Hideo Maruyama. (2022) On the Difficulty of Elementary Thai Learners of Japanesein Distinguishing Between Intervocalic [k] and [g] Sounds: Sound Changes in Spoken Japanese. <i>วารสารเครือข่ายญี่ปุ่นศึกษา</i>, <i>12</i>(2), 33-46.Hideo Maruyama. "On the Difficulty of Elementary Thai Learners of Japanesein Distinguishing Between Intervocalic [k] and [g] Sounds: Sound Changes in Spoken Japanese". วารสารเครือข่ายญี่ปุ่นศึกษา 12 (2022):33-46.Hideo Maruyama. On the Difficulty of Elementary Thai Learners of Japanesein Distinguishing Between Intervocalic [k] and [g] Sounds: Sound Changes in Spoken Japanese. สมาคมญี่ปุ่นศึกษาแห่งประเทศไทย:ม.ป.ท. 2022.