Gunawan Widjaja

4 ta ish

Pancasila University

1. Reverse Supply Chain and Pharmaceutical Waste Collection Management Utilizing Location-Routing Model

   Syahril Efendi, Tzu Chia Chen, Gunawan Widjaja +6

   Maqola20235 iqtibos

   ABIABI:AkademIndex/2026.other.401222

2. Kinetic, isotherm, and thermodynamic studies on Cr(VI) adsorption using cellulose acetate/graphene oxide composite nanofibers

   Indah Raya, Gunawan Widjaja, Zaid Mahmood +7

   Maqola20223 iqtibos

   ABIABI:AkademIndex/2026.other.016858

3. Recent Modelling of the Ownership Structures and It’s Role in Corporate Performance of Company

   Ravshanjon Burkhonovich, Tirtha Saikia, Ravshanjon Burkhonovich Mirzaev +3

   proceeding20231 iqtibos

   ABIABI:AkademIndex/2026.other.441546

4. Chemical and physical features of biological fluids in treatment of hydatid disease

   Gunawan Widjaja, L. A. Younus, W. K. Abdelbasset +5

   MaqolaOAOchiq kirishBone Tissue Engineering MaterialsBrazilian Journal of Biology20220 iqtibos

   ABIABI:AkademIndex/2022.article.005933