เรือนเจริญ ร, เอกะกุล ธ. A Development of Reasonable Thinking Skills Using PICA Model in a Thai Subject for Prathom Suksa 1 Students under Ubon Ratchathani Primary Educational Service Area Office 3. ubonreseva [internet]. 2021 Aug. 28 [cited 2026 Oct. 3];4(2):53-60. available from: https://so06.tci-thaijo.org/index.php/ubonreseva/article/view/250987