Analisis pengaruh variasi kadar air awal terhadap karakteristik sampah organik pada proses biodrying = Analysis of the effect of initial moisture content variation on organic waste characteristics using biodrying process

Pengaruh jenis membran terhadap separasi etanol-air dengan variasi volume permeate, suhu, tekanan dan konsentrasi = The effect of type membranes toward ethanol water separation with permeate volume, temperature, pressure and concentration

Analisis pengaruh konsentrasi larutan FeCl3 dan waktu Leaching terhadap reduksi logam tembaga dari bijih Chalcopyrite dengan metode Hydrometallurgy = Analysis of FeCl3 concentration and leaching time effect to reduction of copper from Chalcopyrite ore with Hydrometallurgy method

Pengaruh Variasi Konsentrasi Pendadah Terhadap Tanggapan Dosimeter Termoluminesensi Kalsium Sulfat Terdadah Tembaga = Influence of Dopant Concentration Variation in Thermoluminescence Dosimetry Response of Calcium Sulphate Doped Copper

Analisis Pengaruh Konsentrasi Ion Tembaga (Cu2+) Terhadap Struktur Kromosom Tumbuhan Gandum (Triticum aestivum) Menggunakan Mikroskop Cahaya dan Scanning Electron Microscope (SEM) = Analysis of Copper Ion (Cu2+) Concentration Effect on Chromosome Structure of Wheat Plants (Triticum aestivum) Using Light Microscope and Scanning Electron Microscope (SEM)