This issue has been available online since 24th December 2021 for the regular issue of December 2021. All articles in this issue (12 original research articles) were authored/co-authored by 12 authors from 2 countries (Nigeria & Indonesia).
Gabriel Boggie Indrian Kusuma, I Made Bayu Dirgantara
359-368 | published: 2021-12-24
Citra Andriani Kusumawati, RR Lulus Prapti NSS, Dian Triyani
369-375 | published: 2021-12-29
Ani Setyowati, Adhi Widyakto, Risti Ulfi Hanifah
384-391 | published: 2021-12-29
Silvia Hendrayanti, Wachidah Fauziyanti
392-399 | published: 2022-01-01
Tengku Wildan Luthfi, Vini Wiratno Putri
400-409 | published: 2021-12-29
Nining Hidayah, Edy Suryawardana, Teguh Ariefiantoro
410-416 | published: 2022-01-01
Bella Cahyu Sernanda, Dorojatun Prihandono
417-425 | published: 2021-12-29
Hunik Sri Runing Sawitri, Desy Mayasari, Lintang Ayuninggar, Intan Novela Q A, Mugi Harsono
426-433 | published: 2021-12-29
Hanum Febby Eriyanti, Vitradesie Noekent
376-383 | published: 2021-12-29
Ichsan Wahyudi, Mahmud Hasjim, Maulana Yusuf
434-439 | published: 2022-03-28
Ugo Chucks Okolie, Idongesit David Udom
440-449 | published: 2022-03-28
Festi Zulfaturrohmah, Fitrian Budi Handoko, Kris Brantas Abiprayu
450-455 | published: 2022-03-28