Vol. 19 No. 2 (2020)

DOI: https://doi.org/10.22487/gravitasi.v19i2

Published: 2020-12-31

Articles

Perbandingan Metode Contrast Enhancement pada Citra CT-Scan Kanker Paru-paru (Comparison of Contrast Enhancement on CT-Scan Images of Lung Cancer)

Nurhidayah, Bannu Abdul Samad, Bualkar Abdullah

24-28
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Pengaruh Kosentrasi Zeolit Terhadap Kualitas Bio-Oil Yang Diproduksi dari Limbah Sabut Kelapa Muda (Cocos nucifera) Menggunakan Metode Piro-katalitik (Effect of Zeolite Concentration on the Quality of Bio-fuel Produced from Coconut Fiber (Cocos nucifera) Using the Piro-catalytic Method)

M. Jahiding; Ida Usman; Ratih Samsusih Rizki, Haryani, Mashuni

29-35
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Stabilisasi Suspensi Surfactant-Free Nanopartikel P3HT:PCBM (Stabilization of Surfactant Free P3HT:PCBM Nanoparticle Suspension)

Darmawati Darwis, Mekar Peluru

36-39
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Efek Variasi Waktu dan Jumlah Lilitan pada Sistem Filter Elektromagnetik Terhadap Penurunan Kadar Pb, Zn dan Co (Effects of Time Variation and Number of Turns in Electromagnetic Filter Systems on Decreasing Levels of Pb, Zn and Co)

Rosliana Eso, Muhammad Abdullah Azam Undu, Sumarno, Muhammad Anas

40-43
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Aplikasi Metode Seismik Refraksi untuk Identifikasi Pergerakan Tanah di Perumahan Balaroa Palu (Application of Seismic Refraction Method for Identification of Land Movement in Housing Balaroa Palu)

Nada Reskia Febrianti, Jamidun

44-50
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