The Covid-19 pandemic has affected human behavior. It brings changes in many aspects of life that staying at home becomes a new normal. People do physical distancing to stay safe and healthy. Employees work from home to remain productive as professional responsibilities to the company. Sustainable design has been a trend in office design. The basic idea of sustainability is to reduce the negative impact on environment and health by creating a design that empathizes with its surroundings. When physical distancing is applied in layout furniture, it reshapes the office design. This topic is interesting to discuss since companies consider to increase hygiene standards while designers prepare the new concept for office design in the post Covid-19. The collected data contained information that needs to be considered in developing the interior for a workspace. The data obtained were from various sources related to this Covid-19 pandemic. This research was conducted through descriptive research, in which the collected data described the phenomenon studied around the world and how designers prepared for the new normal for office design. Based on the study, it is expected to determine the new working standards for office design and explain them to interior design students as the course material in interior design subject in designing for public space.

The purpose of this paper is to investigate the aspects that influence the interior and architecture that meet green design standards. Activities that supports environmentally friendly actions (Green Design will be assessed both in terms of function, space and material selection program or other efforts. The other thing is to analyze whether there are other efforts such as the using of sustainable materials or the using some types of plants to help revitalize the fresh air in the room. This journal is made based on the literature data and the results of interviews with Green Building Association. Green Design in the Planning office interiors is an effort that should be done together. If this effort is done collectively, the expected negative impact of global warming can be reduced.

Indonesia is a nation consisting of various ethnicities, races, and cultures. It is because the location of the Indonesian archipelago was in the traffic trade in the early days of the 5th century AD. Chinese ethnic is one ethnicity that already has had a relationship with the Southeast Asian region. In the 19th century shop houses were spread in the coastal areas and concentrated only in the Chinatown. Research used qualitative method with a historical approach. Data were obtained from a variety of literature, both journal articles, books, and the Internet. The results show that in the beginning the shop houses were built by the colonial government to implement a plot system such in the Europe. However, by the influence of the Chinese descendants, limited land with a high population density makes the system become a clever problem solving. Acculturation is a process that refers to the cultural and psychological changes due to encounters with culturally different people. This process allows culture and ethnic groups adapt to another culture. Research concludes that shop house can be seen as a result of Chinese descendants and Dutch acculturation existing in the coastal cities of Indonesia.

Indonesia has lots of colonial heritage buildings, scattered in several cities. One of the old buildings is in Lasem city, not only functioning as residential, but also as a batik business place. Problem statement of this research is how colonial old residential building has sustainable system? The objective of this research are to know what kind of sustainable system applied in old colonial building, and to know how Lasem old building analysed by Vitruvius theory. This research is using qualitative method, using one Lasem colonial residential as a study case. The house as will be analysed whether it meets the requirements as sustainable building, or it also meets the criteria of a good building according to Vitruvius theory by meeting the firmity, utility and venustas. The result of this study, this building is both a sustainable building and also meets what is contained in Vitruvius theory.

<strong>Abstract</strong><br />Preanger Hotel and Savoy Homann Hotel in Bandung, are two historical building that has established since long time ago. They were historical Dutch heritage building that interesting as a research object, where these hotels are the first hotel in Bandung city.<br />Historically, this hotel was originally owned and run by a Germany family, Homann. Hotel Savoy Homan then reconstructed to Neogothik Romantik style that was popular at the time. Furthermore, in the year 1937-1939 a Dutch architect A.F. Aalbers was assigned to redesign and brought the Art Deco style. During his trip, the hotel had a chance to witness history in the important events of Asian and African Conference that held in Bandung in 1955. As the overview of the history of Grand Hotel Preanger,<br />which is located on Jl. Asia Afrika 81, Bandung. This hotel is built in the early 1884. In 1929 the hotel's style was Indische Empire Stijl then renovated and redesigned in 1929 by C.P. Wolff Schoemaker and by his student assisted, Ir. Soekarno (former first President of Indonesia) to be in Art Deco style. In this research, documentation, which hope will be useful and utilized for anyone in need. The data will be grouped based on<br />the history, the development of the style and the characteristic style that is consistent their conservation process. The research objective is to analyzed their conservation and preservation of the Art Deco style that is the hallmark of the Savoy Homan hotel and Preanger Hotel. It has been quite successful conservation efforts in preserving historic buildings in Indonesia, through documentation and study of the interior elements and<br />architecture can be generated complete documentation on the historic building.<br /><div> </div><div> </div><strong>Abstrak</strong><br />Bangunan Hotel Preanger dan Hotel Savoy Homann di kota Bandung, sebagai bangunan bersejarah yang telah berdiri dari tahun. Salah satu bangunan bersejarah warisan Belanda yang menarik untuk dijadikan objek penelitian, yang mana hotel ini merupakan hotel pertama di kota Bandung. Dalam sejarahnya, hotel ini pada awalnya dimiliki dan dijalankan oleh keluarga asal Jerman, Homann. Hotel Savoy Homann kemudian direkonstruksi ke gaya Neogothik Romantik yang sedang populer kala itu. Selanjutnya di tahun 1937- 1939 seorang arsitek Belanda A.F. Aalbers ditugaskan mendesain ulang dengan mengusung gaya Art Deco. Selama perjalanannya, hotel ini sempat menjadi saksi sejarah dalam peristiwa penting Konferensi Asia dan Afrika yang diselenggarakan di Bandung tahun 1955. Sekilas sejarah Grand Hotel Preanger, yang berlokasi di kawasan Jl. Asia Afrika No.81, Bandung. Hotel ini pada masa awalnya di tahun 1884. Pada tahun 1929 hotel yang bergaya<br />Indische Empire Stijl ini kemudian direnovasi dan didesain ulang pada tahun 1929 oleh C.P. Wolf Schoemaker dibantu oleh muridnya, Ir. Soekarno (mantan Presiden RI-1) dengan gaya Art Deco. Dalam penelitian ini dilakukan pendokumentasian, yang diharapkan dapat dimanfaatkan bagi siapa saja yang memerlukan. Data akan dikelompokan berdasarkan sejarahnya, berkembangnya gaya tersebut dan karakteristik gaya yang ada sejalan dengan proses konservasi yang dilakukan oleh kedua hotel tersebut. Tujuan penelitian adalah untuk mengalisa upaya konservasi dan pelestarian gaya Art Deco yang merupakan ciri khas pada hotel Savoy Homann dan Preanger. Pada  akhirnya diharapkan upaya konservasi yang berhasil dalam melestarikan bangunan-bangunan bersejarah di Indonesia, melalui pendokumentasian dan melakukan studi terhadap elemen-elemen interior dan arsitektur dapat dihasilkan dokumentasi lengkap mengenai bangunan bersejarah tersebut.<br /><br />