Since "Risalah Amaliyah" is a general title used by various scholars (such as KH. Muhammad Syarwani Abdan or other local Ulama), you can find them on these platforms:

Arguments and dalil (evidence) for social-religious practices common in Indonesian society. Accessing the PDF

Guidelines for moral behavior, enjoining good, and forbidding evil ( Amr bil-Ma'ruf General Worldview ( Some versions, like the classical Al-Risalah

Understanding the Importance of "Buku Risalah Amaliyah PDF" in Modern Islamic Practice