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Endang Suprapti
Universitas Tunas Pembangunan Surakarta (UTP)
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Peran Badan Pengawas Obat Dan Makanan (BPOM Dalam Melindungi Konsumen Terhadap Peredaran Skincare di Platform E-Commerce Viladelfia Sari; Endang Suprapti; Elianta Ginting
Jurnal Adijaya Multidisplin Vol 3 No 06 (2026): Jurnal Adijaya Multidisiplin (JAM)
Publisher : PT Naureen Digital Education

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Abstract

Perkembangan teknologi digital mendorong peningkatan perdagangan skincare melalui e-commerce, namun juga memicu maraknya peredaran produk ilegal yang tidak terdaftar di BPOM dan berpotensi mengandung bahan berbahaya. Penelitian ini mengkaji perlindungan hukum bagi konsumen berdasarkan UUPK dan UU ITE, serta menelaah peran BPOM dalam mencegah dan menindak peredaran skincare ilegal. Dengan metode yuridis normatif, penelitian menemukan bahwa BPOM berperan secara prevebtif dan represif melalui izin edar, pengujian produk, edukasi dan penegakan hukum. Meski demikian, pengawasan masih menghadapi kendala karena luasnya transaksi daring dan minimnya pengawasan, sehingga perlindungan konsumen perlu diperkuat di era digital.
Import Deregulation: a Strategy to Improve Food Security in Indonesia Jaya, Eni; Suprapti, Endang; Tarigan, Arihta Esther Br; Anggriani, Jum; Utama, Mohamad Wira
Indonesian Journal of Islamic Jurisprudence, Economic and Legal Theory Vol. 3 No. 4 (2025)
Publisher : Sharia Journal and Education Center Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62976/ijijel.v3i4.1527

Abstract

Food security remains a crucial challenge for Indonesia, a country with a large population facing climate uncertainty and limited domestic productivity. This study analyzes the role of import deregulation as a strategy to improve national food security. Through a comprehensive literature review and policy analysis, the article explores how non-tariff barriers, quota systems, and complex licensing processes have contributed to high domestic food prices compared to international market prices. The study shows that strict protectionist policies are often counterproductive to food accessibility, especially for low-income groups. The proposed deregulation strategy includes a transition from quota systems to more transparent tariffs, streamlining import licensing bureaucracy, and synchronizing national food data. The study argues that import deregulation, if managed with proper oversight, not only increases the physical availability of food but also strengthens food security through price stability and supply chain efficiency. These policy implications are expected to provide a framework for the government to balance the protection of domestic farmers with consumers' rights to affordable food.
PENGARUH KOMPENSASI DAN TINGKAT ABSENSI TERHADAP PRODUKTIVITAS KERJA PADA PT RUMAH ICE CREAM INDONESIA DI JAKARTA SELATAN Nasywa Pratama Affia; Endang Suprapti
JURNAL RUMPUN MANAJEMEN DAN EKONOMI Vol. 3 No. 1 (2026): Januari
Publisher : CV. KAMPUS AKADEMIK PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jrme.v3i1.7870

Abstract

This study aims to determine the effects of compensation and absenteeism on work productivity at PT Rumah Ice Cream Indonesia in South Jakarta, both partially and simultaneously. This study uses an associative quantitative method. The sampling technique uses a saturated sample of 62 respondents. Data analysis techniques used include data instrument testing: classical assumption testing, simple linear regression, multiple linear regression, correlation coefficient, and coefficient of determination. Hypothesis testing uses t-tests and F-tests. The results of the analysis show that compensation partially affects work productivity with a simple linear regression equation of Y = 23.016 + 0.383 X1. The correlation coefficient value of 0.663 indicates a strong relationship, and the coefficient of determination of 0.439 indicates that work productivity is influenced by compensation by 43.9%. This is proven by the t-test, which obtained a t-value > t- table (5.569>1.670) and reinforced by a significance value < 0.05 (0.000 < 0.05). The level of absenteeism partially has a positive effect on productivity, as shown by the simple linear regression equation Y = 23.016 + 0.214 X2. The correlation coefficient value of 0.520 means that there is a moderate relationship, and the coefficient of determination of 27% means that work productivity is influenced by the level of absenteeism by 27%. This is proven by the t-test, which obtained a t- value > t-table (3.192>1.670) and is reinforced by a significance value < 0.05 (0.002 < 0.05). The results of the study on compensation and absenteeism simultaneously influential affecting employee performance are shown by the multiple linear regression equation Y = 23.016 + 0.383X1 + 0.214X2. with a correlation coefficient of 0.722, meaning that there is a very strong relationship, and a coefficient of determination of 0.522, meaning that work productivity is influenced by compensation and absenteeism by 52.2%. This is proven by the results of the F test hypothesis, which obtained a calculated F value > F table (32.154> 3.156) and reinforced by a significance value < 0.05 (0.000 < 0.05). Thus, it is proven that Ho is rejected and Ha is accepted.
Morphological Character of The Natural Orchid Phalaenopsis Spp. Results of Colchicine Polyploidy Induction Sri Hartati; Samanhudi Samanhudi; Endang Suprapti
Journal of Biodiversity and Biotechnology Vol 4, No 2 (2024)
Publisher : Pusat Penelitian dan Pengembangan Bioteknologi dan Biodiversitas (P3BB) LPPM UNS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jbb.v4i2.108518

Abstract

Induction of polyploidy in orchids can cause morphological changes such as larger leaf and flower sizes, longer bloom durations, and sharper flower colors. Morphological characterization needs to be done to determine the morphological changes that occur after colchicine treatment. This study aims to determine the morphological characters of natural orchids Phalaenopsis spp. polyploidy induction using colchicine. The research was carried out from November 2021-February 2022 at the Screen House, Faculty of Agriculture, UNS. The plant materials used included P. violacea from Sulawesi, P. violacea from Java, and P. Ambilis from Ambon. The treatment used was colchicine 1,250 ppm which was applied to flower buds using the cotton method with 2 replications. The collected data were analyzed by descriptive analysis and paired T-test using IBM SPSS Statistics 26 to compare the average performance of mutant plants with control plants. Induction of polyploidy using colchicine with a concentration of 1,250 ppm could increase the size of leaves, flower stalks, flowers, dorsal and lateral sepals, and petals in P. violacea from Java, P. violacea from Sulawesi, and P. amabilis from Ambon.
Effectiveness of Long Bean Plant Pest Control by Utilizing Cyanic Acid Content from Various Parts of Rubber Cassava Plants (Manihot Glaziovii) Siti Mardhika Sari; Endang Suprapti; Tyas SKD; Achmad Fatchul Aziez; Nonik Fitri Cahyani
Journal of Biodiversity and Biotechnology Vol 4, No 1 (2024)
Publisher : Pusat Penelitian dan Pengembangan Bioteknologi dan Biodiversitas (P3BB) LPPM UNS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jbb.v4i1.104966

Abstract

Pest attacks are one of the main obstacles in the cultivation of long beans (Vigna unguiculata ssp. sesquipedalis) in Indonesia. This study aims to evaluate the effectiveness of cyanide acid content from various parts of the rubber cassava plant (Manihot glaziovii) in controlling Aphis craccivora pests and its impact on the growth and yield of long beans. The study was conducted in Sragen and the Laboratory of the Faculty of Agriculture, Tunas Pembangunan University, Surakarta during September–December 2024 with a completely randomized block design (RAKL) with two factors, namely plant parts (leaves, tuber skin, and tubers) and extract doses (0, 10, 20, and 30 ml/plant). The results showed that tuber skin fermentation (B2) was the most effective in reducing the percentage of pest attacks (30.80%) and attack intensity (40.44%). The treatment dose of 30 ml/plant (K4) gave the best results in suppressing pest attacks and increasing growth and yield parameters, such as plant length (141.64 cm), fresh stalk weight (1905.77 g), and fruit weight (497.22 g). The bioactive content in cassava tuber skin has the potential as a pest control agent as well as a plant growth stimulant. This study supports the use of environmentally friendly and sustainable local biopesticides to increase the productivity of long beans.
Morphological and Anatomical Identification of Rhizoctonia Mycorrhaza From Four Species of Phalaenopsis sp.: Morphological and Anatomical Identification of Rhizoctonia Mycorrhaza From Four Species of Phalaenopsis sp. Soelistijono, R.; Tiara Maharani, Annissa; Daryanti; Suprapti, Endang
JURNAL ILMIAH AGRINECA Vol 26 No 1 (2026): JURNAL ILMIAH AGRINECA
Publisher : Fakultas Pertanian, Universitas Tunas Pembangunan Surakarta (UTP)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/afp.v26i1.6036

Abstract

Rhizoctonia mycorrhiza is an endophytic fungus that plays an important role in orchid growth and can increase plant resistance to environmental stress and pathogens. The purpose of this study was to examine the morphology and anatomy of Rhizoctonia mycorrhiza isolated from four Phalaenopsis orchid species. The study used a quantitative descriptive method through direct observation and analysis of the percentage of hyphal cell nuclei. The results showed that the four Rhizoctonia mycorrhiza isolates had different colony morphological characteristics. Isolates from Phalaenopsis venosa had brownish-white colonies with rapid mycelial growth, isolates from Phalaenopsis amabilis showed grayish-white colonies with thinner growth and Phalaenopsis celebensis, colonies were white-brown and began to form dark masses suspected to be sclerotia. Meanwhile, isolates from Phalaenopsis gigantea showed white-dark green colonies with a circular growth pattern and rapid spread. Anatomical observations showed that all isolates had the typical characteristics of Rhizoctonia, namely hyphal branching at a 90° angle, septate hyphae, and the presence of more than one cell nucleus. Based on the count of 120 hyphal cells, isolates from P. venosa (63.3%), P. amabilis (66.6%), and P. gigantea (60%) were dominated by binucleate cells, while isolates from P. celebensis (70%) were dominated by multinucleate cells. This indicates the physiological diversity of Rhizoctonia mycorrhiza among orchid species. Thus, this study confirms that the roots of four species of Phalaenopsis orchid species contain Rhizoctonia mycorrhiza with morphological and anatomical variations that can be used as an inoculum source for the development of orchid cultivation as well as further research related to its physiological function and application as a biological agent.
Pengaruh Pelatihan Dan Motivasi Kerja Terhadap Kinerja Karyawan Pada PT Njz Logistik Indonesia Di Tangerang Selatan Untung Darmawan; Endang Suprapti
JURNAL ILMIAH EKONOMI DAN MANAJEMEN Vol. 4 No. 2 (2026): Februari
Publisher : CV. KAMPUS AKADEMIK PUBLISING

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Abstract

Abstract. This study aims to determine the effect of training and work motivation on employee performance at PT NJZ Logistik Indonesia both partially and simultaneously. This research uses quantitative methods with an associative approach. The sampling technique uses saturated sampling with 63 respondents. Data analysis techniques include: data instrument test, classical assumption test, simple linear regression, multiple linear regression, correlation coefficient, and coefficient of determination. Hypothesis testing uses t-test and F-test. The analysis results show: Training partially has a positive and significant effect on employee performance with a simple linear regression equation Y = 16.551 + 0.598X₁. The correlation coefficient value of 0.743 indicates a strong relationship and the coefficient of determination of 55.2% means that performance is influenced by training by 55.2%. This is proven by the t-test obtained t count > t table (8.675 > 1.671) and reinforced by a significant value < 0.05 (0.000 < 0.05). Work motivation partially has a positive and significant effect on employee performance, indicated by a simple linear regression equation Y = 11.422 + 0.728X₂. The correlation coefficient value of 0.746 indicates a strong relationship and the coefficient of determination of 55.6% means that performance is influenced by work motivation by 55.6%. This is proven by the t-test obtained t count > t table (8.744 > 1.671) and reinforced by a significance value < 0.05 (0.000 < 0.05). The results of the study of training and work motivation simultaneously on employee performance, shown by the multiple linear regression equation Y = 9.724 + 0.346X₁ + 0.428X₂, the correlation coefficient value of 0.804 indicates a very strong relationship and the coefficient of determination of 64.6% means that performance is influenced by training and work motivation by 64.6%. This is proven by the F-test hypothesis test results obtained F count > F table (54.760 > 3.143) and reinforced by a significance value < 0.05 (0.000 < 0.05). Thus it is proven that H₀ is rejected and H₁ is accepted
Pengaruh Lingkungan Kerja Fisik Dan Budaya Organisasi Terhadap Produktivitas Karyawan Pada Yayasan Prima Mentari Di Kabupaten Tangerang Verren Yehezkiel; Endang Suprapti
JURNAL ILMIAH EKONOMI DAN MANAJEMEN Vol. 4 No. 3 (2026): Maret
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jiem.v4i3.9129

Abstract

Abstract. This study aims to determine the effect of physical work environment and organizational culture on employee productivity at yayasan prima mentari kabupaten tangerang, both partially and simultaneously. This research uses quantitative methods with a saturated sample of 55 respondents. Data analysis techniques include instrument tests, classical assumption tests, linear regression, correlation, determination, and hypothesis testing (t-test and F-test). The results show: (1) Physical Work Environment partially has a positive effect on productivity (Y = 19.899 + 0.561X1). Correlation value is 0.627 (strong) and determination is 39.3%. This is evidenced by t count > t table (5.911 > 2.006) and sig < 0.05. (2) Organizational Culture partially has a positive effect on productivity (Y = 8.278 + 0.804X2). Correlation value is 0.758 (strong) and determination is 57.5%. This is evidenced by t count > t table (8.544 > 2.006) and sig < 0.05. (3) Simultaneously, Physical Work Environment and Organizational Culture have a positive effect on productivity (Y = 6.716 + 0.222X1 + 0.639X2). Correlation value is 0.782 (strong) and determination is 61.2%. This is evidenced by F count > F table (41.788 > 3.172) and sig < 0.05  
Pengaruh Dosis Pupuk Organik Cair Urine Kelinci Terhadap Pertumbuhan dan Hasil Tanaman Dua Varietas Bayam Merah (Amaranthus Tricolor L.): Pengaruh Dosis Pupuk Organik Cair Urine Kelinci Terhadap Pertumbuhan dan Hasil Tanaman Dua Varietas Bayam Merah (Amaranthus Tricolor L.) Pamungkas Septianingrum, Putri; Suprapti, Endang; Soemarah Koernia D, Tyas; Wiyono; Mardhika Sari, Siti
JURNAL ILMIAH AGRINECA Vol 26 No 1 (2026): JURNAL ILMIAH AGRINECA
Publisher : Fakultas Pertanian, Universitas Tunas Pembangunan Surakarta (UTP)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/afp.v26i1.6337

Abstract

The purpose of this study was to determine the effect of adding a dose of liquid organic fertilizer from rabbit urine on plant height, number of leaves, total fresh weight of plants, dry weight of stover, consumption weight, fresh roots and dry roots of plants on red spinach varieties. The research was conducted from November to December 2025 at KBTPH Tohudan, Colomadu, Karanganyar. The method used is a Completely Randomized Design (CRD) with two treatment factors and three replications. The first factor was addition of liquid organic fertilizer from rabbit urine dosage per plant (D1: 0 ml; D2: 50 ml; D2: 100 ml; D3: 150 ml; D4: 200 ml; D5: 250 ml). 2. The second was types of red spinach varieties (V1: Mira Variety; V2: Red Baret Variety). The application of 250 ml/plant of liquid organic fertilizer from rabbit urine and red spinach variety Mira resulted in the best average growth and yield of the red spinach plant.
Legal Certainty Regarding Tax Payment Obligations On Shares In Tax Court Decision Number PUT-002784.25/2019/PP/M.XB Nurzamzany, Aditya Bangkit; Suprapti, Endang
Journal of Law, Politic and Humanities Vol. 6 No. 3 (2026): (JLPH) Journal of Law, Politic and Humanities
Publisher : Dinasti Research

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38035/jlph.v6i3.3071

Abstract

A Limited Liability Company (Perseroan Terbatas or PT) is a legal entity that plays an important role in economic activities, including share ownership arrangements that may involve nominee mechanisms. The use of nominees gives rise to legal and tax issues, particularly in determining the party who is actually responsible for tax obligations, namely between the formal shareholder and the party who substantively enjoys the economic benefits (beneficial owner). The distinction between formal and substantive ownership may result in tax disputes and legal uncertainty, as reflected in Tax Court Decision Number PUT-002784.25/2019/PP/M.XB concerning an Income Tax dispute related to share ownership, in which the tax authority imposed tax liability based on formal ownership, while the appellant denied being the party that received the economic benefits. This study employs a normative juridical method using statutory, doctrinal, and case law approaches. The results indicate that the determination of tax liability must be based on the principle of substance over form by prioritizing economic substance over formal legal structure. The Tax Court’s decision underscores the importance of proving substantive ownership in determining tax obligations and the necessity of clear regulations on nominee arrangements and beneficial ownership to ensure legal certainty, transparency, and tax compliance.
Co-Authors Abdul Rochim Abdus Salam, Abdus Acep Khatin Nuryadin Achmad Fatchul Aziez Achmadi Priyatmojo Aesah, Siti Agung Prasetyo Agus Budiyono Alanusa, Awang Alfiansyah Al Afghani Erping Sitompul Alif Amirul Fatkhurahman Anano, Riana Wulandari Ananto, Riana Wulandari Angelina, Vynysha Maretha Ari Kus Wardiyanto Arif Hidayanto Armeria Wijaya, Armeria Asy'ari, Asy'ari Azhar Aditya Rahman Bangun, Suriadi Bayu, Tejo Cahyani, Nonik Fitri D. DARYANTI Daryanti Daryanti DARYANTI DARYANTI Dewi, Tyas Soemarah Koernia Dian Rachma Agustin Dwi Susilo Utami Dwi Susilo Utami Dwi Susilo Utami Edi Purwanta Eko Hartoyo Elianta Ginting Elvin, Elvin Fikri Ramadhani Gunawan Gunawan Handayu Anis Fatmala HARTOYO, EKO Haryuni Haryuni, H. Hermawan, Dicky Hernawati, Sri Purni Jaya, Eni Jayawarsa, A.A. Ketut JOKO KUSNANTO Joko Setiono Jum Anggriani KD, Tyas Soemarah Kris Julianto Kusriani Prasetyowati Kusriani Prasetyowati Kusriani Prasetyowati kusuma, galih sekar permata Mahananto Manuharawati Mardhika Sari, Siti Mariono FP UTP Ska Moh. Mukri Muhamad Amin Nasywa Pratama Affia Nauval Naswa Nendro Asto W Nonik Fitri Cahyani Norbertus Citra Irawan Nugroho, Benny Nurzamzany, Aditya Bangkit Pamungkas Septianingrum, Putri Prasetio, Suji Tegar Puji Harsono Putro, Herdyanto Qulfatin, Taliana Indriyani Nur R Soelistijono Raden Mohamad Herdian Bhakti Rani Latifah Ratih Dwi Kartikasari Ratno Abidin Rohmatulloh, Hafizhudin safianti, suhastantin Samanhudi Samanhudi Sandha Soemantri, Sandha Sapto Priyadi Sembiring, Andryan Esra Setie Harieni Setyadi, Ardhanesdian Rizqi Shafira, Rahma Shellina Ayu Andani Shodiq, Yusuf Nur Shoffan Shoffa Siti Mardhika Sari SKD, Tyas Soemarah KD, Tyas Soemarah Koernia D, Tyas Sri Hartati Sri Rejeki Agustinah Suher, Suher Sujinah Sujinah SUMARAH KD, TYAS Sunny Halim, Kerenina Supadi Suswadi Tanto Harto Tarigan, Arihta Esther Br Tarigan, Ester Tarigan, Robet Candra Tatag Yuli Eko Siswono Teguh Supriyadi Tiara Maharani, Annissa Tihadanah Tihadanah Tyas SKD Tyas Soemarah K.D Tyas Soemarah K.D Tyas Soemarah Koernia Dewi Tyas Soemarah Kurnia Tyas SOEMARAH KURNIA DEWI TYAS SUMARAH KD Tyas. S. K. Dewi Umi Kulsum Untung Darmawan Utama, Mohamad Wira Verren Yehezkiel Viladelfia Sari Wiwi Wikanta Wiyono Wiyono wiyono