DAJAL RG, APOCHI MA, PAUL-FIASE RU. Effects of Sequential Teaching Methods on Senior Secondary School Biology Students’ Achievement in Niger State, Nigeria. IJE [Internet]. 2023 Apr. 24 [cited 2025 Jan. 15];42(2):75-82. Available from: https://ije.unilorinedu.sch.ng/index.php/ije/article/view/70