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All Journal JTEV (Jurnal Teknik Elektro dan Vokasional TELKOMNIKA (Telecommunication Computing Electronics and Control) Jurnal Ilmu Komputer dan Agri-Informatika Teknik dan Ilmu Komputer Journal Industrial Servicess Setrum : Sistem Kendali-Tenaga-elektronika-telekomunikasi-komputer ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika The Spirit of Society Journal : International Journal of Society Development and Engagement Techne : Jurnal Ilmiah Elektroteknika Jurnal Rekayasa Hijau MIND (Multimedia Artificial Intelligent Networking Database) Journal TESLA: Jurnal Teknik Elektro Jambura Journal of Electrical and Electronics Engineering Indonesian Journal of Electrical Engineering and Computer Science REKA ELKOMIKA: Jurnal Pengabdian kepada Masyarakat Community Empowerment Journal of Innovation and Community Engagement Jurnal Pengabdian Teknologi Tepat Guna AKM: Aksi Kepada Masyarakat Jurnal Atma Inovasia Engagement: Jurnal Pengabdian Kepada Masyarakat JuTISI (Jurnal Teknik Informatika dan Sistem Informasi) SNTE

Erwani Merry Sartika

Program Studi Teknik Elektro, Universitas Kristen Maranatha Bandung

Author-ID : 2456269

Religion Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mechanical Engineering Public Health Social Sciences Transportation Other

Published : 46 Documents Claim Missing Document

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Haur Galur Youth Organization Training in Understanding of Basic and Supporting Components of IoT Technology Erwani Merry Sartika; Daniel Setiadikarunia; Aan Darmawan; Audyati Gany; Novie Theresia BR. Pasaribu; Vincensius Nugroho
REKA ELKOMIKA: Jurnal Pengabdian kepada Masyarakat Vol 1, No 1 (2020): REKA ELKOMIKA
Publisher : Institut Teknologi Nasional, Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26760/rekaelkomika.v1i1.1-9

Internet of Things (IoT) is a conceptual technology that aims to complement the benefits of internet connectivity that connected continuously. IoT is a paradigm that states that each object can be used as a device that can identify, sense, as long as it is connected to the telecommunications network and provides communication with other equipment that connected to the internet. PAR (Participatory Action Research) is a method that involves interested parties in assessing the actions being carried out to make changes for the better. Youth Organization is a place for the development of the young generation that grows from awareness and responsibility, and officially is supported by the government to develop the potential that exists in the area. Electrical Engineering Study Program of Universitas Kristen Maranatha supports Karang Taruna Haur Galur Sukagalih Village, Bandung City, by providing knowledge, competencies, and skills, especially in the Internet of Things technology. Through this training obtained the results that indicate an increase of 30%, specifically about the knowledge of the nature of capacitors, and knowledge of WiFi. While for some knowledge questions such as LDR, pull-up, and some symbols, a quite good correct answer percentage of around 40% (from all participants) was obtained. The motivation of participants to progress and develop is seen from 100% of participants felt training needed to be continued again.

Basic Arduino Programming Training For High School Students Aan Darmawan; Ratnadewi Ratnadewi; Erwani Merry Sartika; Novie Theresia Br. Pasaribu; Riko Arlando
THE SPIRIT OF SOCIETY JOURNAL : International Journal of Society Development and Engagement Vol 1 No 1 (1): September 2017
Publisher : LPPM of NAROTAMA UNIVERSITY

Electronic devices have become a part of human life today that can not be ignored. Community Service Program conducted by Prodi Electrical Engineering, Maranatha Christian University aims to increase knowledge, increase interest, form the ability of cooperation, improve creativity and improve the fighting power of high school students on the operation of electronic devices, in the form of arduino programming training . Arduino is an open source electronic kit specifically designed as a controller that regulates the working process of electronic circuits. The method used in this PKM is Participatory Action Research (PAR) in the form of lecture method to describe the material that has been prepared by PKM team, the method of practice in the form of Arduino programming and assembling the electronic component connected with Arduino, the method of mentoring when the students do the programming and stringing electronic components, and discussion methods in the form of inter-group cooperation to solve the case given. The results of this training can be a provision for high school students in the form of programming skills, the ability to assemble electronic components, the ability to work with groups to solve existing problems, and increase confidence in designing and operating electronic devices

Indonesian Sign Language Interpreter Device Based on ATMega328 Microcontroller for Bali Deaf Community Denpasar I Wayan Sukadana; I Nengah Agus Mulia Adnyana; Erwani Merry Sartika
Journal of Innovation and Community Engagement Vol. 1 No. 2 (2021)
Publisher : Universitas Kristen Maranatha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28932/jice.v1i2.3548

This study aims to design and build a Sign Language Interpreter Device with Voice Output in the form of an ATMega328 Microcontroller-Based Voice Speaker Module so that in its implementation and later in designing this device the writer focuses on the translation of 16 words that have been predetermined in Indonesian Sign Language especially in Denpasar City by using a Flex Sensor and a Gyro Sensor based on the ATMega328 Microcontroller with Arduino IDE programming. This device is also equipped with a 4GB SD card memory for storing voice recordings, using an ATMega328 microcontroller, four analog Flex sensors, a Gyro sensor, a buzzer and an 8 ohm speaker, and using a 7.4 volt Li-Po battery. The application of this device is aimed for thehearing impaired people who fall into the adult category who can understand writing and understand sign language. The output of this device uses an MP3 player module that is already included in the Sign Language Interpreter Device. The flex sensor readings range from 998-1005 ADC (analog digital converter) in open conditions and the sensor ranges from 1006-10018 ADC in closed conditions. The reading for the gyro pitch (Y axis) ranges from -10º to 76º then on the reading of the gyro Roll (X axis) ranges from -100º to 90º. Keywords: ATMega328 microcontroller; Buzzer; Flex Sensor; Gyro Sensor

Identifikasi Persamaan Plant Ball and Beam Tanpa Tuas Erwani Merry Sartika; T. Rudy Sarjono; Jeremy Jonathan
TESLA: Jurnal Teknik Elektro Vol 21, No 1 (2019): TESLA: Jurnal Teknik Elektro
Publisher : Universitas Tarumanagara

The equation of the ball and beam plant model has a lot of research. Generally, ball and beam plants use a lever on the part that is connected to the motor. In this paper plant ball and beam is used without a lever. The lever is changed by a circle that is moved not through the center so that it can raise and bring down the beam through the side of the circle which causes changes in the motorservo position to the movement of the ball becomes non-linear. For this reason, the equation of the existing ball and beam plant cannot be used to represent the characteristics of the plant. In this paper, ball and beam plants without levers were identified using the least square method to obtain the model equation.The least square method was successfully used to identify the model of plant ball and beam without a lever in the form of a second-order equation consisting of 2 poles and 1 zero with a validation value (loss function) of 0.1220 Persamaan model plant ball and beam telah banyak yang meneliti. Umumnya plant ball and beam menggunakan tuas di bagian yang terhubung pada motor. Pada makalah ini digunakan plant ball and beam tanpa tuas. Tuas diubah dengan lingkaran yang digerakkan tidak melalui pusat sehingga dapat menaikkan dan menurunkan beam melalui sisi lingkaran tersebut yang menyebabkan perubahan posisi motorservo terhadap pergerakan bola menjadi tidak linier. Dengan alasan tersebut maka persamaan plant ball and beam yang sudah ada tidak dapat digunakan untuk mewakili karakteristik plant tersebut. Pada makalah ini plant ball and beam tanpa tuas di identifikasi menggunakan metode least square untuk mendapatkan persamaan model. Metode least square berhasil digunakan untuk mengidentifikasi model plant ball and beam tanpa tuas berupa persamaan orde dua yang terdiri dari 2 pole dan 1 zero dengan nilai validasi (loss function) sebesar 0.1220.

Perancangan Integrated Transfer Switch (ISTS) bagi Pengguna Panel Surya Dimitri Jeremy; Vincent Utama; Patrick Fellipe Army; Erwani Merry Sartika
Rekayasa Hijau : Jurnal Teknologi Ramah Lingkungan Vol 5, No 1 (2021)
Publisher : Institut Teknologi Nasional, Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26760/jrh.v5i1.39-48

ABSTRAKPotensi akan energi surya yang besar di Indonesia mendorong masyarakat untuk memanfaatkan energi tersebut. Umumnya energi listrik tersebut akan disimpan pada baterai dan semakin besar persentase dari Depth of Discharge (DOD) akan mempersingkat umur baterai. Sistem Automatic Transfer Switch (ATS) melakukan pemilihan secara otomatis, namun bekerja tanpa memperhatikan kondisi sistem panel surya sehingga mempersingkat umur baterai. Pada penelitian ini dilakukan integrasi antara ATS dengan sistem panel surya yang disebut Integrated Transfer Switch (ISTS). Sistem ISTS ini dirancang untuk melakukan pembacaan data dengan sistem modular, koneksi antar modul dilakukan secara nirkabel dengan memanfaatkan sistem IoT. Perpindahan sumber menggunakan solid-state, proteksi berupa Fuse, dan layar TFT untuk menampilkan informasi telah dirancang pada ISTS. Namun ISTS memiliki keterbatasan penggunaannya karena diperlukan adanya sumber listrik cadangan. Tata letak komponen dirancang menghemat ruang dengan mempertimbangkan keamanan dan peletakan kabel-kabel diisolasi plastik Nylon 6 untuk mengurangi risiko terjadinya percikan listrik.Kata kunci: Panel surya, Depth of Discharge, ATS, umur baterai, ISTSABSTRACTThe great potential for solar energy in Indonesia encourages people to utilize this energy. Generally, this electrical energy will be stored in the battery, and the greater the percentage of Depth of Discharge (DOD) will shorten the life of the battery. The Automatic Transfer Switch (ATS) system makes the selection automatically but works regardless of the condition of the solar panel system, thus shortening the battery life. In this study, an integration between ATS and a solar panel system called the Integrated Transfer Switch (ISTS) was carried out. The ISTS system is designed to read data with a modular system, the connection between modules is done wirelessly by utilizing the IoT system. Source switching using solid- state, protection in the form of Fuse, and a TFT screen to display information has been designed on the ISTS. However, ISTS has limited use because it requires a backup power source. The layout of the components is designed to save space with safety in mind and laying the nylon 6 plastic insulated cables to reduce the risk of an electric spark.Keywords: Solar panel, Depth of Discharge, ATS, battery life, ISTS

Simulation for determining the rod pump system parameter values using finite difference method Erwani Merry Sartika; Arief Darmawan
Indonesian Journal of Electrical Engineering and Computer Science Vol 22, No 1: April 2021
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijeecs.v22.i1.pp137-145

Lifting petroleum to the surface requires a mechanism called an artificial lift. This mechanism is useful for increasing the flow of fluids from a well. One that uses this method is the rod pump. The rod pump system needed the appropriate design (through the determination of the value of the parameters that affect) so that the pump runs optimally. But changing the appropriate design in real terms is not economically and time-efficient. The ideal rod pump system analysis procedure is to take downhole data (in the well) which is commonly called a pump card. A pump card calculation simulation is needed to efficiently analyze the rod pump system. The wave equation can describe the model of the rod pump system. A simulation of pump data calculation is performed using the finite difference method for the wave equation solution. Through the process of tuning parameter values using trial and error methods, the steps of tuning the parameter value of the rod pump system are proposed in this paper. For further research, a pump card calculation method based on a surface card can be developed to efficiently analyze the rod pump.

EDUCATION HOW TO SEPARATE HOUSEHOLD WASTE FOR THE COMMUNITY DEVELOPMENT BASED ON COMMUNITY DEVELOPMENT. Erwani Merry Sartika; Audyati Gany; Novie Theresia Br Pasaribu
JURNAL PENGABDIAN TEKNOLOGI TEPAT GUNA Vol 3 No 2 (2022): Jurnal Pengabdian Teknologi Tepat Guna (JPTTG)
Publisher : Universitas Sahid Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47942/jpttg.v3i2.1023

Garbage can be said as a leftover or wasted goods can couse big problems in the future if it not being managed properly, Naturally, household waste and other types of waste have different decomposition times, and there is even waste that can be categorized as non-biodegradable by nature. Waste that is managed wisely by using the principles of Reduce, Reuse, Replace and Recycling things that are considered wasted and not useful can still be something meaningful. The rapid rate of garbage accumulation can cause some disease, damaging the environment and nature, and cause unpleasant sights and odors. Education is an action that given to the community so they have the knowledge and care to protect the environment. In educating the community, it is also necessary to be motivated so that the community has enthusiasm and passion. The education that has been given to the community of Sukajadi Subdistrict, Bandung, has caused the participants' knowledge to increase by 24%. The continuation of the education that has been given is education on how to coordinate sorted waste so that it can be a blessing and can be something that can be used in different functions.

Simulasi Karakteristik Motor BLDC UAV Erwani Merry Sartika; Muliady Muliady; Alfian Alfian
JTEV (Jurnal Teknik Elektro dan Vokasional) Vol 5, No 1.1 (2019): Edisi khusus prosiding FORTEI 2019
Publisher : Universitas Negeri Padang

Pada paper ini menjelaskan karakteristik motor BLDC UAV dari model. Simulasi dibuat mewakili model dari motor BLDC UAV yang kemudian digunakan untuk melihat karakteristik dari motor. Identifikasi hasil model motor BLDC UAV digunakan untuk membandingkan dengan model hasil karakteristik motor BLDC UAV. Hasil data pengamatan menunjukkan khususnya untuk model arus armature masih cukup besar terdapat perbedaan cukup besar dibandingkan model kecepatan rotor. Diperlukan identifikasi dengan metode yang berbeda agar dihasilkan model yang lebih tepat.

Community Assistance to Improve the Ability to Use Basic Unity and Virtual Reality Herawati Yusuf; Novie Theresia Br. Pasaribu; Erwani Merry Sartika; Evan Adrian Adhi; Reynaldy Felicius Gunawan; Richard Setiawan; Dion Melvern Siswanto; Vieri Candhya Wigayha; Nathaniel Pius Winata; Markus Tanubrata; Rainisa Maini Heryanto
Journal of Innovation and Community Engagement Vol. 4 No. 2 (2023)
Publisher : Fakultas Teknik Universitas Kristen Maranatha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28932/ice.v4i2.6502

During the pandemic of Corona Virus Disease 2019 (COVID-19) that hit Indonesia, all activities were very limited. Electrical Engineering Study Program of Universitas Kristen Maranatha was motivated to share knowledge especially in the field of science about "Basic Unity and Virtual Reality (VR)" to the public. This has been realized through community service activities pursued by students and lecturers. VR refers to computer simulations that create images of the world that appear in human senses, in the same way as humans perceive the real world in reality. This community service used the Participatory Action Research (PAR) approach. From the results of a survey of community service activities that have been carried out, it is concluded that the success in providing mentoring to improve the ability of the community to use Basic Unity and VR online, is shown by the results of an increase in the score from an average of 5.85 before the activity, to 7.58 (from a total score of 10) after the activity. The community service committee team's service during the activity was also considered very good and worthy of being maintained in subsequent activities. Meanwhile, the implementation of providing teaching materials, the readiness of the trainers, and the implementation of organizing activities online, still need to be re-evaluated and improved in the future for better results.

Online Workshop with Service Learning Method to Meet the Needs of Tinkercad Users from the Engineering Field Winda Halim; Erwani Merry Sartika; Novie Theresia Br. Pasaribu; Audyati Gany; Rainisa Maini Heryanto; Markus Tanubrata
Journal of Innovation and Community Engagement Vol. 4 No. 2 (2023)
Publisher : Fakultas Teknik Universitas Kristen Maranatha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28932/ice.v4i2.6578

The COVID-19 pandemic has greatly affected the learning process in practice, especially for people in the engineering field. Activities stopped and learning activities become very obstructed for a long time. Tinkercad is a simulator application that could be used as a learning tool or medium in engineering. The service learning method is used as a way of teaching and learning that links positive and meaningful action in society. Service learning uses demonstrations and experiments are used to transfer knowledge to society. A workshop elaborating the use of Tinkercad based on the service learning method was carried out online through community service activities to meet community needs in the engineering field. The workshop results showed that the service learning method was sufficient to help the community to meet the learning needs of engineering practices. A thorough demonstrations by instructors and experiments done by participants guided by assistants, produced a satisfactory result for more than 90% of the workshop participants. Periodic literacy provision was a follow-up to improve the abilities of all participants who have take part in workshop activities.

Co-Authors Aan Darmawan AAN DARMAWAN Aan Darmawan Hangkawidjaj Aan Darmawan Hangkawidjaja Agus Prijon Agus Prijono Agus Prijono Alfian Alfian Amadeus, Clarence Annisa Maizano Anthonius Chandra Arief Darmawan Ariesa Pandanwangi Arvin Ezekiel Denri Utama Arvin Ezekiel Denri Utama Audyati Gany Audyati Gany AUDYATI GANY Audyati Gany, Audyati Chandra, Eric Che, Wei Lin CHRISOPHRAS, HAZEL XARIS Clarence Amadeus Daniel Setiadikarunia Darmanto, Christopher Prasetya DARMAWAN, GERARLDO INDRA Dido Hardinanto Ginting Diki Dwi Saputra Dimitri Jeremy Dion Melvern Siswanto Elia Moses Elizabeth Wianto, Elizabeth Evan Adrian Adhi Giri Shaffaat AL Muttaqin GUNAWAN, REYNALDY FELICIUS HALIM, CHRISENDY Hangkawidjaja, Aan Darmawan HASUGIAN, MEILAN JIMMY Herawati Ys Herawati Yusuf Herawati Yusuf Herawati Yusuf Heri Andrianto I Nengah Agus Mulia Adnyana I Wayan Sukadana Ida Ida Ida, Ida Indra Maulidin JAYA, WILLIAM EKA Jeffrey Christopher Jeremy Jonathan Jeremy, Dimitri Jimmy Gozali JONATHAN, RONALDO DAVE Judea Janoto Jarden Lesmana, Cindrawati Lin, Che Wei LIN, CHE-WEI M, Kevin Reynaldo Markus Tanubrata Markus Tanubrata Markus Tanubrata Meilan Jimmy Hasugian Moses, Elia Muliady, Muliady Nathaniel Pius Winata Nicolaus Cornellius Novie Theresia Br. Pasaribu Novie Theresia Br. Pasaribu Nugroho, Vincensius Olga Catherina Pattipawaej Pasaribu, Novie Theresia Patrick Fellipe Army Pintu Batu, Michael Cladius Poltak Rainisa Maini Heryanto Ratnadewi Ratnadewi . Renaldy, Derry RESTIANTO, REINALDO STEVEN RESTIANTO, REINALDO STEVEN Reynaldy Felicius Gunawan Richard Setiawan Riko Arlando Riko Arlando Saragih Rudy Wawolumaja Santoso Santoso SARJONO, RUDI SARJONO, RUDI SETIAWAN, FEBRIAN Setiawan, Febryan Siti Zubaidah Sri Wahono T. Rudi Sarjono T. Rudi Sarjono T. Rudy Sarjono Tara Anggada Putra Tio Dewantho Sunoto Utama, Arvin Ezekiel Denri Vieri Candhya Wigayha VIERI CANDHYA WIGAYHA Vincensius Nugroho Vincent Utama Wahono, Sri Winda Halim Wulan Sallydri Santoso Yehuda Njuah Sectio Cibro Yeremia Timotius Yohana Susanthi Yulianti Talar YUVENS, VINCENSIUS Zefanya, Kevyn Vicy

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