Some private schools, particularly in
the Surabaya city area, have experienced a decline in the number of new
students, as evidenced by the inability to meet the available quota for new
enrollments. This phenomenon is also observed in the junior high schools under
the Tarakanita Surabaya Foundation, specifically SMP Santo Yosef and SMP Santo
Carolus Surabaya.
This study aims to describe and analyze
the influence of the marketing mix variables—Product, Price, Place, Promotion,
People, Process, and Physical Evidence—on parents/guardians' decision-making in
choosing junior high schools under the Tarakanita Surabaya Foundation, both partially
and simultaneously. The research adopts a quantitative descriptive approach.
The population includes all parents of students at SMP Santo Yosef and SMP
Santo Carolus for the 2024/2025 academic year. The sample is selected using
Probability Sampling with the Simple Random Sampling technique, consisting of
241 respondents. Instrument testing involves validity and reliability tests,
which confirm that the instruments are valid and reliable. Data collection is
conducted through questionnaires using a Likert scale. The data analysis
techniques include descriptive statistical analysis, classical assumption
tests, hypothesis testing, and multiple linear regression analysis.
The study's results indicate that the marketing
mix elements of Product, Place, Promotion, Process, and Physical Evidence have
a partial influence on parents/guardians' decision-making in choosing junior
high schools under the Tarakanita Surabaya Foundation. However, the marketing
mix elements of Price and People do not have a partial influence on the
decision-making process. Simultaneously, the marketing mix elements—Product,
Price, Place, Promotion, People, Process, and Physical Evidence—affect
parents/guardians' decision-making in selecting junior high schools under the
Tarakanita Surabaya Foundation.