Vol. 4 No. 1 (1989): January - March

Nalintip Tammanthong, Jitra Wongwiwattananont

Somsak Nilapun, Sommai Sangiapo, Supan Uthachart

M. Namking, W. Buaboocha, S. Ratanasuwan, S. Poolsawat

Amorm Premgamone, Tasanee Indrusksre, Karoon Loewsrisook

Wasana Lueprasitsakul

Pichai Lueprasitsakul

Prasit Pengsa

Ratanavadee Na nagara, Duangtip Vongsangnak

Verajit Chotmongkol