Hamis Jumanne Mwanapara, Lazaro Athanas Mwonge, John B. Tlegray
DOI:
10.9734/ajeba/2022/v22i1630630
Page: 1-8
Rieke Pernamasari, Sugiyanto .
DOI:
10.9734/ajeba/2022/v22i1630631
Page: 9-16
Tuty Nainggolan, Yeni Rafita Sihombing, Henry .
DOI:
10.9734/ajeba/2022/v22i1630632
Page: 17-33
R. Raghavendra Rao, Ch. Srinivasa Rao
DOI:
10.9734/ajeba/2022/v22i1630633
Page: 34-42
Suka Edi Prasetyo, Jaenal Effendi, Laily Dwi Arsyanti
DOI:
10.9734/ajeba/2022/v22i1630634
Page: 43-55