The Ministry of Tourism and Creative Economy again held a Tourism Village Community Empowerment Program. The collaboration between the Ministry of Tourism and Creative Economy, the Ministry of Villages for Disadvantaged Regions, and Transmigration and Higher Education is one of its forms. Higher education institutions are required to carry out community service programs. One of these activities is in the form of human resource development activities involved in the management of tourism villages, namely Pokdarwis (Tourism Awareness Group). One of the human resource developments carried out is the strengthening of CHSE (Clean, Health, Safety, and Environmental Sustainability) materials. CHSE is a new program that is being socialized by the Ministry of Tourism and Creative Economy to encourage healthy and safe tourism activities in all tourism destinations. Also, with the existence of correct and adequate CHSE and health protocols, it becomes one of the attractions for tourists to visit tourist villages. This activity was attended by 25 participants from Pokdarwis (Tourism Awareness Group), Sungai Awan Kiri Tourism Village, Ketapang, West Kalimantan. This activity aims to improve the competence of human resources for managing the Sungai Awan Kiri Tourism Village which is closely related to CHSE, K3, and the implementation of health protocols that must be implemented in the New Normal era in tourist villages.
The effect of the addition of rice husk ash (rice husk ash) to the K-175 formula quality concrete mixture, as an aggregate mixture to the concrete compressive strength test using a Compression Testing Machine to get the compressive strength value of concrete and can be used as an alternative material as an additional material in making concrete in improving the quality of building construction. The study uses K-175 concrete quality characteristics as a test material. Test object in the shape of a cube with a size of 15cm x 15cm. With 4 variations in levels of addition of rice husk ash by 0%, 1.5%, 3.5%, and 5% by weight of cement. The husk ash used is the husk ash that escaped the 2.36 mm filter size. From each type of mixture made 9 test specimens, every 3 specimens for the age of concrete 7 days, 14 days and 28 days. Concrete mortar design using ASTM method. With material sources using fine aggregate from the Pawan Ketapang River and coarse aggregate from Merak, Banten. Stages of implementation include examining the nature of aggregate materials, sample making, and testing of concrete compressive strength.
The research aims to obtain information on the ability to understand the physics formulas of high school students being taught through direct learning models. The population subjects in this study were 360 high school students. The research sample was taken using a random class technique, with a total sample of 79 students. This research used instruments in the form of tests of understanding students' physics formulas in the form of essays that have been tested before being used in research to determine the validity and reliability of the tests. The normality test is performing on the experimental class which obtained Xcount2 < Xtable2 (1,68 < 9,49) and the control class Xcount2 < Xtable2 (1,47 < 9,49), the normality of the two data groups is normal. Homogeneity testing of variance used F-test get value 1,15, which Ftable = 1.74 (Fcount < Ftable), the variance of the two data groups is homogeneous. Data processing uses inferential analysis techniques with the "t" test. There is two class, which one class as an experimental class that was treated in the form of direct teaching-learning models and another class as a control class taught conventionally. The results there is an increase in the score of students' understanding of physics formulas taught through direct learning models. It can happen because students are invited to get accustomed to gaining procedural knowledge also can capture and interpret physics formulas that are taught through modeling or experiment.
Ketapang and Kayong Utara Regency have road construction that often suffers damage before the planned life age caused by the behavior of expansive clay. The subgrade is a fundamental structure in building road construction because the subgrade will support traffic loads or construction loads. The strength and durability of the pavement structure road will depend on the properties and bearing capacity of the subgrade. Practically soil stabilization is a reinforcement engineering against foundation or subgrade by using mixed materials. Therefore, different soil improvement variations are needed. Based on the test result, the CBR value of Sukadana initially gets a 2.95% point. The CBR value for the 6% and 10 % mixture, respectively, gets 17.14% and 25.02%. The CBR value of Sungai Melayu Rayak originally get 4.65% point. Then, for the 6% and 10% mixture, the CBR values increased by 13.78% and 18%. The value of the bearing capacity of the highway soil construction can be know from the results of CBR testing on each variation. The CBR also can measure the strength of the soil. The addition of cement to the earth tends to increase the bearing capacity of the ground. It is because cement can function as a binder between soil particles with chemical compounds contained in cement.
Program pengabdian masyarakat dilaksanakan untuk meningkatkan kreativitas siswa untuk menulis karya ilmiah, meningkatkan kemampuan berpikir kritis dan kemampuan pemecahan masalah. Implementasi PKM telah mempresentasikan penyajian informasi dalam penyelenggaraan kegiatan pelatihan dan bimbingan penulisan karya tulis ilmiah. Hal ini dapat membekali siswa untuk mengikuti LKTI tingkat regional maupun tingkat nasional. Materi yang disajikan pada saat pelatihan, yaitu: 1) Pemahaman tentang KTI; 2) Penyusunan KTI; 3) Praktek Penyusunan KTI; dan 4) Sharing dan pendampingan dalam penyusunan KTI. Pada akhir kegiatan, diharapkan 70% siswa dapat membuat rancangan KTI. Selanjutnya dari siswa yang membuat rancangan KTI tersebut, sebesar 50% diantaranya berhasil membuat satu karya ilmiah dan diikutsertakan pada LKTI tingkat regional maupun tingkat nasional.
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