I Putu Eka Widya Pratama

Institut Teknologi Sepuluh Nopember | ITS · Instrumentation Engineering

Stevia rebaudiana (Bertoni), a natural zero-calorie sweetener, is approximately 300 times sweeter than sucrose. It holds value in the food industry and pharmaceutical-related sectors. Previous studies have reported numerous pharmacological activities associated with stevia, including its role as an anti-hypertensive, anti-diabetic, anti-inflammator...

Lamp automation is utilized to adjust the lighting in the classroom by adjusting to the level of sunlight intensity outside the classroom. The light intensity will be adjusted to the utilization of lights as indicated by the need to enlighten a room. Therefore, this research aims to depict the design of a light intensity measurement system using a...

The PURE “ARH” refillable drinking water filling station located on Arief Rahman Hakim Street, Klampis Ngasem, is still not very practical and efficient. This is because the machine is still manual, operated by pressing a manual button to switch it on and off, and requires visual observation until the water container is filled. As a result, this cr...

The operational conditions of the anaerobic bioreactor can be predicted using three parameters, such as biogas pressure, biogas mass flow rate, and methane gas content. This research will present a monitoring system for the operational conditions of an anaerobic bioreactor through the measurement of those operational parameters based on knowledge d...

In the digital transformation of manufacturing and service companies towards Industry 4.0, it will require the presentation of digital information as cognitive support for their work. Pupuk Indonesia encourages its subsidiaries to implement digitalization innovations to strengthen subsidiary synergy, namely the implementation of the Digital Fertili...

The research consists of two parts, the first one is to design the dynamic plant model of polishing unit using artificial neural network (ANN) type backpropagation, and the second one is to design a simulation of a close loop control system on Simulink consisting of logic solver, control valve and ANN polishing unit. The ANN polishing unit was trai...

The continuous use of boilers in the manufacture spun pile concretes company causes increased exhaust gas emissions such as NOX gas from boiler combustion. In order to reduce NOX gas emission, clean water is used in the absorption process to tie the gases. The water resulting from the NOX gas binder will change color to become more concentrated whi...

Incomplete combustion process from boiler in palm oil processing industry usually discharged into the air in the form of black smoke due to the high water contain in the fuel of the boiler which will pollute the air. With this problem the research was conducted of designing a simulation of fuel dryer to dry out the boiler fuel before it used by uti...

Kegiatan praktikum memiliki peran penting dalam pendidikan teknik, terlebih untuk pendidikan vokasi yang memiliki sistem pengajaran dengan rasio 60% praktek dan 40% teori. Pandemi COVID-19 saat ini, terdapat himbauan untuk menjaga jarak (Physical Distancing) serta mengakibatkan mahasiswa tidak dapat melakukan pengajaran dan praktikum secara langsun...