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All Journal Jurnal Radioisotop dan Radiofarmaka Jurnal Sains dan Informatika Indonesian Journal of Cultural and Community Development International Journal of Environmental, Sustainability, and Social Science International Journal of Community Service IIJSE Jurnal Kefarmasian Indonesia
Suharmadi Suharmadi
Pusat Radioisotop dan Radiofarmaka - BATAN
Religion Humanities Chemistry Computer Science & IT Economics, Econometrics & Finance Education Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Medicine & Pharmacology Public Health Social Sciences Other

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Implementasi (EFA) Electronic File Archive Sederhana Berbasis Web Suharmadi, Suharmadi; Utomo, Hendrik Setyo
Jurnal Sains dan Informatika Vol 5 No 1 (2019): Jurnal Sains dan Informatika
Publisher : Teknik Informatika, Politeknik Negeri Tanah Laut

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (492.786 KB) | DOI: 10.34128/jsi.v5i1.168

Abstract

The process of filing the Company PT. PLN (Persero) Unit Induk Pembangkitan dan Penyaluran Kalimantan UPDK Barito ULPLTA Ir. P.M. Noor is storing files in the computers of each department. Communication between departments in archiving is done by means of whatapps or other tools, so that it requires a large file size. The purpose of the research is to design an electronic file archive (EFA) that applies to local networks that are connected to all departments. EFA is doing filing electronically and can communicate between users. Testing using the black box throughout the functional application is successful.
VALIDASI PENENTUAN Sn(II) DI DALAM KIT RADIOFARMAKA Mutalib, Abdul; Ramli, Martalena; Herlina, Herlina; Sarmini, Endang; Suharmadi, Suharmadi; Besari, Canti
Jurnal Radioisotop dan Radiofarmaka Vol 1, No 1 (1998): Jurnal PRR 1998
Publisher : Jurnal Radioisotop dan Radiofarmaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (3275.863 KB)

Abstract

VALIDASI PENENTUAN So(II) DI DALAM KIT RADIOFARMAKA. Suatu kegiatan validasi penentuan Sn2+ dengan titrasi iodometri tidak langsung dilaporkan. Metoda analisis sendiri didasarkan atas reaksi oksidasi Sn2+ dengan menggunakan iodium berlebih dalam jumlah diketahui dan kelebihan iodium yang tidak bereaksi dititer dengan larutan standar tiosulfat. Parameter analitik yang dipelajari dalam kegiatan validasi adalah presisi, akurasi, selektivitas, rentang analisis (range) dan linieritas. Presisi metoda analisis cukup baik, yang ditunjukkan dengan koefisien variasi yang berkisar antara 1,0% - 6,9%, untuk 10 kali pengulangan kecuali untuk satu analisis yang memiliki koefisien variasi sekitar 10,6%. Akurasi metoda memperlihatkan nilai cukup baik untuk kandungan Sn2+ yang berkisar antara 463 µg sampai 2318 µg. Selektifitas atau kespesifikan (specificity) dengan adanya "placebo ingredient" bahan baku kit MDP dan DTPA menunjukkan basil analisis Sn2+ yang tidak berbeda nyata antara cuplikan Sn2+ dalam keadaan murni dengan cuplikan Sn2+ yang mengandung "placebo ingredient". Metoda analisis mempunyai rentang analisis dan linier di daerah jangkauan konsentrasi antara 463 µg sampai 2318 µg. Korelasi antara Kadar Sn2+ teoritis dengan kadar Sn2+ hasil pengukuran ternyata sangat baik dengan nilai R= 0,9991. Hasil validasi ini menunjukkan bahwa metoda analisis cukup cepat, sederhana dan cukup teliti untuk kegiatan rutin penentuan kuantitatif Sn2+ sebagai komponen kit radiofarmaka. ASSAY VALIDATION FOR QUANTITATION OF Sn2+ IN RADIOPHARMACEUTICAL KITS. An assay validation for quantitation of Sn2+ in radiopharmaceutical kits based on indirect iodometric titration is described. The method is based on the oxidation of Sn2+ using a known excess of iodine and the excess unreacted iodine titrated with thiosulphate. Typical analytical parameters considered in this assay validation are precision, accuracy, selectivity or spesificity, range, and linearity. The precision of the analytical method is quite good represented by coefficient of variance in the range of 1.0% to 6.9%. for 10 runs of analysis except one analysis shows the coeficient of 10.2%. The method has an accuracy of 95.6% - 99% as percent recoveries at theoretical Sn2+ amounts of 463 µg to 2318 µg. The selectivity or specificity in the presence of placebo ingredients, such as MDP and DTPA, shows that there is no significant difference between the analytical mean of placebo samples and that of non-placebo samples. The theoretical and experimental Sn2++ amounts show a linear correlation in the stannous range studied with an excellent correlation coefficient (R = 0.9991). This validation studies indicate that the analytical method is accurate enough for routine quantitative analysis of Sn2+ in radiopharmaceutical kits.
Counseling And Making Environment Friendly Cleansing Using Fruit And Flower Extractsin The Framework Of Increasing The Welfare Of Teachers And Preparing Independent Entrepreneurship For SMA-IT Studentsriyadhussholihiin Islamic Boarding School- Cimanuk-Pandegelang G A Arwati, I; Setiyawati, Hari; Villany Golwa, Gian; Suprihatiningsih, Wiwit; Setiany, Erna; Herliansyah, Yudhi; Choiriah, Siti; Suharmadi, Suharmadi; Safira, Safira; Purwaningsih, Sri; Rahayu, Puji; Pratiwi, Riri
International Journal Of Community Service Vol. 3 No. 4 (2023): November 2023 ( Indonesia - Republik Demokratik Timor Leste - Malaysia - USA -
Publisher : CV. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51601/ijcs.v3i4.225

Abstract

This community service is carried out in the context of foreign cooperation where the partner is Professor Dr. Yusliza Mohd Yusoff from Universiti Malaysia Terengganu (UMT). We carry out this community service activity with the theme "Counseling and Making Environmentally Friendly Cleaners Using Lime Extract In the Context of Improving the Welfare of Teachers and Preparing Independent Entrepreneurship for SMA-IT Students at the Riyadhussholihiin-Cimanuk- Pandegelang Islamic Boarding School.” The targets in this activity were teachers and students of class XII SMA-IT at the Riyadhussholihiin-Cimanuk-Pandegelang Islamic Boarding School. They were given training and directly practiced making eco-friendly cleaners using lily extract. The PPM team will also provide assistance until the product can actually be marketed. The initial target for this product is to be used alone and sold to the laundry unit at the Riyadhussholihiin Islamic Boarding school. The next target will be sold to people outside the Riyadhussholihiin Islamic Boarding School. Activities will begin in February 2023 (In Syaa Allah) and end in June or July 2023. However, assistance will continue to be carried out to maintain the continuity of these activities.Professor Dr. Yusliza Mohd Yusoff s as a partner will inspect the field directly or monitor through the Vicon Zoom Meeting. The results of these activities are in the form of increased welfare for teachers obtained from the sale of environmentally friendly cleaning products. Also for students after graduation they can do entrepreneurship to make these products, both students who continue their studies and those who do not continue their studies can still do entrepreneurship. Evaluation can be done by monitoring the location after the community service implementation period is over. Assistance will continue to be carried out to maintain the continuity of the production and sales process.
Optimasi Sintesa Nanokoloid Human Serum Albumin sebagai Agen Limfoskintigrafi Menggunakan Central Composite Design-Response Surface Methodology Lestari, Wening; Setiyowati, Sri; Triningsih, Triningsih; Asyikin, Khoirunnisa Fauziah; Suharmadi, Suharmadi; Mujamilah, Mujamilah; Sulungbudi, Grace Tjungirai; Juliyanto, Sumandi
Jurnal Kefarmasian Indonesia VOLUME 12, NOMOR 1, FEBRUARI 2022
Publisher : Pusat Penelitian dan Pengembangan Biomedis dan Teknologi Dasar Kesehatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22435/jki.v11i1.5071

Abstract

The prevalence of cancer in Indonesia is increasing and various cancer treatments still have shortcomings, cancer recurrence still occurs. Lymphoscintigraphy is a method for detecting disorders of the lymphatic system, which are closely related to cancer cells. Human serum albumin nanocolloid as a lymphoscintigraphic agent consists of particles measuring
The Influence of Good Corporate Governance and Financial Performance on Financial Distress During a Pandemic SUHARMADI, Suharmadi; SURIPTO, Suripto
International Journal of Environmental, Sustainability, and Social Science Vol. 5 No. 4 (2024): International Journal of Environmental, Sustainability, and Social Science (Jul
Publisher : PT Keberlanjutan Strategis Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38142/ijesss.v5i4.1111

Abstract

This study aims to know the influence of good corporate governance consisting of managing ownership and board of directors and financial performance consisting of profitability ratio and leverage ratio against financial distress on retail companies listed onthe Indonesian stock exchange in 2019-2021. The data collection technique in this study is secondary data. Sampling in this study uses the method of purposive sampling. There are 32 retail companies listed on the Indonesian stock exchange and 26 companies that meet the criteria were obtained, so in 3 years of research 78 data were obtained to be used as research samples. This research was done with the help of the data processing software SPSS (Statistical Package For Social Science) version 26. The method of analysis used is logistic regression analysis. The results of this study prove that managerial ownership (MNJR) has negative effect and not significant on financial distress, the Board of Directors has negative effect and significant on financial distress. Profitability Ratio (ROA) has negative effect but not significant on financial distress. While the leverage ratio (DAR) has positive effect significant on financial distress in retail companies listed on the Indonesia Stock Exchange for the period 2019 – 2021.
The Effect of Audit Committee, Independent Commissioners, Leverage, Audit Quality, and Audit Tenure on the Integrity of Financial Reports (Empirical Study on Mining Companies in the Oil, Gas & Coal Sub-Sector Listed on the Indonesia Stock Exchange for the Al Rasid, Sulaeman; Herliansyah, Yudhi; Suharmadi, Suharmadi
Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE) Vol 7 No 3 (2024): Sharia Economics
Publisher : Sharia Economics Department Universitas KH. Abdul Chalim, Mojokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31538/iijse.v7i3.5806

Abstract

This study empirically tests the influence of the Audit Committee, Independent Commissioners, Leverage, Audit Quality, and Audit Tenure on the Integrity of Financial Statements in Mining Companies in the Oil, Gas & Coal Sub-Sector listed on the Indonesia Stock Exchange during 2019 - 2022. The object of this study use Mining Companies in the Oil, Gas & Coal Sub-Sector listed on the Indonesia Stock Exchange during 2019 - 2022. The sample of this study is 92 samples from 23 companies that meet the sampling criteria. The purposive sampling method was used in this study. The method used in this study is multiple linear analysis consisting of Independent variables and Dependent variables using SPSS 25 software. The results of this study indicate that the Audit Committee does not affect the Integrity of Financial Statements, Independent Commissioners have an effect on the Integrity of Financial Statements, Leverage has no impact on the Integrity of Financial Statements, Audit Quality has no effect on the Integrity of Financial Statements, Audit Tenure has no effect on the Integrity of Financial Statements.
Developing the Potential of Islamic Boarding Schools Through RAS Method Fish Farming Alfia, Yulis Diana; Setiyawati, Hari; Suharmadi, Suharmadi; Widyanto, Muhammad Laras; Hadnan, Muhamad; Choiriah, Siti; Pratiwi, Riri; Surjandari, Dwi Asih; Marlina, Rini; Mubarakah, Septyana; Utami, Siska Widia; Rahayu, Puji; Suroso, Edy
Indonesian Journal of Cultural and Community Development Vol 16 No 1 (2025): March
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/ijccd.v16i1.1050

Abstract

Islamic boarding schools have great potential which requires support for its development. The purpose of this community service program is to provide counseling, training and practice of fish farming for teachers, management, and students of class XII SMA-IT Riyadhussholihiin. This program uses the Asset-Based Community Development (ABCD) approach to explore the potential to meet the requirements of the institution more optimally, independently, and sustainably through the entrepreneurial development of fish farming using RAS (Recirculating Aquaculture System) method. Potentiality exploration (strengths/assets/capital), opportunities, and aspirations is carried out, so that appropriate results can be achieved. The potential resources identified are intangible, such as systems, cohesion, experience, and quality of human resources; and tangible such as land, human resources, and nature. These potential assets form the basis for program development. The results of the program are explained using Actor Theory. Based on the theory, the program can encourage the improvisation of the institution as an actor, increasing the use of existing resources, through the provision of self-food supply. The sustainability of the program is expected to be achieved through entrepreneurial life-skill education for all potential human resources, fish farming can also be increased in production to be marketed. Highligts: Community Empowerment: The program focuses on empowering teachers, management, and students through fish farming practices. ABCD Approach: The Asset-Based Community Development method explores strengths, resources, and aspirations for sustainable development. Entrepreneurial Life-Skills: The initiative promotes self-sustainability by educating participants on entrepreneurial fish farming. Keywords: Islamic boarding school, fish farming, entrepreneurship, asset-based community development, actor theory
Stock Return Determinants In Stock Market Movements SUHARMADI, Suharmadi; SURIPTO, Suripto
International Journal of Environmental, Sustainability, and Social Science Vol. 2 No. 3 (2021): International Journal of Environmental, Sustainability, and Social Science (Nov
Publisher : PT Keberlanjutan Strategis Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38142/ijesss.v2i3.87

Abstract

The purpose of this study was to examine the effect of Economic Value Added (EVA), Market Value Added (MVA), Residual Income (RI), Earnings Per Share (EPS) and Operating Cash Flow (OCF) on Stock Returns. Samples used in the study were 22 of LQ-45 index companies listed on the Indonesia Stock Exchange. This study uses multiple linear regression analysis, with partial hypothesis test (t test), simultaneous test (f test), and coefficient of determination (adjusted R). The results of this research indicate that there is an influence from the variable influence of Economic Value Added (EVA), Market Value Added (MVA), Residual Income (RI), Earnings Per Share (EPS) and Operating Cash Flow (OCF) ) towards Stock Return. This is because the company is able to create good performance so that investors can invest in the company.
The Effect of Audit Committee, Institutional Ownership, Independent Commissioners, and Sales Growth on Tax Avoidance (Empirical Study of Mining Sector Companies Listed on the Indonesia Stock Exchange in 2017-2022) MARIANTO, Marianto; SUHARMADI, Suharmadi
International Journal of Environmental, Sustainability, and Social Science Vol. 6 No. 1 (2025): International Journal of Environmental, Sustainability, and Social Science (Jan
Publisher : PT Keberlanjutan Strategis Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38142/ijesss.v6i1.1279

Abstract

This study aims to examine and analyze the effect of the audit committee, institutional ownership, independent commissioners, and sales growth on tax avoidance. The object of this research is mining sector companies listed on the Indonesia Stock Exchange (IDX) from 2017 to 2022. The sample in this study was obtained using a non-probability sampling technique, specifically purposive sampling. The study utilized a sample of 17 companies over a 6-year period. The data analysis method used was multiple linear regression analysis with the assistance of IBM SPSS Statistics version 27. The results of this study indicate that the audit committee and institutional ownership have a negative and significant effect on tax avoidance, while independent commissioners and sales growth do not have a significant effect on tax avoidance.
Co-Authors Abdul Mutalib Al Rasid, Sulaeman Asyikin, Khoirunnisa Fauziah Canti Besari Edy Suroso, Edy Endang Sarmini Erna Setiany G A Arwati, I Hadnan, Muhamad Hari Setiyawati Hendrik Setyo Utomo Herlina Herlina Juliyanto, Sumandi Marianto Marianto Martalena Ramli Mujamilah Mujamilah Pratiwi, Riri Puji Rahayu Rini Marlina, Rini Safira, Safira Septyana Mubarakah Siska Widia Utami Siti Choiriah Sri Purwaningsih Sri Setiyowati Sulungbudi, Grace Tjungirai Suripto Suripto Surjandari, Dwi Asih Triningsih Triningsih Villany Golwa, Gian Wening Lestari Widyanto, Muhammad Laras Wiwit Suprihatiningsih Yudhi Herliansyah Yulis Diana Alfia