I Made Ronyastra, S.T., M.T., Ph.D.

Learning Beyond the Classroom
Foto I Made Ronyastra, S.T., M.T., Ph.D.

I Made Ronyastra, S.T., M.T., Ph.D.

Judul Forum
The Impact of Expatriates Directors on the Indonesian Company’s Performance
24 Agustus 2017
International Conference on Informatics, Technology and Engineering (InCITE) 2017
Discovery Kartika Plaza Hotel - Kuta - Bali
Indonesia
Measuring Acceptance Level of Online Service for Business Permit in Surabaya using Technology Acceptance Model
27 November 2018
International Seminar on Industrial Engineering and Management
Swiss-Belhotel, Makassar
Indonesia
Questionnaire Design and Validation for Temple Mobile Application
12 Desember 2018
The 5th International Conference on Engineering, Technology, and Industrial Application
Alila Hotel - Surakarta
Indonesia
Development and usability evaluation of virtual guide using augmented reality for Candi Gunung Gangsir in East Java
22 Agustus 2019
International Conference on Informatics, Technology, and Engineering 2019
Anvaya Beach Resort - Bali
Indonesia
Natural Dyes Extraction Utilised for Coloring Process in Fashion Indutries
2 November 2019
The 2nd International Conference on Chemistry and Material Science
Savana Hotel, Malang, Indonesia
Indonesia
Perancangan Aplikasi Seluler Find The Temple Sebagai Media Informasi Candi di Jawa Timur dengan Mempertimbangkan Usability
7 November 2019
Workshop dan Seminar Perhimpunan Ergonomi Indonesia 2019
Best Western Papilio Hotel, Surabaya
Indonesia
Designing Sweet Biscuits Packaging by Considering the Level of Attractiveness based on Eye Tracking Data
22 Juli 2020
2nd International Conference on Industrial and System Engineering (IConISE)
Surabaya
Indonesia
Risk modelling in Financial Feasibility Study for Caesalpinia sappan Natural Dyes Factory in Surakarta
3 September 2020
International Conference on Industrial and Manufacturing Engineering (ICIME) 2020
Online via Zoom Meeting
Indonesia
The Effects of Material to Solvent Ratio on The Performances of Natural Dyes Extraction
25 Agustus 2021
InCITE 2021 (International Conference on Informatics, Technology, and Engineering), Faculty of Engineering, UBAYA
Online Confrence
Indonesia
Bioeconomic Analysis and Risk Assessment of Integrated Forestry and Wood Pellet Production for Post-Mining Land Use in East Kalimantan
15 Oktober 2025
International Conference on Applied Sciences and Smart Technologies 2025
Yogyakarta
Indonesia

2025
  • ANALISIS & PERANCANGAN KERJA
  • ANALISIS BIAYA
  • EKONOMI TEKNIK
  • ERGONOMI INDUSTRI
  • KERJA PRAKTIK I
  • MANAJEMEN HUBUNGAN PELANGGAN
  • MARKETING IN DIGITAL ERA
  • NEW PRODUCT & SERVICE MANAGEMENT
  • PENGANTAR ILMU EKONOMI
  • PERANCANGAN & PENGEMBANGAN PRODUK
  • PERENCANAAN INDUSTRI
  • PSIKOLOGI KERJA
  • RETAIL SUPPLY CHAIN
  • STRATEGIC AND PERFORMANCE MANAGEMENT

  1. Business Feasibility Studies & Risk Management
  2. Digital Marketing and Management
  3. Cost Analysis & Engineering Economy
  4. Data-driven Decision Making
  5. New Product Development & Management

Navigasi