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All Journal JTSL (Jurnal Tanah dan Sumberdaya Lahan) Jurnal Varidika Manajemen Pendidikan Journal Of Informatics And Busisnes
Tri Hartanti, Tri
Jurusan Fisika FMIPA UGM Sekip Utara Yogyakarta 55281
Agriculture, Biological Sciences & Forestry Computer Science & IT Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Mathematics Other

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Peningkatkan Kemampuan Dalam Penyusunan Rkjm Bagi Kepala Sekolah SD Gugus VII Durma Uptd Jebres Surakarta Tahun 2011/2012 Melalui Supervisi Manajerial Hartanti, Tri
Manajemen Pendidikan Vol 11, No 2 (2016): Juli 2016
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (696.557 KB) | DOI: 10.23917/jmp.v11i2.2656

Abstract

The research is aimed to: 1) describe the managerial supervision to improve the principals’ ability in constructing the RKJM; and 2) to improve the principals’ ability in constructing the RKJM for the principals at Gugus VII Durma UPTD Dikpora Kecamatan Jebres of Surakarta through the managerial supervision using group method. The research is an Action Research. The research was done at Gugus VII Durma UPTD Dikpora Kecamatan Jebres of Surakarta. The subject of the research were 5 principals. The data collecting method were done using document and observation techniques. The data analysis was done using path model of Kemmis and Taggart.The research concludes that: 1) the managerial supervision to improve the principals’ ability in constructing the RKJM was done as follows: (a) the planning was done in refer to the problems identification; (b) the supervisor and the principals agree the supervision schedule; (c) the supervisor provided the supervision materials in the form of office conference; (d) the supervisor asked the principals to correct the RKJM they made at the end of the sessions; and (e) the supervisor provided training in the indicators that are not mastered by the principals; and 2) the managerial supervision group method is effective in improving the principals’ ability in constructing the RKJM. It is demonstrated with the principals ability impovement in each cycles.
Peningkatkan Kemampuan Penyelenggaraan Layanan Bimbingan dan Konseling bagi Guru Kelas di Gugus IX Dhandhanggula UPTD Dikpora Jebres Surakarta melalui Supervisi Kelompok Hartanti, Tri
Jurnal VARIDIKA Volume 28 No. 1, Juni 2016
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (355.988 KB) | DOI: 10.23917/varidika.v28i1.2401

Abstract

The research is aimed to: 1) describe the implementation of directive supervision to improve the classroom teachers in providing the guidance and counseling; and 2) to improve the classroom teachers ability in providing the the guidance and counseling for the teachers at Gugus IX Dhandhanggula UPTD Dikpora Kecamatan Jebres of Surakarta through the directive suprevision.The research is an action research. The research was done atGugus IX Dhandhanggula UPTD Dikpora Kecamatan Jebres of Surakarta in academic year 2012/2013. The subject of the research were 12 clasroom teachers. The data collecting method were done using interview and observation. The data analysis was done using path model from Kemmis and Taggart.The research concludes that: 1) the directive supervision to improve the classroom teachers ability in providing the the guidance and counseling was done as follows: (a) the supervisor socialize the supervision program to the teachers; (b) the supervisor arranged the supervision schedule; (c) the supervisor provide the supervision materials; (d) the supervisor provide the guidance and counseling simulation; and (e) the supervisor asses the teachers’ ability in providing the guidance and counseling; and 2) The directive supervision is effective in improving the classroom teachers ability in providing the the guidance and counseling. It is demonstrated with the improvement in the teachers’ scores in each cycles.
Pengaruh Penerapan Algoritma Pemrograman Pada Kurikulum Merdeka Hartanti, Tri; Yahfizham
Journal Of Informatics And Busisnes Vol. 1 No. 2 (2023): Juli - September
Publisher : CV. ITTC INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jibs.v1i3.370

Abstract

Independent curriculum is an educational approach that gives students the freedom to choose and structure their learning according to their interests and needs. In this context, the impact of programming algorithms on the Merdeka curriculum is an interesting research topic. A programming algorithm is a structured set of steps or procedures for completing a task on a computer. The purpose of this study is to determine the impact of programming algorithms on the Merdeka curriculum and its impact on the development of students' computational and problem-solving skills. Research methods used are library research and content analysis. The findings show that applying programming algorithms to the Merdeka curriculum can bring significant benefits to students. Students learn to plan effective steps to solve a problem, divide it into small parts and organize the correct sequence of implementation. They also develop logical, analytical and creative thinking through pattern recognition, decision making and data manipulation. In addition, teaching programming algorithms in the Merdeka curriculum can help students develop broader problem-solving abilities. He learned to identify problems, design effective solutions, and test and refine the solutions. These skills can be applied in many contexts, not only in computer programming, but also in everyday life. Thus, the impact of programming algorithms on independent curriculum can make a valuable contribution to the development of students' numeracy and problem-solving skills. However, care must be taken to ensure that programming her algorithm education is guaranteed is adapted to the age and ability level of students and is presented in an interesting and interactive manner.
ANALYSIS OF MINERALOGICAL COMPOSITION OF SOIL AND LAEVISTROMBUS CANARIUM FOR SUSTAINABLE AGRICULTURE  ON BATAM ISLAND Budiana, Budiana; Fahruzi, Iman; Mutialif Maulidiah, Hana; Mishthafiyatillah , Mishthafiyatillah; Dwijotomo, Abdurahman; Kaisar Wisnu Kita, Lalu; Gustin, Oktavianto; Fitriana, Fitriana; Hartanti, Tri; Kharisma Nugraha, Tegar
JTSL (Jurnal Tanah dan Sumberdaya Lahan) Vol. 13 No. 2 (2026)
Publisher : Departemen Tanah, Fakultas Pertanian, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jtsl.2026.013.2.20

Abstract

Research on the identification of soil composition and Laevistrombus canarium (Gonggong) composition has been successfully conducted. Identification testing for all samples was performed using XRD and XRF. Diffraction data analysis was carried out using match!2 software and quantitative analysis was conducted using Rietveld refinement. The study found that, using XRF, the main soil constituent is Si and the main Gonggong constituent is Ca. The phases identified using Match!2 software in the soil samples were Quartz, Osumilete and Biotite. Furthermore, the phase identified in the Gonggong sample was CaCO3 single phase. Finally, the study found that the soil tested lacked macronutrients, such as N, needed for plants to grow well. To obtain these macronutrients, Laevistrombus canarium (Gonggong) has potential as an additional soil amendment to improve soil fertility. The implication is that the land in Batam has the potential for sustainable agriculture.
Co-Authors Abdurahman Dwijotomo Budiana, Budiana Fitriana Fitriana Iman Fahruzi Kaisar Wisnu Kita, Lalu Kharisma Nugraha, Tegar Mishthafiyatillah , Mishthafiyatillah Mutialif Maulidiah, Hana Oktavianto Gustin Yahfizham