Pengaruh Filler Refraktori Zirkon dan Pasir Ottawa terhadap Ketahanan Panas Geopolimer berbasis Metakaolin pada Suhu Ruang dan 200°C Dibandingkan dengan Semen Kalsium Aluminat = Effect of Zircon Refractory Filler and Ottawa Sand on the Heat Resistance of Metakaolin-Based Geopolymer at Room Temperature and 200°C Compared to Calcium Aluminate Cement

Pengaruh Penambahan Accelerator Calcium Aluminate Cement terhadap Kuat Tekan dan Struktur Mikro Geopolimer Fly Ash = Effect of Accelerator Calcium Aluminate Cement Addition on Compressive Strength and Microstructure of Geopolymer Fly Ash

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