J U R N A L VOL 08 NO 1 ABDS08 01 2019 VOL 08 NO 2 ABDS01 07 2019 VOL 09 NO 1 ADBS01 01 2020 VOL 09 NO 2 ABDS01 07 2020 VOL 10 NO 1 ABDS01 01 2021 VOL 10 NO 2 ABDS01 07 2021 VOL 11 NO 1 ABDS17 01 2022 VOL 11 NO 2 ABDS17 02 2022 VOL 12 NO 1 ABDS17 01 2023