Garuda - Garba Rujukan Digital

ALAT PENGUKUR KESEHATAN UNTUK DETEKSI AWAL GEJALA COVID-19 DI PUSKESMAS KELAPA DUA Megantara Pura; Ahmad Syahril Muharrom; M.B Nugraha; Rangga Winantyo; Marojahan Tampubolon; Kevin Nicholas Tanex; David Kristi
Jurnal Sinergitas PKM & CSR Vol 6, No 2 (2022): OCTOBER
Publisher : Universitas Pelita Harapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19166/jspc.v6i2.6151

Sebagai bentuk kepedulian terhadap pencegahan penyebaran virus COVID-19, dibuat alat pengukur kesehatan yang akan diaplikasikan di puskesmas. Alat yang dibuat dapat mengukur temperatur tubuh, detak jantung, dan kadar oksigen dalam darah menggunakan teknik photoplethysmography. Alat ini juga berfungsi untuk menghubungi petugas puskesmas bila kondisi kesehatan pasien menurun menggunakan sistem short messaging services (SMS). Mikrokontroller Arduino Mega 2560 digunakan sebagai penerima data dan kendali sistem. Sensor yang digunakan adalah sensor temperatur MLX90614 dan sensor kadar oksigen MAX30102. Sistem pengiriman SMS menggunakan board SIM808. Alat ini beroperasi menggunakan sumber listrik AC, dengan baterai Li-ion sebagai cadangan catu daya. Pengujian alat dilakukan di pintu masuk Laboratorium Teknik Elektro Universitas Multimedia Nusantara. Setiap mahasiswa yang datang ke laboratorium tersebut wajib melakukan cek kesehatan menggunakan alat tersebut. Selama masa pengujian, alat dapat mendeteksi temperatur dan kadar oksigen mahasiswa dengan tepat, serta alat mampu bertahan selama satu hari penuh hanya dengan menggunakan baterai. Alat ini akan diletakkan dan diaplikasikan di Puskesmas Kelapa Dua Tangerang.

High-efficiency bidirectional resonant WPT system for electric vehicles Marojahan Tampubolon; Huang-Jen Chiu; Hsin-Che Hsieh; Jing-Yuan Lin; Yao-Ching Hsieh
International Journal of Power Electronics and Drive Systems (IJPEDS) Vol 14, No 2: June 2023
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijpeds.v14.i2.pp948-959

The wireless power transfer (WPT) system has become popular given its safety and flexibility in electric vehicle (EVs) charging applications. Due to the increasing number of EVs, vehicle to grid (V2G) can be implemented in the future in which a bidirectional WPT is one of the key features. A high-efficiency bidirectional resonant WPT system is studied and implemented in this study. Besides bidirectional capability, single stage and regulated output voltage are other features of this work. It is done by using the variable frequency control without sacrificing efficiency and conforming to the typical frequency range of the WPT system for EVs application. The analysis of the series-series compensated WPT is presented, followed by the design consideration of the developed bidirectional WPT system. At last, the implementation and experimental results for a 3 kW laboratory prototype are also presented to show the validity and the feasibility of the proposed scheme. A 96.8% efficiency at a 210-mm gap and a 95% efficiency at a 250-mm gap can be achieved under a rated power condition.

Improving Digital Marketing Skills of MSMEs in Legok Village through a Community Service Program Fahmy Rinanda Saputri; Melissa Indah Fianty; Marojahan Tampubolon
I-Com: Indonesian Community Journal Vol 4 No 3 (2024): I-Com: Indonesian Community Journal (September 2024)
Publisher : Fakultas Sains Dan Teknologi, Universitas Raden Rahmat Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33379/icom.v4i3.5123

There are several problems in marketing the products of Micro, Small and Medium Enterprises (MSMEs) in this digital era. Problems such as limited access to technology and lack of knowledge and expertise in managing digital platforms or tools. To overcome these problems, Community Service (PKM) activities are carried out. This PKM is focused on improving marketing skills for MSME players in Legok Village, Tangerang, Banten by Universitas Multimedia Nusantara (UMN). Specifically, this solution is in the form of training with the theme of digital marketing management, market trend analysis, customer preferences, and strategies to increase customer interaction on e-commerce platforms and social media. The materials in this PKM activity are market trend analysis and the use of digital marketing tools where there are 19 participants from different MSME players. The results of this training showed that 100% of participants stated that the training delivered provided new insights or ideas to improve their business, especially in terms of marketing management. Thus, MSMEs in Legok Village are expected to be able to compete better in the digital market, which in turn can encourage local and national economic growth.

Improving Energy Efficiency for Culinary MSMEs in Legok Village Through Electrical Management Training Marojahan Tampubolon; Fahmy Rinanda Saputri; Melissa Indah Fianty
I-Com: Indonesian Community Journal Vol 4 No 4 (2024): I-Com: Indonesian Community Journal (Desember 2024)
Publisher : Fakultas Sains Dan Teknologi, Universitas Raden Rahmat Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70609/icom.v4i4.5593

This community service aims to empower Micro, Small, and Medium Enterprises (MSMEs) in the culinary sector in Legok Village, Tangerang, Banten through efficient electrical management training and the implementation of an energy consumption monitoring system. Legok Village, known for its diverse traditional culinary offerings, faces challenges in managing efficient electricity consumption in their daily operations. It is known that in the culinary field, various electrical appliances are needed to support the preparation of food and beverages. The use of these electrical devices needs to be closely monitored so that their management can be regulated to become more energy-efficient. This service includes practical training and education on energy-saving practices, efficient electrical equipment, and power management strategies to help culinary MSMEs in Legok Village reduce electricity costs and enhance the sustainability of their businesses.

Pengaruh Nilai PIR dan Penggantian Elemen Resistor dengan DISP Aluminium terhadap GCB 420 KV ADISTIA, NURUL AMANDHA; SIMATUPANG, JONI WELMAN; TAMPUBOLON, MAROJAHAN; SAMSURI, FAISAL
ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika Vol 11, No 1: Published January 2023
Publisher : Institut Teknologi Nasional, Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26760/elkomika.v11i1.217

ABSTRAKPenggunaan PIR pada GCB single phase dirancang sesuai klasifikasi kelas tegangannya, maka nilai PIR didesain berdasarkan desain GCB. Studi kasus yang dilakukan di PT XYZ yaitu nilai PIR di luar batas toleransi. Tujuan studi kasus ini untuk mengetahui pengaruh PIR terhadap GCB dengan nilai PIR yang tidak memenuhi kriteria, mengetahui elemen resistor diganti DISP dapat dijadikan solusi alternatif yang tepat, dan mengetahui nilai PIR dapat bertambah sehingga melebihi batas toleransi. Pengaruh nilai PIR sesuai kriteria dan melebihi kriteria memiliki perbedaan nilai berdasarkan simulasi PSCAD yaitu arus puncak dengan nilai PIR 417 Î© sebesar 1.1782kA, sedangkan nilai PIR 425 Î© sebesar 1.1589kA saat switch PIR menutup (0.0801s). Penggunaan DISP dapat dijadikan alternatif untuk mengurangi nilai PIR. Nilai PIR yang melebihi kriteria dipengaruhi faktor proses powder metallurgy, pemasangan, dan pengukuran PIR.Kata kunci: Aplikasi PSCAD, DISP Aluminium, GCB, PIR, dan Powder MetallurgyÂ ABSTRACTThe utilization of PIR in the single phase GCB designed according to its voltage classification, therfore the value of PIR is related to the GCB design. A case study observed in XYZ company focused on the out of tolerance PIR value. The main purpose of this observation is to discover the out of criteria PIR value related to the behaviour of the GCB, to find out if the resistor element could be changed with DISP so that it is able to be an alternative solution, and also increase of the PIR value caused out of tolerance after being set. Based on PSCAD simulation, the effect of PIR value according to and out of criteria shown the different result in its peak current between 417Î© and 425Î©, those are 1.1782kA and 1.1589kA respectively when the PIR switch is closed (0.0801s). Utilization of DISP is mostlikely able to be an alternative to reduce the PIR value. The out of criteria PIR value can be influenced by an amount of factor, such as powder metallurgy process, installation, and measurement.Keywords:Â PSCAD Software, DISP Aluminium, GCB, PIR, and Powder Metallurgy

ALAT PENGUKUR KESEHATAN UNTUK DETEKSI AWAL GEJALA COVID-19 DI PUSKESMAS KELAPA DUA Pura, Megantara; Muharrom, Ahmad Syahril; Nugraha, M.B; Winantyo, Rangga; Tampubolon, Marojahan; Tanex, Kevin Nicholas; Kristi, David
Jurnal Sinergitas PKM & CSR Vol. 6 No. 2 (2022): OCTOBER
Publisher : Universitas Pelita Harapan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19166/jspc.v6i2.6151

Sebagai bentuk kepedulian terhadap pencegahan penyebaran virus COVID-19, dibuat alat pengukur kesehatan yang akan diaplikasikan di puskesmas. Alat yang dibuat dapat mengukur temperatur tubuh, detak jantung, dan kadar oksigen dalam darah menggunakan teknik photoplethysmography. Alat ini juga berfungsi untuk menghubungi petugas puskesmas bila kondisi kesehatan pasien menurun menggunakan sistem short messaging services (SMS). Mikrokontroller Arduino Mega 2560 digunakan sebagai penerima data dan kendali sistem. Sensor yang digunakan adalah sensor temperatur MLX90614 dan sensor kadar oksigen MAX30102. Sistem pengiriman SMS menggunakan board SIM808. Alat ini beroperasi menggunakan sumber listrik AC, dengan baterai Li-ion sebagai cadangan catu daya. Pengujian alat dilakukan di pintu masuk Laboratorium Teknik Elektro Universitas Multimedia Nusantara. Setiap mahasiswa yang datang ke laboratorium tersebut wajib melakukan cek kesehatan menggunakan alat tersebut. Selama masa pengujian, alat dapat mendeteksi temperatur dan kadar oksigen mahasiswa dengan tepat, serta alat mampu bertahan selama satu hari penuh hanya dengan menggunakan baterai. Alat ini akan diletakkan dan diaplikasikan di Puskesmas Kelapa Dua Tangerang.

Optimizing Market Reach and Sales Growth for Putri’s Home Cooking Through E-Commerce Integration Fianty, Melissa Indah; Saputri, Fahmy Rinanda; Tampubolon, Marojahan
I-Com: Indonesian Community Journal Vol 5 No 1 (2025): I-Com: Indonesian Community Journal (Maret 2025)
Publisher : Fakultas Sains Dan Teknologi, Universitas Raden Rahmat Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70609/icom.v5i1.6584

Micro, Small, and Medium Enterprises (MSMEs) in the culinary sector have significant potential in the national economy, but they face challenges in adopting digital technology. The main obstacles include limited infrastructure and a lack of understanding in e-commerce management. This study evaluates the implementation of an e-commerce website for Putri’s Home Cooking in Legok, Tangerang, using an innovative approach that combines intensive mentoring and data-driven marketing strategies tailored to the characteristics of the partners. The uniqueness of this program lies in the combination of continuous mentoring and the use of analytical data for more precise marketing decision-making. The methods used include case-based training, the development of user guides, and ongoing evaluation using analytical data to understand customer behavior. The results show that the adoption of the website improves visibility and transaction efficiency while significantly expanding the market. Training helps the partners manage e-commerce independently and optimize digital marketing. The effectiveness evaluation is conducted through partner feedback, site performance analysis, and user engagement. This study demonstrates that digital transformation, based on strategic mentoring and analytics, can sustainably enhance the competitiveness of MSMEs.

Training on using electricity monitoring instruments for MSMEs in achieving sustainable energy efficiency in Legok Village Saputri, Fahmy Rinanda; Fianty, Melissa Indah; Tampubolon, Marojahan
Community Empowerment Vol 10 No 3 (2025)
Publisher : Universitas Muhammadiyah Magelang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31603/ce.12746

Culinary MSMEs (Micro, Small, and Medium Enterprises) in Legok Village face challenges in managing energy consumption efficiently, resulting in higher operational costs. These challenges are due to a lack of tools to monitor energy use and limited knowledge of advanced energy management practices. To address this, this program aims to enhance the understanding of culinary MSME managers in Legok Village about energy efficiency and its practical application by introducing commercially available IoT-based monitoring devices. These devices allow them to track and manage electricity consumption in their culinary businesses effectively. The methods used include theoretical presentations, tool demonstrations, practical exercises, and technology transfer. Evaluation results show that this training is highly effective and increases partner knowledge. Feedback from participants emphasizes the need for improved security, better practicality, and the addition of features such as peak watt monitoring.

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