized system as part of the company's operational support, must pay attention to what Operating Systems are good for the company. Including the advantages and company budget for Information Technology. To get a good Operating System in accordance with office needs, a comparison of the Windows Operating System and Linux Operating System. The results of the comparison of these two Operating Systems can be input for deciding which Operating System is suitable for the company.
PERANCANGAN SISTEM INFORMASI BILLING ONLINE BERBASIS WEB PADA PERUSAHAAN PENGELOLA KAWASAN INDUSTRI XYZ Samin Samin; Imam Yunianto
Jupiter: Journal of Computer & Information Technology Vol 3, No 1 (2022): Jupiter: Journal of Computer & Information Technology
Publisher : Institut Bisnis Muhammadiyah Bekasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (449.455 KB) | DOI: 10.53990/cist.v3i1.222

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The online Billing information system at the XYZ Industrial Estate Management company is a system that will improve the performance of the billing system that runs, among other things, accelerating the sending of bills to tenants as customers. Make it easier to file tenant bill files and reduce paper usage for billing dues to tenants. The Biling Online information system at the XYZ industrial estate management company also makes it easier for tenants to see the number of bills to be paid.
ANALISIS KEPUASAN PELANGGAN TERHADAP KUALITAS PELAYANAN JASA PENYEDIAAN CONTACT CENTER PADA PT ABC Imam Yunianto; Malik Mutoffar; Dyah Kiki Widyaningrum
Jupiter: Journal of Computer & Information Technology Vol 3, No 1 (2022): Jupiter: Journal of Computer & Information Technology
Publisher : Institut Bisnis Muhammadiyah Bekasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (257.567 KB) | DOI: 10.53990/cist.v3i1.223

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In knowing and measuring the level of good acceptance by respondents in the provision of contact center services by PT. ABC and how far the relationship between the provision of contact center services to the interests of customers. Mainly to find out how successful the services are provided and to create a positive image for the company. Satisfactory service, it will be one of the factors that encourage customers to want to use the service again. This study uses a questionnaire to measure the level of customer satisfaction which is implemented using the customer satisfaction index (CSI) method in producing a customer satisfaction index in the provision of contact center services. Samples taken by distributing questionnaires were categorized in terms of importance and customer satisfaction. The results showed that the customer satisfaction index reached 83% based on the criteria for the level of satisfaction, so this number indicates that the customer is very satisfied.
PERANCANGAN LIE DETECTOR MENGGUNAKAN ARDUINO Imam Yunianto
Jupiter: Journal of Computer & Information Technology Vol 3, No 1 (2022): Jupiter: Journal of Computer & Information Technology
Publisher : Institut Bisnis Muhammadiyah Bekasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (290.054 KB) | DOI: 10.53990/cist.v3i1.224

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In this paper, the author will discuss various method approaches that have been developed to detect lies, including the detection of lies based on skin conductivity, handwriting form, written content, voice analysis, thermography, and gestures. Lie Detector is very helpful in the process of revealing a crime case with the method of investigating the perpetrator of a crime. Disclosing a statement or confession from a criminal with a Lie Detector seeing and analyzing the polygraph on the Lie Detector. However, Li's design of This e Detector with Arduino is not encouraging with unintended results. The author has tried to imp
SYSTEM SMART DOOR LOCK PADA RUANG LAB KOMPUTER SMA MUHAMMDIYAH 9 KOTA BEKASI BERBASIS ARDUINO NANO Muhammad Lukman Hakim; Imam Yunianto; Muhammad Zaenal Mutaqin
Jupiter: Journal of Computer & Information Technology Vol 4, No 1 (2023): JUPITER: Journal of Computer, Information & Technology
Publisher : Institut Bisnis Muhammadiyah Bekasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53990/cist.v4i1.253

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Doors are an important part of any room. Sometimes there is difficulty opening and closing the front door or worrying about manually locking the door. A reliable security system is needed to secure goods or valuables, one of which is by building a security system that uses RFID (Radio Frequency Identification) as an authentication tool so that users who can enter the room can be selected because they have access. Sometimes having trouble opening and closing the front door or worrying about manually locking the door. Technological developments to replace doors with automatic locks also pay attention to the security system. Along with the rapid application of technology, this creates an innovative idea for automatic door safety devices. The purpose of this research is to find a solution to the problem of how to build an automatic door system and door security using RFID (Radio Frequency Identification).
Comparison of Decision Tree, KNN and Naïve Bayes Methods In Predicting Student Late Graduation In the Informatics Engineering Department, Institute Business XYZ Imam Yunianto; Ade Kurniawan; Muhamad Malik Mutoffar
Adpebi International Journal of Multidisciplinary Sciences Vol. 1 No. 1 (2022)
Publisher : Asosiasi Dosen Peneliti Ilmu Ekonomi dan Bisnis Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54099/aijms.v1i1.304

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Solving the problem of student late graduation has been a lot of research done before, with various methods and algorithms. Likewise, the comparison of various methods to predict student graduation. However, there is no comparison of the Naïve Bayes, Decision Tree, and KNN methods using data from the Informatics Engineering Department in Institute Business XYZ. From this study by comparing the three methods, the Naïve Bayes method is ranked first with an accuracy rate of 66.67%, Precison 80% and Recall 66.67%. Rank 2 is the KNN algorithm with an accuracy rate of 55.56%, Precision 66.67% and Recall 66.67% and the last is the Decision Tree algorithm with an accuracy rate of 46%, Precison 48.3% and Recall 61.67%
Review: Algoritma Optimasi Imam Yunianto; Yunus Fadhilah S
Journal of Informatics and Communication Technology (JICT) Vol. 5 No. 2 (2023)
Publisher : PPM Telkom University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52661/j_ict.v5i2.210

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Abstract Optimization is needed by many people when there are two different parameters that must be achieved in conflict with each other, such as when a fisherman wants to get a large catch of fish with minimal operational costs. This is very confusing because if you want to get a lot of results, you have to spend a lot of operational costs too. However, getting large results and keeping operational costs low is a challenge for everyone. For this reason, there is a lot of research that discusses how to optimize algorithms to get the best results. This research reviews the optimization methods used to achieve that goal with different algorithms and different results. The results of this journal review are four methods in optimization research.