Article Per Year (5 Year)
p-Index From 2021 - 2026
8.053
P-Index
This Author published in this journals
All Journal ASAS : Jurnal Hukum Ekonomi Syariah AKSIOLOGIYA : Jurnal Pengabdian Kepada Masyarakat PEDAGOGI Biosaintifika: Journal of Biology & Biology Education Jurnal Ilmiah Hijau Cendekia Cendekia : Jurnal Pengabdian Masyarakat JURNAL ILMIAH AGRINECA Jurnal Disrupsi Bisnis Humanism : Jurnal Pengabdian Masyarakat Agricultural Science GANESHA: Jurnal Pengabdian Masyarakat PROFICIO: Jurnal Pengabdian Masyarakat Action Research Literate (ARL) Indonesian Journal of Innovation Studies Cartesian: Jurnal Pendidikan Matematika Jurnal Indonesia Sosial Sains Journal of Research and Publication Innovation Ranah Research : Journal of Multidisciplinary Research and Development Neraca: Jurnal Ekonomi, Manajemen dan Akuntansi International Journal of Indonesian Business Review JURNAL RUMPUN MANAJEMEN DAN EKONOMI Journal of Community Capacity Empowerment Journal of Mathematical Pedagogy (JOMP) Jurnal Intelek Dan Cendikiawan Nusantara Journal of Rural and Urban Community Studies Biosaintifika: Journal of Biology & Biology Education International Journal of Law, Crime and Justice Journal of the Indonesian Mathematics Education Society
Endang Suprapti
Universitas Tunas Pembangunan Surakarta (UTP)
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Neuroscience Physics Public Health Social Sciences Transportation Other

Published : 70 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 70 Documents
Search

 2   3   4   5   6 
BIMBINGAN PEMBUATAN PUPUK DAN PESTISIDA ORGANIK UNTUK MENDUKUNG PROGRAM BERTANAM SAYURAN ORGANIK DI DESA TRIYAGAN Daryanti Daryanti; Tyas Soemarah KD; Endang Suprapti; Agus Budiyono; R. Soelistijono; Teguh Supriyadi; Wiyono Wiyono
GANESHA: Jurnal Pengabdian Masyarakat Vol. 4 No. 1 (2024): Januari 2024
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Tunas Pembangunan Surakarta (UTP)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/ganesha.v4i1.2695

Abstract

Sayuran organik masih sulit dijumpai di pasaran, kalaupun ada harganya mahal. Untuk mendukung keberhasilan usaha bertanam sayuran organik diperlukan pupuk dan pestisida organik. Berdasar hal tersebut maka dilakukan kegiatan pengabdian masyarakat lanjutan untuk mendukung kegiatan bertanam sayuran organik di pekarangan rumah yang telah berjalan di Desa Triyagan. Kegiatan pengabdian berupa bimbingan pembuatan pupuk dan pestisida organik dengan memanfaatkan bahan-bahan yang banyak tersedia dan mudah didapat di lingkungan Desa Triyagan. Kegiatan pengabdian telah dilaksanakan pada bulan Mei- Juli 2023. Peserta kegiatan adalah ibu-ibu kader PKK dan KWT di Desa Triyagan. Dalam kegiatan ini pembuatan pupuk organik memanfaatkan limbah dapur dan halaman dengan metode komposter ember dan karung. Sedangkan pestisida organik dibuat dari bahan yang mudah didapat di dapur dan lingkungan (bawang putih, kunyit, lengkuas, daun sirsat, daun mimba, sereh, sirih). Kegiatan pengabdian telah terlaksana dan para peserta bisa mengikuti kegiatan dengan baik.
KONTRIBUSI BAKTERI ENDOFIT TERHADAP PENEKANAN SERANGAN HAMA, PERTUMBUHAN DAN PRODUKTIVITAS PADI DI LAHAN SAWAH TADAH HUJAN Qulfatin, Taliana Indriyani Nur; Aziez, Achmad Fatchul; Suprapti, Endang; Sari, Siti Mardhika
Jurnal Ilmiah Hijau Cendekia Vol 9 No 1 (2024): Jurnal Ilmiah Hijau Cendekia
Publisher : Universitas Islam Kadiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32503/hijau.v9i1.3417

Abstract

Salah satuf aktor yang mempengaruhi rendahnya produksi kedelai adalah karena rendahnya produktivitas tanaman sehingga diperlukan upaya untuk meningkatkan produksi kedelai, salah satunya dengan pemangkasan pucuk dan pemberian pupuk kimia. Penelitian ini bertujuan untuk menganalisis pengaruh pemangkasan pucuk dan pemberian pupuk kimia terhadap peningkatan pertumbuhan tanaman kedelai. Penelitian ini dilaksanakan di rumah plastik di Desa Demangan Kecamatan Sambi Kabupaten Boyolali pada bulan Februari sampai Mei 2022. Rancangan lapangan yang digunakan adalah Rancangan Acak Kelompok Lengkap yang terdiri dari 2 faktor dengan 3 ulangan. Faktor pertama, pemangkasan pucuk : tanpa pangkas pucuk, pemangkasan pucuk fase vegetatif V2, pangkasan pucuk fase vegetatif V5, pemangkasan pucuk fase generatif R1. Faktor kedua, takaran aplikasi pupuk kimia dengan 50%,75%, dan 100%. Parameter yang diamati adalah Indeks Luas Daun, Durasi Luas Daun, Laju Asimilasi Bersih, dan Laju Pertumbuhan Tanaman, Hasil penelitian menunjukkan bahwa waktu yang paling menguntungkan untuk pemangkasan pucuk kedelai adalah pada saat fase generatif awal atau saat tanaman mulai berbunga (Fase R1). Pemangkasan pucuk berpengaruh nyata terhadap jumlah polong hampa, sedangkan komponen hasil lainnya tidak. Dosis pupuk kimia tidak berpengaruh nyata terhadap hasil panen kedelai. Interaksi pemangkasan pucuk fase R1 dan aplikasi pupuk kimia 100% adalah yang paling menguntungkan
PENGARUH DISIPLIN KERJA DAN LINGKUNGAN KERJA FISIK TERHADAP SEMANGAT KERJA KARYAWAN PADA DEPARTEMEN TEAM SUPPORT PT GRAHA SARANA DUTA AREA 2 DI BUMI SERPONG DAMAI Shafira, Rahma; Suprapti, Endang
Journal of Research and Publication Innovation Vol 2 No 4 (2024): OCTOBER
Publisher : Journal of Research and Publication Innovation

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This research aims to determine the influence of work discipline and physical work environment on employees' work enthusiasm at PT Graha Sarana Duta Area 2 in Bumi Serpong Damai, both partially and simultaneously. This study utilized the quantitative associative method. The sampling technique employed a saturated sample of 55 respondents. Data analysis techniques included data instrument test, classical assumption test, simple linear regression, multiple linear regression, correlation coefficient, and determination coefficient. Hypothesis testing used t-test and F-test. The results show that work discipline partially affects employees' work enthusiasm with a simple linear regression equation of Y = 7.558 + 0.881X1. The correlation coefficient value of 0.941 indicates a very strong relationship, and the determination coefficient of 0.886 indicates that work enthusiasm is influenced by work discipline by 88.6%, while the remaining 11.4% is influenced by other factors not studied in this research. This is evidenced by the t-test result where t-value > t-table (11.130 > 2.006) and further supported by a significance value < 0.05 (0.000 < 0.05). Physical work environment partially positively influences employees' work enthusiasm, as shown by the simple linear regression equation Y = 11.608 + 0.810X2. The correlation coefficient value of 0.861 indicates a very strong relationship, and the determination coefficient of 0.741 indicates that work enthusiasm is influenced by the physical work environment by 74.1%, while the remaining 25.9% is influenced by other factors not studied in this research. This is evidenced by the t-test result where t-value > t-table (5.064 > 2.006) and further supported by a significance value < 0.05 (0.000 < 0.05). The research findings indicate that work discipline and physical work environment simultaneously influence employees' work enthusiasm, as shown by the multiple linear regression equation Y = 5.645 + 0.648X1 + 0.297X2. The correlation coefficient value of 0.961 indicates a very strong relationship, and the determination coefficient of 0.924 indicates that work enthusiasm is influenced by work discipline and physical work environment by 92.4%, while the remaining 7.6% is influenced by other unexamined factors. This is evidenced by the F-test result where F-value > F-table (314.004 > 2.78) and further supported by a significance value < 0.05 (0.000 < 0.05). Therefore, it is proven that Ho is rejected and Ha is accepted.  
PELATIHAN TEKNOLOGI BIOFLOCK DAN AUTOMATIC FEEDER PADA USAHA BUDIDAYA IKAN LELE Suswadi; Suprapti, Endang; Prasetyo, Agung; Irawan, Norbertus Citra; Mahananto; Supriyadi, Teguh
PROFICIO Vol. 5 No. 1 (2024): PROFICIO: Jurnal Abdimas FKIP UTP
Publisher : FKIP UNIVERSITAS TUNAS PEMBANGUNAN SURAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/jpf.v5i1.3238

Abstract

Pada tanggal 8 januari 2024, di Desa Triyagan, Distrik Mojolaban, Kabupaten Sukoharjo, ada pelatihan teknologi bioflock dalam bisnis budidaya ikan lele. Instruksi ini disediakan untuk mengurangi biaya umpan ikan lele, meningkatkan produktivitas ikan lele di kolam kecil, dan mempersingkat waktu pemeliharaan karena teknologi bioflock adalah alat pemeliharaan dengan pengumpan otomatis digunakan untuk melestarikan pakan dan mengatur waktu makan yang ideal untuk ikan lele, sambil menumbuhkan mikroorganisme yang menanam Konversi limbah dari ikan menjadi benjolan yang digunakan sebagai makanan alami untuk ikan. Kuliah, latihan praktis, dan demonstrasi lapangan adalah pendekatan yang digunakan dalam pelatihan ini. Tiga puluh orang dari petani Pearl Asri menghadiri kursus. Lebih dari 80% petani dapat menanggapi dengan benar pertanyaan tentang bioflock, menurut hasil post-test.
PEMBERDAYAAN IBU-IBU DI DESA NGADILUWIH DALAM BUDIDAYA TANAMAN OBAT KELUARGA (TOGA) UNTUK MENDUKUNG KESEHATAN KELUARGA Daryanti, Daryanti; KD, Tyas Soemarah; Suprapti, Endang; Budiyono, Agus; Soelistijono, R; Supriyadi, Teguh
PROFICIO Vol. 5 No. 2 (2024): PROFICIO : Jurnal Abdimas FKIP UTP
Publisher : FKIP UNIVERSITAS TUNAS PEMBANGUNAN SURAKARTA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/jpf.v5i2.3801

Abstract

Toga (tanaman obat keluarga) merupakan tanaman berkhasiat obat yang ditanam di pekarangan rumah untuk memenuhi kebutuhan keluarga akan obat-obatan untuk mencegah dan mengatasi penyakit ringan. Toga yang dikelola dengan baik bisa bermanfaat pula untuk lingkungan, ekonomi dan budaya. Oleh karena itu penanaman dan pemanfaatan toga perlu terus digalakkan di masyarakat. Di Desa Ngadiluwih kegiatan bertanam toga sudah cukup lama tidak aktif, padahal lahan pekarangan warga masih memungkinkan untuk digunakan bertanam toga. Kegiatan pengabdian masyarakat ini bertujuan untuk memgaktifkan kembali kegiatan budidaya toga di Desa Ngadiluwih. Kegiatan telah dilaksanakan pada bulan Mei – Juli 2024 dengan cara memberikan penyuluhan terlebih dahulu, selanjutnya praktek bertanam toga dan monitoring kegiatan. Dalam kegiatan praktek, bibit toga ditanam dengan media campuran tanah, pupuk kompos dan sekam, wadah tanam menggunakan polibag dan karung plastik. Peserta kegiatan adalah ibu-ibu pengurus dan anggota PKK Desa Ngadiluwih berjumlah 30 orang. Kegiatan penyuluhan yang diselingi dialog interaktif dan kuis berhadiah tentang toga mampu memeriahkan suasana dan meningkatkan pemahaman ibu-ibu tentang toga. Ibu-ibu mampu melaksanakan kegiatan praktek bertanam toga dan merawat tanaman toga dengan baik dengan keberhasilan 70 % tanaman toga dapat tumbuh dengan baik. Kegiatan ini bisa menjadi bekal ibu-ibu di Desa Ngadiluwih dalam bertanam toga dan memanfaatkan toga untuk mendukung kesehatan keluarga.
Assistance Innovation In Organic Waste Management As A Hydroponic Media Substrate Building A Green Future Priyadi, Sapto; Suprapti, Endang; Kurnia Dewi, Tyas Soemarah; Soelistijono, R.; Haryuni, H.; Achmad Fatchul Aziez; Daryanti; Mardhika Sari, Siti; Shodiq, Yusuf Nur; Nugroho, Benny; Alanusa, Awang
Journal of Community Capacity Empowerment Vol 2 No 2 (2024): Agustus 2024
Publisher : Universitas Tunas Pembangunan Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/jcce.v2i2.3684

Abstract

Organic waste management is becoming increasingly important in responding to current global environmental challenges. In this context, this community service aims to explore the potential for using organic waste as a substrate for hydroponic media in building a greener agricultural future in a sustainable system. The use of organic waste as a substrate for hydroponic media has great potential in supporting plant growth, because it contains available N, P2O5, K2O and C-organic nutrients which are sufficient for plant growth and development. Plants grown in organic waste-based substrates show comparable or even better growth compared to plants grown in conventional substrates. The use of organic waste in hydroponic farming also has a positive impact on the environment. More effective management of organic waste helps reduce environmental pollution and greenhouse gas emissions. This community service program has also succeeded in increasing public awareness and knowledge about organic waste management and hydroponic technology. Thus, the use of organic waste as a substrate for hydroponic media offers great potential in improving organic waste management, increasing agricultural productivity, and reducing negative impacts on the environment. This activity makes a real contribution to building a more sustainable agricultural future and contributes to global efforts in facing increasingly complex environmental challenges.
Organic Fertilizer Making Training as an Effort to Implement Sustainable Organic Farming at the Gudangharjo Paranggupito Wonogiri Farmers Group Sari, Siti Mardhika; Wiyono; Suprapti, Endang; Budiyono, Agus; Daryanti
Journal of Community Capacity Empowerment Vol 3 No 1 (2025): February 2025
Publisher : Universitas Tunas Pembangunan Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/jcce.v3i1.4556

Abstract

This community service activity aims to provide training in making organic fertilizer as a practical step towards implementing sustainable organic farming. This program was implemented for members of the Gudangharjo Farmers Group located in Paranggupito, Wonogiri, an area with significant agricultural potential but limited implementation of organic farming practices. The training focused on the utilization of locally available materials, such as cow dung, rice bran, banana leaves, molasses, and decomposing microbes, to produce high-quality organic fertilizer. The methods used included explanations, demonstrations, and hands-on practice to improve participants' understanding and skills. Participants were introduced to the principles of organic farming, the benefits of organic fertilizer, and the technical steps of making compost, with an emphasis on the right ratio of ingredients, aeration, and moisture management. The results showed an increase in participants' knowledge and motivation to adopt organic fertilizer practices, supported by the availability of raw materials in the area. Participants successfully made organic fertilizer during the training, and follow-up evaluations showed their readiness to apply their knowledge in their farming activities. This program contributes to promoting sustainable farming practices and reducing dependence on chemical fertilizers, in line with efforts to preserve the environment and improve soil health. Future programs are expected to expand the reach of the training to neighboring farmer groups and incorporate advanced techniques for organic fertilizer production.
The Influence of Types of Bacteria and Types of Compost Materials on Composting Results Dian Rachma Agustin; Suprapti, Endang; Wiyono
Journal of Rural and Urban Community Studies Vol 3 No 1 (2025): February
Publisher : Agribusiness Department, Agriculture Faculty, Tunas Pembangunan University, Surakarta, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/jrucs.v3i1.4667

Abstract

Composting is a biological process in organic materials that are broken down by microorganisms into stable organic fertilizers and are useful as organic fertilizers or compost, microorganisms have the ability to produce enzymes needed to process organic waste into compost that can be reused as fertilizer. The purpose of this study was to determine the influence of cellulolytic bacteria, rhizomonas, subtilis and cow rumen using waste materials from rice straw and corn plant waste in the composting process.This research was conducted in Bowan Village, Delanggu District, Klaten Regency with an altitude of ± 130 meters above sea level in February to April 2024 and using a Completely Randomized Design (CRD) with 2 factors, namely: The first factor is a combination of bacteria consisting of 5 levels: D?: without bacteria, D1: cellulolytic, rhizomonas and cow rumen, D2: cellulolytic and subtilis, D3: rhizomonas and cow rumen, D4: cow rumen, The second factor is the type of compost material consisting of 2 levels: P1: Rice straw and P2: Corn plants. The parameters observed were compost odor, compost color, compost temperature, compost pH, composting time, water hold capacity, final compost weight and final compost water content. The results of the study showed that the provision of cellulolytic bacteria, subtilis, rhizomonas and cow rumen significantly affected the temperature and pH of the compost but did not significantly affect the composting time, water hold capacity, final weight of the compost and final water content of the compost. The use of rice straw waste and corn waste had a very significant effect on pH and significantly affected the composting time, final weight of the compost and final water content of the compost but did not significantly affect the temperature and water hold capacity.
Inventory of Diseases in Red Shallot Plants (Allium ascalonicum) Haryuni, Haryuni; Setyadi, Ardhanesdian Rizqi; Suprapti, Endang; Dewi, Tyas Soemarah Kurnia; Irawan, Norbertus Citra; Rahman, Azhar Aditya
Biosaintifika: Journal of Biology & Biology Education Vol. 16 No. 3 (2024): December 2024
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/biosaintifika.v16i3.16546

Abstract

Shallots (Allium ascalonicum) are a popular spice vegetable cultivated in Indonesia, ranging from lowlands to highlands. Their demand continues to grow as they are an essential kitchen commodity, although their prices often fluctuate. This research aimed to examine the disease symptoms in shallot plants caused by pathogenic fungi and to identify the types of pathogenic fungi present on agricultural land in Bangsalan Village, Boyolali Regency. The study consisted of three blocks, each containing 12 plots, and each plot comprising 15 plants. From each plot, five plants were randomly selected as samples. This qualitative research utilized observational and descriptive methods, where symptoms observed in the field were described and identified based on macroscopic and microscopic characteristics. Macroscopic identification revealed symptoms such as wilting, rot, and spots on both leaves and tubers. Microscopic identification confirmed infections by the fungi Colletotrichum sp. (causing anthracnose), Fusarium spp., and Aspergillus sp. on shallots. The findings from this study provide valuable recommendations for managing shallot diseases in subsequent planting seasons if similar symptoms are observed.
The Effect of Planting Media and Liquid Organic Fertilizer Interval on the Growth and Yield of Chili Peppers Haryuni; Rani Latifah; Achmad Fatchul Aziez; Endang Suprapti; Tyas. S. K. Dewi; Siti Mardhika Sari
Agricultural Science Vol. 8 No. 2 (2025): March
Publisher : Faculty of Agriculture, Merdeka University Surabaya, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55173/agriscience.v8i2.160

Abstract

This study aims to determine the effect of planting media and the interval of application of liquid organic fertilizer of banana stems on the growth and yield of chili pepper plants (Capsicum frutescens L.). The study was conducted in the greenhouse of the Faculty of Agriculture, UTP Surakarta from December 2024 to February 2025 using a factorial complete randomized block design (RAKL) with two factors: planting media (soil, soil + manure, soil + manure + rice husks) and the interval of application of liquid organic fertilizer (without liquid organic fertilizer, once every 5 days, once every 10 days, once every 15 days). The results showed that the planting media of soil + manure + rice husks (M2) had a very significant effect on plant height, fresh weight, dry weight, number of fruits, and harvested fruit weight, with the highest results in plant height (74.729 cm), fresh weight (76.688 g), and harvested fruit weight (576.75 g). The 15-day liquid organic fertilizer application interval (P3) also showed a significant effect on plant growth and yield, with the highest plant height (67.336 cm) and the highest harvest fruit weight (524.56 g). The conclusion of this study is that the use of a mixture of soil, manure, and rice husks as a planting medium and a 15-day POC application interval is the best combination to increase the growth and yield of chili pepper. This study also shows that banana stem liquid organic fertilizer can be an alternative environmentally friendly and sustainable organic fertilizer.
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 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 Nauval Naswa Nendro Asto W Norbertus Citra Irawan Nugroho, Benny 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 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 Sri Rejeki Agustinah Suher, Suher Sujinah Sujinah SUMARAH KD, TYAS Sunny Halim, Kerenina Supadi Suswadi Tanto Harto Tarigan, Ester Tarigan, Robet Candra Tatag Yuli Eko Siswono Teguh Supriyadi Tihadanah Tihadanah 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 Wiwi Wikanta Wiyono Wiyono wiyono