Yuang Ngoen, N., Samart, R., kochawan, A. and Klungniam, C. (2022) “THE VOLCANIC LANDFORMS IN THE AREA OF KHAO PLUANG, CHAIBADAN DISTRICT, LOPBURI PROVINCE”, PNRU Academic Journal, 1(2), pp. 50–63. available at: https://so07.tci-thaijo.org/index.php/PNRU_ACA/article/view/1990 (accessed: 28 June 2025).