Analysis Of The Influence Of The Marketing Mix And Word Of Mouth On Parents’ Decisions To Choose Educational Services (Case Study Of SD Muhammadiyah Binjai Hulu, Sintang Regency) - Fatmoko, Adlim; Hudzaifah, Yasir; Ikhsan, Zainur (EKOMBIS REVIEW: Jurnal Ilmiah Ekonomi dan Bisnis, 2025)