PrefaceChapter 1: Biotechnology and Environmental ProtectionButterflies Diversity in Geothermal Powerplant Areas: Case Studies in Pt. Pertamina Geothermal Energy Lumut Balai, Muara Enim, South SumateraIdentification of Endophytic Fungi on the Leaves of Jeruju (Acanthus ilicifolius) which are Potential as AntibacteriaDNA Mutation of Rc Gene and the Phenotype of Aleurone and Pericarp of Local Red Rice from South SumateraChapter 2: Robotics and MechatronicsSafe Avoidance Region Detection for Unmanned Aerial Vehicle Using Cues from Expansion of Feature PointsDevelopment of the Obstacle Avoider of Fish RobotChapter 3: Deep Learning, Natural Language ProcessingThe Implementation of Natural Language Processing in Manufacturing and Service Industry through Skateboard Monitoring DeviceReview of Deep Learning Using Convolutional Neural Network ModelChapter 4: Management and Risk AssessmentRisk Based Inspection Analysis on Primary and Secondary Cooling Pipe of the TRIGA 2000 ReactorA Multifaceted Assessments of Occupational Hazards in a Building Construction Site: Insights from a Case StudySettlement of Land Disputes between PT Selatan Agro Makmur Lestari (PT SAML) and Residents of Tirta Mulya Village, Air Sugihan District, Ogan Komering Ilir (OKI) Regency, South Sumatra Province, Indonesia