Dema T K, Chalermnirundorn N. The Use of Field Trip on Eighth Grade Bhutanese Students Geography Learning Experiences. SWU JRCD [internet]. 2019 Jun. 10 [cited 2026 Sep. 10];9(1):43-61. available from: https://so03.tci-thaijo.org/index.php/jrcd/article/view/139724