73-86
33-48
10.55131/jphd/2023/210207
82-90
49-60
10.55131/jphd/2023/210116
212-224
31-46
10.55131/jphd/2022/200121
267-276
325
-
240-251
10.55131/jphd/2023/210313
168-180
243-256
1-12