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Abstract   The development of the Transit Oriented Development area is carried out to reduce the use of private vehicles and encourage people to walk and use public transportation. The location of this study is the Dukuh Atas area, which is a pilot project for the development of Transit Oriented Development in Jakarta. The purpose of this study is to identify the importance and quality of pedestrian facilities and to determine the correlation of 4 aspects that affect walkability. This study shows that there is a significant correlation between the quality of walkability and the 4 aspects studied, namely the aspect of accessibility, the aspect of supporting facilities, the aspect of security and safety, and the aspect of comfort. There are 4 parameters that are considered important and have high performance, namely pedestrian conflicts, sidewalk availability, crosswalk safety, and facilities for people with disabilities.   Keywords: transit oriented development; pedestrian; walkability; private vehicles; public transportation     Abstrak   Pengembangan kawasan Transit Oriented Development dilakukan untuk mengurangi penggunaan kendaraan pribadi serta mendorong orang untuk berjalan kaki dan menggunakan kendaraan umum. Lokasi studi ini adalah Kawasan Dukuh Atas, yang merupakan proyek percontohan pengembangan Transit Oriented Development Jakarta. Tujuan studi ini adalah mengidentifikasi tingkat kepentingan dan kualitas fasilitas pejalan kaki dan menentukan korelasi 4 aspek yang memengaruhi walkability. Studi ini menunjukkan bahwa terdapat korelasi yang signifikan antara kualitas walkability dengan keempat aspek yang dikaji, yaitu aspek aksesibilitas, aspek fasilitas pendukung, aspek keamanan dan keselamatan, dan aspek kenyamanan. Terdapat 4 parameter yang dianggap penting dan memiliki kinerja tinggi, yaitu konflik pejalan kaki, ketersediaan trotoar, keselamatan penyeberangan, dan fasilitas penyandang disabilitas.   Kata-kata kunci: transit oriented development; pejalan kaki; walkability; kendaraan pribadi; kendaraan umum

This research aims to utilize glycerin pitch waste as an alternative asphalt binder (extender) in Stone Mastic Asphalt (SMA) mixture. Glycerin pitch (GP) is a by-product from crude glycerol refining process from the palm oil oleochemical industry. The research method was carried out by testing the chemical and physical characteristics of GP by comparing it to pen 60/70, then testing based on asphalt binder rheology and asphalt concrete characteristics. ANOVA statistical test and Tukey-Kramer statistical grouping test were used to know the significant use of GP in SMA mixture. The variations of GP content tested to pen 60/70 were 0%, 15% and 25% by weight, then used as a binder for the SMA mixture which was tested under asphalt content (Pb) conditions based on Marshall characteristic, immersion index and drain down. The test results show that GP has the potential as an asphalt extender, with a maximum content of 22% by weight of asphalt binder or with a ratio of 1 GP: 4 pen 60/70. The characteristics of the SMA mixture using pen 60/70 and GP as asphalt binder extender, under conditions of Pb = 7% produce SMA mixture that meets the specification. Statistically, in stability characteristics of SMA, GP has a significant effect on SMA + 22% GP mixture. In the immersion index, the use of GP has a significant effect on all type of mixture, while in the draindown characteristics has significant effect on the SMA+0% GP mixture.