SDGs-7

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Comparison of Solvent and Transesterification Duration on the Physicochemical Properties of Used Cooking Oil-Based Biodiesel Perbandingan Pelarut dan Durasi Transesterifikasi Terhadap Sifat Fisikokimia Biodiesel Berbasis Limbah Minyak Goreng Bekas
Fitriyah Nur Indahsari, Poppy Diana Sari
- Biodiesel
- Microfiltration
- Transesterification Duration
- Waste Cooking Oil
Downloads: 19 - Submitted 2026-04-06 - Posted 2026-04-08
Design and Development of an Iot-Based Smart Executive Room Using the ESP32-S3 CAM and Telegram Notifications Rancang Bangun Smart Executive Room Berbasis Iot Dengan ESP32- S3 Cam Dan Notifikasi Telegram
Mohammad Adam Firmansyah, Arief Wisaksono
- Internet of Things (IoT)
- ESP32-S3 CAM
- Smart Room
- Ultrasonic Sensor
- PIR Sensor
- Telegram
- Notification System
Downloads: 15 - Submitted 2026-05-18 - Posted 2026-05-18
Design and Development of Monitoring the Effectiveness of Wireless Charger in Smartphone Battery Charging Rancang Bangun Monitoring Efektivitas Wireless Charger Pada Pengisian Daya Baterai Smartphone
Muhammad Faza Maulidani, Jamaaluddin Jamaaluddin
- energy efficiency
- temperature
- wireless charging
- DHT22
Downloads: 22 - Submitted 2026-04-28 - Posted 2026-04-29
The Influence of Service Differentiation and Customer Trust on Customer Loyalty with Digital Marketing as an Intervening Variable at PT. Anugerah Berkah Indonesia Pengaruh Diferensiasi Layanan dan Kepercayaan Pelanggan Terhadap Loyalitas Pelanggan dengan Digital Marketing sebagai Variabel Intervening pada PT. Anugerah Berkah Indonesia
Siti Ulfah, Hadiah Fitriyah, Wisnu Panggah Setiono
- Digital Marketing
- PLS-SEM
- Service Differentiation
- Customer Trust
- Customer Loyalty
Downloads: 21 - Submitted 2026-04-28 - Posted 2026-04-30
IoT-Based Methane Monitoring System for Biodigesters Using LoRa Communication Sistem Pemantauan Gas Methana berbasis IoT pada Biodigester menggunakan komunikasi LoRa
Mochammad Nasrullah, Jamaaluddin Jamaaluddin
- ESP32
- MQ-4
- Internet of Things (IoT
- LoRa
- Methana monitoring
- Biodigester
Downloads: 53 - Submitted 2026-04-28 - Posted 2026-04-29
Numerical Analysis of Aerodynamic Design of Energy-Efficient Cars Analisa Numeris Desain Aerodinamis Mobil Hemat Energi
Muhammad Ramdhan Adi Pratama, Rachmat Firdaus
- Aerodynamics
- Energy-Efficient Car
- Computational Fluid Dynamics (CFD)
Downloads: 2 - Submitted 2026-05-18 - Posted 2026-05-18
The Effect of Composition Variation of Corn Cobs and Rice Husk on the Calorific Value and Compressive Strength of Briquettes Using the Bomb Calorimeter Method Pengaruh Variasi Komposisi Bongkol Jagung dan Sekam Padi terhadap Nilai Kalor dan Kuat Tekan Briket Menggunakan Metode Bomb Calorimeter
Dwi Arya Pamungkas, Rachmat Firdaus
- Corn Cob
- Biomass Briquette
- Bomb Calorimeter
Downloads: 12 - Submitted 2026-04-27 - Posted 2026-04-27
The Use of Solar Cells as a Temporary Power Source for Hikers' Backpacks Pemanfaatan Solar Cell Sebagai Sumber Listrik Sementara Untuk Tas Carrier Para Pendaki
Mochammad Rifqi Nazmi Al-Sya`bani, Jamaaluddin Jamaaluddin
- Solar Panels
- Carrier Bags
- Renewable Energy
- Inverters
- , Solar Charge Controllers
Downloads: 4 - Submitted 2026-05-18 - Posted 2026-05-18