Balahmar, Ahmad Riyadh Umar and Rustianingsih, Eni and Choiriyah, Ilmi Usrotin and Sukmana, Hendra and Abadi, Totok Wahyu (2021) GEOPARK LUMPUR INVESTMENT DEVELOPMENT SIDOARJO EAST JAVA INDONESIA. Journal of Legal, Ethical and Regulatory Issues, 24. pp. 1-7. ISSN 1544-0044

Balahmar, Ahmad Riyadh Umar and Rustianingsih, Eni and Choiriyah, Ilmi Usrotin and Sukmana, Hendra and Abadi, Totok Wahyu (2021) Geopark Lumpur Investment Development, Sidoarjo, East Java. Journal of Legal, Ethical and Regulatory Issues, 24. pp. 1-7. ISSN 1544-0044