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All Journal Nominal: Barometer Riset Akuntansi dan Manajemen Sosiohumaniora Buletin Palawija Telematika : Jurnal Informatika dan Teknologi Informasi Majalah Ilmiah MOMENTUM Dedikasi : Jurnal Ilmiah Sosial, Hukum, Budaya Jurnal Mirai Management Jurnal Pendidikan Jasmani Kesehatan dan Rekreasi (Penjaskesrek) ASRO JOURNAL - STTAL STTAL POSTGRADUATE - INTERNATIONAL CONFERENCE J-MAS (Jurnal Manajemen dan Sains) AGROMIX YUME : Journal of Management JURNAL PENELITIAN RELIGIA Literasi : Jurnal Bahasa dan Sastra Indonesia serta Pembelajarannya CCIT (Creative Communication and Innovative Technology) Journal Menara Ilmu Repertorium: Jurnal Ilmiah Hukum Kenotariatan Metahumaniora INTI Nusa Mandiri Socius (Jurnal Pendidikan dan Pembelajaran Ilmu Pengetahuan Sosial) (Edisi Elektronik) Buletin Palawija JURNAL ILMIAH AGRINECA Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences Jurnal AL-AHKAM Jurnal Didaktika Pendidikan Dasar Public Administration Journal of Research Dedikasi: Jurnal Pengabdian kepada Masyarakat Matriks Teknik Sipil EKONOMIKA45 ASWAJA: Jurnal Pendidikan dan Keislaman Jurnal Pengabdian Mandiri SAINSTECH: Jurnal Penelitian dan Pengkajian Sains dan Teknologi JOUSIP: Journal of Sufism and Psychotherapy Sewagati: Jurnal Pengabdian Masyarakat Indonesia Seminar Nasional Insinyur Profesional (SNIP) E-JRM Wawasan : Jurnal Ilmu Manajemen, Ekonomi dan Kewirausahaan Jurnal Penelitian Jurnal Riset Rumpun Ilmu Sosial, Politik dan Humaniora (JURRISH) International Journal of Management Research and Economics Religia : Jurnal Ilmu-Ilmu Keislaman IJAE Jurnal Kedokteran Meditek Hukum Inovatif : Jurnal Ilmu Hukum Sosial dan Humaniora Politika Progresif : Jurnal Hukum, Politik dan Humaniora Jembatan Hukum: Kajian Ilmu Hukum, Sosial dan Administrasi Negara AL - KAFF: JURNAL SOSIAL HUMANIORA Referendum Konsensus: Jurnal Ilmu Pertahanan, Hukum dan Ilmu Komunikasi Masyarakat Mandiri: Jurnal Pengabdian Dan Pembangunan Lokal PROTON : Jurnal Ilmu-Ilmu Teknik Mesin
Heriyanto Heriyanto
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Students’ Empirical Thinking in Solving Mathematics Problems Mohamad Rif’at; Sudiansyah Sudiansyah; Heriyanto Heriyanto; Dian Kurnianto
Budapest International Research and Critics Institute (BIRCI-Journal): Humanities and Social Sciences Vol 5, No 2 (2022): Budapest International Research and Critics Institute May
Publisher : Budapest International Research and Critics University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33258/birci.v5i2.5161

Abstract

The research purpose is to investigate and explore a solution of non-directed of mathematics problems presented visually or algebraic, and to embed the empirical verification thinking. The problems are from Researcher Repertoire, test item of Teacher Profession Education of National Indonesia, and Flanders Mathematics Olympiad. We analyze the students’ empirical verification thinking of their solutions, i.e. the trend of the thinking, model of representation, and completeness of the logical steps. The results are: the pattern of thinking tends to linear model or of meta-pattern, the description tends to be non-linear or varies of the solution, and the logical steps tend to be a non-recognizable form of thinking. Our recommendations are that the more visual representations need multiple representations, the algebraic thinking needs more the visual illustrations, and the visual images needed in solving mathematics problems.
Maintenance Financing Analysis Of Oil Palm Order Revenue At PT Laras Astra Kartika Rena Agustina; Heriyanto Heriyanto
Budapest International Research and Critics Institute-Journal (BIRCI-Journal) Vol 5, No 3 (2022): Budapest International Research and Critics Institute August
Publisher : Budapest International Research and Critics University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33258/birci.v5i3.6387

Abstract

The purpose of this study was to analyze factors that affect the income of PT Laras Astra Kartika's oil palm plantation business. First, the cost of oil palm production per hectare and maintenance costs on income is analyzed. Then, the data analysis method is used to determine the technical maintenance of oil palm production. It is explained using the formula for the total cost of oil palm production and a financial feasibility test described descriptively. The primary data collection method is data obtained directly from the data source and secondary data, namely data obtained from related agencies. The results showed a strong relationship between the costs of production, maintenance, and mature plantations which affected oil palm income. Furthermore, from the results of financial feasibility, if the value of the R/C Ratio is more significant than one, then the oil palm plantation business of PT Laras Astra Kartika is feasible to be developed financially.
Effect of Job Description and Employee Performance of PDAM Tirta Musi Distribution Palembang Iin Karlina; Heriyanto Heriyanto
Budapest International Research and Critics Institute-Journal (BIRCI-Journal) Vol 5, No 3 (2022): Budapest International Research and Critics Institute August
Publisher : Budapest International Research and Critics University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33258/birci.v5i3.6765

Abstract

This study aims to determine how the job description on employee performance of PDAM (local water company). This research is a quantitative descriptive study; this study uses a saturated sample where the sampling technique is used when all population members are used as samples. The number of samples in this study was 31 employees of the rambutan service unit in the distribution section of PDAM Tirta Musi Palembang. Data analysis was performed using the technique of Simple Linear Regression Analysis, Correlation Coefficient Analysis, R² Determination Coefficient Analysis, and T-Test (partial). For the study results using SPSS version 25, showing an R-value of 0.485, the job description has a moderate relationship between variables. The results of the coefficient of determination R² of 0.209 means that the job description affects 20.9% of employee performance, and the remaining 79.1% is influenced by other variables outside of this research variable. Furthermore, for the results of the T-test (Partial) in this study, a positive and significant effect on employee performance where HO is rejected and Ha is accepted.
Co-Authors Ade Lestary Adi Yusuf Muttaqien Ahmad Hasanudin Ahmad Septianto Ajat Sudrajat Ali Mustaqim Andrian Noviardy Ani Rachmat Rachmat Asyadudin Malik Augury El Rayeb Basalamah, Muhammad Ridwan Budha Maryanti Dian Kurnianto Dina Mellita Dona Wahyuning Laily Dwi Yuniarti Efan Elpanso Ekaning Krisnawati Eko Subrata Elinur Elinur Elvy Elvy Eva Tuckyta Sari Sujatna Fachri Amsury Fahrurrozi Rahman Faizal Maulana Farhan Agil Fathol Bari Fathorrahman Fathorrahman fauzan Fauzan Firman Hidayat Firman Hidayat First San Hendra Rivai Fitri Anggraini Fitriasuri Fitriasuri Fransye Joni Pasau Gusmardi Indra Gusmardi Indra Hindriyani Hindriyani I made Jiwa Astika Iin Karlina Ika Kurniawati Imade Jiwa Astika Iwan Vanany Johannes Hudyono Joko Saputra Kasno Pamungkas Kun Wardhana Kurnia Dyah Anggorowati, Kurnia Dyah Kusriani Prasetyowati M Oktarianto M.Th Handayani Mahmudah Mahmudah Mamok Suprapto Ming Chen Mohamad Rif’at Mohammad Hamdani Muhammad Adib Adib Alfarisi Muhammad Rizki Fahdia Mukhamad Ikhsanul Yaqin N. Rachma Nabela Nabela Nandi Haerudin Nur Afifah Nur Apni Dwi Prastiwi Nur Heri Cahyana Nurfitriani Nurfitriani Nyoman Fitriyatun Naziroh Ojat Darojat Patrio Zona Putra Ratih Komala Reine Ajeng Pratiwi, Rena Agustina Revanto Alif Nawasta Rosaria Mita Amalia Salsha Nabila Rahmadani Sari Atul Hilaliyah Siti Asiyah Sofjan Aripin Sri Sugihartiningsih Sudiansyah Sudiansyah Suharno Suharno Suhila Mahamu Susi Machdalena Suswadi Sutrisno Sutrisno Suyatmin Suyatmin Syaeful Mikdar Syafrial Syafrial Syarifuddin Syarifuddin Tabah Priangkoso Teguh Wicaksono Thomas Febria Titin Ruliana Tri Rahayu Triyono, Aris Umi Kulsum Untung Rahardja Yuli Andriyati Yulius Efendi Zulmardi Zulmardi