Peramalan Harga Kalium Klorida (KCl) sebagai Bahan Baku Pupuk NPK Menggunakan Metode Analisis Keputusan Multi-Kriteria dan Jaringan Saraf Tiruan = Forecasting Muriate of Potash (MOP) Price as a Raw Material for NPK Fertilizer using the Multi-Criteria Decision Making (MCDM) Method and Artificial Neural Network (ANN)

Perbandingan kadar kalium pada serum dari tabung vakum clot activator, plasma dari tabung vakum litium heparin, serta plasma dari tabung vakum litium heparin dengan gel separator = Comparison of serum potassium level from vacuum clot activator tube plasma potassium level from vacuum heparin lithium tube and plasma potassium level from vacuum heparin lithium tube with gel separator

Perbandingan efektivitas terapi topikal antara larutan Kalium Hidroksida (KOH) 10% dengan larutan Kantaridin 0,7% pada pasien Moluskum Kontagiosum anak di Rumah Sakit Dr. Cipto Mangunkusumo Jakarta : analisis efektivitas-biaya = Comparison of the effectiveness between Topical 10% Potassium Hydroxide solution and 0,7% Cantharidin solution for children with Molluscum Contagiosum in Dr. Cipto Mangunkusumo Hospital Jakarta : cost-effectiveness analysis / R. Amanda Sumantri

Studi Efektivitas Konsentrasi Elektrolit dan Penambahan Ion Fe(II) pada Proses Degradasi Remazol Red dengan Metode Elektrolisis Plasma Menggunakan Stainless Steel (SS 201) = Study of Electrolyte Concentration and Fe(II) Ions Addition Effectiveness on Remazol Red Degradation Process by Plasma Electrolysis Method Using Stainless Steel (SS 201)

Penggunaan Oksidator Kalium Permanganat dan Katalis Asam Perklorat untuk Menurunkan Kadar Sulfur Total pada Biosolar dengan Proses Oxidative Desulfurization (ODS) = Utilization of Potassium Permanganate as an Oxidizer and Perchloric Acid as a Catalyst to Decrease The Total Sulfur in Biosolar with Oxidative Desulfurization (ODS) Process