“THE EFFECT OF EDUCATIONAL PUZZLE GAMES ON BALANCED NUTRITION KNOWLEDGE AND ATTITUDES AMONG JUNIOR HIGH SCHOOL STUDENTS AT SMP NEGERI 7 BUKITTINGGI IN 2025 : EDUCATIONAL PUZZLE GAMES” (2025) INDONESIAN JOURNAL OF HEALTH SCIENCES RESEARCH AND DEVELOPMENT (IJHSRD), 7(2), pp. 20–29. doi:10.36566/ijhsrd/Vol7.Iss2/313.