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Rancang Bangun Ulang Motor Listrik Berbasis Android Dengan Sistem Motor Brushless Direct Current (BLDC) 3 Phase Kapasitas 1000 Watt Prasetyo, Yudha Mahendra; Budiarto, Sigit; Perdana, Mahendra Putra; Siswadi, Siswadi
Journal of System Engineering and Technological Innovation Vol 1 No 01 (2022): April 2022
Publisher : Faculty of Engineering, Wijaya Putra University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (194.047 KB) | DOI: 10.38156/jisti.v1i01.11

Abstract

Electric vehicles use an electric motor as a driving force where it functions as a converter of electrical energy stored in the battery into mechanical energy to turn the wheels of the vehicle. Electric motors can reduce fuel consumption and air pollution produced by motorized vehicles, so electric vehicles are one of the transportation modes they can use. In this research, the design of a BrushLess Direct Current (BLDC) motor as a motorcycle propulsion was carried out. The BLDC motor has the main components, namely the stator and rotor. This electric motor designed uses a BLDC type E-BIKE with specifications for 1000 Watt power and an input voltage frequency of 60Hz, and a rotating speed of 500Rpm with a 3.75V-25Ah BMS battery in 16 series to 60V-25Ah. This E-BIKE type BLDC electric motorcycle model can be adapted to the shape of a motorcycle drum with a wheel diameter of 17 inches.
Pengaruh Harga dan Kualitas Produk Terhadap Keputusan Pembelian pada Aplikasi Tik Tok Shop Budiarto, Sigit; Prana, Riandani Rezki
SEIKO : Journal of Management & Business Vol 7, No 2 (2024): July - December
Publisher : Program Pascasarjana STIE Amkop Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37531/sejaman.v7i2.6736

Abstract

Media sosial merupakan salah satu kemajuan teknologi yang terkena dampak dari pesatnya kemajuan teknologi global saat ini. Mengetahui bagaimana kualitas produk dan harga mempengaruhi keputusan konsumen untuk membeli di aplikasi TikTok menjadi tujuan penelitian ini. Teknik kuesioner digunakan untuk pengambilan sampel, dan sampelnya berjumlah 127 responden yang pernah menggunakan aplikasi TikTok. Regresi linier berganda digunakan dalam metode analisis. Harga mempunyai pengaruh positif terhadap keputusan pembelian, hal ini ditunjukkan dengan nilai t hitung pada variabel harga (3,973 > t tabel 1,657 dan nilai signifikansi 0,000 < alpha 0,05) dan variabel kualitas produk (0,345 > t tabel 1,657 dan signifikansi nilai 0,001 < alpha 0,05). Social media is one of the technological advances that is impacted by the current rapid progress of global technology. Knowing how product quality and price influence consumers' decisions to buy on the TikTok application is the aim of this research. Questionnaire techniques were used for sampling, and the sample consisted of 127 respondents who had used the TikTok application. Multiple linear regression is used in the analysis method. Price has a positive influence on purchasing decisions, this is shown by the calculated t value for the price variable (3.973 > t table 1.657 and a significance value of 0.000 < alpha 0.05) and the product quality variable (0.345 > t table 1.657 and a significance value of 0.001 < alpha 0.05).