Penataan struktur disertai pembenahan alur kerja dan proses bisnis pada organisasisektor publik dilakukan agar terwujud pemerintahan yang efektif dan efisien. Penelitian inimenggunakan teori pertukaran sosial untuk mengamati pengaruh internal communicationsatisfaction dan perceived organizational support terhadap readiness to change yangdimediasi employee engagement untuk mendukung pembaruan pada pegawai Lembaga FiskalPusat (LFP). Hasil analisis data dari 387 responden pegawai LFP menunjukkan bahwa 7hipotesis memiliki pengaruh positif dan signifikan, sementara 3 hipotesis ditemukan tidaksignifikan. Data primer dikumpulkan melalui metode survei dengan mengirim kuesionerdaring kepada responden. Hipotesis diuji menggunakan Structural Equation Modeling (SEM)dengan aplikasi Lisrel 8.8.

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The structuring of the organizational framework, coupled with the improvement of

workflow and business processes in the public sector, is undertaken to achieve effective and

efficient governance. This research utilizes social exchange theory to examine the influence

of internal communication satisfaction and perceived organizational support on readiness to

change, mediated by employee engagement, to support reforms among employees of the

Central Fiscal Agency. The results of data analysis from 387 respondents of Central Fiscal

Agency employees indicate that seven hypotheses have a positive and significant influence,

while three hypotheses are found to be not significant. Primary data were collected through a

survey method by sending online questionnaires to respondents. Hypotheses were tested using

Structural Equation Modeling (SEM) with Lisrel 8.8 application.