Aprilia, Gusti, and Nur Ati’ah Nasution. 2024. “IMPLEMENTATION OF A SYSTEMS APPROACH IN IMPROVING TEACHER AND PARENT COLLABORATION IN FORMING CHILDREN'S CHARACTER”. Algebra : Jurnal Pendidikan, Sosial Dan Sains 4 (4):228-33. https://doi.org/10.58432/algebra.v4i4.1195.