8 articles in this issue
Abdul Muhyi, Riyan Ferdiyanto, Kardo Rajagukguk, Wahyu S. Sipahutar, Muhamad Fatikul Arif
Struktur ringan berbentuk cellular (seluler) atau foam (busa) dalam beberapa tahun terakhir sangat banyak dikembangkan terutama karena perkembangan cepat dari Printer 3D, sehingga desain rumit dapat difabrikasi dengan mudah. Struktur seluler mempunyai ras... see more
Yuli Pratiwi, Paramita Dwi Sukmawati, Fisher Inco Rande Bunga
One of the greenhouse gases that causes climate change is the emission of methane (CH4) produced by landfills. The methane comes from the anaerobic decomposition of organic matter in the waste at the landfill. The purpose of this study is to estimate meth... see more
Nurika Arum Sari, Hatma Suryatmojo, Arini Wahyu Utami, Nela Agustin Kurniangisih
The Merawu Watershed is one of the critical watersheds in Indonesia. This watershed is located in Banjarnegara Regency which has an altitude of 1000 meters above sea level with high rainfall intensity. The type of soil in Banjarnegara Regency is mostly ul... see more
Yoga Saputra, Asri Wiana Lika Zahara, Muhammad Alif Lazuardi, Nur Maeysya Saida Amada, Ninis Hadi Haryanti
The need for additional materials to improve the quality of porous asphalt that is environmentally friendly, the natural fiber is the right component. Bemban is a typical South Kalimantan plant that has good properties as a mixture material. This re... see more
Alviyanda Alviyanda, Candra Sadaperarih Sipayung
Bengkulu basin is the one of fore arc basin which formed in Sumatra island. The basin formation is inseparable from tectonic activity of the Sumatra Island from the Pre-Tertiary era to present day. The relationship between tectonic activities and the basi... see more
Yusnaidar Yusnaidar, Wilda Syahri, I Putu Mahendra
The food freshness is one trending topic that currently studied to reduce the number of food waste. The development of food freshness film indicator is one technique that can be utilized to resolve the high number of food waste. The objective of this stud... see more
Lisnawaty Simatupang, Rikson Siburian, Elfrida Ginting, Junifa Layla Sihombing, Herlinawati Herlinawati, Alex Suhendra Munte, Kristian Adinata Pratama Simatupang, Dea Gracella Siagian
Silica oxide (SiO2) is a chemical compound that can be obtained from the extraction of volcanic ash from Mount Sinabung. Silicon dioxide has the properties of high porosity, high mechanical strength, high thermal stability, large pore surface area, stable... see more
Meezan Ardhanu Asagabaldan, Rhesi Kristiana, Diah Ayuningrum, Adib Mustofa, Ika Agus Rini
Indonesian waters cover a high diversity of marine organisms (micros- and macros-) of interest to scientists. Among this diversity, the neglected bryozoan had been scarcely reported due to lack of information from this area, especially on the epizoic diat... see more