Priyatna, S.E., Huda, N. and Hermina, D. 2025. THE INTEGRATION OF MEASURABLE AND NON-MEASURABLE INSTRUMENTS IN QUANTITATIVE DA’WAH RESEARCH: AN INNOVATIVE FRAMEWORK FOR ASSESSING DA’WAH EFFICACY. Indonesian Journal of Islamic Communication. 8, 1 (Jun. 2025), 83 - 112. DOI:https://doi.org/https://doi.org/10.35719/ijic.v8i1.2364.