Dress is a part of the wearer identity, which is believed that wearing a certain dress will affect the wearer's behavior and can reflect the wearer's emotion, which at the same time can affect the other people's emotions. This study is aimed at discussing the impact of wearing typical dresses of santri (cap and sarong) on the behavior of male students. This study applied descriptive analysis approach, which connects the phenomena (variables) of research based on observation facts that the researcher found in the site of study. The object of this research covers the students of International Standard Boarding School of Amantul Ummah, Mojokerto. The research findings showed that wearing typical dresses of santri has positive effect on the santri's behavior. This research recommends the habituation of santri's dresses with reward and punishment mechanism to control to the santri's obedience in pesantren environment.

<em><span lang="EN-US">T</span></em><span lang="EN-US">idal turbines and seismographs constitute instruments that can be used as an earthquake detector that lead to tsunamis. As an early detection instrument for tsunami disaster, tidal turbine and seismograph are generally placed under the surface of the water. The design objective in this study is designing a Remotely Operated Vehicle (ROV) which can be used as a tool for tidal turbine and seismograph installation. The design method applied in this study is designing a prototype by following the product research and development procedures. Making control systems has three stages, namely: software design, hardware manufacture, and software and hardware integration. The made software includes the ROV motion control program through the control of Arduino Nano R2 ATMega microcontroller with programming that uses C-Basic language. The design findings show that the designed ROV can be used effectively to simulate the installation of tidal turbine and seismograph under the surface of the water in 2 meters at depth with 15 minutes of installation time in undulating water.</span>