14 articles in this issue
Elsa Rizkiya Kencana, Mustarakh Gelfi, Hendra Achiari
Sunda Strait Tsunami happened in December 2018 due to a flank collapsed of Mount of Anak Krakatoa. Lampung Province was affected by Sunda Strait Tsunami at various locations that close to Mount of Anak Krakatoa. The research is conducted to modelling the ... see more
Linda Permata
A conventional surface mapping is calculated by any means of linear interpolator such as nearest neighborhood point (NNP), inverse distance (IDW)/inverse distance square (IDS), polygon, contour weighing, Ordinary Kriging (OK). The latter is included in ge... see more
Muhammad Intasya Falie Rizqi, Ruhul Firdaus
A 3D seismic acquisition has been carried out for oil and gas exploration in F3 field block of North Sea sector of the Netherland formed between the Jurassic and Cretaceous periods. The presence of hydrocarbons is indicated by the phenomenon of bright spo... see more
Putty Yunesti, Andi Rahadiyan Wijaya, I Gusti Bagus Budi Dharma, Fajar Paundra
This research designed a hand infusion splint for school-age children with an age range of 7-12 years according to the anthropometry and contours of the child's hand so that children who underwent infusion on the hand did not experience medical ... see more
Adnin Musadri Asbi, Diyanti Isnani Siregar
Penelitian ini mengombinasikan pendekatan Analisis Keputusan Multi Kriteria dan Sistem Geografis Informasi dalam menentukan rute yang paling optimum sebagai jalur darurat dan evakuasi pada saat terjadi kebakaran hutan. Kawasan hutan di Taman Nasional Gunu... see more
Fajar Perdana Nurullah, Abdul Muhyi, Devia Gahana Cindi Alfian
The use of composite materials continues to show an increasing trend in various fields such as sports, aviation and the military. This also increases the need for knowledge about the manufacturing process of composites. One of the most widely used composi... see more
Sefrani Isdarmayani Siregar, Syamsyarief Baqaruzi, Rachmad Hidayatullah
As technology grows, so does the consumption of energy, especially electricity. Today, electricity has become the most used energy worldwide and the demand keeps on increasing every year. According to PLN annual report the highest electricity consumption ... see more
Rihardian Maulana Wicaksono, Putty Yunesti
Generally, the supply of heat energy is abundant in this world especially from direct solar radiation or combustion process activity. However, this energy is mostly wasted and discharged to the environment without recovery and re-utilization process. Ther... see more
Sabar Sabar, Duwi Hariyanto, Kisna Pertiwi, Madi Madi, Zunanik Mufidah, Rudi Setiawan, Khoirun Naimah
Telah dilakukan perancangan dan pembuatan sistem instrumentasi dan akuisisi data uji kandungan zat yang terlarut dengan menggunakan prinsip konduktivitas berbasis LabVIEW dan mikrokontroler. Sistem instrumentasi ini mampu mengakuisisi data dengan mengkomb... see more
Khoirun Naimah, Muhammad Rizky Zen
Dalam penelitian ini, pengaruh metode langsung dan tak langsung pada bahan baku ubi kayu terhadap kuantitas dan kualitas produk bioetanol telah dipelajari. Pengukuran terhadap volume produk, pH, dan Indeks bias dari produk juga telah dilakukan untuk menge... see more
Justin Pradipta, Koko Friansa, Irsyad Nashirul Haq, Edi Leksono, Hanafi Kusumayudha, Salsabila Regita, Mediya Wasesa
Penelitian ini mengevaluasi kinerja microgrid cerdas dengan tujuan untuk meningkatkan ketersediaan pasokan listrik dan renewable fraction (RF). Evaluasi dilakukan dengan simulasi multi skenario yang mencakup produksi dan konsumsi energi. Simulasi dibagi t... see more
Chotimah Chotimah, Aditya Rianjanu, Bimo Winardianto, Misbachul Munir, Indriana Kartini, Kuwat Triyana
A strain sensor based on poly (3,4-ethylenedioxytriophene): poly (styrene sulfonate)/poly (vinyl alcohol) (PEDOT: PSS/PVA) nanofiber has been successfully fabricated by electrospinning technique. Patterned copper wires were deposited on the mica flexible ... see more
Rikza Nur Faqih An Nahar, Angga Jati Widiatama, Lauti Dwita Santy, Winda Eka Mandiri Puteri, Adrianus Damanik, Zulfiah Zulfiah, Rubiyanto Kapid
Formasi Ofu berumur Neogen-Kuarter tersingkap baik di bagian tengah Pulau Timor. Kumpulan nannofosil gampingan Formasi Ofu berumur Neogen terdiri tujuh famili dan 25 spesies. Nannofosil gampingan berumur Neogen didominasi genus Discoaster, Dictyococcites,... see more
Faradila Mei Jayani, Arief Juniarto
The loss of biodiversity in Indonesia is triggered by a decline in forest area. Institut Teknologi Sumatera (ITERA) in collaboration with the Indonesian Institute of Sciences (LIPI) conducts the development of the ITERA Botanical Gardens having an importa... see more