Sidiq, Ahmad Zamakhsyari, Iwan Kurniawan, and Aris Muhammad Firdaus. 2023. “Feasibility Analysis of Probiotic Product Business From Market and Marketing, Technical, and Financial Aspects”. Cipasung Techno Pesantren: Scientific Journal 17 (1):12-17. https://journal.sttcipasung.ac.id/index.php/CTP/article/view/25.