Moh Ihsan Hamsa, Iskandar Z. Nasibu, Bambang Panji Asmara, Salmawaty Tansa, Ifan Wiranto and Syahrir Abdussamad 2025. Desain Alat Ukur Kadar Air Kopra Dan Ph Air. Nusantara Journal of Multidisciplinary Science. 2, 12 (Jul. 2025), 2030–2041.