The rapid development of technology and science, especially in the field of electronics, has made ferroelectric materials a material that attracts a lot of attention. One of the growth of thin layers is the sol-gel method. A thin layer of (0,5)BaTiO3 - (0,5)Ba(Zr0.5Ti0.5)O3) has been made using the sol-gel method on an FTO substrate prepared by spin coating process. A thin layer of (0,5)BaTiO3 …
The kasturi mango (Mangifera casturi Kosterm.) is an endemic plant of South Kalimantan, Indonesia. Kasturi mango is categorized as an in situ endangered plant or Extinct in the Wild according to IUCN Red List. The endangered status of this mango population has also put the endophytic fungi in this plant at risk. Endophytic fungi live in the healthy plant tissues without causing disease to the h…
Thermophilic bacteria are a group of bacteria that can live and survive at high temperatures ranging from 45°C-80°C. The use of thermophilic bacteria is the best choice as a producer of thermostable enzymes that can survive high temperatures which are used in various industrial fields including the textile industry, food , detergent and pharmaceutical. This study aims to isolate, characterize…
This research aims to determine the impact of developing the Tengku Buwang Asmara Skywalk tourist attraction on social, economic, environmental and basic infrastructure aspects in Kampung Tengah Village, Mempura District, Siak Regency. The population was 164 families, with a sample size of 62 respondents determined using the Slovin formula. Meanwhile, the sampling technique is the proportio…
Pencegahan peredaran narkoba di Indonesia terutama di Kabupaten Karimun menjadi hal yang mengkhawatirkan. Karena narkoba merupakan bahaya laten yang sangatperlu diwaspadai oleh penyalahgunaan narkoba untuk dapat ditangani dengan berbagai strategi yang sudah dibuat oleh pihak Badan Narkotika Nasional (BNN), namun tidak menutup kemungkinan akan ada beberapa hambatan yang terjadi baik itu dari…
Penelitian ini bertujuan mengevaluasi pengawasan Dinas Lingkungan Hidup dan Kebersihan Kabupaten Indragiri Hilir terhadap pencemaran limbah kilang sagu di Sungai Gaung Anak Serka pada tahun 2022. Pencemaran limbah kilang sagu menjadi isu lingkungan signifikan, menyebabkan kerusakan ekosistem sungai dan berdampak negatif pada kesehatan masyarakat. Pendekatan kualitatif dengan metode deskript…
Kecamatan Kemuning menjadi salah satu wilayah di KabupatenIndragiri Hilir yang mengalami peningkatan kasus kebakaran hutan dan lahan (Karhutla) secara signifikan, untuk itu diperlukan strategi Badan Penanggulangan Bencana Daerah (BPBD) Kabupaten Indragiri Hilir agar permasalahan ini teratasi.Karhutla di Kecamatan Kemuning biasanya disebabkan karena pembukaan lahan perkebunan oleh masyarakat…
The Golongan Karya Party (Golkar) is the oldest and largest political organization in Indonesia, with an extensive network of cadre development spread across all regions of the country. The issue in this study isthat Golkar Party experienced only a slight increase in votes and seats in the 2024 Pekanbaru City Regional Legislative Election, gaining only 8.116 more votes (from 46.252 votes in…
This paper discusses the authority of the Ombudsman Representative of Riau Province in receiving reports and follow-up reports on alleged maladministration of the Population and Civil Registration Office of Pekanbaru City. Interestingly, Mal administration that rampantly occurred in 2022 based on incoming reports was carried out by the Regional Government and one of the most reported agenci…
Polusi udara adalah salah satu masalah tentang buruknya kualitas udara, polusi udara terbanyak disumbangkan oleh kendaraan bermotor, penggunaan bahan bakar minyak yang digunakan oleh kendaraan bermotor menjadi peyebab utama keluarnya polusi udara. Menurut data indonesia, 70% penyumbang polusi udara di Pekanbaru adalah kendaraan bermotor. Pemerintah kota pekanbaru diberi tantangan untuk mere…
Kelompok Usaha Bersama (KUB) Rumah Jahit Lestari is the first CSV-based CSR program of PT Pertamina Hulu Rokan Duri. KUB Rumah Jahit Lestari is a business in the field of FRC (Flame Resistant Coverall) shirt convection which is a personal protective equipment for oil and gas company field workers. This coverall business is a form of implementation of the CSV concept between the company and …
Instagram is one of the social media where users can interact, communicate, share with other users virtually. The use of Instagram social media as an information media is currently utilized by tourism groups in marketing tourist attractions to attract visitors/tourists. One of the tourist attractions is the Sarugo tourist village located in West Sumatra. In this study, the theory used is Co…
The tradition of mararak anak pancar at community wedding ceremonies in Benai District, is carried out for generations which contains values and norms in the life of the Benai community. The tradition of mararak anak pancar is a procession to escort children by induak bako which aims to describe the joy and form of joy by induak bako towards children. This study aims to find out the ethnog…
The social media platform X, formerly known as Twitter, is one of the most popular social media platforms today due to its ability to quickly shares the latest information. There are two types of accounts on X: Auto base and manual base. One of the accounts that uses a manual base currently is the account with the username @hrdbacot, which provides various types of information, specifically…
Every year there is an increase in coffee consumers and coffee shops in Pekanbaru. Therefore, many young people in Pekanbaru have ideas to create an account to provide short reviews about coffee shops in Pekanbaru. One of them is the Instagram account with a follower count reaching 23.9 thousand people. The high statistical data of social media users is supported by the motives andsatisfac…
Road damage is a condition where the quality of the road pavement decreases so that it can disrupt the comfort and safety of road users. On the Merpati Sakti road there is a lot of damage which can pose a risk of accidents. The aim of this research is to determine the types of damage and determine the index value of the flexible pavement condition on Merpati Sakti road. This research method use…
Traditional guestbook systems face challenges such as lost or damaged paper, long waiting times, and inconsistent data entries. While digital guestbooks have addressed some of these issues, repeated data entry by frequent visitors remains a problem. By implementing face recognition, visitors only need to fill in their identity during the first visit, with subsequent visits automatically recogni…
ABSTRACT Waste refers to objects that are no longer used, have no utility, are undesirable, or are deliberately discarded. Waste is generated from human activities and does not occur naturally. At the national level, Indonesia faced a waste emergency in 2022, marked by a total waste volume reaching 36.19 million tons. Of this amount, approximately 35.99%, or around 13,025,812.81 tons, was unma…
ABSTRACT This research aims to develop an Android-based employee attendance application using the Geofence method at PT Wahanakarsa Swandiri. The main problem faced by this company is a manual attendance System that is prone to manipulation and inefficient in monitoring employee attendance, especially for those who work in project locations that change frequently. This application is designed …
ABSTRACT Waste generated from household activities has various types such as organic, inorganic and waste containing Hazardous and Toxic Materials (B3). The type of household waste that contains B3 is often referred to as Household B3 Waste (SB3-RT). SB3-RT has characteristics that pose a risk to human health and the environment, so this waste is classified as specific waste that requires spec…