Sopian, Yudi, R Akhmad Munjin, and Berry Sastrawan. “ANALISIS KUALITAS PELAYANAN LABORATORIUM KIMIA DI BALAI PENGUJIAN STANDARD INSTRUMEN UNGGAS DAN ANEKA TERNAK”. Karimah Tauhid 2, no. 5 (October 12, 2023): 2355–2359. Accessed June 8, 2026. http://103.127.96.46/index.php/karimahtauhid/article/view/10615.