Nugroho, Andrianu Agung, and Dwi Krisbiantoro. 2022. “RANCANG BANGUN APLIKASI PEMBELAJARAN INTERAKTIF PENGENALAN HURUF ALFABET MENGGUNAKAN METODE MULTIMEDIA DEVELOPMENT LIFE CYCLE (MDLC): STUDI KASUS : TK TUNAS RIMBA BALAPULANG”. Journal of Information System Management (JOISM) 4 (1):22 - 26. https://doi.org/10.24076/joism.2022v4i1.720.