Zobrazeno 1 - 10
of 92
pro vyhledávání: '"Ian Yulianti"'
Publikováno v:
Physics Communication, Vol 8, Iss 1, Pp 15-19 (2024)
Lighting in the bedroom is important in maintaining the quality of children's sleep. At the age of 0-5 years, a child has a sleep duration of around 11-18 hours, so it is necessary to pay attention to the lighting in the bedroom so that children have
Externí odkaz:
https://doaj.org/article/3a334a86090f4cbeb70cb2730c3c4921
Publikováno v:
Physics Communication, Vol 7, Iss 2, Pp 71-79 (2023)
Indonesian clay, with red color type was one kind of clay with wide distribution and yet to be well managed. The clay can be used as natural coloring material as a substitute for the textile dyes. This study aims to determine the effect of soaking ti
Externí odkaz:
https://doaj.org/article/7bbe63bc763345e98caac72a48953839
Publikováno v:
Physics Communication, Vol 7, Iss 1, Pp 28-34 (2023)
The Kendal Industrial Area (KIK) is developed to accelerate economic development in the Kendal district area and to support the acceleration and expansion of economic development. Industrialization will lead to a process of air pollution which is mar
Externí odkaz:
https://doaj.org/article/280249f88b6d46218828c096ca87ec93
Publikováno v:
Physics Education Research Journal, Vol 3, Iss 2, Pp 113-120 (2021)
The research aims to determine the potential of tea waste as an environmentally friendly alternative acoustic material. The acoustic material is made by mixing tea waste powder with fox glue and water, formed, and dried. The acoustic material was mad
Externí odkaz:
https://doaj.org/article/29173f7192904a949f546d4fefa265b3
Autor:
Ian Yulianti, Ngurah Made Darma Putra, Fianti Fianti, Abu Sahmah Mohd Supa’at, Helvi Rumiana, Siti Maimanah, Kukuh Eka Kurniansyah
Publikováno v:
Jurnal Penelitian Fisika dan Aplikasinya, Vol 10, Iss 1, Pp 34-43 (2020)
Temperature measurement is important in various applications; therefore, various temperature sensors have been developed. Due to its advantages, many optical fiber-based temperature sensors have been proposed. The wavelength modulation-based optical
Externí odkaz:
https://doaj.org/article/61e94e8e0bc44105aed51ce7f62c98e1
Publikováno v:
Wahana Fisika: Jurnal Penelitian Fisika dan Terapannya, Vol 5, Iss 1, Pp 41-50 (2020)
Penggunaan bahan bakar menjadi kebutuhan sehari-hari rumah tangga terutama untuk memasak. Keterbatasan persediaan bahan bakar gas menyebabkan peralihan ke bahan bakar alternatif seperti penggunaan kompor sekam padi. Ruang pembakaran dirancang untuk m
Externí odkaz:
https://doaj.org/article/833041d9cc3947e896c292b6e7e09e14
Publikováno v:
Emitor: Jurnal Teknik Elektro, Vol 21, Iss 1, Pp 32-34 (2021)
Perkembangan teknologi membuat banyak perubahan dalam berbagai bidang dan sektor aktivitas manusia. Penggunaan teknologi seperti komputer yang berlebihan dapat menyebabkan masalah kesehatan yang ditimbulkan karena pada komputer selain menampilkan gam
Externí odkaz:
https://doaj.org/article/4c1df123dcef47cd9a86ceaa0a22c859
Publikováno v:
Jurnal Fisika, Vol 7, Iss 2 (2018)
Perkembangan industri tekstil menghasilkan limbah cair pewara tekstil yang dapat mencemari lingkungan. Permasalahan limbah cair pewarna tekstil dapat diatasi dengan metode adsorpsi dari bahan tongkol jagung. Tongkol jagung merupakan limbah pertanian
Externí odkaz:
https://doaj.org/article/c01079b426704250884f905501a8bd47
Publikováno v:
Jurnal Fisika, Vol 5, Iss 2 (2015)
Keberadaan ion logam berat dalam air dapat menyebabkan masalah kesehatan yang serius bagi manusia mengingat ion logam berat bersifat racun. Oleh karena itu, deteksi ion logam berat dalam air, khususnya dalam sumber air minum penting dilakukan. Untuk
Externí odkaz:
https://doaj.org/article/287828c0d1c94a09a085906d3dc6b89a
Publikováno v:
Jurnal Fisika, Vol 5, Iss 2 (2015)
Pabrik gula merupakan salah satu industri yang menghasilkan limbah (padat, gas dan cair). Limbah pabrik gula menjadi salah satu permasalahan karena memberikan dampak negatif terhadap lingkungan. Limbah cair menjadi sorotan karena akan dibuang ke sung
Externí odkaz:
https://doaj.org/article/dbf2d103ef7c47d8a6c98ba62df69d99