“…Authors DOI (Juandi, et al, 2021a) 10.3991/ijim.v15i02.18853 (Suparman et al, 2021) 10.1145/3451400.3451408 (Juandi, et al, 2021b) 10.1016/j.heliyon.2021.e06953 (Khadijah et al, 2021) 10.21831/cp.v40i3.39924 (Harun et al, 2021) 10.29333/iji.2021.14413a (Fuadi et al, 2021) 10.1145/3510309.3510335 (Jaya & Suparman, 2021) 10.1145/3510309.3510316 (Ridwan et al, 2022) 10.17275/per.22.97.9.4 (Setiawan et al, 2022 10.29333/iji.2022.15249a (Islam & Suparman, 2019) - (Darma et al, 2020) 10.1063/5.0019123 (Lestari et al, 2021) 10.12973/EU-JER.10.1.497 (Prahmana & Istiandaru, 2021) 10.3390/math9222938 (Hidayah et al, 2020) 10.29333/IJI.2021.14132A (Sumarwati et al, 2020) 10.3991/IJIM.V14I04.12731 (Tanujaya et al, 2021) 10.18421/TEM104-60 (Payadnya & Wibawa, 2021)…”