Wusko R. ANALYSIS OF MASS QUANTITY MEASUREMENT PROTOTYPE FOR LPG 3 kg PREPACKAGED USING PRESSURE MEASUREMENT METHOD. Insan Metrologi PPSDK [Internet]. 2022Aug.30 [cited 2024Apr.26];2(1):1-. Available from: https://jurnal.kemendag.go.id/ppsdk/article/view/662