| Issue | Title | |
| Vol 8, No 1 (2025): JANUARY 2025 | Combination of Ni-Silica Metal (Ni/SiO2 ) from Rice Husk as Heat-Resistant Coating Material for Wall Paint | Abstract PDF |
| Putri Yanita Sidabutar, Dafit Ericson Sihotang, Lisnawaty Simatupang | ||
| Vol 8, No 1 (2025): JANUARY 2025 | Combination of Silica (SiO2) Addition from Rice Husk As a Heat-Resistant Coating Material at Wall Paint | Abstract PDF |
| Dafit Ericson Sihotang, Putri Yanita Sidabutar, Lisnawaty Simatupang | ||
| Vol 2, No 2 (2019): July 2019 | Combination of Sinabung Volcanic Ash and Humic Acid Against Characteristics of Humid Silica Fertilizers | Abstract PDF |
| Veny Apriyani, Thomson A.S Girsang, Ribka Sirait, Lisnawaty Simatupang | ||
| Vol 8, No 1 (2025): JANUARY 2025 | Comparison between Carboxy Methyl Cellulose and Carbomer as Viscosity Agents on the Physical Stability of Combination Shampoo Preparations of Jackfruit Leaves (Artocarpus heterophyllus) and Pandan Leaves (Pandanus amarillyfolius) | Abstract PDF |
| Rosaria Ika Pratiwi, Aish Fitriani, Febrilliani Febrilliani | ||
| Vol 6, No 2 (2023): JULY 2023 | Comparison between Transesterification Reaction with Microwave Heating and Conventional Heating for Biodiesel Production from Coconut Oil with Alkaline Catalyst | Abstract PDF |
| Srunika Boangmanalu, Elfrida Ginting | ||
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