##issue.vol## 1 ##issue.no## 1 (2023): June 2023

This issue has been available online since 30th June 2023 for the regular issue of June 2023. All articles in this issue (5 original research articles) were authored/co-authored by 17 authors from 2 countries (Indonesia and Malaysia).

##submissions.published##: 2023-06-30

Noise Detection System in The Classroom Using Sound Sensors and NodeMCU ESP6288

Arif Ainur Rafiq##common.commaListSeparator##Sugeng Dwi Riyanto##common.commaListSeparator##Hera Susanti

1-14

Implementation of Grid Mapping Method for Firefighting Legged Robot

Elva Susianti##common.commaListSeparator##Panji Akbar Anaky##common.commaListSeparator##Yusmar Palapa Wijaya##common.commaListSeparator##Putu Son Maria

15-20

Energy and Solar Irradiance Analysis for Hydroponic System

Nurul Nabilah binti Mat Ropi##common.commaListSeparator##Balila binti Mat Said##common.commaListSeparator##Nasarudin Ahmad##common.commaListSeparator##Hendri Novia Syamsir

21-28

Brain Computer Interface (BCI) Machine Learning Process: A Review

Shofi Afif Hanafi##common.commaListSeparator##Hisyam Bin Abdul Rahman##common.commaListSeparator##Dwika Ananda Agustina Pertiwi##common.commaListSeparator##Much Aziz Muslim

29-35

Smart Doors For Monitoring Body Temperature And Space Capacity Based On IoT

Ady Alfian##common.commaListSeparator##Triyanto Pangaribowo

36-44