ผิวนิ่ม ร. Feasibility Study of Setting up a Coconut Shell Charcoal Briquette Plant in Prachuapkhirikhan. Engineering and Technology Horizons , [S. l.], v. 28, n. 1, p. 49–54, 2020. Disponível em: https://ph01.tci-thaijo.org/index.php/lej/article/view/241122. Acesso em: 17 sep. 2026.