Substitusi Parsial Expanded Polystyrene dan Metode Hidrasi Agregat Pasir Terhadap Karakteristik Material Geopolimer Fly Ash pada Pembuatan Bata Ringan = Partial Substitution of Expanded Polystyrene and Sand Aggregate Hydration Method on the Characteristics of Fly Ash Geopolymer Material in Lightweight Concrete Block Production

Sintesis dan karakterisasi senyawa koordinasi inti ganda krom(III)- polipiridil dengan ligan gugus jembatan 4,4'- bipiridin dan pyrazin = Synthesis and characterization of polynuclear coordination compounds of chrom(III)-polypiridyls with bridging ligands of 4,4'-bipiridine and pyrazine

Karakteristik Sifat Fisik, Kuat Tekan, dan Mikrostruktur Geopolimer Berbahan Terak Feronikel dan Abu Sawit = Physical, Compressive Strength, and Microstructural Properties of Ferronickel Slag and Palm Oil Fuel Ash Geopolymer

Pengaruh Rasio Arang Tempurung Kelapa dengan Abu Terbang dan Suhu Pelarutan Alkali Aktivator terhadap Kuat Tekan Geopolimer serta Karakteristik Pendukungnya = Effect of Coconut Shell Char to Fly Ash Ratio and Dissolving Temperature of Alkali Activator on Compressive Strength of Geopolymers and Their Supporting Characteristics

Pengaruh Penambahan Serbuk TiO2 Terhadap Kuat Tekan Geopolimer Berbasis Abu Terbang Kelas F = Effect of Adding TiO2 Powder on the Strength of F Class Fly Ash Based Geopolymer